ci: remove unnessary kafka & zookeeper

Signed-off-by: xxchan <[email protected]>

ci/docker-compose.yml

@@ -238,44 +238,20 @@ services:
 # # protobuf/avro schema registry. Should be removed after the support.
 # # Related tracking issue:
 # # https://github.com/redpanda-data/redpanda/issues/1878
-  zookeeper:
-    container_name: zookeeper
-    image: confluentinc/cp-zookeeper:latest
-    environment:
-      ZOOKEEPER_CLIENT_PORT: 2181
-      ZOOKEEPER_TICK_TIME: 2000
-    ports:
-      - "2181:2181"
-
   schemaregistry:
     container_name: schemaregistry
     hostname: schemaregistry
     image: confluentinc/cp-schema-registry:latest
     depends_on:
-      - kafka
+      - message_queue
     ports:
       - "8082:8082"
     environment:
       SCHEMA_REGISTRY_HOST_NAME: schemaregistry
-      SCHEMA_REGISTRY_KAFKASTORE_CONNECTION_URL: 'zookeeper:2181'
       SCHEMA_REGISTRY_LISTENERS: http://schemaregistry:8082
-      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: PLAINTEXT://kafka:9093,PLAINTEXT_INTERNAL://localhost:29093
+      SCHEMA_REGISTRY_KAFKASTORE_BOOTSTRAP_SERVERS: message_queue:29092
       SCHEMA_REGISTRY_DEBUG: 'true'
 
-  kafka:
-    container_name: kafka
-    image: confluentinc/cp-kafka:latest
-    ports:
-      - "29093:29093"
-    depends_on:
-      - zookeeper
-    environment:
-      KAFKA_BROKER_ID: 1
-      KAFKA_ZOOKEEPER_CONNECT: 'zookeeper:2181'
-      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: PLAINTEXT:PLAINTEXT,PLAINTEXT_INTERNAL:PLAINTEXT
-      KAFKA_ADVERTISED_LISTENERS: PLAINTEXT://kafka:9093,PLAINTEXT_INTERNAL://localhost:29093
-      KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
-
   pulsar-server:
     container_name: pulsar-server
     image: apachepulsar/pulsar:latest