Adding kafka docker compose file

docker-compose.yaml

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+services:
+  zookeeper:
+    image: confluentinc/cp-zookeeper:latest
+    environment:
+      ZOOKEEPER_CLIENT_PORT: 2181
+      ZOOKEEPER_TICK_TIME: 2000
+    ports:
+      - 22181:2181
+
+  kafka:
+    image: confluentinc/cp-kafka:latest
+    depends_on:
+      - zookeeper
+    ports:
+      - 29092:29092
+    environment:
+      KAFKA_BROKER_ID: 1
+      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
+      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9092,PLAINTEXT_HOST://localhost:29092
+      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT
+      KAFKA_INTER_BROKER_LISTENER_NAME: PLAINTEXT
+      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
+
+# kafka UI tools
+  kafka-ui:
+    image: obsidiandynamics/kafdrop
+    depends_on:
+      - kafka
+    ports:
+      - 9091:9000
+    environment:
+       SERVER_SERVLET_CONTEXTPATH: "/"
+       JVM_OPTS: "-Xms32M -Xmx64M"
+       KAFKA_BROKERCONNECT: kafka:9092
+
+#https://github.com/redpanda-data/console
+  redpanda:
+    image: docker.redpanda.com/vectorized/console:latest
+    depends_on:
+      - kafka
+    ports:
+      - "8080:8080"
+    environment:
+      KAFKA_BROKERS: kafka:9092
+
+#https://github.com/consdata/kouncil
+  kouncil:
+    image: consdata/kouncil:latest
+    depends_on:
+      - kafka
+    ports:
+      - 9090:8080
+    environment:
+      bootstrapServers: kafka:9092

kafka-command.md

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+# Spring Boot Kafka Communication
+
+##Commands
+
+- Start Zookeeper
+```shell
+bin/zookeeper-server-start.sh config/zookeeper.properties
+```
+- Start Kafka
+```shell
+
+```
+- Create Kafka topic
+```shell
+bin/kafka-topics.sh --create \
+--topic first-topic \
+--partitions=4 \
+--replication-factor=1 \
+--bootstrap-server localhost:9092
+```
+
+- List Kafka Topics
+```shell
+bin/kafka-topics.sh --list --bootstrap-server localhost:9092
+```
+
+- Console consumer
+```shell
+bin/kafka-console-consumer.sh \
+--bootstrap-server localhost:9092 \
+--property key.separator=: \
+--property print.key=true \
+--property print.offset=true \
+--property print.partition=true \
+--property print.value=true \
+--property print.headers=true \
+--topic first-topic \
+--from-beginning \
+--group group1
+```
+
+- Console Consumer
+```shell
+bin/kafka-console-producer.sh \
+--bootstrap-server localhost:9092 \
+--property parse.key=true \
+--property key.separator=: \
+--topic first-topic
+```
+
+- Payload
+```json
+mykey:"{\"name\": \"Jack\"}"
+```