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Author SHA1 Message Date
Tom Hombergs
8216c90168 first implementation of a like matcher that matches whole object hierarchies 2018-06-04 23:50:06 +02:00
2696 changed files with 2354 additions and 159531 deletions

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name: CI
on:
push:
paths-ignore:
- '**/*.md'
pull_request:
paths-ignore:
- '**/*.md'
jobs:
build:
runs-on: ubuntu-latest
strategy:
matrix:
# The MODULE environment variable is evaluated in build-all.sh to run a subset
# of the builds. This way, multiple modules can be built in parallel.
module: [ "module1", "module2", "module3", "module4", "module5", "module6", "module7" ]
steps:
- name: "Checkout sources"
uses: actions/checkout@v1
- name: "Setup Java"
uses: actions/setup-java@v1
with:
java-version: 13
- name: "Build module ${{ matrix.module }}"
env:
MODULE: ${{ matrix.module }}
# We don't actually need AWS credentials in the tests, but LocalStack
# complains if they're not there, so we add dummies to the environment.
AWS_ACCESS_KEY_ID: dummy
AWS_SECRET_ACCESS_KEY: dummy
AWS_REGION: us-east-1
run: |
chmod 755 build-all.sh && ./build-all.sh $MODULE
- name: "Zip build reports"
if: failure()
run: zip -r reports.zip **/**/build/reports
- uses: actions/upload-artifact@v1
name: "Upload build reports"
if: failure()
with:
name: reports
path: reports.zip

5
.gitignore vendored
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**/.idea/
**/*.iml
**/.DS_Store
**/.terraform

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before_install:
- chmod +x build-all.sh
- |
if ! git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qvE '(.md)|^(LICENSE)'
then
echo "Not running CI since only docs were changed."
exit
fi
install: skip
script:
- ./build-all.sh
- chmod +x gradlew
language: java
jdk:
- oraclejdk13
- oraclejdk8

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@@ -1,8 +1,8 @@
# Example Code Repository
[![CI](https://github.com/thombergs/code-examples/workflows/CI/badge.svg)](https://github.com/thombergs/code-examples/actions?query=workflow%3ACI)
[![Travis CI Status](https://travis-ci.org/thombergs/code-examples.svg?branch=master)](https://travis-ci.org/thombergs/code-examples)
This repo contains example projects which show how to use different (not only) Java technologies.
This repo contains example projects which show how to use different java technologies.
The examples are usually accompanied by a blog post on [https://reflectoring.io](https://reflectoring.io).
See the READMEs in each subdirectory of this repo for more information on each module.
See the READMEs in each subdirectory of this repo for more information.

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HELP.md
.gradle
build/
!gradle/wrapper/gradle-wrapper.jar
!**/src/main/**
!**/src/test/**
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
out/
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
### VS Code ###
.vscode/

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FROM openjdk:8-jdk-alpine
ARG JAR_FILE=build/libs/*.jar
COPY ${JAR_FILE} app.jar
ENTRYPOINT ["java","-jar","/app.jar"]
EXPOSE 8080

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@@ -1,14 +0,0 @@
# AWS Hello World
A simple Spring Boot application you can use to test deployments to AWS (or any other cloud provider, for that matter).
This application is also available as a Docker image on Docker Hub: [https://hub.docker.com/r/reflectoring/aws-hello-world](https://hub.docker.com/r/reflectoring/aws-hello-world).
## Blog posts
Blog posts about this topic:
* [The AWS Journey Part 1: Deploying Your First Docker Image](https://reflectoring.io/aws-deploy-docker-image-via-web-console/)
* [The AWS Journey Part 2: Deploying a Docker Image with AWS CloudFormation](https://reflectoring.io/aws-cloudformation-deploy-docker-image/)
* [The AWS Journey Part 3: Connecting a Spring Boot Application to an RDS Instance with CloudFormation](https://reflectoring.io/aws-cloudformation-rds/)
* [The AWS Journey Part 4: Zero-Downtime Deployment with CloudFormation and ECS](https://reflectoring.io/aws-cloudformation-ecs-deployment/)

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plugins {
id 'org.springframework.boot' version '2.2.4.RELEASE'
id 'io.spring.dependency-management' version '1.0.9.RELEASE'
id 'java'
}
group = 'io.reflectoring'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '1.8'
repositories {
mavenCentral()
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-web'
testImplementation('org.springframework.boot:spring-boot-starter-test') {
exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
}
}
test {
useJUnitPlatform()
}

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@@ -1,172 +0,0 @@
#!/usr/bin/env sh
##############################################################################
##
## Gradle start up script for UN*X
##
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "$PRG"`"/$link"
fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >/dev/null
APP_HOME="`pwd -P`"
cd "$SAVED" >/dev/null
APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn () {
echo "$*"
}
die () {
echo
echo "$*"
echo
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "`uname`" in
CYGWIN* )
cygwin=true
;;
Darwin* )
darwin=true
;;
MINGW* )
msys=true
;;
NONSTOP* )
nonstop=true
;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD="java"
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
MAX_FD_LIMIT=`ulimit -H -n`
if [ $? -eq 0 ] ; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ] ; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi
# For Cygwin, switch paths to Windows format before running java
if $cygwin ; then
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
JAVACMD=`cygpath --unix "$JAVACMD"`
# We build the pattern for arguments to be converted via cygpath
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
SEP=""
for dir in $ROOTDIRSRAW ; do
ROOTDIRS="$ROOTDIRS$SEP$dir"
SEP="|"
done
OURCYGPATTERN="(^($ROOTDIRS))"
# Add a user-defined pattern to the cygpath arguments
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
fi
# Now convert the arguments - kludge to limit ourselves to /bin/sh
i=0
for arg in "$@" ; do
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
else
eval `echo args$i`="\"$arg\""
fi
i=$((i+1))
done
case $i in
(0) set -- ;;
(1) set -- "$args0" ;;
(2) set -- "$args0" "$args1" ;;
(3) set -- "$args0" "$args1" "$args2" ;;
(4) set -- "$args0" "$args1" "$args2" "$args3" ;;
(5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
(6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
(7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
(8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
(9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
esac
fi
# Escape application args
save () {
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
echo " "
}
APP_ARGS=$(save "$@")
# Collect all arguments for the java command, following the shell quoting and substitution rules
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
cd "$(dirname "$0")"
fi
exec "$JAVACMD" "$@"

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rootProject.name = 'aws-hello-world'

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package io.reflectoring.awshelloworld;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class AwsHelloWorldApplication {
public static void main(String[] args) {
SpringApplication.run(AwsHelloWorldApplication.class, args);
}
}

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@@ -1,14 +0,0 @@
package io.reflectoring.awshelloworld;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
public class HelloWorldController {
@GetMapping("/hello")
public String helloWorld(){
return "Hello AWS (v4)!";
}
}

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@@ -1,13 +0,0 @@
package io.reflectoring.awshelloworld;
import org.junit.jupiter.api.Test;
import org.springframework.boot.test.context.SpringBootTest;
@SpringBootTest
class AwsHelloWorldApplicationTests {
@Test
void contextLoads() {
}
}

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@@ -1,32 +0,0 @@
HELP.md
.gradle
build/
!gradle/wrapper/gradle-wrapper.jar
!**/src/main/**
!**/src/test/**
### STS ###
.apt_generated
.classpath
.factorypath
.project
.settings
.springBeans
.sts4-cache
### IntelliJ IDEA ###
.idea
*.iws
*.iml
*.ipr
out/
### NetBeans ###
/nbproject/private/
/nbbuild/
/dist/
/nbdist/
/.nb-gradle/
### VS Code ###
.vscode/

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@@ -1,5 +0,0 @@
FROM openjdk:8-jdk-alpine
ARG JAR_FILE=build/libs/*.jar
COPY ${JAR_FILE} app.jar
ENTRYPOINT ["java","-jar","/app.jar"]
EXPOSE 8080

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@@ -1,40 +0,0 @@
# RDS Hello World Application
This is a simple Spring Boot application which requires access to a PostgreSQL database.
The application has a single endpoint `/hello` which prints out if the database connection was successful.
Get it in a Docker image via `docker pull reflectoring/aws-rds-hello-world`.
Use the image instead of your real application to test AWS CloudFormation stacks which need access to a database.
## Testing AWS RDS connectivity with this application
1. Create an RDS PostgreSQL database with the AWS console.
2. Note the endpoint of your RDS database in the AWS console.
3. Deploy the Docker container `reflectoring/aws-rds-hello-world` into AWS instead of your real application (this could be via a CloudFormation stack, manually, or however you are deploying your app).
4. Configure your deployment in a way that Docker will pass the coordinates to your RDS database as environment variables, equivalent to this command:
```
docker run \
-e SPRING_DATASOURCE_URL=':'<RDS-ENDPOINT>:5432/postgres \
-e SPRING_DATASOURCE_USERNAME=<USERNAME> \
-e SPRING_DATASOURCE_PASSWORD=<PASSWORD> \
-p 8080:8080 reflectoring/aws-rds-hello-world
```
5. If the Spring Boot application can connect to the database, it will start up sucessfully and serve a message on the endpoint `/hello`.
# AWS Hello World
A simple Spring Boot application you can use to test deployments to AWS (or any other cloud provider, for that matter).
This application is also available as a Docker image on Docker Hub: [https://hub.docker.com/r/reflectoring/aws-hello-world](https://hub.docker.com/r/reflectoring/aws-hello-world).
## Blog posts
Blog posts about this topic:
* [The AWS Journey Part 1: Deploying Your First Docker Image](https://reflectoring.io/aws-deploy-docker-image-via-web-console/)
* [The AWS Journey Part 2: Deploying a Docker Image with AWS CloudFormation](https://reflectoring.io/aws-cloudformation-deploy-docker-image/)
* [The AWS Journey Part 3: Connecting a Spring Boot Application to an RDS Instance with CloudFormation](https://reflectoring.io/aws-cloudformation-rds/)
* [The AWS Journey Part 4: Zero-Downtime Deployment with CloudFormation and ECS](https://reflectoring.io/aws-cloudformation-ecs-deployment/)

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plugins {
id 'org.springframework.boot' version '2.2.4.RELEASE'
id 'io.spring.dependency-management' version '1.0.9.RELEASE'
id 'java'
}
group = 'io.reflectoring'
version = '0.0.1-SNAPSHOT'
sourceCompatibility = '1.8'
repositories {
mavenCentral()
}
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-web'
// database
implementation 'org.flywaydb:flyway-core'
implementation 'org.springframework.boot:spring-boot-starter-data-jdbc'
runtimeOnly 'org.postgresql:postgresql'
testRuntimeOnly 'org.postgresql:postgresql'
testImplementation('org.springframework.boot:spring-boot-starter-test') {
exclude group: 'org.junit.vintage', module: 'junit-vintage-engine'
}
}
test {
useJUnitPlatform()
}

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version: '3.7'
services:
postgres:
container_name: "rds-hello-world"
image: postgres
volumes:
- rds-hello-world:/var/lib/postgresql/data
ports:
- 5432:5432
environment:
- POSTGRES_USER=hello
- POSTGRES_PASSWORD=hello
volumes:
rds-hello-world:
driver: local

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@@ -1,172 +0,0 @@
#!/usr/bin/env sh
##############################################################################
##
## Gradle start up script for UN*X
##
##############################################################################
# Attempt to set APP_HOME
# Resolve links: $0 may be a link
PRG="$0"
# Need this for relative symlinks.
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG=`dirname "$PRG"`"/$link"
fi
done
SAVED="`pwd`"
cd "`dirname \"$PRG\"`/" >/dev/null
APP_HOME="`pwd -P`"
cd "$SAVED" >/dev/null
APP_NAME="Gradle"
APP_BASE_NAME=`basename "$0"`
# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
DEFAULT_JVM_OPTS=""
# Use the maximum available, or set MAX_FD != -1 to use that value.
MAX_FD="maximum"
warn () {
echo "$*"
}
die () {
echo
echo "$*"
echo
exit 1
}
# OS specific support (must be 'true' or 'false').
cygwin=false
msys=false
darwin=false
nonstop=false
case "`uname`" in
CYGWIN* )
cygwin=true
;;
Darwin* )
darwin=true
;;
MINGW* )
msys=true
;;
NONSTOP* )
nonstop=true
;;
esac
CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
# Determine the Java command to use to start the JVM.
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
if [ ! -x "$JAVACMD" ] ; then
die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
else
JAVACMD="java"
which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
Please set the JAVA_HOME variable in your environment to match the
location of your Java installation."
fi
# Increase the maximum file descriptors if we can.
if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
MAX_FD_LIMIT=`ulimit -H -n`
if [ $? -eq 0 ] ; then
if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
MAX_FD="$MAX_FD_LIMIT"
fi
ulimit -n $MAX_FD
if [ $? -ne 0 ] ; then
warn "Could not set maximum file descriptor limit: $MAX_FD"
fi
else
warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
fi
fi
# For Darwin, add options to specify how the application appears in the dock
if $darwin; then
GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
fi
# For Cygwin, switch paths to Windows format before running java
if $cygwin ; then
APP_HOME=`cygpath --path --mixed "$APP_HOME"`
CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
JAVACMD=`cygpath --unix "$JAVACMD"`
# We build the pattern for arguments to be converted via cygpath
ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
SEP=""
for dir in $ROOTDIRSRAW ; do
ROOTDIRS="$ROOTDIRS$SEP$dir"
SEP="|"
done
OURCYGPATTERN="(^($ROOTDIRS))"
# Add a user-defined pattern to the cygpath arguments
if [ "$GRADLE_CYGPATTERN" != "" ] ; then
OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
fi
# Now convert the arguments - kludge to limit ourselves to /bin/sh
i=0
for arg in "$@" ; do
CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option
if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition
eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
else
eval `echo args$i`="\"$arg\""
fi
i=$((i+1))
done
case $i in
(0) set -- ;;
(1) set -- "$args0" ;;
(2) set -- "$args0" "$args1" ;;
(3) set -- "$args0" "$args1" "$args2" ;;
(4) set -- "$args0" "$args1" "$args2" "$args3" ;;
(5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
(6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
(7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
(8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
(9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
esac
fi
# Escape application args
save () {
for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
echo " "
}
APP_ARGS=$(save "$@")
# Collect all arguments for the java command, following the shell quoting and substitution rules
eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
cd "$(dirname "$0")"
fi
exec "$JAVACMD" "$@"

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rootProject.name = 'aws-rds-hello-world'

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package io.reflectoring.awshelloworld;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
@SpringBootApplication
public class AwsHelloWorldApplication {
public static void main(String[] args) {
SpringApplication.run(AwsHelloWorldApplication.class, args);
}
}

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@@ -1,23 +0,0 @@
package io.reflectoring.awshelloworld;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RestController;
@RestController
class HelloWorldController {
private final UserRepository userRepository;
HelloWorldController(UserRepository userRepository) {
this.userRepository = userRepository;
}
@GetMapping("/hello")
String helloWorld(){
Iterable<User> users = userRepository.findAll();
return "Hello AWS! Successfully connected to the database!";
}
}

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@@ -1,38 +0,0 @@
package io.reflectoring.awshelloworld;
import org.springframework.data.annotation.Id;
import org.springframework.data.relational.core.mapping.Table;
@Table("hello_user")
public class User {
@Id
private Long id;
private String name;
public User(Long id, String name) {
this.id = id;
this.name = name;
}
public User() {
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
}

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package io.reflectoring.awshelloworld;
import org.springframework.data.repository.CrudRepository;
public interface UserRepository extends CrudRepository<User, Long> {
}

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spring:
datasource:
url: jdbc:postgresql://localhost:5432/hello
username: hello
password: hello

