WIP

diff --git a/docker-compose.yml b/docker-compose.yml
index 293db15..ed81c57 100644 (file)
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,55 +1,20 @@
 version: '3.2'
 services:
-  kafka-0:
+  kafka:
     image: bitnami/kafka:3.3.1
     environment:
       KAFKA_ENABLE_KRAFT: 'yes'
       KAFKA_KRAFT_CLUSTER_ID: r7dMBY60T16TrNCGeXniLw
-      KAFKA_CFG_PROCESS_ROLES: controller
-      KAFKA_CFG_CONTROLLER_LISTENER_NAMES: CONTROLLER
-      KAFKA_CFG_LISTENERS: CONTROLLER://:9092
-      KAFKA_CFG_ADVERTISED_LISTENERS: " "
-      KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: CONTROLLER:PLAINTEXT
-      KAFKA_BROKER_ID: 0
-      KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: 0@kafka-0:9092
-      ALLOW_PLAINTEXT_LISTENER: 'yes'
-      KAFKA_CFG_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
-      KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE: "false"
-
-  kafka-1:
-    image: bitnami/kafka:3.3.1
-    environment:
-      KAFKA_ENABLE_KRAFT: 'yes'
-      KAFKA_KRAFT_CLUSTER_ID: r7dMBY60T16TrNCGeXniLw
-      KAFKA_CFG_PROCESS_ROLES: broker
-      KAFKA_CFG_CONTROLLER_LISTENER_NAMES: CONTROLLER
-      KAFKA_CFG_LISTENERS: BROKER://:9092, LOCALHOST://:9081
-      KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: BROKER:PLAINTEXT, CONTROLLER:PLAINTEXT, LOCALHOST:PLAINTEXT
-      KAFKA_CFG_ADVERTISED_LISTENERS: BROKER://kafka-1:9092, LOCALHOST://localhost:9081
-      KAFKA_BROKER_ID: 1
-      KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: 0@kafka-0:9092
-      ALLOW_PLAINTEXT_LISTENER: 'yes'
-      KAFKA_CFG_INTER_BROKER_LISTENER_NAME: BROKER
-      KAFKA_CFG_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
-      KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE: "false"
-    ports:
-      - 9081:9081
-
-  kafka-2:
-    image: bitnami/kafka:3.3.1
-    environment:
-      KAFKA_ENABLE_KRAFT: 'yes'
-      KAFKA_KRAFT_CLUSTER_ID: r7dMBY60T16TrNCGeXniLw
-      KAFKA_CFG_PROCESS_ROLES: broker
+      KAFKA_CFG_PROCESS_ROLES: controller, broker
       KAFKA_CFG_CONTROLLER_LISTENER_NAMES: CONTROLLER
       KAFKA_CFG_LISTENERS: BROKER://:9092, LOCALHOST://:9082
       KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: BROKER:PLAINTEXT, CONTROLLER:PLAINTEXT, LOCALHOST:PLAINTEXT
-      KAFKA_CFG_ADVERTISED_LISTENERS: BROKER://kafka-2:9092, LOCALHOST://localhost:9082
+      KAFKA_CFG_ADVERTISED_LISTENERS: BROKER://kafka:9092, LOCALHOST://localhost:9082
       KAFKA_BROKER_ID: 2
-      KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: 0@kafka-0:9092
+      KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: 0@kafka:9092
       ALLOW_PLAINTEXT_LISTENER: 'yes'
       KAFKA_CFG_INTER_BROKER_LISTENER_NAME: BROKER
-      KAFKA_CFG_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
+      KAFKA_CFG_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
       KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE: "false"
     ports:
       - 9092:9082
@@ -59,31 +24,12 @@ services:
         aliases:
           - kafka
 
-  kafka-3:
-    image: bitnami/kafka:3.3.1
-    environment:
-      KAFKA_ENABLE_KRAFT: 'yes'
-      KAFKA_KRAFT_CLUSTER_ID: r7dMBY60T16TrNCGeXniLw
-      KAFKA_CFG_PROCESS_ROLES: broker
-      KAFKA_CFG_CONTROLLER_LISTENER_NAMES: CONTROLLER
-      KAFKA_CFG_LISTENERS: BROKER://:9092, LOCALHOST://:9083
-      KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: BROKER:PLAINTEXT, CONTROLLER:PLAINTEXT, LOCALHOST:PLAINTEXT
-      KAFKA_CFG_ADVERTISED_LISTENERS: BROKER://kafka-3:9092, LOCALHOST://localhost:9083
-      KAFKA_BROKER_ID: 3
-      KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: 0@kafka-0:9092
-      ALLOW_PLAINTEXT_LISTENER: 'yes'
-      KAFKA_CFG_INTER_BROKER_LISTENER_NAME: BROKER
-      KAFKA_CFG_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
-      KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE: "false"
-    ports:
-      - 9083:9083
-
   setup:
     image: juplo/toolbox
     command: >
       bash -c "
         kafka-topics --bootstrap-server kafka:9092 --delete --if-exists --topic test
-        kafka-topics --bootstrap-server kafka:9092 --create --topic test --partitions 2 --replication-factor 3 --config min.insync.replicas=2
+        kafka-topics --bootstrap-server kafka:9092 --create --topic test --partitions 2 --replication-factor 1
         kafka-topics --bootstrap-server kafka:9092 --describe --topic test
       "