Add kafka docker-compose for further testing

README.md

@@ -1,3 +1,9 @@
 # Docker CMAK
 
 Docker image of [yahoo/CMAK](https://github.com/yahoo/CMAK).
+
+## Testing and Development
+
+Some tests are provided in [tests/](tests/).
+
+A `docker-compose.yaml` is provided with Zookeeper and Kafka. Once running a cluster can be added by setting the "Cluster Zookeeper Hosts" to `zk:2181`.

docker-compose.yaml

@@ -0,0 +1,21 @@
+version: '3.6'
+
+services:
+  zk:
+    image: zookeeper:latest
+    environment:
+      ZOO_SERVERS: server.1=0.0.0.0:2888:3888;2181
+  kafka:
+    image: wurstmeister/kafka:2.12-2.1.1
+    environment:
+      KAFKA_ADVERTISED_HOST_NAME: kafka
+      KAFKA_ZOOKEEPER_CONNECT: "zk:2181"
+      KAFKA_CREATE_TOPICS: "test:1:1"
+    ports:
+      - "9092"
+  cmak:
+    build: .
+    ports:
+      - "9000"
+    environment:
+      ZK_HOSTS: "zk:2181"