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@@ -1,5 +0,0 @@
create table hello_user (
id varchar(36) not null unique,
name varchar(100) not null,
primary key(id)
);

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# Terraform for creating AWS Resources
Example code to create/update AWS resources with Terraform.
Examples include Terraform capabilities of using modules, input variables and using Terraform cloud.
## Blog posts
Blog posts about this topic:
* [Using Terraform to create AWS resources](https://reflectoring.io/terraform-aws/)

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terraform {
backend "remote" {
hostname = "app.terraform.io"
organization = "pratikorg"
token = "pj7p59JFwSC4jQ.atlasv1.qfmTxLjTfaM5zKyaQrcGzuTojv6oCyLIoIAO7DkA2ieQY7OyINjINGGMiTczt62p1bs"
workspaces {
name = "my-tf-workspace"
}
}
required_providers {
aws = {
source = "hashicorp/aws"
version = "~> 3.36"
}
}
}
provider "aws" {
profile = "default"
region = "us-west-2"
}
module "app_server" {
source = "./modules/application"
ec2_instance_type = "t2.micro"
ami = "ami-830c94e3"
tags = {
Name = "server for web"
Env = "dev"
}
}
module "app_storage" {
source = "./modules/storage/"
bucket_name = "io.pratik.tf-example-bucket"
env = "dev"
}

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@@ -1,5 +0,0 @@
resource "aws_instance" "vm-web" {
ami = var.ami
instance_type = var.ec2_instance_type
tags = var.tags
}

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@@ -1,4 +0,0 @@
output "instanceID" {
description = "ID of ec2 instance"
value = aws_instance.vm-web.id
}

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@@ -1,16 +0,0 @@
variable "ec2_instance_type" {
description = "Instance type"
type = string
}
variable "ami" {
description = "ami id"
type = string
}
variable "tags" {
description = "Tags to set on the bucket."
type = map(string)
default = {Name = "server for web"
Env = "dev"}
}

View File

@@ -1,9 +0,0 @@
resource "aws_s3_bucket" "s3_bucket" {
bucket = format("%s-%s",var.bucket_name,var.env)
acl = "private"
tags = {
Name = var.bucket_name
Environment = var.env
}
}

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@@ -1,4 +0,0 @@
output "arn" {
description = "ARN of the bucket"
value = aws_s3_bucket.s3_bucket.arn
}

View File

@@ -1,13 +0,0 @@
# Input variable definitions
variable "bucket_name" {
description = "Name of bucket"
type = string
}
variable "env" {
description = "Environment like dev, prod"
type = string
}

View File

@@ -1,24 +0,0 @@
terraform {
required_providers {
aws = {
source = "hashicorp/aws"
version = "~> 3.27"
}
}
}
provider "aws" {
profile = "default"
region = "us-west-2"
}
resource "aws_instance" "vm-web" {
ami = "ami-830c94e3"
instance_type = var.ec2_instance_type
tags = {
Name = "server for web"
Env = "dev"
}
}

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@@ -1 +0,0 @@
ec2_instance_type = "t2.micro"

View File

@@ -1,4 +0,0 @@
variable "ec2_instance_type" {
description = "AWS EC2 instance type."
type = string
}

View File

@@ -1,33 +0,0 @@
terraform {
required_providers {
aws = {
source = "hashicorp/aws"
version = "~> 3.36"
}
}
}
provider "aws" {
profile = "default"
region = "us-west-2"
}
module "app_server" {
source = "./modules/application"
ec2_instance_type = "t2.micro"
ami = "ami-830c94e3"
tags = {
Name = "server for web"
Env = "dev"
}
}
module "app_storage" {
source = "./modules/storage/"
bucket_name = "io.pratik.tf-example-bucket"
env = "dev"
}

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@@ -1,5 +0,0 @@
resource "aws_instance" "vm-web" {
ami = var.ami
instance_type = var.ec2_instance_type
tags = var.tags
}

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@@ -1,4 +0,0 @@
output "instanceID" {
description = "ID of ec2 instance"
value = aws_instance.vm-web.id
}

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@@ -1,16 +0,0 @@
variable "ec2_instance_type" {
description = "Instance type"
type = string
}
variable "ami" {
description = "ami id"
type = string
}
variable "tags" {
description = "Tags to set on the bucket."
type = map(string)
default = {Name = "server for web"
Env = "dev"}
}

View File

@@ -1,9 +0,0 @@
resource "aws_s3_bucket" "s3_bucket" {
bucket = format("%s-%s",var.bucket_name,var.env)
acl = "private"
tags = {
Name = var.bucket_name
Environment = var.env
}
}

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@@ -1,4 +0,0 @@
output "arn" {
description = "ARN of the bucket"
value = aws_s3_bucket.s3_bucket.arn
}

View File

@@ -1,13 +0,0 @@
# Input variable definitions
variable "bucket_name" {
description = "Name of bucket"
type = string
}
variable "env" {
description = "Environment like dev, prod"
type = string
}

View File

@@ -1,24 +0,0 @@
terraform {
required_providers {
aws = {
source = "hashicorp/aws"
version = "~> 3.27"
}
}
}
provider "aws" {
profile = "default"
region = "us-west-2"
}
resource "aws_instance" "vm-web" {
ami = "ami-830c94e3"
instance_type = "t2.micro"
tags = {
Name = "server for web"
Env = "dev"
}
}

View File

@@ -1,117 +0,0 @@
/*
* Copyright 2007-present the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import java.net.*;
import java.io.*;
import java.nio.channels.*;
import java.util.Properties;
public class MavenWrapperDownloader {
private static final String WRAPPER_VERSION = "0.5.6";
/**
* Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
*/
private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
+ WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
/**
* Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
* use instead of the default one.
*/
private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
".mvn/wrapper/maven-wrapper.properties";
/**
* Path where the maven-wrapper.jar will be saved to.
*/
private static final String MAVEN_WRAPPER_JAR_PATH =
".mvn/wrapper/maven-wrapper.jar";
/**
* Name of the property which should be used to override the default download url for the wrapper.
*/
private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
public static void main(String args[]) {
System.out.println("- Downloader started");
File baseDirectory = new File(args[0]);
System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
// If the maven-wrapper.properties exists, read it and check if it contains a custom
// wrapperUrl parameter.
File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
String url = DEFAULT_DOWNLOAD_URL;
if(mavenWrapperPropertyFile.exists()) {
FileInputStream mavenWrapperPropertyFileInputStream = null;
try {
mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
Properties mavenWrapperProperties = new Properties();
mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
} catch (IOException e) {
System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
} finally {
try {
if(mavenWrapperPropertyFileInputStream != null) {
mavenWrapperPropertyFileInputStream.close();
}
} catch (IOException e) {
// Ignore ...
}
}
}
System.out.println("- Downloading from: " + url);
File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
if(!outputFile.getParentFile().exists()) {
if(!outputFile.getParentFile().mkdirs()) {
System.out.println(
"- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
}
}
System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
try {
downloadFileFromURL(url, outputFile);
System.out.println("Done");
System.exit(0);
} catch (Throwable e) {
System.out.println("- Error downloading");
e.printStackTrace();
System.exit(1);
}
}
private static void downloadFileFromURL(String urlString, File destination) throws Exception {
if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
String username = System.getenv("MVNW_USERNAME");
char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
Authenticator.setDefault(new Authenticator() {
@Override
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password);
}
});
}
URL website = new URL(urlString);
ReadableByteChannel rbc;
rbc = Channels.newChannel(website.openStream());
FileOutputStream fos = new FileOutputStream(destination);
fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
fos.close();
rbc.close();
}
}

Binary file not shown.

View File

@@ -1,2 +0,0 @@
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

182
aws/cdk/mvnw.cmd vendored
View File

@@ -1,182 +0,0 @@
@REM ----------------------------------------------------------------------------
@REM Licensed to the Apache Software Foundation (ASF) under one
@REM or more contributor license agreements. See the NOTICE file
@REM distributed with this work for additional information
@REM regarding copyright ownership. The ASF licenses this file
@REM to you under the Apache License, Version 2.0 (the
@REM "License"); you may not use this file except in compliance
@REM with the License. You may obtain a copy of the License at
@REM
@REM http://www.apache.org/licenses/LICENSE-2.0
@REM
@REM Unless required by applicable law or agreed to in writing,
@REM software distributed under the License is distributed on an
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@REM KIND, either express or implied. See the License for the
@REM specific language governing permissions and limitations
@REM under the License.
@REM ----------------------------------------------------------------------------
@REM ----------------------------------------------------------------------------
@REM Maven Start Up Batch script
@REM
@REM Required ENV vars:
@REM JAVA_HOME - location of a JDK home dir
@REM
@REM Optional ENV vars
@REM M2_HOME - location of maven2's installed home dir
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
@REM e.g. to debug Maven itself, use
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
@REM ----------------------------------------------------------------------------
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
@echo off
@REM set title of command window
title %0
@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
@REM set %HOME% to equivalent of $HOME
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
@REM Execute a user defined script before this one
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
:skipRcPre
@setlocal
set ERROR_CODE=0
@REM To isolate internal variables from possible post scripts, we use another setlocal
@setlocal
@REM ==== START VALIDATION ====
if not "%JAVA_HOME%" == "" goto OkJHome
echo.
echo Error: JAVA_HOME not found in your environment. >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
:OkJHome
if exist "%JAVA_HOME%\bin\java.exe" goto init
echo.
echo Error: JAVA_HOME is set to an invalid directory. >&2
echo JAVA_HOME = "%JAVA_HOME%" >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
@REM ==== END VALIDATION ====
:init
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
@REM Fallback to current working directory if not found.
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
set EXEC_DIR=%CD%
set WDIR=%EXEC_DIR%
:findBaseDir
IF EXIST "%WDIR%"\.mvn goto baseDirFound
cd ..
IF "%WDIR%"=="%CD%" goto baseDirNotFound
set WDIR=%CD%
goto findBaseDir
:baseDirFound
set MAVEN_PROJECTBASEDIR=%WDIR%
cd "%EXEC_DIR%"
goto endDetectBaseDir
:baseDirNotFound
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
cd "%EXEC_DIR%"
:endDetectBaseDir
IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
@setlocal EnableExtensions EnableDelayedExpansion
for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
:endReadAdditionalConfig
SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
)
@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
if exist %WRAPPER_JAR% (
if "%MVNW_VERBOSE%" == "true" (
echo Found %WRAPPER_JAR%
)
) else (
if not "%MVNW_REPOURL%" == "" (
SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
)
if "%MVNW_VERBOSE%" == "true" (
echo Couldn't find %WRAPPER_JAR%, downloading it ...
echo Downloading from: %DOWNLOAD_URL%
)
powershell -Command "&{"^
"$webclient = new-object System.Net.WebClient;"^
"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
"}"^
"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
"}"
if "%MVNW_VERBOSE%" == "true" (
echo Finished downloading %WRAPPER_JAR%
)
)
@REM End of extension
@REM Provide a "standardized" way to retrieve the CLI args that will
@REM work with both Windows and non-Windows executions.
set MAVEN_CMD_LINE_ARGS=%*
%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
if ERRORLEVEL 1 goto error
goto end
:error
set ERROR_CODE=1
:end
@endlocal & set ERROR_CODE=%ERROR_CODE%
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
@REM check for post script, once with legacy .bat ending and once with .cmd ending
if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
:skipRcPost
@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
if "%MAVEN_BATCH_PAUSE%" == "on" pause
if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
exit /B %ERROR_CODE%

View File

@@ -1,23 +0,0 @@
package com.myorg;
import software.amazon.awscdk.core.Construct;
import software.amazon.awscdk.core.Stack;
import software.amazon.awscdk.core.StackProps;
import software.amazon.awscdk.services.s3.Bucket;
public class SecondStack extends Stack {
public SecondStack(final Construct scope, final String id) {
this(scope, id, null);
}
public SecondStack(final Construct scope, final String id, final StackProps props) {
super(scope, id, props);
String bucketName = (String) this.getNode().tryGetContext("bucketName2");
Bucket bucket = Bucket.Builder.create(this, "bucket")
.bucketName(bucketName)
.build();
}
}

View File

@@ -1,117 +0,0 @@
/*
* Copyright 2007-present the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import java.net.*;
import java.io.*;
import java.nio.channels.*;
import java.util.Properties;
public class MavenWrapperDownloader {
private static final String WRAPPER_VERSION = "0.5.6";
/**
* Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided.
*/
private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/"
+ WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar";
/**
* Path to the maven-wrapper.properties file, which might contain a downloadUrl property to
* use instead of the default one.
*/
private static final String MAVEN_WRAPPER_PROPERTIES_PATH =
".mvn/wrapper/maven-wrapper.properties";
/**
* Path where the maven-wrapper.jar will be saved to.
*/
private static final String MAVEN_WRAPPER_JAR_PATH =
".mvn/wrapper/maven-wrapper.jar";
/**
* Name of the property which should be used to override the default download url for the wrapper.
*/
private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl";
public static void main(String args[]) {
System.out.println("- Downloader started");
File baseDirectory = new File(args[0]);
System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath());
// If the maven-wrapper.properties exists, read it and check if it contains a custom
// wrapperUrl parameter.
File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH);
String url = DEFAULT_DOWNLOAD_URL;
if(mavenWrapperPropertyFile.exists()) {
FileInputStream mavenWrapperPropertyFileInputStream = null;
try {
mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile);
Properties mavenWrapperProperties = new Properties();
mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream);
url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url);
} catch (IOException e) {
System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'");
} finally {
try {
if(mavenWrapperPropertyFileInputStream != null) {
mavenWrapperPropertyFileInputStream.close();
}
} catch (IOException e) {
// Ignore ...
}
}
}
System.out.println("- Downloading from: " + url);
File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH);
if(!outputFile.getParentFile().exists()) {
if(!outputFile.getParentFile().mkdirs()) {
System.out.println(
"- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'");
}
}
System.out.println("- Downloading to: " + outputFile.getAbsolutePath());
try {
downloadFileFromURL(url, outputFile);
System.out.println("Done");
System.exit(0);
} catch (Throwable e) {
System.out.println("- Error downloading");
e.printStackTrace();
System.exit(1);
}
}
private static void downloadFileFromURL(String urlString, File destination) throws Exception {
if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) {
String username = System.getenv("MVNW_USERNAME");
char[] password = System.getenv("MVNW_PASSWORD").toCharArray();
Authenticator.setDefault(new Authenticator() {
@Override
protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password);
}
});
}
URL website = new URL(urlString);
ReadableByteChannel rbc;
rbc = Channels.newChannel(website.openStream());
FileOutputStream fos = new FileOutputStream(destination);
fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE);
fos.close();
rbc.close();
}
}

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@@ -1,2 +0,0 @@
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar

View File

@@ -1,8 +0,0 @@
# Getting started with AWS CDK
Blog posts about this topic:
* [Getting started with AWS CDK](https://reflectoring.io/getting-started-with-aws-cdk/)

