BAEL-2103: Added configuration for Deploying to Google Cloud Platform App Engine.

spring-boot-bootstrap/src/main/appengine/app.yaml

@@ -0,0 +1,19 @@
+runtime: java
+env: flex
+runtime_config:
+  jdk: openjdk8
+env_variables:
+  SPRING_PROFILES_ACTIVE: "gcp,mysql"
+handlers:
+- url: /.*
+  script: this field is required, but ignored
+resources:
+  cpu: 2
+  memory_gb: 2
+  disk_size_gb: 10
+  volumes:
+  - name: ramdisk1
+    volume_type: tmpfs
+    size_gb: 0.5
+manual_scaling:
+  instances: 1

spring-boot-bootstrap/src/main/resources/application-gcp.properties

@@ -0,0 +1,3 @@
+spring.cloud.gcp.sql.instance-connection-name=baeldung-spring-boot-bootstrap:europe-west2:baeldung-spring-boot-bootstrap-db
+spring.cloud.gcp.sql.database-name=baeldung_bootstrap_db
+spring.cloud.gcp.logging.enabled=true

spring-boot-bootstrap/src/main/resources/application.properties

@@ -8,4 +8,5 @@ spring.thymeleaf.suffix=.html
 server.error.path=/error
 server.error.whitelabel.enabled=false 
 
-spring.jpa.generate-ddl=true
+spring.jpa.generate-ddl=true
+spring.jpa.hibernate.ddl-auto=update

spring-boot-bootstrap/src/main/resources/logback-gcp.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+    <include resource="org/springframework/cloud/gcp/autoconfigure/logging/logback-appender.xml" />
+    <include resource="org/springframework/boot/logging/logback/defaults.xml"/>
+    <include resource="org/springframework/boot/logging/logback/console-appender.xml" />
+
+    <root level="INFO">
+        <!-- If running in GCP, remove the CONSOLE appender otherwise logs will be duplicated. -->
+        <appender-ref ref="CONSOLE"/>
+        <appender-ref ref="STACKDRIVER" />
+    </root>
+</configuration>

spring-boot-bootstrap/src/main/resources/spring-cloud-bootstrap.properties

@@ -0,0 +1 @@
+spring.cloud.appId=baeldung-spring-boot-bootstrap