More structural changes to samples repo

Remove CF Acceptance tests
Convert local sample tests as e2e tests for the various sample apps
Polishing

samples-e2e-tests/docker-compose.yml

@@ -0,0 +1,54 @@
+version: '2'
+volumes:
+  data-volume: {}
+services:
+  mysql:
+    image: mariadb
+    ports:
+      - "3306:3306"
+    environment:
+      MYSQL_ROOT_PASSWORD: pwd
+      MYSQL_DATABASE: sample_mysql_db
+    volumes:
+      - data-volume:/var/lib/mysql
+  kafka:
+    image: wurstmeister/kafka
+    ports:
+      - "9092:9092"
+    environment:
+      - KAFKA_ADVERTISED_HOST_NAME=127.0.0.1
+      - KAFKA_ADVERTISED_PORT=9092
+      - KAFKA_ZOOKEEPER_CONNECT=zookeeper:2181
+    depends_on:
+      - zookeeper
+  zookeeper:
+    image: wurstmeister/zookeeper
+    ports:
+      - "2181:2181"
+    environment:
+      - KAFKA_ADVERTISED_HOST_NAME=zookeeper
+  rabbitmq:
+    image: rabbitmq:management
+    ports:
+      - 5672:5672
+      - 15672:15672
+
+  # used for multi Kafka cluster testing
+
+  kafka2:
+    image: wurstmeister/kafka
+    container_name: kafka-2
+    ports:
+      - "9093:9092"
+    environment:
+      - KAFKA_ADVERTISED_HOST_NAME=127.0.0.1
+      - KAFKA_ADVERTISED_PORT=9092
+      - KAFKA_ZOOKEEPER_CONNECT=zookeeper2:2181
+    depends_on:
+      - zookeeper2
+  zookeeper2:
+    image: wurstmeister/zookeeper
+    ports:
+      - "2182:2181"
+    environment:
+      - KAFKA_ADVERTISED_HOST_NAME=zookeeper2