View File

@@ -1,51 +0,0 @@
{
"vpc-provider:account=675153449441:filter.isDefault=true:region=us-east-1:returnAsymmetricSubnets=true": {
"vpcId": "vpc-e5e76998",
"vpcCidrBlock": "172.31.0.0/16",
"availabilityZones": [],
"subnetGroups": [
{
"name": "Public",
"type": "Public",
"subnets": [
{
"subnetId": "subnet-d71e66f6",
"cidr": "172.31.80.0/20",
"availabilityZone": "us-east-1a",
"routeTableId": "rtb-ed425793"
},
{
"subnetId": "subnet-1783815a",
"cidr": "172.31.16.0/20",
"availabilityZone": "us-east-1b",
"routeTableId": "rtb-ed425793"
},
{
"subnetId": "subnet-71d8a72e",
"cidr": "172.31.32.0/20",
"availabilityZone": "us-east-1c",
"routeTableId": "rtb-ed425793"
},
{
"subnetId": "subnet-7ee39118",
"cidr": "172.31.0.0/20",
"availabilityZone": "us-east-1d",
"routeTableId": "rtb-ed425793"
},
{
"subnetId": "subnet-a56bed94",
"cidr": "172.31.48.0/20",
"availabilityZone": "us-east-1e",
"routeTableId": "rtb-ed425793"
},
{
"subnetId": "subnet-cc1e2ac2",
"cidr": "172.31.64.0/20",
"availabilityZone": "us-east-1f",
"routeTableId": "rtb-ed425793"
}
]
}
]
}
}

View File

@@ -1,27 +0,0 @@
{
"app": "mvn -e -q compile exec:java",
"watch": {
"include": [
"**"
],
"exclude": [
"README.md",
"cdk*.json",
"target",
"pom.xml",
"src/test"
]
},
"context": {
"@aws-cdk/aws-apigateway:usagePlanKeyOrderInsensitiveId": true,
"@aws-cdk/core:stackRelativeExports": true,
"@aws-cdk/aws-rds:lowercaseDbIdentifier": true,
"@aws-cdk/aws-lambda:recognizeVersionProps": true,
"@aws-cdk/aws-cloudfront:defaultSecurityPolicyTLSv1.2_2021": true,
"@aws-cdk-containers/ecs-service-extensions:enableDefaultLogDriver": true,
"@aws-cdk/core:target-partitions": [
"aws",
"aws-cn"
]
}
}

310
aws/cdkv2/mvnw vendored
View File

@@ -1,310 +0,0 @@
#!/bin/sh
# ----------------------------------------------------------------------------
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# ----------------------------------------------------------------------------
# ----------------------------------------------------------------------------
# Maven Start Up Batch script
#
# Required ENV vars:
# ------------------
# JAVA_HOME - location of a JDK home dir
#
# Optional ENV vars
# -----------------
# M2_HOME - location of maven2's installed home dir
# MAVEN_OPTS - parameters passed to the Java VM when running Maven
# e.g. to debug Maven itself, use
# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
# ----------------------------------------------------------------------------
if [ -z "$MAVEN_SKIP_RC" ] ; then
if [ -f /etc/mavenrc ] ; then
. /etc/mavenrc
fi
if [ -f "$HOME/.mavenrc" ] ; then
. "$HOME/.mavenrc"
fi
fi
# OS specific support. $var _must_ be set to either true or false.
cygwin=false;
darwin=false;
mingw=false
case "`uname`" in
CYGWIN*) cygwin=true ;;
MINGW*) mingw=true;;
Darwin*) darwin=true
# Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
# See https://developer.apple.com/library/mac/qa/qa1170/_index.html
if [ -z "$JAVA_HOME" ]; then
if [ -x "/usr/libexec/java_home" ]; then
export JAVA_HOME="`/usr/libexec/java_home`"
else
export JAVA_HOME="/Library/Java/Home"
fi
fi
;;
esac
if [ -z "$JAVA_HOME" ] ; then
if [ -r /etc/gentoo-release ] ; then
JAVA_HOME=`java-config --jre-home`
fi
fi
if [ -z "$M2_HOME" ] ; then
## resolve links - $0 may be a link to maven's home
PRG="$0"
# need this for relative symlinks
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG="`dirname "$PRG"`/$link"
fi
done
saveddir=`pwd`
M2_HOME=`dirname "$PRG"`/..
# make it fully qualified
M2_HOME=`cd "$M2_HOME" && pwd`
cd "$saveddir"
# echo Using m2 at $M2_HOME
fi
# For Cygwin, ensure paths are in UNIX format before anything is touched
if $cygwin ; then
[ -n "$M2_HOME" ] &&
M2_HOME=`cygpath --unix "$M2_HOME"`
[ -n "$JAVA_HOME" ] &&
JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
[ -n "$CLASSPATH" ] &&
CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
fi
# For Mingw, ensure paths are in UNIX format before anything is touched
if $mingw ; then
[ -n "$M2_HOME" ] &&
M2_HOME="`(cd "$M2_HOME"; pwd)`"
[ -n "$JAVA_HOME" ] &&
JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
fi
if [ -z "$JAVA_HOME" ]; then
javaExecutable="`which javac`"
if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
# readlink(1) is not available as standard on Solaris 10.
readLink=`which readlink`
if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
if $darwin ; then
javaHome="`dirname \"$javaExecutable\"`"
javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
else
javaExecutable="`readlink -f \"$javaExecutable\"`"
fi
javaHome="`dirname \"$javaExecutable\"`"
javaHome=`expr "$javaHome" : '\(.*\)/bin'`
JAVA_HOME="$javaHome"
export JAVA_HOME
fi
fi
fi
if [ -z "$JAVACMD" ] ; then
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
else
JAVACMD="`which java`"
fi
fi
if [ ! -x "$JAVACMD" ] ; then
echo "Error: JAVA_HOME is not defined correctly." >&2
echo " We cannot execute $JAVACMD" >&2
exit 1
fi
if [ -z "$JAVA_HOME" ] ; then
echo "Warning: JAVA_HOME environment variable is not set."
fi
CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
# traverses directory structure from process work directory to filesystem root
# first directory with .mvn subdirectory is considered project base directory
find_maven_basedir() {
if [ -z "$1" ]
then
echo "Path not specified to find_maven_basedir"
return 1
fi
basedir="$1"
wdir="$1"
while [ "$wdir" != '/' ] ; do
if [ -d "$wdir"/.mvn ] ; then
basedir=$wdir
break
fi
# workaround for JBEAP-8937 (on Solaris 10/Sparc)
if [ -d "${wdir}" ]; then
wdir=`cd "$wdir/.."; pwd`
fi
# end of workaround
done
echo "${basedir}"
}
# concatenates all lines of a file
concat_lines() {
if [ -f "$1" ]; then
echo "$(tr -s '\n' ' ' < "$1")"
fi
}
BASE_DIR=`find_maven_basedir "$(pwd)"`
if [ -z "$BASE_DIR" ]; then
exit 1;
fi
##########################################################################################
# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
# This allows using the maven wrapper in projects that prohibit checking in binary data.
##########################################################################################
if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
if [ "$MVNW_VERBOSE" = true ]; then
echo "Found .mvn/wrapper/maven-wrapper.jar"
fi
else
if [ "$MVNW_VERBOSE" = true ]; then
echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
fi
if [ -n "$MVNW_REPOURL" ]; then
jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
else
jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
fi
while IFS="=" read key value; do
case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
esac
done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
if [ "$MVNW_VERBOSE" = true ]; then
echo "Downloading from: $jarUrl"
fi
wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
if $cygwin; then
wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
fi
if command -v wget > /dev/null; then
if [ "$MVNW_VERBOSE" = true ]; then
echo "Found wget ... using wget"
fi
if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
wget "$jarUrl" -O "$wrapperJarPath"
else
wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath"
fi
elif command -v curl > /dev/null; then
if [ "$MVNW_VERBOSE" = true ]; then
echo "Found curl ... using curl"
fi
if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
curl -o "$wrapperJarPath" "$jarUrl" -f
else
curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
fi
else
if [ "$MVNW_VERBOSE" = true ]; then
echo "Falling back to using Java to download"
fi
javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
# For Cygwin, switch paths to Windows format before running javac
if $cygwin; then
javaClass=`cygpath --path --windows "$javaClass"`
fi
if [ -e "$javaClass" ]; then
if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
if [ "$MVNW_VERBOSE" = true ]; then
echo " - Compiling MavenWrapperDownloader.java ..."
fi
# Compiling the Java class
("$JAVA_HOME/bin/javac" "$javaClass")
fi
if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
# Running the downloader
if [ "$MVNW_VERBOSE" = true ]; then
echo " - Running MavenWrapperDownloader.java ..."
fi
("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
fi
fi
fi
fi
##########################################################################################
# End of extension
##########################################################################################
export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
if [ "$MVNW_VERBOSE" = true ]; then
echo $MAVEN_PROJECTBASEDIR
fi
MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
# For Cygwin, switch paths to Windows format before running java
if $cygwin; then
[ -n "$M2_HOME" ] &&
M2_HOME=`cygpath --path --windows "$M2_HOME"`
[ -n "$JAVA_HOME" ] &&
JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
[ -n "$CLASSPATH" ] &&
CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
[ -n "$MAVEN_PROJECTBASEDIR" ] &&
MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
fi
# Provide a "standardized" way to retrieve the CLI args that will
# work with both Windows and non-Windows executions.
MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
export MAVEN_CMD_LINE_ARGS
WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
exec "$JAVACMD" \
$MAVEN_OPTS \
-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
"-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

182
aws/cdkv2/mvnw.cmd vendored
View File

@@ -1,182 +0,0 @@
@REM ----------------------------------------------------------------------------
@REM Licensed to the Apache Software Foundation (ASF) under one
@REM or more contributor license agreements. See the NOTICE file
@REM distributed with this work for additional information
@REM regarding copyright ownership. The ASF licenses this file
@REM to you under the Apache License, Version 2.0 (the
@REM "License"); you may not use this file except in compliance
@REM with the License. You may obtain a copy of the License at
@REM
@REM http://www.apache.org/licenses/LICENSE-2.0
@REM
@REM Unless required by applicable law or agreed to in writing,
@REM software distributed under the License is distributed on an
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@REM KIND, either express or implied. See the License for the
@REM specific language governing permissions and limitations
@REM under the License.
@REM ----------------------------------------------------------------------------
@REM ----------------------------------------------------------------------------
@REM Maven Start Up Batch script
@REM
@REM Required ENV vars:
@REM JAVA_HOME - location of a JDK home dir
@REM
@REM Optional ENV vars
@REM M2_HOME - location of maven2's installed home dir
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
@REM e.g. to debug Maven itself, use
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
@REM ----------------------------------------------------------------------------
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
@echo off
@REM set title of command window
title %0
@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
@REM set %HOME% to equivalent of $HOME
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
@REM Execute a user defined script before this one
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat"
if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd"
:skipRcPre
@setlocal
set ERROR_CODE=0
@REM To isolate internal variables from possible post scripts, we use another setlocal
@setlocal
@REM ==== START VALIDATION ====
if not "%JAVA_HOME%" == "" goto OkJHome
echo.
echo Error: JAVA_HOME not found in your environment. >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
:OkJHome
if exist "%JAVA_HOME%\bin\java.exe" goto init
echo.
echo Error: JAVA_HOME is set to an invalid directory. >&2
echo JAVA_HOME = "%JAVA_HOME%" >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
@REM ==== END VALIDATION ====
:init
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
@REM Fallback to current working directory if not found.
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
set EXEC_DIR=%CD%
set WDIR=%EXEC_DIR%
:findBaseDir
IF EXIST "%WDIR%"\.mvn goto baseDirFound
cd ..
IF "%WDIR%"=="%CD%" goto baseDirNotFound
set WDIR=%CD%
goto findBaseDir
:baseDirFound
set MAVEN_PROJECTBASEDIR=%WDIR%
cd "%EXEC_DIR%"
goto endDetectBaseDir
:baseDirNotFound
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
cd "%EXEC_DIR%"
:endDetectBaseDir
IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
@setlocal EnableExtensions EnableDelayedExpansion
for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
:endReadAdditionalConfig
SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
)
@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
if exist %WRAPPER_JAR% (
if "%MVNW_VERBOSE%" == "true" (
echo Found %WRAPPER_JAR%
)
) else (
if not "%MVNW_REPOURL%" == "" (
SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar"
)
if "%MVNW_VERBOSE%" == "true" (
echo Couldn't find %WRAPPER_JAR%, downloading it ...
echo Downloading from: %DOWNLOAD_URL%
)
powershell -Command "&{"^
"$webclient = new-object System.Net.WebClient;"^
"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
"}"^
"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
"}"
if "%MVNW_VERBOSE%" == "true" (
echo Finished downloading %WRAPPER_JAR%
)
)
@REM End of extension
@REM Provide a "standardized" way to retrieve the CLI args that will
@REM work with both Windows and non-Windows executions.
set MAVEN_CMD_LINE_ARGS=%*
%MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
if ERRORLEVEL 1 goto error
goto end
:error
set ERROR_CODE=1
:end
@endlocal & set ERROR_CODE=%ERROR_CODE%
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost
@REM check for post script, once with legacy .bat ending and once with .cmd ending
if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat"
if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd"
:skipRcPost
@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
if "%MAVEN_BATCH_PAUSE%" == "on" pause
if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE%
exit /B %ERROR_CODE%

View File

@@ -1,61 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<modelVersion>4.0.0</modelVersion>
<groupId>com.myorg</groupId>
<artifactId>cdk-app</artifactId>
<version>0.1</version>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<cdk.version>2.8.0</cdk.version>
<constructs.version>[10.0.0,11.0.0)</constructs.version>
<junit.version>5.7.1</junit.version>
</properties>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.8.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>3.0.0</version>
<configuration>
<mainClass>com.myorg.CdkAppApp</mainClass>
</configuration>
</plugin>
</plugins>
</build>
<dependencies>
<!-- AWS Cloud Development Kit -->
<dependency>
<groupId>software.amazon.awscdk</groupId>
<artifactId>aws-cdk-lib</artifactId>
<version>${cdk.version}</version>
</dependency>
<dependency>
<groupId>software.constructs</groupId>
<artifactId>constructs</artifactId>
<version>${constructs.version}</version>
</dependency>
<dependency>
<groupId>org.junit.jupiter</groupId>
<artifactId>junit-jupiter</artifactId>
<version>${junit.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
</project>

View File

@@ -1,25 +0,0 @@
package com.myorg;
import software.amazon.awscdk.App;
import software.amazon.awscdk.Environment;
import software.amazon.awscdk.StackProps;
import java.util.Arrays;
public class CdkAppApp {
public static void main(final String[] args) {
App app = new App();
new CdkAppStack(app, "CdkAppStack", StackProps.builder()
.env(Environment.builder()
.account("**********")
.region("us-east-1")
.build())
.build());
app.synth();
}
}

View File

@@ -1,63 +0,0 @@
package com.myorg;
import java.util.List;
import org.jetbrains.annotations.NotNull;
import software.amazon.awscdk.Stack;
import software.amazon.awscdk.StackProps;
import software.amazon.awscdk.services.ec2.BlockDeviceVolume;
import software.amazon.awscdk.services.ec2.BlockDevice;
import software.amazon.awscdk.services.ec2.IMachineImage;
import software.amazon.awscdk.services.ec2.IVpc;
import software.amazon.awscdk.services.ec2.Instance;
import software.amazon.awscdk.services.ec2.InstanceClass;
import software.amazon.awscdk.services.ec2.InstanceSize;
import software.amazon.awscdk.services.ec2.InstanceType;
import software.amazon.awscdk.services.ec2.MachineImage;
import software.amazon.awscdk.services.ec2.SecurityGroup;
import software.amazon.awscdk.services.ec2.Vpc;
import software.amazon.awscdk.services.ec2.VpcLookupOptions;
import software.constructs.Construct;
// import software.amazon.awscdk.Duration;
// import software.amazon.awscdk.services.sqs.Queue;
public class CdkAppStack extends Stack {
public CdkAppStack(final Construct scope, final String id) {
this(scope, id, null);
}
public CdkAppStack(final Construct scope, final String id, final StackProps props) {
super(scope, id, props);
VpcLookupOptions options = VpcLookupOptions.builder().isDefault(true).build();
IVpc vpc = Vpc.fromLookup(this, "vpc", options);
SecurityGroup securityGroup = SecurityGroup
.Builder
.create(this, "sg")
.vpc(vpc)
.allowAllOutbound(true)
.build();
Instance.Builder.create(this, "Instance")
.vpc(vpc)
.instanceType(InstanceType.of(InstanceClass.BURSTABLE2, InstanceSize.MICRO))
.machineImage(MachineImage.latestAmazonLinux())
.blockDevices(List.of(BlockDevice.builder()
.deviceName("/dev/sda1")
.volume(BlockDeviceVolume.ebs(50))
.build(), BlockDevice.builder()
.deviceName("/dev/sdm")
.volume(BlockDeviceVolume.ebs(100))
.build()))
.securityGroup(securityGroup)
.build();
}
}

