Updated Confluent-Kafka to `7.5.1` and switched the cluster to KRAFT

[demos/kafka/wordcount] / docker-compose.yml

diff --git a/docker-compose.yml b/docker-compose.yml
index 092eb76..f057280 100644 (file)
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,29 +1,27 @@
 version: '3.2'
 services:
-  zookeeper:
-    image: confluentinc/cp-zookeeper:6.2.0
-    environment:
-      ZOOKEEPER_CLIENT_PORT: 2181
-    ports:
-      - 2181:2181
 
   kafka:
-    image: confluentinc/cp-kafka:6.2.0
+    image: confluentinc/cp-kafka:7.5.1
     environment:
-      KAFKA_BROKER_ID: 1
-      KAFKA_ZOOKEEPER_CONNECT: zookeeper:2181
-      KAFKA_LISTENERS: DOCKER://:9092, LOCALHOST://:9082
+      KAFKA_NODE_ID: 1
+      KAFKA_LISTENERS: CONTROLLER://:9072, DOCKER://:9092, LOCALHOST://:9082
       KAFKA_ADVERTISED_LISTENERS: DOCKER://kafka:9092, LOCALHOST://localhost:9082
       KAFKA_INTER_BROKER_LISTENER_NAME: DOCKER
-      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: DOCKER:PLAINTEXT, LOCALHOST:PLAINTEXT
+      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: CONTROLLER:PLAINTEXT, DOCKER:PLAINTEXT, LOCALHOST:PLAINTEXT
+      KAFKA_PROCESS_ROLES: broker, controller
+      KAFKA_CONTROLLER_QUORUM_VOTERS: 1@kafka:9072
+      KAFKA_CONTROLLER_LISTENER_NAMES: CONTROLLER
+      CLUSTER_ID: MkU3OEVBNTcwNTJENDM2Qk
       KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
+      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS: 0
+      KAFKA_TRANSACTION_STATE_LOG_REPLICATION_FACTOR: 1
+      KAFKA_TRANSACTION_STATE_LOG_MIN_ISR: 1
       KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
     ports:
       - 9092:9082
       - 9082:9082
-    depends_on:
-      - zookeeper
-
+    stop_grace_period: 120s
 
   traefik:
     image: "traefik:v2.5"
@@ -61,8 +59,19 @@ services:
     depends_on:
       - kafka
 
+  splitter:
+    image: juplo/wordcount--splitter:1.0.0
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.splitter.rule=Host(`splitter.localhost`)"
+      - "traefik.http.routers.splitter.entrypoints=web"
+    environment:
+      juplo.wordcount.splitter.bootstrap-server: kafka:9092
+    depends_on:
+      - kafka
+
   counter:
-    image: juplo/wordcount--counter:1.0.1
+    image: juplo/wordcount--counter:1.1.0
     labels:
       - "traefik.enable=true"
       - "traefik.http.routers.counter.rule=Host(`counter.localhost`)"
@@ -134,13 +143,25 @@ services:
     image: juplo/toolbox
     command: bash -c "
       cub kafka-ready -b kafka:9092 1 60 ;
-      kafka-topics --bootstrap-server kafka:9092 --create --partitions 10 --topic recordings ;
-      kafka-topics --bootstrap-server kafka:9092 --create --partitions 10 --topic users ;
-      kafka-topics --bootstrap-server kafka:9092 --create --partitions 10 --topic countings ;
-      kafka-topics --bootstrap-server kafka:9092 --create --partitions 10 --topic top10 ;
+      kafka-topics --bootstrap-server kafka:9092 --create --partitions 10 --if-not-exists --topic recordings ;
+      kafka-topics --bootstrap-server kafka:9092 --create --partitions 10 --if-not-exists --topic users ;
+      kafka-topics --bootstrap-server kafka:9092 --create --partitions 10 --if-not-exists --topic words ;
+      kafka-topics --bootstrap-server kafka:9092 --create --partitions 10 --if-not-exists --topic countings ;
+      kafka-topics --bootstrap-server kafka:9092 --create --partitions 10 --if-not-exists --topic top10 ;
       sleep infinity"
 
-networks:
-  default:
-    external:
-      name: trion
+  akhq:
+    image: tchiotludo/akhq:0.18.0
+    labels:
+      - "traefik.enable=true"
+      - "traefik.http.routers.akhq.rule=Host(`akhq.localhost`)"
+      - "traefik.http.routers.akhq.entrypoints=web"
+    expose:
+      - 8080
+    environment:
+      AKHQ_CONFIGURATION: |
+        akhq:
+          connections:
+            docker-kafka-server:
+              properties:
+                bootstrap.servers: "kafka:9092"