View File

@@ -1,34 +0,0 @@
/**
*
*/
package com.myorg;
import software.amazon.awscdk.Duration;
import software.amazon.awscdk.services.s3.Bucket;
import software.amazon.awscdk.services.s3.LifecycleRule;
import software.constructs.Construct;
/**
* @author pratikdas
*
*/
public class MyStorageBucket extends Construct{
public MyStorageBucket(final Construct scope, final String id) {
super(scope, id);
Bucket bucket = new Bucket(this, "mybucket");
LifecycleRule lifecycleRule = LifecycleRule.builder()
.abortIncompleteMultipartUploadAfter(Duration.minutes(30))
.enabled(false)
.expiration(Duration.minutes(30))
.expiredObjectDeleteMarker(false)
.id("id").build();
bucket.addLifecycleRule(lifecycleRule);
}
}

View File

@@ -1,26 +0,0 @@
// package com.myorg;
// import software.amazon.awscdk.App;
// import software.amazon.awscdk.assertions.Template;
// import java.io.IOException;
// import java.util.HashMap;
// import org.junit.jupiter.api.Test;
// example test. To run these tests, uncomment this file, along with the
// example resource in java/src/main/java/com/myorg/CdkAppStack.java
// public class CdkAppTest {
// @Test
// public void testStack() throws IOException {
// App app = new App();
// CdkAppStack stack = new CdkAppStack(app, "test");
// Template template = Template.fromStack(stack);
// template.hasResourceProperties("AWS::SQS::Queue", new HashMap<String, Number>() {{
// put("VisibilityTimeout", 300);
// }});
// }
// }

View File

@@ -1,13 +0,0 @@
# Overview
![ECS in two public subnets](ecs-in-two-public-subnets.svg)
## Blog posts
Blog posts about this topic:
* [The AWS Journey Part 1: Deploying Your First Docker Image](https://reflectoring.io/aws-deploy-docker-image-via-web-console/)
* [The AWS Journey Part 2: Deploying a Docker Image with AWS CloudFormation](https://reflectoring.io/aws-cloudformation-deploy-docker-image/)
* [The AWS Journey Part 3: Connecting a Spring Boot Application to an RDS Instance with CloudFormation](https://reflectoring.io/aws-cloudformation-rds/)
* [The AWS Journey Part 4: Zero-Downtime Deployment with CloudFormation and ECS](https://reflectoring.io/aws-cloudformation-ecs-deployment/)

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AWSTemplateFormatVersion: '2010-09-09'
Description: A network stack for deploying containers in AWS ECS.
This stack creates a VPC with two public subnets and a loadbalancer to balance traffic between those subnets.
Derived from a template at https://github.com/nathanpeck/aws-cloudformation-fargate.
Resources:
VPC:
Type: AWS::EC2::VPC
Properties:
CidrBlock: '10.0.0.0/16'
PublicSubnetOne:
Type: AWS::EC2::Subnet
Properties:
AvailabilityZone:
Fn::Select:
- 0
- Fn::GetAZs: {Ref: 'AWS::Region'}
VpcId: !Ref 'VPC'
CidrBlock: '10.0.1.0/24'
MapPublicIpOnLaunch: true
PublicSubnetTwo:
Type: AWS::EC2::Subnet
Properties:
AvailabilityZone:
Fn::Select:
- 1
- Fn::GetAZs: {Ref: 'AWS::Region'}
VpcId: !Ref 'VPC'
CidrBlock: '10.0.2.0/24'
MapPublicIpOnLaunch: true
InternetGateway:
Type: AWS::EC2::InternetGateway
GatewayAttachement:
Type: AWS::EC2::VPCGatewayAttachment
Properties:
VpcId: !Ref 'VPC'
InternetGatewayId: !Ref 'InternetGateway'
PublicRouteTable:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref 'VPC'
PublicSubnetOneRouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PublicSubnetOne
RouteTableId: !Ref PublicRouteTable
PublicSubnetTwoRouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PublicSubnetTwo
RouteTableId: !Ref PublicRouteTable
PublicRoute:
Type: AWS::EC2::Route
DependsOn: GatewayAttachement
Properties:
RouteTableId: !Ref 'PublicRouteTable'
DestinationCidrBlock: '0.0.0.0/0'
GatewayId: !Ref 'InternetGateway'
PublicLoadBalancerSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Access to the public facing load balancer
VpcId: !Ref 'VPC'
SecurityGroupIngress:
# Allow access to ALB from anywhere on the internet
- CidrIp: 0.0.0.0/0
IpProtocol: -1
PublicLoadBalancer:
Type: AWS::ElasticLoadBalancingV2::LoadBalancer
Properties:
Scheme: internet-facing
Subnets:
# The load balancer is placed into the public subnets, so that traffic
# from the internet can reach the load balancer directly via the internet gateway
- !Ref PublicSubnetOne
- !Ref PublicSubnetTwo
SecurityGroups: [!Ref 'PublicLoadBalancerSecurityGroup']
DummyTargetGroupPublic:
Type: AWS::ElasticLoadBalancingV2::TargetGroup
Properties:
HealthCheckIntervalSeconds: 6
HealthCheckPath: /
HealthCheckProtocol: HTTP
HealthCheckTimeoutSeconds: 5
HealthyThresholdCount: 2
Name: "no-op"
Port: 80
Protocol: HTTP
UnhealthyThresholdCount: 2
VpcId: !Ref 'VPC'
PublicLoadBalancerListener:
Type: AWS::ElasticLoadBalancingV2::Listener
DependsOn:
- PublicLoadBalancer
Properties:
DefaultActions:
- TargetGroupArn: !Ref 'DummyTargetGroupPublic'
Type: 'forward'
LoadBalancerArn: !Ref 'PublicLoadBalancer'
Port: 80
Protocol: HTTP
ECSCluster:
Type: AWS::ECS::Cluster
ECSSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Access to the ECS containers
VpcId: !Ref 'VPC'
ECSSecurityGroupIngressFromPublicALB:
Type: AWS::EC2::SecurityGroupIngress
Properties:
Description: Ingress from the public ALB
GroupId: !Ref 'ECSSecurityGroup'
IpProtocol: -1
SourceSecurityGroupId: !Ref 'PublicLoadBalancerSecurityGroup'
ECSSecurityGroupIngressFromSelf:
Type: AWS::EC2::SecurityGroupIngress
Properties:
Description: Ingress from other containers in the same security group
GroupId: !Ref 'ECSSecurityGroup'
IpProtocol: -1
SourceSecurityGroupId: !Ref 'ECSSecurityGroup'
ECSRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Statement:
- Effect: Allow
Principal:
Service: [ecs.amazonaws.com]
Action: ['sts:AssumeRole']
Path: /
Policies:
- PolicyName: ecs-service
PolicyDocument:
Statement:
- Effect: Allow
Action:
# Rules which allow ECS to attach network interfaces to instances
# on your behalf in order for awsvpc networking mode to work right
- 'ec2:AttachNetworkInterface'
- 'ec2:CreateNetworkInterface'
- 'ec2:CreateNetworkInterfacePermission'
- 'ec2:DeleteNetworkInterface'
- 'ec2:DeleteNetworkInterfacePermission'
- 'ec2:Describe*'
- 'ec2:DetachNetworkInterface'
# Rules which allow ECS to update load balancers on your behalf
# with the information sabout how to send traffic to your containers
- 'elasticloadbalancing:DeregisterInstancesFromLoadBalancer'
- 'elasticloadbalancing:DeregisterTargets'
- 'elasticloadbalancing:Describe*'
- 'elasticloadbalancing:RegisterInstancesWithLoadBalancer'
- 'elasticloadbalancing:RegisterTargets'
Resource: '*'
ECSTaskExecutionRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Statement:
- Effect: Allow
Principal:
Service: [ecs-tasks.amazonaws.com]
Action: ['sts:AssumeRole']
Path: /
Policies:
- PolicyName: AmazonECSTaskExecutionRolePolicy
PolicyDocument:
Statement:
- Effect: Allow
Action:
# Allow the ECS Tasks to download images from ECR
- 'ecr:GetAuthorizationToken'
- 'ecr:BatchCheckLayerAvailability'
- 'ecr:GetDownloadUrlForLayer'
- 'ecr:BatchGetImage'
# Allow the ECS tasks to upload logs to CloudWatch
- 'logs:CreateLogStream'
- 'logs:PutLogEvents'
Resource: '*'
Outputs:
ClusterName:
Description: The name of the ECS cluster
Value: !Ref 'ECSCluster'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ClusterName' ] ]
ExternalUrl:
Description: The url of the external load balancer
Value: !Join ['', ['http://', !GetAtt 'PublicLoadBalancer.DNSName']]
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ExternalUrl' ] ]
ECSRole:
Description: The ARN of the ECS role
Value: !GetAtt 'ECSRole.Arn'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ECSRole' ] ]
ECSTaskExecutionRole:
Description: The ARN of the ECS role
Value: !GetAtt 'ECSTaskExecutionRole.Arn'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ECSTaskExecutionRole' ] ]
PublicListener:
Description: The ARN of the public load balancer's Listener
Value: !Ref PublicLoadBalancerListener
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'PublicListener' ] ]
VPCId:
Description: The ID of the VPC that this stack is deployed in
Value: !Ref 'VPC'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'VPCId' ] ]
PublicSubnetOne:
Description: Public subnet one
Value: !Ref 'PublicSubnetOne'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'PublicSubnetOne' ] ]
PublicSubnetTwo:
Description: Public subnet two
Value: !Ref 'PublicSubnetTwo'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'PublicSubnetTwo' ] ]
ECSSecurityGroup:
Description: A security group used to allow ECS containers to receive traffic
Value: !Ref 'ECSSecurityGroup'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ECSSecurityGroup' ] ]

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AWSTemplateFormatVersion: '2010-09-09'
Description: Deploy a service on AWS Fargate, hosted in two public subnets and accessible via a public load balancer.
Derived from a template at https://github.com/nathanpeck/aws-cloudformation-fargate.
Parameters:
StackName:
Type: String
Description: The name of the networking stack that
these resources are put into.
ServiceName:
Type: String
Description: A human-readable name for the service.
HealthCheckPath:
Type: String
Default: /health
Description: Path to perform the healthcheck on each instance.
HealthCheckIntervalSeconds:
Type: Number
Default: 5
Description: Number of seconds to wait between each health check.
ImageUrl:
Type: String
Description: The url of a docker image that will handle incoming traffic.
ContainerPort:
Type: Number
Default: 80
Description: The port number the application inside the docker container
is binding to.
ContainerCpu:
Type: Number
Default: 256
Description: How much CPU to give the container. 1024 is 1 CPU.
ContainerMemory:
Type: Number
Default: 512
Description: How much memory in megabytes to give the container.
Path:
Type: String
Default: "*"
Description: A path on the public load balancer that this service
should be connected to.
DesiredCount:
Type: Number
Default: 2
Description: How many copies of the service task to run.
Resources:
TargetGroup:
Type: AWS::ElasticLoadBalancingV2::TargetGroup
Properties:
HealthCheckIntervalSeconds: !Ref 'HealthCheckIntervalSeconds'
HealthCheckPath: !Ref 'HealthCheckPath'
HealthCheckProtocol: HTTP
HealthCheckTimeoutSeconds: 5
HealthyThresholdCount: 2
TargetType: ip
Name: !Ref 'ServiceName'
Port: !Ref 'ContainerPort'
Protocol: HTTP
UnhealthyThresholdCount: 2
VpcId:
Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'VPCId']]
LoadBalancerRule:
Type: AWS::ElasticLoadBalancingV2::ListenerRule
Properties:
Actions:
- TargetGroupArn: !Ref 'TargetGroup'
Type: 'forward'
Conditions:
- Field: path-pattern
Values: [!Ref 'Path']
ListenerArn:
Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'PublicListener']]
Priority: 1
LogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: !Ref 'ServiceName'
RetentionInDays: 1
TaskDefinition:
Type: AWS::ECS::TaskDefinition
Properties:
Family: !Ref 'ServiceName'
Cpu: !Ref 'ContainerCpu'
Memory: !Ref 'ContainerMemory'
NetworkMode: awsvpc
RequiresCompatibilities:
- FARGATE
ExecutionRoleArn:
Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'ECSTaskExecutionRole']]
ContainerDefinitions:
- Name: !Ref 'ServiceName'
Cpu: !Ref 'ContainerCpu'
Memory: !Ref 'ContainerMemory'
Image: !Ref 'ImageUrl'
PortMappings:
- ContainerPort: !Ref 'ContainerPort'
LogConfiguration:
LogDriver: 'awslogs'
Options:
awslogs-group: !Ref 'ServiceName'
awslogs-region: !Ref AWS::Region
awslogs-stream-prefix: !Ref 'ServiceName'
Service:
Type: AWS::ECS::Service
DependsOn: LoadBalancerRule
Properties:
ServiceName: !Ref 'ServiceName'
Cluster:
Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'ClusterName']]
LaunchType: FARGATE
DeploymentConfiguration:
MaximumPercent: 200
MinimumHealthyPercent: 50
DesiredCount: !Ref 'DesiredCount'
NetworkConfiguration:
AwsvpcConfiguration:
AssignPublicIp: ENABLED
SecurityGroups:
- Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'ECSSecurityGroup']]
Subnets:
- Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'PublicSubnetOne']]
- Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'PublicSubnetTwo']]
TaskDefinition: !Ref 'TaskDefinition'
LoadBalancers:
- ContainerName: !Ref 'ServiceName'
ContainerPort: !Ref 'ContainerPort'
TargetGroupArn: !Ref 'TargetGroup'

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# Overview
![ECS Zero Downtime Deployment](ecs-in-two-public-subnets.svg)
## Blog posts
Blog posts about this topic:
* [The AWS Journey Part 1: Deploying Your First Docker Image](https://reflectoring.io/aws-deploy-docker-image-via-web-console/)
* [The AWS Journey Part 2: Deploying a Docker Image with AWS CloudFormation](https://reflectoring.io/aws-cloudformation-deploy-docker-image/)
* [The AWS Journey Part 3: Connecting a Spring Boot Application to an RDS Instance with CloudFormation](https://reflectoring.io/aws-cloudformation-rds/)
* [The AWS Journey Part 4: Zero-Downtime Deployment with CloudFormation and ECS](https://reflectoring.io/aws-cloudformation-ecs-deployment/)

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# Turning off the AWS pager so that the CLI doesn't open an editor for each command result
export AWS_PAGER=""
aws cloudformation create-change-set \
--change-set-name update-reflectoring-ecs-zero-downtime-deployment-service \
--stack-name reflectoring-ecs-zero-downtime-deployment-service \
--use-previous-template \
--parameters \
ParameterKey=StackName,ParameterValue=reflectoring-ecs-zero-downtime-deployment-network \
ParameterKey=ServiceName,ParameterValue=reflectoring-hello-world \
ParameterKey=ImageUrl,ParameterValue=docker.io/reflectoring/aws-hello-world:v4 \
ParameterKey=ContainerPort,ParameterValue=8080 \
ParameterKey=HealthCheckPath,ParameterValue=/hello \
ParameterKey=HealthCheckIntervalSeconds,ParameterValue=90
aws cloudformation describe-change-set \
--stack-name reflectoring-ecs-zero-downtime-deployment-service \
--change-set-name update-reflectoring-ecs-zero-downtime-deployment-service

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# Turning off the AWS pager so that the CLI doesn't open an editor for each command result
export AWS_PAGER=""
aws cloudformation create-stack \
--stack-name reflectoring-ecs-zero-downtime-deployment-network \
--template-body file://network.yml \
--capabilities CAPABILITY_IAM
aws cloudformation wait stack-create-complete --stack-name reflectoring-ecs-zero-downtime-deployment-network
aws cloudformation create-stack \
--stack-name reflectoring-ecs-zero-downtime-deployment-service \
--template-body file://service.yml \
--parameters \
ParameterKey=StackName,ParameterValue=reflectoring-ecs-zero-downtime-deployment-network \
ParameterKey=ServiceName,ParameterValue=reflectoring-hello-world \
ParameterKey=ImageUrl,ParameterValue=docker.io/reflectoring/aws-hello-world:v3 \
ParameterKey=ContainerPort,ParameterValue=8080 \
ParameterKey=HealthCheckPath,ParameterValue=/hello \
ParameterKey=HealthCheckIntervalSeconds,ParameterValue=90
aws cloudformation wait stack-create-complete --stack-name reflectoring-ecs-zero-downtime-deployment-service

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# Turning off the AWS pager so that the CLI doesn't open an editor for each command result
export AWS_PAGER=""
aws cloudformation delete-stack --stack-name reflectoring-ecs-zero-downtime-deployment-service
aws cloudformation wait stack-delete-complete --stack-name reflectoring-ecs-zero-downtime-deployment-service
aws cloudformation delete-stack --stack-name reflectoring-ecs-zero-downtime-deployment-network
aws cloudformation wait stack-delete-complete --stack-name reflectoring-ecs-zero-downtime-deployment-network

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# Turning off the AWS pager so that the CLI doesn't open an editor for each command result
export AWS_PAGER=""
aws cloudformation execute-change-set \
--stack-name reflectoring-ecs-zero-downtime-deployment-service \
--change-set-name update-reflectoring-ecs-zero-downtime-deployment-service
aws cloudformation wait stack-update-complete --stack-name reflectoring-ecs-zero-downtime-deployment-service

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AWSTemplateFormatVersion: '2010-09-09'
Description: A network stack for deploying containers in AWS ECS.
This stack creates a VPC with two public subnets and a loadbalancer to balance traffic between those subnets.
Derived from a template at https://github.com/nathanpeck/aws-cloudformation-fargate.
Resources:
VPC:
Type: AWS::EC2::VPC
Properties:
CidrBlock: '10.0.0.0/16'
PublicSubnetOne:
Type: AWS::EC2::Subnet
Properties:
AvailabilityZone:
Fn::Select:
- 0
- Fn::GetAZs: {Ref: 'AWS::Region'}
VpcId: !Ref 'VPC'
CidrBlock: '10.0.1.0/24'
MapPublicIpOnLaunch: true
PublicSubnetTwo:
Type: AWS::EC2::Subnet
Properties:
AvailabilityZone:
Fn::Select:
- 1
- Fn::GetAZs: {Ref: 'AWS::Region'}
VpcId: !Ref 'VPC'
CidrBlock: '10.0.2.0/24'
MapPublicIpOnLaunch: true
InternetGateway:
Type: AWS::EC2::InternetGateway
GatewayAttachement:
Type: AWS::EC2::VPCGatewayAttachment
Properties:
VpcId: !Ref 'VPC'
InternetGatewayId: !Ref 'InternetGateway'
PublicRouteTable:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref 'VPC'
PublicSubnetOneRouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PublicSubnetOne
RouteTableId: !Ref PublicRouteTable
PublicSubnetTwoRouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PublicSubnetTwo
RouteTableId: !Ref PublicRouteTable
PublicRoute:
Type: AWS::EC2::Route
DependsOn: GatewayAttachement
Properties:
RouteTableId: !Ref 'PublicRouteTable'
DestinationCidrBlock: '0.0.0.0/0'
GatewayId: !Ref 'InternetGateway'
PublicLoadBalancerSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Access to the public facing load balancer
VpcId: !Ref 'VPC'
SecurityGroupIngress:
# Allow access to ALB from anywhere on the internet
- CidrIp: 0.0.0.0/0
IpProtocol: -1
PublicLoadBalancer:
Type: AWS::ElasticLoadBalancingV2::LoadBalancer
Properties:
Scheme: internet-facing
Subnets:
# The load balancer is placed into the public subnets, so that traffic
# from the internet can reach the load balancer directly via the internet gateway
- !Ref PublicSubnetOne
- !Ref PublicSubnetTwo
SecurityGroups: [!Ref 'PublicLoadBalancerSecurityGroup']
DummyTargetGroupPublic:
Type: AWS::ElasticLoadBalancingV2::TargetGroup
Properties:
HealthCheckIntervalSeconds: 6
HealthCheckPath: /
HealthCheckProtocol: HTTP
HealthCheckTimeoutSeconds: 5
HealthyThresholdCount: 2
Name: "no-op"
Port: 80
Protocol: HTTP
UnhealthyThresholdCount: 2
VpcId: !Ref 'VPC'
PublicLoadBalancerListener:
Type: AWS::ElasticLoadBalancingV2::Listener
DependsOn:
- PublicLoadBalancer
Properties:
DefaultActions:
- TargetGroupArn: !Ref 'DummyTargetGroupPublic'
Type: 'forward'
LoadBalancerArn: !Ref 'PublicLoadBalancer'
Port: 80
Protocol: HTTP
ECSCluster:
Type: AWS::ECS::Cluster
ECSSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Access to the ECS containers
VpcId: !Ref 'VPC'
ECSSecurityGroupIngressFromPublicALB:
Type: AWS::EC2::SecurityGroupIngress
Properties:
Description: Ingress from the public ALB
GroupId: !Ref 'ECSSecurityGroup'
IpProtocol: -1
SourceSecurityGroupId: !Ref 'PublicLoadBalancerSecurityGroup'
ECSSecurityGroupIngressFromSelf:
Type: AWS::EC2::SecurityGroupIngress
Properties:
Description: Ingress from other containers in the same security group
GroupId: !Ref 'ECSSecurityGroup'
IpProtocol: -1
SourceSecurityGroupId: !Ref 'ECSSecurityGroup'
ECSRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Statement:
- Effect: Allow
Principal:
Service: [ecs.amazonaws.com]
Action: ['sts:AssumeRole']
Path: /
Policies:
- PolicyName: ecs-service
PolicyDocument:
Statement:
- Effect: Allow
Action:
# Rules which allow ECS to attach network interfaces to instances
# on your behalf in order for awsvpc networking mode to work right
- 'ec2:AttachNetworkInterface'
- 'ec2:CreateNetworkInterface'
- 'ec2:CreateNetworkInterfacePermission'
- 'ec2:DeleteNetworkInterface'
- 'ec2:DeleteNetworkInterfacePermission'
- 'ec2:Describe*'
- 'ec2:DetachNetworkInterface'
# Rules which allow ECS to update load balancers on your behalf
# with the information sabout how to send traffic to your containers
- 'elasticloadbalancing:DeregisterInstancesFromLoadBalancer'
- 'elasticloadbalancing:DeregisterTargets'
- 'elasticloadbalancing:Describe*'
- 'elasticloadbalancing:RegisterInstancesWithLoadBalancer'
- 'elasticloadbalancing:RegisterTargets'
Resource: '*'
ECSTaskExecutionRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Statement:
- Effect: Allow
Principal:
Service: [ecs-tasks.amazonaws.com]
Action: ['sts:AssumeRole']
Path: /
Policies:
- PolicyName: AmazonECSTaskExecutionRolePolicy
PolicyDocument:
Statement:
- Effect: Allow
Action:
# Allow the ECS Tasks to download images from ECR
- 'ecr:GetAuthorizationToken'
- 'ecr:BatchCheckLayerAvailability'
- 'ecr:GetDownloadUrlForLayer'
- 'ecr:BatchGetImage'
# Allow the ECS tasks to upload logs to CloudWatch
- 'logs:CreateLogStream'
- 'logs:PutLogEvents'
Resource: '*'
Outputs:
ClusterName:
Description: The name of the ECS cluster
Value: !Ref 'ECSCluster'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ClusterName' ] ]
ExternalUrl:
Description: The url of the external load balancer
Value: !Join ['', ['http://', !GetAtt 'PublicLoadBalancer.DNSName']]
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ExternalUrl' ] ]
ECSRole:
Description: The ARN of the ECS role
Value: !GetAtt 'ECSRole.Arn'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ECSRole' ] ]
ECSTaskExecutionRole:
Description: The ARN of the ECS role
Value: !GetAtt 'ECSTaskExecutionRole.Arn'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ECSTaskExecutionRole' ] ]
PublicListener:
Description: The ARN of the public load balancer's Listener
Value: !Ref PublicLoadBalancerListener
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'PublicListener' ] ]
VPCId:
Description: The ID of the VPC that this stack is deployed in
Value: !Ref 'VPC'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'VPCId' ] ]
PublicSubnetOne:
Description: Public subnet one
Value: !Ref 'PublicSubnetOne'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'PublicSubnetOne' ] ]
PublicSubnetTwo:
Description: Public subnet two
Value: !Ref 'PublicSubnetTwo'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'PublicSubnetTwo' ] ]
ECSSecurityGroup:
Description: A security group used to allow ECS containers to receive traffic
Value: !Ref 'ECSSecurityGroup'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ECSSecurityGroup' ] ]

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AWSTemplateFormatVersion: '2010-09-09'
Description: Deploy a service on AWS Fargate, hosted in two public subnets and accessible via a public load balancer.
Derived from a template at https://github.com/nathanpeck/aws-cloudformation-fargate.
Parameters:
StackName:
Type: String
Description: The name of the networking stack that
these resources are put into.
ServiceName:
Type: String
Description: A human-readable name for the service.
HealthCheckPath:
Type: String
Default: /health
Description: Path to perform the healthcheck on each instance.
HealthCheckIntervalSeconds:
Type: Number
Default: 5
Description: Number of seconds to wait between each health check.
ImageUrl:
Type: String
Description: The url of a docker image that will handle incoming traffic.
ContainerPort:
Type: Number
Default: 80
Description: The port number the application inside the docker container
is binding to.
ContainerCpu:
Type: Number
Default: 256
Description: How much CPU to give the container. 1024 is 1 CPU.
ContainerMemory:
Type: Number
Default: 512
Description: How much memory in megabytes to give the container.
Path:
Type: String
Default: "*"
Description: A path on the public load balancer that this service
should be connected to.
DesiredCount:
Type: Number
Default: 2
Description: How many copies of the service task to run.
Resources:
TargetGroup:
Type: AWS::ElasticLoadBalancingV2::TargetGroup
Properties:
HealthCheckIntervalSeconds: !Ref 'HealthCheckIntervalSeconds'
HealthCheckPath: !Ref 'HealthCheckPath'
HealthCheckProtocol: HTTP
HealthCheckTimeoutSeconds: 5
HealthyThresholdCount: 2
TargetType: ip
Name: !Ref 'ServiceName'
Port: !Ref 'ContainerPort'
Protocol: HTTP
UnhealthyThresholdCount: 2
VpcId:
Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'VPCId']]
LoadBalancerRule:
Type: AWS::ElasticLoadBalancingV2::ListenerRule
Properties:
Actions:
- TargetGroupArn: !Ref 'TargetGroup'
Type: 'forward'
Conditions:
- Field: path-pattern
Values: [!Ref 'Path']
ListenerArn:
Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'PublicListener']]
Priority: 1
LogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: !Ref 'ServiceName'
RetentionInDays: 1
TaskDefinition:
Type: AWS::ECS::TaskDefinition
Properties:
Family: !Ref 'ServiceName'
Cpu: !Ref 'ContainerCpu'
Memory: !Ref 'ContainerMemory'
NetworkMode: awsvpc
RequiresCompatibilities:
- FARGATE
ExecutionRoleArn:
Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'ECSTaskExecutionRole']]
ContainerDefinitions:
- Name: !Ref 'ServiceName'
Cpu: !Ref 'ContainerCpu'
Memory: !Ref 'ContainerMemory'
Image: !Ref 'ImageUrl'
PortMappings:
- ContainerPort: !Ref 'ContainerPort'
LogConfiguration:
LogDriver: 'awslogs'
Options:
awslogs-group: !Ref 'ServiceName'
awslogs-region: !Ref AWS::Region
awslogs-stream-prefix: !Ref 'ServiceName'
Service:
Type: AWS::ECS::Service
DependsOn: LoadBalancerRule
Properties:
ServiceName: !Ref 'ServiceName'
Cluster:
Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'ClusterName']]
LaunchType: FARGATE
DeploymentConfiguration:
MaximumPercent: 200
MinimumHealthyPercent: 50
DesiredCount: !Ref 'DesiredCount'
NetworkConfiguration:
AwsvpcConfiguration:
AssignPublicIp: ENABLED
SecurityGroups:
- Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'ECSSecurityGroup']]
Subnets:
- Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'PublicSubnetOne']]
- Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'PublicSubnetTwo']]
TaskDefinition: !Ref 'TaskDefinition'
LoadBalancers:
- ContainerName: !Ref 'ServiceName'
ContainerPort: !Ref 'ContainerPort'
TargetGroupArn: !Ref 'TargetGroup'

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@@ -1,109 +0,0 @@
AWSTemplateFormatVersion: '2010-09-09'
Description: Deploy a service on AWS Fargate, hosted in two public subnets and accessible via a public load balancer.
Derived from a template at https://github.com/nathanpeck/aws-cloudformation-fargate.
Parameters:
StackName:
Type: String
Description: The name of the networking stack that
these resources are put into.
ServiceName:
Type: String
Description: A human-readable name for the service.
HealthCheckPath:
Type: String
Default: /health
Description: Path to perform the healthcheck on each instance.
HealthCheckIntervalSeconds:
Type: Number
Default: 5
Description: Number of seconds to wait between each health check.
ImageUrl:
Type: String
Description: The url of a docker image that will handle incoming traffic.
ContainerPort:
Type: Number
Default: 80
Description: The port number the application inside the docker container
is binding to.
ContainerCpu:
Type: Number
Default: 256
Description: How much CPU to give the container. 1024 is 1 CPU.
ContainerMemory:
Type: Number
Default: 512
Description: How much memory in megabytes to give the container.
Path:
Type: String
Default: "*"
Description: A path on the public load balancer that this service
should be connected to.
DesiredCount:
Type: Number
Default: 2
Description: How many copies of the service task to run.
Resources:
TargetGroup:
Type: AWS::ElasticLoadBalancingV2::TargetGroup
Properties:
HealthCheckIntervalSeconds: !Ref 'HealthCheckIntervalSeconds'
HealthCheckPath: !Ref 'HealthCheckPath'
HealthCheckProtocol: HTTP
HealthCheckTimeoutSeconds: 5
HealthyThresholdCount: 2
TargetType: ip
Name: !Ref 'ServiceName'
Port: !Ref 'ContainerPort'
Protocol: HTTP
UnhealthyThresholdCount: 2
VpcId:
Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'VPCId']]
LoadBalancerRule:
Type: AWS::ElasticLoadBalancingV2::ListenerRule
Properties:
Actions:
- TargetGroupArn: !Ref 'TargetGroup'
Type: 'forward'
Conditions:
- Field: path-pattern
Values: [!Ref 'Path']
ListenerArn:
Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'PublicListener']]
Priority: 1
LogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: !Ref 'ServiceName'
RetentionInDays: 1
TaskDefinition:
Type: AWS::ECS::TaskDefinition
Properties:
Family: !Ref 'ServiceName'
Cpu: !Ref 'ContainerCpu'
Memory: !Ref 'ContainerMemory'
NetworkMode: awsvpc
RequiresCompatibilities:
- FARGATE
ExecutionRoleArn:
Fn::ImportValue:
!Join [':', [!Ref 'StackName', 'ECSTaskExecutionRole']]
ContainerDefinitions:
- Name: !Ref 'ServiceName'
Cpu: !Ref 'ContainerCpu'
Memory: !Ref 'ContainerMemory'
Image: !Ref 'ImageUrl'
PortMappings:
- ContainerPort: !Ref 'ContainerPort'
LogConfiguration:
LogDriver: 'awslogs'
Options:
awslogs-group: !Ref 'ServiceName'
awslogs-region: !Ref AWS::Region
awslogs-stream-prefix: !Ref 'ServiceName'

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# Turning off the AWS pager so that the CLI doesn't open an editor for each command result
export AWS_PAGER=""
IMAGE_URL=$1
aws cloudformation update-stack \
--stack-name reflectoring-ecs-zero-downtime-deployment-service \
--use-previous-template \
--parameters \
ParameterKey=StackName,ParameterValue=reflectoring-ecs-zero-downtime-deployment-network \
ParameterKey=ServiceName,ParameterValue=reflectoring-hello-world \
ParameterKey=ImageUrl,ParameterValue=$IMAGE_URL \
ParameterKey=ContainerPort,ParameterValue=8080 \
ParameterKey=HealthCheckPath,ParameterValue=/hello \
ParameterKey=HealthCheckIntervalSeconds,ParameterValue=90
aws cloudformation wait stack-update-complete --stack-name reflectoring-ecs-zero-downtime-deployment-service

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@@ -1,7 +0,0 @@
# Overview
![RDS in private subnet](rds-in-private-subnet.svg)
# Companion Blog Post
[The AWS Journey Part 3: Connecting a Spring Boot Application to an RDS Instance with CloudFormation](https://reflectoring.io/aws-cloudformation-rds/)

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@@ -1,88 +0,0 @@
AWSTemplateFormatVersion: '2010-09-09'
Description: A stack that creates an RDS instance and places it into two subnets
Parameters:
NetworkStackName:
Type: String
Description: The name of the networking stack that this stack will build upon.
DBInstanceClass:
Type: String
Description: The ID of the second subnet to place the RDS instance into.
Default: 'db.t2.micro'
DBName:
Type: String
Description: The name of the database that is created within the PostgreSQL instance.
DBUsername:
Type: String
Description: The master user name for the PostgreSQL instance.
Resources:
Secret:
Type: "AWS::SecretsManager::Secret"
Properties:
Name: !Ref 'DBUsername'
GenerateSecretString:
# This will generate a JSON object with the keys "username" and password.
SecretStringTemplate: !Join ['', ['{"username": "', !Ref 'DBUsername' ,'"}']]
GenerateStringKey: "password"
PasswordLength: 32
ExcludeCharacters: '"@/\'
DBSubnetGroup:
Type: AWS::RDS::DBSubnetGroup
Properties:
DBSubnetGroupDescription: Subnet group for the RDS instance
DBSubnetGroupName: DBSubnetGroup
SubnetIds:
- Fn::ImportValue:
!Join [':', [!Ref 'NetworkStackName', 'PrivateSubnetOne']]
- Fn::ImportValue:
!Join [':', [!Ref 'NetworkStackName', 'PrivateSubnetTwo']]
PostgresInstance:
Type: AWS::RDS::DBInstance
Properties:
AllocatedStorage: 20
AvailabilityZone:
Fn::Select:
- 0
- Fn::GetAZs: {Ref: 'AWS::Region'}
DBInstanceClass: !Ref 'DBInstanceClass'
DBName: !Ref 'DBName'
DBSubnetGroupName: !Ref 'DBSubnetGroup'
Engine: postgres
EngineVersion: 11.5
MasterUsername: !Ref 'DBUsername'
MasterUserPassword: !Join ['', ['{{resolve:secretsmanager:', !Ref Secret, ':SecretString:password}}' ]]
PubliclyAccessible: false
VPCSecurityGroups:
- Fn::ImportValue:
!Join [':', [!Ref 'NetworkStackName', 'DBSecurityGroupId']]
SecretRDSInstanceAttachment:
Type: "AWS::SecretsManager::SecretTargetAttachment"
Properties:
SecretId: !Ref Secret
TargetId: !Ref PostgresInstance
TargetType: AWS::RDS::DBInstance
Outputs:
EndpointAddress:
Description: Address of the RDS endpoint.
Value: !GetAtt 'PostgresInstance.Endpoint.Address'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'EndpointAddress' ] ]
EndpointPort:
Description: Port of the RDS endpoint.
Value: !GetAtt 'PostgresInstance.Endpoint.Port'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'EndpointPort' ] ]
DBName:
Description: The name of the database that is created within the PostgreSQL instance.
Value: !Ref DBName
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'DBName' ] ]
Secret:
Description: Reference to the secret containing the password to the database.
Value: !Ref 'Secret'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'Secret' ] ]

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@@ -1,298 +0,0 @@
AWSTemplateFormatVersion: '2010-09-09'
Description: A network stack for deploying containers in AWS ECS.
This stack creates a VPC with two public subnets and a loadbalancer to balance traffic between those subnets.
Derived from a template at https://github.com/nathanpeck/aws-cloudformation-fargate.
Resources:
VPC:
Type: AWS::EC2::VPC
Properties:
CidrBlock: '10.0.0.0/16'
PublicSubnetOne:
Type: AWS::EC2::Subnet
Properties:
AvailabilityZone:
Fn::Select:
- 0
- Fn::GetAZs: {Ref: 'AWS::Region'}
VpcId: !Ref 'VPC'
CidrBlock: '10.0.1.0/24'
MapPublicIpOnLaunch: true
PublicSubnetTwo:
Type: AWS::EC2::Subnet
Properties:
AvailabilityZone:
Fn::Select:
- 1
- Fn::GetAZs: {Ref: 'AWS::Region'}
VpcId: !Ref 'VPC'
CidrBlock: '10.0.2.0/24'
MapPublicIpOnLaunch: true
InternetGateway:
Type: AWS::EC2::InternetGateway
GatewayAttachement:
Type: AWS::EC2::VPCGatewayAttachment
Properties:
VpcId: !Ref 'VPC'
InternetGatewayId: !Ref 'InternetGateway'
PublicRouteTable:
Type: AWS::EC2::RouteTable
Properties:
VpcId: !Ref 'VPC'
PublicSubnetOneRouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PublicSubnetOne
RouteTableId: !Ref PublicRouteTable
PublicSubnetTwoRouteTableAssociation:
Type: AWS::EC2::SubnetRouteTableAssociation
Properties:
SubnetId: !Ref PublicSubnetTwo
RouteTableId: !Ref PublicRouteTable
PublicRoute:
Type: AWS::EC2::Route
DependsOn: GatewayAttachement
Properties:
RouteTableId: !Ref 'PublicRouteTable'
DestinationCidrBlock: '0.0.0.0/0'
GatewayId: !Ref 'InternetGateway'
PublicLoadBalancerSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Access to the public facing load balancer
VpcId: !Ref 'VPC'
SecurityGroupIngress:
# Allow access to ALB from anywhere on the internet
- CidrIp: 0.0.0.0/0
IpProtocol: -1
PublicLoadBalancer:
Type: AWS::ElasticLoadBalancingV2::LoadBalancer
Properties:
Scheme: internet-facing
Subnets:
# The load balancer is placed into the public subnets, so that traffic
# from the internet can reach the load balancer directly via the internet gateway
- !Ref PublicSubnetOne
- !Ref PublicSubnetTwo
SecurityGroups: [!Ref 'PublicLoadBalancerSecurityGroup']
DummyTargetGroupPublic:
Type: AWS::ElasticLoadBalancingV2::TargetGroup
Properties:
HealthCheckIntervalSeconds: 6
HealthCheckPath: /
HealthCheckProtocol: HTTP
HealthCheckTimeoutSeconds: 5
HealthyThresholdCount: 2
Name: "no-op"
Port: 80
Protocol: HTTP
UnhealthyThresholdCount: 2
VpcId: !Ref 'VPC'
PublicLoadBalancerListener:
Type: AWS::ElasticLoadBalancingV2::Listener
DependsOn:
- PublicLoadBalancer
Properties:
DefaultActions:
- TargetGroupArn: !Ref 'DummyTargetGroupPublic'
Type: 'forward'
LoadBalancerArn: !Ref 'PublicLoadBalancer'
Port: 80
Protocol: HTTP
ECSCluster:
Type: AWS::ECS::Cluster
ECSSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Access to the ECS containers
VpcId: !Ref 'VPC'
ECSSecurityGroupIngressFromPublicALB:
Type: AWS::EC2::SecurityGroupIngress
Properties:
Description: Ingress from the public ALB
GroupId: !Ref 'ECSSecurityGroup'
IpProtocol: -1
SourceSecurityGroupId: !Ref 'PublicLoadBalancerSecurityGroup'
ECSSecurityGroupIngressFromSelf:
Type: AWS::EC2::SecurityGroupIngress
Properties:
Description: Ingress from other containers in the same security group
GroupId: !Ref 'ECSSecurityGroup'
IpProtocol: -1
SourceSecurityGroupId: !Ref 'ECSSecurityGroup'
ECSRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Statement:
- Effect: Allow
Principal:
Service: [ecs.amazonaws.com]
Action: ['sts:AssumeRole']
Path: /
Policies:
- PolicyName: ecs-service
PolicyDocument:
Statement:
- Effect: Allow
Action:
# Rules which allow ECS to attach network interfaces to instances
# on your behalf in order for awsvpc networking mode to work right
- 'ec2:AttachNetworkInterface'
- 'ec2:CreateNetworkInterface'
- 'ec2:CreateNetworkInterfacePermission'
- 'ec2:DeleteNetworkInterface'
- 'ec2:DeleteNetworkInterfacePermission'
- 'ec2:Describe*'
- 'ec2:DetachNetworkInterface'
# Rules which allow ECS to update load balancers on your behalf
# with the information sabout how to send traffic to your containers
- 'elasticloadbalancing:DeregisterInstancesFromLoadBalancer'
- 'elasticloadbalancing:DeregisterTargets'
- 'elasticloadbalancing:Describe*'
- 'elasticloadbalancing:RegisterInstancesWithLoadBalancer'
- 'elasticloadbalancing:RegisterTargets'
Resource: '*'
ECSTaskExecutionRole:
Type: AWS::IAM::Role
Properties:
AssumeRolePolicyDocument:
Statement:
- Effect: Allow
Principal:
Service: [ecs-tasks.amazonaws.com]
Action: ['sts:AssumeRole']
Path: /
Policies:
- PolicyName: AmazonECSTaskExecutionRolePolicy
PolicyDocument:
Statement:
- Effect: Allow
Action:
# Allow the ECS Tasks to download images from ECR
- 'ecr:GetAuthorizationToken'
- 'ecr:BatchCheckLayerAvailability'
- 'ecr:GetDownloadUrlForLayer'
- 'ecr:BatchGetImage'
# Allow the ECS tasks to upload logs to CloudWatch
- 'logs:CreateLogStream'
- 'logs:PutLogEvents'
Resource: '*'
PrivateSubnetOne:
Type: AWS::EC2::Subnet
Properties:
AvailabilityZone:
Fn::Select:
- 0
- Fn::GetAZs: {Ref: 'AWS::Region'}
VpcId: !Ref 'VPC'
CidrBlock: '10.0.101.0/24'
MapPublicIpOnLaunch: false
PrivateSubnetTwo:
Type: AWS::EC2::Subnet
Properties:
AvailabilityZone:
Fn::Select:
- 1
- Fn::GetAZs: {Ref: 'AWS::Region'}
VpcId: !Ref 'VPC'
CidrBlock: '10.0.102.0/24'
MapPublicIpOnLaunch: false
DBSecurityGroup:
Type: AWS::EC2::SecurityGroup
Properties:
GroupDescription: Access to the RDS instance
VpcId: !Ref 'VPC'
DBSecurityGroupIngressFromECS:
Type: AWS::EC2::SecurityGroupIngress
Properties:
Description: Ingress from the ECS containers to the RDS instance
GroupId: !Ref 'DBSecurityGroup'
IpProtocol: -1
SourceSecurityGroupId: !Ref 'ECSSecurityGroup'
Outputs:
PrivateSubnetOne:
Description: Private subnet one
Value: !Ref 'PrivateSubnetOne'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'PrivateSubnetOne' ] ]
PrivateSubnetTwo:
Description: Private subnet two
Value: !Ref 'PrivateSubnetTwo'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'PrivateSubnetTwo' ] ]
DBSecurityGroupId:
Description: ID of the security group that an RDS instance can be placed into.
Value: !Ref 'DBSecurityGroup'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'DBSecurityGroupId' ] ]
ClusterName:
Description: The name of the ECS cluster
Value: !Ref 'ECSCluster'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ClusterName' ] ]
ExternalUrl:
Description: The url of the external load balancer
Value: !Join ['', ['http://', !GetAtt 'PublicLoadBalancer.DNSName']]
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ExternalUrl' ] ]
ECSRole:
Description: The ARN of the ECS role
Value: !GetAtt 'ECSRole.Arn'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ECSRole' ] ]
ECSTaskExecutionRole:
Description: The ARN of the ECS role
Value: !GetAtt 'ECSTaskExecutionRole.Arn'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ECSTaskExecutionRole' ] ]
PublicListener:
Description: The ARN of the public load balancer's Listener
Value: !Ref PublicLoadBalancerListener
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'PublicListener' ] ]
VPCId:
Description: The ID of the VPC that this stack is deployed in
Value: !Ref 'VPC'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'VPCId' ] ]
PublicSubnetOne:
Description: Public subnet one
Value: !Ref 'PublicSubnetOne'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'PublicSubnetOne' ] ]
PublicSubnetTwo:
Description: Public subnet two
Value: !Ref 'PublicSubnetTwo'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'PublicSubnetTwo' ] ]
ECSSecurityGroup:
Description: A security group used to allow ECS containers to receive traffic
Value: !Ref 'ECSSecurityGroup'
Export:
Name: !Join [ ':', [ !Ref 'AWS::StackName', 'ECSSecurityGroup' ] ]

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<mxfile modified="2020-05-11T21:18:00.281Z" host="app.diagrams.net" agent="5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/80.0.3987.149 Safari/537.36" etag="d22WT4Cb11cg7E6o-Mdr" version="13.0.9" type="device"><diagram id="Ht1M8jgEwFfnCIfOTk4-" name="Page-1">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</diagram></mxfile>

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AWSTemplateFormatVersion: '2010-09-09'
Description: Deploy a service on AWS Fargate, hosted in two public subnets and accessible via a public load balancer.
Derived from a template at https://github.com/nathanpeck/aws-cloudformation-fargate.
Parameters:
NetworkStackName:
Type: String
Description: The name of the networking stack that
these resources are put into.
DatabaseStackName:
Type: String
Description: The name of the database stack with the database this service should connect to.
ServiceName:
Type: String
Description: A human-readable name for the service.
HealthCheckPath:
Type: String
Default: /health
Description: Path to perform the healthcheck on each instance.
HealthCheckIntervalSeconds:
Type: Number
Default: 5
Description: Number of seconds to wait between each health check.
ImageUrl:
Type: String
Description: The url of a docker image that will handle incoming traffic.
ContainerPort:
Type: Number
Default: 80
Description: The port number the application inside the docker container
is binding to.
ContainerCpu:
Type: Number
Default: 256
Description: How much CPU to give the container. 1024 is 1 CPU.
ContainerMemory:
Type: Number
Default: 512
Description: How much memory in megabytes to give the container.
Path:
Type: String
Default: "*"
Description: A path on the public load balancer that this service
should be connected to.
DesiredCount:
Type: Number
Default: 2
Description: How many copies of the service task to run.
Resources:
TargetGroup:
Type: AWS::ElasticLoadBalancingV2::TargetGroup
Properties:
HealthCheckIntervalSeconds: !Ref 'HealthCheckIntervalSeconds'
HealthCheckPath: !Ref 'HealthCheckPath'
HealthCheckProtocol: HTTP
HealthCheckTimeoutSeconds: 5
HealthyThresholdCount: 2
TargetType: ip
Name: !Ref 'ServiceName'
Port: !Ref 'ContainerPort'
Protocol: HTTP
UnhealthyThresholdCount: 2
VpcId:
Fn::ImportValue:
!Join [':', [!Ref 'NetworkStackName', 'VPCId']]
LoadBalancerRule:
Type: AWS::ElasticLoadBalancingV2::ListenerRule
Properties:
Actions:
- TargetGroupArn: !Ref 'TargetGroup'
Type: 'forward'
Conditions:
- Field: path-pattern
Values: [!Ref 'Path']
ListenerArn:
Fn::ImportValue:
!Join [':', [!Ref 'NetworkStackName', 'PublicListener']]
Priority: 1
LogGroup:
Type: AWS::Logs::LogGroup
Properties:
LogGroupName: !Ref 'ServiceName'
RetentionInDays: 1
TaskDefinition:
Type: AWS::ECS::TaskDefinition
Properties:
Family: !Ref 'ServiceName'
Cpu: !Ref 'ContainerCpu'
Memory: !Ref 'ContainerMemory'
NetworkMode: awsvpc
RequiresCompatibilities:
- FARGATE
ExecutionRoleArn:
Fn::ImportValue:
!Join [':', [!Ref 'NetworkStackName', 'ECSTaskExecutionRole']]
ContainerDefinitions:
- Name: !Ref 'ServiceName'
Cpu: !Ref 'ContainerCpu'
Memory: !Ref 'ContainerMemory'
Image: !Ref 'ImageUrl'
Environment:
- Name: SPRING_DATASOURCE_URL
Value: !Join
- ''
- - 'jdbc:postgresql://'
- Fn::ImportValue: !Join [':', [!Ref 'DatabaseStackName', 'EndpointAddress']]
- ':'
- Fn::ImportValue: !Join [':', [!Ref 'DatabaseStackName', 'EndpointPort']]
- '/'
- Fn::ImportValue: !Join [':', [!Ref 'DatabaseStackName', 'DBName']]
- Name: SPRING_DATASOURCE_USERNAME
Value: !Join
- ''
- - '{{resolve:secretsmanager:'
- Fn::ImportValue: !Join [':', [!Ref 'DatabaseStackName', 'Secret']]
- ':SecretString:username}}'
- Name: SPRING_DATASOURCE_PASSWORD
Value: !Join
- ''
- - '{{resolve:secretsmanager:'
- Fn::ImportValue: !Join [':', [!Ref 'DatabaseStackName', 'Secret']]
- ':SecretString:password}}'
PortMappings:
- ContainerPort: !Ref 'ContainerPort'
LogConfiguration:
LogDriver: 'awslogs'
Options:
awslogs-group: !Ref 'ServiceName'
awslogs-region: !Ref AWS::Region
awslogs-stream-prefix: !Ref 'ServiceName'
Service:
Type: AWS::ECS::Service
DependsOn: LoadBalancerRule
Properties:
ServiceName: !Ref 'ServiceName'
Cluster:
Fn::ImportValue:
!Join [':', [!Ref 'NetworkStackName', 'ClusterName']]
LaunchType: FARGATE
DeploymentConfiguration:
MaximumPercent: 200
MinimumHealthyPercent: 50
DesiredCount: !Ref 'DesiredCount'
NetworkConfiguration:
AwsvpcConfiguration:
AssignPublicIp: ENABLED
SecurityGroups:
- Fn::ImportValue:
!Join [':', [!Ref 'NetworkStackName', 'ECSSecurityGroup']]
Subnets:
- Fn::ImportValue:
!Join [':', [!Ref 'NetworkStackName', 'PublicSubnetOne']]
- Fn::ImportValue:
!Join [':', [!Ref 'NetworkStackName', 'PublicSubnetTwo']]
TaskDefinition: !Ref 'TaskDefinition'
LoadBalancers:
- ContainerName: !Ref 'ServiceName'
ContainerPort: !Ref 'ContainerPort'
TargetGroupArn: !Ref 'TargetGroup'

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# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.6.3/apache-maven-3.6.3-bin.zip
wrapperUrl=https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar

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# Getting started with AWS Kinesis
Blog posts about this topic:
* [Getting started with AWS Kinesis](https://reflectoring.io/getting-started-with-aws-kinesis/)

316
aws/kinesis/mvnw vendored
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#!/bin/sh
# ----------------------------------------------------------------------------
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
# ----------------------------------------------------------------------------
# ----------------------------------------------------------------------------
# Maven Start Up Batch script
#
# Required ENV vars:
# ------------------
# JAVA_HOME - location of a JDK home dir
#
# Optional ENV vars
# -----------------
# M2_HOME - location of maven2's installed home dir
# MAVEN_OPTS - parameters passed to the Java VM when running Maven
# e.g. to debug Maven itself, use
# set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
# MAVEN_SKIP_RC - flag to disable loading of mavenrc files
# ----------------------------------------------------------------------------
if [ -z "$MAVEN_SKIP_RC" ] ; then
if [ -f /usr/local/etc/mavenrc ] ; then
. /usr/local/etc/mavenrc
fi
if [ -f /etc/mavenrc ] ; then
. /etc/mavenrc
fi
if [ -f "$HOME/.mavenrc" ] ; then
. "$HOME/.mavenrc"
fi
fi
# OS specific support. $var _must_ be set to either true or false.
cygwin=false;
darwin=false;
mingw=false
case "`uname`" in
CYGWIN*) cygwin=true ;;
MINGW*) mingw=true;;
Darwin*) darwin=true
# Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home
# See https://developer.apple.com/library/mac/qa/qa1170/_index.html
if [ -z "$JAVA_HOME" ]; then
if [ -x "/usr/libexec/java_home" ]; then
export JAVA_HOME="`/usr/libexec/java_home`"
else
export JAVA_HOME="/Library/Java/Home"
fi
fi
;;
esac
if [ -z "$JAVA_HOME" ] ; then
if [ -r /etc/gentoo-release ] ; then
JAVA_HOME=`java-config --jre-home`
fi
fi
if [ -z "$M2_HOME" ] ; then
## resolve links - $0 may be a link to maven's home
PRG="$0"
# need this for relative symlinks
while [ -h "$PRG" ] ; do
ls=`ls -ld "$PRG"`
link=`expr "$ls" : '.*-> \(.*\)$'`
if expr "$link" : '/.*' > /dev/null; then
PRG="$link"
else
PRG="`dirname "$PRG"`/$link"
fi
done
saveddir=`pwd`
M2_HOME=`dirname "$PRG"`/..
# make it fully qualified
M2_HOME=`cd "$M2_HOME" && pwd`
cd "$saveddir"
# echo Using m2 at $M2_HOME
fi
# For Cygwin, ensure paths are in UNIX format before anything is touched
if $cygwin ; then
[ -n "$M2_HOME" ] &&
M2_HOME=`cygpath --unix "$M2_HOME"`
[ -n "$JAVA_HOME" ] &&
JAVA_HOME=`cygpath --unix "$JAVA_HOME"`
[ -n "$CLASSPATH" ] &&
CLASSPATH=`cygpath --path --unix "$CLASSPATH"`
fi
# For Mingw, ensure paths are in UNIX format before anything is touched
if $mingw ; then
[ -n "$M2_HOME" ] &&
M2_HOME="`(cd "$M2_HOME"; pwd)`"
[ -n "$JAVA_HOME" ] &&
JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`"
fi
if [ -z "$JAVA_HOME" ]; then
javaExecutable="`which javac`"
if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then
# readlink(1) is not available as standard on Solaris 10.
readLink=`which readlink`
if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then
if $darwin ; then
javaHome="`dirname \"$javaExecutable\"`"
javaExecutable="`cd \"$javaHome\" && pwd -P`/javac"
else
javaExecutable="`readlink -f \"$javaExecutable\"`"
fi
javaHome="`dirname \"$javaExecutable\"`"
javaHome=`expr "$javaHome" : '\(.*\)/bin'`
JAVA_HOME="$javaHome"
export JAVA_HOME
fi
fi
fi
if [ -z "$JAVACMD" ] ; then
if [ -n "$JAVA_HOME" ] ; then
if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
# IBM's JDK on AIX uses strange locations for the executables
JAVACMD="$JAVA_HOME/jre/sh/java"
else
JAVACMD="$JAVA_HOME/bin/java"
fi
else
JAVACMD="`\\unset -f command; \\command -v java`"
fi
fi
if [ ! -x "$JAVACMD" ] ; then
echo "Error: JAVA_HOME is not defined correctly." >&2
echo " We cannot execute $JAVACMD" >&2
exit 1
fi
if [ -z "$JAVA_HOME" ] ; then
echo "Warning: JAVA_HOME environment variable is not set."
fi
CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher
# traverses directory structure from process work directory to filesystem root
# first directory with .mvn subdirectory is considered project base directory
find_maven_basedir() {
if [ -z "$1" ]
then
echo "Path not specified to find_maven_basedir"
return 1
fi
basedir="$1"
wdir="$1"
while [ "$wdir" != '/' ] ; do
if [ -d "$wdir"/.mvn ] ; then
basedir=$wdir
break
fi
# workaround for JBEAP-8937 (on Solaris 10/Sparc)
if [ -d "${wdir}" ]; then
wdir=`cd "$wdir/.."; pwd`
fi
# end of workaround
done
echo "${basedir}"
}
# concatenates all lines of a file
concat_lines() {
if [ -f "$1" ]; then
echo "$(tr -s '\n' ' ' < "$1")"
fi
}
BASE_DIR=`find_maven_basedir "$(pwd)"`
if [ -z "$BASE_DIR" ]; then
exit 1;
fi
##########################################################################################
# Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
# This allows using the maven wrapper in projects that prohibit checking in binary data.
##########################################################################################
if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then
if [ "$MVNW_VERBOSE" = true ]; then
echo "Found .mvn/wrapper/maven-wrapper.jar"
fi
else
if [ "$MVNW_VERBOSE" = true ]; then
echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..."
fi
if [ -n "$MVNW_REPOURL" ]; then
jarUrl="$MVNW_REPOURL/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
else
jarUrl="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
fi
while IFS="=" read key value; do
case "$key" in (wrapperUrl) jarUrl="$value"; break ;;
esac
done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties"
if [ "$MVNW_VERBOSE" = true ]; then
echo "Downloading from: $jarUrl"
fi
wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar"
if $cygwin; then
wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"`
fi
if command -v wget > /dev/null; then
if [ "$MVNW_VERBOSE" = true ]; then
echo "Found wget ... using wget"
fi
if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
wget "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
else
wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" || rm -f "$wrapperJarPath"
fi
elif command -v curl > /dev/null; then
if [ "$MVNW_VERBOSE" = true ]; then
echo "Found curl ... using curl"
fi
if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then
curl -o "$wrapperJarPath" "$jarUrl" -f
else
curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f
fi
else
if [ "$MVNW_VERBOSE" = true ]; then
echo "Falling back to using Java to download"
fi
javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java"
# For Cygwin, switch paths to Windows format before running javac
if $cygwin; then
javaClass=`cygpath --path --windows "$javaClass"`
fi
if [ -e "$javaClass" ]; then
if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
if [ "$MVNW_VERBOSE" = true ]; then
echo " - Compiling MavenWrapperDownloader.java ..."
fi
# Compiling the Java class
("$JAVA_HOME/bin/javac" "$javaClass")
fi
if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then
# Running the downloader
if [ "$MVNW_VERBOSE" = true ]; then
echo " - Running MavenWrapperDownloader.java ..."
fi
("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR")
fi
fi
fi
fi
##########################################################################################
# End of extension
##########################################################################################
export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"}
if [ "$MVNW_VERBOSE" = true ]; then
echo $MAVEN_PROJECTBASEDIR
fi
MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS"
# For Cygwin, switch paths to Windows format before running java
if $cygwin; then
[ -n "$M2_HOME" ] &&
M2_HOME=`cygpath --path --windows "$M2_HOME"`
[ -n "$JAVA_HOME" ] &&
JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"`
[ -n "$CLASSPATH" ] &&
CLASSPATH=`cygpath --path --windows "$CLASSPATH"`
[ -n "$MAVEN_PROJECTBASEDIR" ] &&
MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"`
fi
# Provide a "standardized" way to retrieve the CLI args that will
# work with both Windows and non-Windows executions.
MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@"
export MAVEN_CMD_LINE_ARGS
WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
exec "$JAVACMD" \
$MAVEN_OPTS \
$MAVEN_DEBUG_OPTS \
-classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \
"-Dmaven.home=${M2_HOME}" \
"-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \
${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@"

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@REM ----------------------------------------------------------------------------
@REM Licensed to the Apache Software Foundation (ASF) under one
@REM or more contributor license agreements. See the NOTICE file
@REM distributed with this work for additional information
@REM regarding copyright ownership. The ASF licenses this file
@REM to you under the Apache License, Version 2.0 (the
@REM "License"); you may not use this file except in compliance
@REM with the License. You may obtain a copy of the License at
@REM
@REM http://www.apache.org/licenses/LICENSE-2.0
@REM
@REM Unless required by applicable law or agreed to in writing,
@REM software distributed under the License is distributed on an
@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
@REM KIND, either express or implied. See the License for the
@REM specific language governing permissions and limitations
@REM under the License.
@REM ----------------------------------------------------------------------------
@REM ----------------------------------------------------------------------------
@REM Maven Start Up Batch script
@REM
@REM Required ENV vars:
@REM JAVA_HOME - location of a JDK home dir
@REM
@REM Optional ENV vars
@REM M2_HOME - location of maven2's installed home dir
@REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands
@REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending
@REM MAVEN_OPTS - parameters passed to the Java VM when running Maven
@REM e.g. to debug Maven itself, use
@REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000
@REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files
@REM ----------------------------------------------------------------------------
@REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on'
@echo off
@REM set title of command window
title %0
@REM enable echoing by setting MAVEN_BATCH_ECHO to 'on'
@if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO%
@REM set %HOME% to equivalent of $HOME
if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%")
@REM Execute a user defined script before this one
if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre
@REM check for pre script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_pre.bat" call "%USERPROFILE%\mavenrc_pre.bat" %*
if exist "%USERPROFILE%\mavenrc_pre.cmd" call "%USERPROFILE%\mavenrc_pre.cmd" %*
:skipRcPre
@setlocal
set ERROR_CODE=0
@REM To isolate internal variables from possible post scripts, we use another setlocal
@setlocal
@REM ==== START VALIDATION ====
if not "%JAVA_HOME%" == "" goto OkJHome
echo.
echo Error: JAVA_HOME not found in your environment. >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
:OkJHome
if exist "%JAVA_HOME%\bin\java.exe" goto init
echo.
echo Error: JAVA_HOME is set to an invalid directory. >&2
echo JAVA_HOME = "%JAVA_HOME%" >&2
echo Please set the JAVA_HOME variable in your environment to match the >&2
echo location of your Java installation. >&2
echo.
goto error
@REM ==== END VALIDATION ====
:init
@REM Find the project base dir, i.e. the directory that contains the folder ".mvn".
@REM Fallback to current working directory if not found.
set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR%
IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir
set EXEC_DIR=%CD%
set WDIR=%EXEC_DIR%
:findBaseDir
IF EXIST "%WDIR%"\.mvn goto baseDirFound
cd ..
IF "%WDIR%"=="%CD%" goto baseDirNotFound
set WDIR=%CD%
goto findBaseDir
:baseDirFound
set MAVEN_PROJECTBASEDIR=%WDIR%
cd "%EXEC_DIR%"
goto endDetectBaseDir
:baseDirNotFound
set MAVEN_PROJECTBASEDIR=%EXEC_DIR%
cd "%EXEC_DIR%"
:endDetectBaseDir
IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig
@setlocal EnableExtensions EnableDelayedExpansion
for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a
@endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS%
:endReadAdditionalConfig
SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe"
set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar"
set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain
set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
FOR /F "usebackq tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO (
IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B
)
@REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central
@REM This allows using the maven wrapper in projects that prohibit checking in binary data.
if exist %WRAPPER_JAR% (
if "%MVNW_VERBOSE%" == "true" (
echo Found %WRAPPER_JAR%
)
) else (
if not "%MVNW_REPOURL%" == "" (
SET DOWNLOAD_URL="%MVNW_REPOURL%/org/apache/maven/wrapper/maven-wrapper/3.1.0/maven-wrapper-3.1.0.jar"
)
if "%MVNW_VERBOSE%" == "true" (
echo Couldn't find %WRAPPER_JAR%, downloading it ...
echo Downloading from: %DOWNLOAD_URL%
)
powershell -Command "&{"^
"$webclient = new-object System.Net.WebClient;"^
"if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^
"$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^
"}"^
"[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^
"}"
if "%MVNW_VERBOSE%" == "true" (
echo Finished downloading %WRAPPER_JAR%
)
)
@REM End of extension
@REM Provide a "standardized" way to retrieve the CLI args that will
@REM work with both Windows and non-Windows executions.
set MAVEN_CMD_LINE_ARGS=%*
%MAVEN_JAVA_EXE% ^
%JVM_CONFIG_MAVEN_PROPS% ^
%MAVEN_OPTS% ^
%MAVEN_DEBUG_OPTS% ^
-classpath %WRAPPER_JAR% ^
"-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" ^
%WRAPPER_LAUNCHER% %MAVEN_CONFIG% %*
if ERRORLEVEL 1 goto error
goto end
:error
set ERROR_CODE=1
:end
@endlocal & set ERROR_CODE=%ERROR_CODE%
if not "%MAVEN_SKIP_RC%"=="" goto skipRcPost
@REM check for post script, once with legacy .bat ending and once with .cmd ending
if exist "%USERPROFILE%\mavenrc_post.bat" call "%USERPROFILE%\mavenrc_post.bat"
if exist "%USERPROFILE%\mavenrc_post.cmd" call "%USERPROFILE%\mavenrc_post.cmd"
:skipRcPost
@REM pause the script if MAVEN_BATCH_PAUSE is set to 'on'
if "%MAVEN_BATCH_PAUSE%"=="on" pause
if "%MAVEN_TERMINATE_CMD%"=="on" exit %ERROR_CODE%
cmd /C exit /B %ERROR_CODE%

View File

@@ -1,72 +0,0 @@
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>io.pratik</groupId>
<artifactId>kinesisexamples</artifactId>
<version>0.0.1-SNAPSHOT</version>
<properties>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
<dependencies>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>kinesis</artifactId>
</dependency>
<!-- <dependency> <groupId>com.amazonaws</groupId> <artifactId>amazon-kinesis-producer</artifactId>
<version>0.14.10</version> </dependency> <dependency> <groupId>software.amazon.kinesis</groupId>
<artifactId>amazon-kinesis-client</artifactId> <version>2.3.10</version>
</dependency> -->
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>firehose</artifactId>
</dependency>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>kinesisanalyticsv2</artifactId>
</dependency>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>kinesisvideo</artifactId>
</dependency>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>kinesisvideomedia</artifactId>
</dependency>
<dependency>
<groupId>com.amazonaws</groupId>
<artifactId>amazon-kinesis-video-streams-producer-sdk-java</artifactId>
<version>1.12.0</version>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-streaming-java_2.11</artifactId>
<version>1.14.3</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.flink</groupId>
<artifactId>flink-clients_2.11</artifactId>
<version>1.14.3</version>
</dependency>
<dependency>
<groupId>software.amazon.kinesis</groupId>
<artifactId>amazon-kinesis-connector-flink</artifactId>
<version>2.3.0</version>
</dependency>
</dependencies>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>software.amazon.awssdk</groupId>
<artifactId>bom</artifactId>
<version>2.17.116</version>
<type>pom</type>
<scope>import</scope>
</dependency>
</dependencies>
</dependencyManagement>
</project>

View File

@@ -1,16 +0,0 @@
/**
*
*/
package io.pratik;
import software.amazon.awssdk.regions.Region;
/**
* @author pratikdas
*
*/
public interface Constants {
String MY_DATA_STREAM = "mydatastream";
String AWS_PROFILE_NAME = "tompoc";
Region AWS_REGION = Region.AP_SOUTHEAST_2;
}

View File

@@ -1,79 +0,0 @@
/**
*
*/
package io.pratik;
import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;
import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.kinesis.KinesisClient;
import software.amazon.awssdk.services.kinesis.model.CreateStreamRequest;
import software.amazon.awssdk.services.kinesis.model.CreateStreamResponse;
import software.amazon.awssdk.services.kinesis.model.DescribeStreamSummaryRequest;
import software.amazon.awssdk.services.kinesis.model.DescribeStreamSummaryResponse;
import software.amazon.awssdk.services.kinesis.model.ResourceNotFoundException;
import software.amazon.awssdk.services.kinesis.model.StreamDescriptionSummary;
import software.amazon.awssdk.services.kinesis.model.StreamMode;
import software.amazon.awssdk.services.kinesis.model.StreamModeDetails;
import software.amazon.awssdk.services.kinesis.model.StreamStatus;
/**
* @author pratikdas
*
*/
public class DataStreamResourceHelper {
/**
* @param args
*/
public static void main(String[] args) {
createDataStream();
}
public static void createDataStream() {
KinesisClient kinesisClient = getKinesisClient();
CreateStreamRequest createStreamRequest = CreateStreamRequest.builder().streamName(Constants.MY_DATA_STREAM).streamModeDetails(StreamModeDetails.builder().streamMode(StreamMode.ON_DEMAND).build()).build();
CreateStreamResponse createStreamResponse = kinesisClient.createStream(createStreamRequest);
DescribeStreamSummaryRequest describeStreamSummaryRequest = DescribeStreamSummaryRequest.builder().streamName(Constants.MY_DATA_STREAM ).build();
DescribeStreamSummaryResponse describeStreamSummaryResponse = kinesisClient.describeStreamSummary(describeStreamSummaryRequest );
long startTime = System.currentTimeMillis();
long endTime = startTime + ( 10 * 60 * 1000 );
while ( System.currentTimeMillis() < endTime ) {
try {
Thread.sleep(20 * 1000);
}
catch ( Exception e ) {}
try {
StreamDescriptionSummary streamDescSumm = describeStreamSummaryResponse.streamDescriptionSummary();
if(streamDescSumm.streamStatus().equals(StreamStatus.ACTIVE)) break;
try {
Thread.sleep( 1000 );
}catch ( Exception e ) {}
}catch ( ResourceNotFoundException e ) {}
}
}
private static KinesisClient getKinesisClient() {
AwsCredentialsProvider credentialsProvider = ProfileCredentialsProvider.create(Constants.AWS_PROFILE_NAME);
KinesisClient kinesisClient = KinesisClient
.builder()
.credentialsProvider(credentialsProvider)
.region(Region.US_EAST_1).build();
return kinesisClient;
}
}

View File

@@ -1,79 +0,0 @@
/**
*
*/
package io.pratik;
import java.util.List;
import java.util.logging.Logger;
import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;
import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.kinesis.KinesisClient;
import software.amazon.awssdk.services.kinesis.model.GetRecordsRequest;
import software.amazon.awssdk.services.kinesis.model.GetRecordsResponse;
import software.amazon.awssdk.services.kinesis.model.GetShardIteratorRequest;
import software.amazon.awssdk.services.kinesis.model.GetShardIteratorResponse;
import software.amazon.awssdk.services.kinesis.model.Record;
import software.amazon.awssdk.services.kinesis.model.ShardIteratorType;
/**
* @author pratikdas
*
*/
public class EventConsumer {
private static final Logger logger = Logger.getLogger(EventConsumer.class.getName());
/**
* @param args
*/
public static void main(String[] args) {
receiveEvents();
}
public static void receiveEventsWithKCL() {}
public static void receiveEvents() {
KinesisClient kinesisClient = getKinesisClient();
String shardId = "shardId-000000000001";
GetShardIteratorRequest getShardIteratorRequest = GetShardIteratorRequest.builder().streamName(Constants.MY_DATA_STREAM).shardId(shardId).shardIteratorType(ShardIteratorType.TRIM_HORIZON.name()).build();
GetShardIteratorResponse getShardIteratorResponse = kinesisClient.getShardIterator(getShardIteratorRequest );
String shardIterator = getShardIteratorResponse.shardIterator();
logger.info("shardIterator " + shardIterator);
while(shardIterator != null) {
GetRecordsRequest getRecordsRequest = GetRecordsRequest.builder().shardIterator(shardIterator).limit(5).build();
GetRecordsResponse getRecordsResponse = kinesisClient.getRecords(getRecordsRequest );
List<Record> records = getRecordsResponse.records();
logger.info("count "+records.size());
records.forEach(record->{
byte[] dataInBytes = record.data().asByteArray();
logger.info(new String(dataInBytes));
});
shardIterator = getRecordsResponse.nextShardIterator();
}
kinesisClient.close();
}
private static KinesisClient getKinesisClient() {
AwsCredentialsProvider credentialsProvider = ProfileCredentialsProvider.create(Constants.AWS_PROFILE_NAME);
KinesisClient kinesisClient = KinesisClient
.builder()
.credentialsProvider(credentialsProvider)
.region(Region.US_EAST_1)
.build();
return kinesisClient;
}
}

View File

@@ -1,104 +0,0 @@
/**
*
*/
package io.pratik;
import java.nio.ByteBuffer;
import java.util.ArrayList;
import java.util.List;
import java.util.logging.Logger;
import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;
import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;
import software.amazon.awssdk.core.SdkBytes;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.kinesis.KinesisClient;
import software.amazon.awssdk.services.kinesis.model.PutRecordRequest;
import software.amazon.awssdk.services.kinesis.model.PutRecordResponse;
import software.amazon.awssdk.services.kinesis.model.PutRecordsRequest;
import software.amazon.awssdk.services.kinesis.model.PutRecordsRequestEntry;
import software.amazon.awssdk.services.kinesis.model.PutRecordsResponse;
/**
* @author pratikdas
*
*/
public class EventSender {
private static final Logger logger = Logger.getLogger(EventSender.class.getName());
/**
* @param args
*/
public static void main(String[] args) {
sendEvent();
}
public static void sendEvent() {
KinesisClient kinesisClient = getKinesisClient();
String partitionKey = String.format("partitionKey-%d", 1);
SdkBytes data = SdkBytes.fromByteBuffer(ByteBuffer.wrap("Test data".getBytes()));
PutRecordRequest putRecordRequest
= PutRecordRequest
.builder()
.streamName(Constants.MY_DATA_STREAM)
.partitionKey(partitionKey)
.data(data)
.build();
PutRecordResponse putRecordResult
= kinesisClient.putRecord(putRecordRequest);
logger.info("Put Result" + putRecordResult);
kinesisClient.close();
}
public static void sendEvents() {
KinesisClient kinesisClient = getKinesisClient();
String partitionKey = String.format("partitionKey-%d", 1);
List <PutRecordsRequestEntry> putRecordsRequestEntryList = new ArrayList<>();
for (int i = 0; i < 5; i++) {
SdkBytes data = SdkBytes
.fromByteBuffer(ByteBuffer.wrap(("Test event "+i).getBytes()));
PutRecordsRequestEntry putRecordsRequestEntry
= PutRecordsRequestEntry.builder()
.data(data)
.partitionKey(partitionKey)
.build();
putRecordsRequestEntryList.add(putRecordsRequestEntry);
}
PutRecordsRequest putRecordsRequest
= PutRecordsRequest
.builder()
.streamName(Constants.MY_DATA_STREAM)
.records(putRecordsRequestEntryList)
.build();
PutRecordsResponse putRecordsResult = kinesisClient
.putRecords(putRecordsRequest);
logger.info("Put Result" + putRecordsResult);
kinesisClient.close();
}
private static KinesisClient getKinesisClient() {
AwsCredentialsProvider credentialsProvider = ProfileCredentialsProvider.create(Constants.AWS_PROFILE_NAME);
KinesisClient kinesisClient = KinesisClient
.builder()
.credentialsProvider(credentialsProvider)
.region(Region.US_EAST_1).build();
return kinesisClient;
}
}

View File

@@ -1,63 +0,0 @@
/**
*
*/
package io.pratik;
import java.nio.ByteBuffer;
import java.util.logging.Logger;
import software.amazon.awssdk.auth.credentials.AwsCredentialsProvider;
import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider;
import software.amazon.awssdk.core.SdkBytes;
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.firehose.FirehoseClient;
import software.amazon.awssdk.services.firehose.model.PutRecordRequest;
import software.amazon.awssdk.services.firehose.model.PutRecordResponse;
import software.amazon.awssdk.services.firehose.model.Record;
/**
* @author pratikdas
*
*/
public class FirehoseEventSender {
private final static Logger logger = Logger.getLogger(FirehoseEventSender.class.getName());
/**
* @param args
*/
public static void main(String[] args) {
new FirehoseEventSender().sendEvent();
}
public void sendEvent() {
String deliveryStreamName= "PUT-S3-5ZGgA";
String data = "Test data" + "\n";
;
Record record = Record.builder().data(SdkBytes.fromByteArray(data.getBytes())).build();
PutRecordRequest putRecordRequest = PutRecordRequest
.builder()
.deliveryStreamName(deliveryStreamName).record(record).build();
FirehoseClient firehoseClient = getFirehoseClient();
// Put record into the DeliveryStream
PutRecordResponse putRecordResponse = firehoseClient.putRecord(putRecordRequest);
logger.info("record ID:: " + putRecordResponse.recordId());
firehoseClient.close();
}
private static FirehoseClient getFirehoseClient() {
AwsCredentialsProvider credentialsProvider = ProfileCredentialsProvider.create(Constants.AWS_PROFILE_NAME);
FirehoseClient kinesisClient = FirehoseClient
.builder()
.credentialsProvider(credentialsProvider)
.region(Constants.AWS_REGION).build();
return kinesisClient;
}
}

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