From b24180e89bb0b150dc71400eec952a2f8c6ca87c Mon Sep 17 00:00:00 2001
From: Kai Moritz <kai@juplo.de>
Date: Fri, 6 Oct 2023 15:59:59 +0200
Subject: [PATCH] Setup mit Zookeeper anstat KRaft

---
 docker/docker-compose.yml | 57 +++++++++++++--------------------------
 1 file changed, 19 insertions(+), 38 deletions(-)

diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 39167d8..78cd643 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -1,33 +1,22 @@
 version: '3.2'
 services:
-  kafka-0:
-    image: bitnami/kafka:3.5.1
+  zookeeper:
+    image: bitnami/zookeeper:3.9
     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_LISTENER_SECURITY_PROTOCOL_MAP: CONTROLLER:PLAINTEXT
-      KAFKA_CFG_NODE_ID: 0
-      KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: 0@kafka-0:9092
-      KAFKA_CFG_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
-      KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE: "false"
+      - ALLOW_ANONYMOUS_LOGIN=yes
+    ports:
+      - 2181:2181
     volumes:
-      - kafka-0:/bitnami/kafka
+      - zookeeper:/bitnami
 
   kafka-1:
     image: bitnami/kafka:3.5.1
     environment:
-      KAFKA_ENABLE_KRAFT: 'yes'
-      KAFKA_KRAFT_CLUSTER_ID: r7dMBY60T16TrNCGeXniLw
-      KAFKA_CFG_PROCESS_ROLES: broker
-      KAFKA_CFG_CONTROLLER_LISTENER_NAMES: CONTROLLER
+      KAFKA_CFG_ZOOKEEPER_CONNECT: zookeeper:2181
       KAFKA_CFG_LISTENERS: BROKER://:9092, LOCALHOST://:9081
-      KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: BROKER:PLAINTEXT, CONTROLLER:PLAINTEXT, LOCALHOST:PLAINTEXT
+      KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: BROKER:PLAINTEXT, LOCALHOST:PLAINTEXT
       KAFKA_CFG_ADVERTISED_LISTENERS: BROKER://kafka-1:9092, LOCALHOST://localhost:9081
-      KAFKA_CFG_NODE_ID: 1
-      KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: 0@kafka-0:9092
+      KAFKA_CFG_BROKER_ID: 1
       KAFKA_CFG_INTER_BROKER_LISTENER_NAME: BROKER
       KAFKA_CFG_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
       KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE: "false"
@@ -36,20 +25,16 @@ services:
     ports:
       - 9081:9081
     depends_on:
-      - kafka-0
+      - zookeeper
 
   kafka-2:
     image: bitnami/kafka:3.5.1
     environment:
-      KAFKA_ENABLE_KRAFT: 'yes'
-      KAFKA_KRAFT_CLUSTER_ID: r7dMBY60T16TrNCGeXniLw
-      KAFKA_CFG_PROCESS_ROLES: broker
-      KAFKA_CFG_CONTROLLER_LISTENER_NAMES: CONTROLLER
+      KAFKA_CFG_ZOOKEEPER_CONNECT: zookeeper:2181
       KAFKA_CFG_LISTENERS: BROKER://:9092, LOCALHOST://:9082
-      KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: BROKER:PLAINTEXT, CONTROLLER:PLAINTEXT, LOCALHOST:PLAINTEXT
+      KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: BROKER:PLAINTEXT, LOCALHOST:PLAINTEXT
       KAFKA_CFG_ADVERTISED_LISTENERS: BROKER://kafka-2:9092, LOCALHOST://localhost:9082
-      KAFKA_CFG_NODE_ID: 2
-      KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: 0@kafka-0:9092
+      KAFKA_CFG_BROKER_ID: 2
       KAFKA_CFG_INTER_BROKER_LISTENER_NAME: BROKER
       KAFKA_CFG_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
       KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE: "false"
@@ -63,20 +48,16 @@ services:
         aliases:
           - kafka
     depends_on:
-      - kafka-0
+      - zookeeper
 
   kafka-3:
     image: bitnami/kafka:3.5.1
     environment:
-      KAFKA_ENABLE_KRAFT: 'yes'
-      KAFKA_KRAFT_CLUSTER_ID: r7dMBY60T16TrNCGeXniLw
-      KAFKA_CFG_PROCESS_ROLES: broker
-      KAFKA_CFG_CONTROLLER_LISTENER_NAMES: CONTROLLER
+      KAFKA_CFG_ZOOKEEPER_CONNECT: zookeeper:2181
       KAFKA_CFG_LISTENERS: BROKER://:9092, LOCALHOST://:9083
-      KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: BROKER:PLAINTEXT, CONTROLLER:PLAINTEXT, LOCALHOST:PLAINTEXT
+      KAFKA_CFG_LISTENER_SECURITY_PROTOCOL_MAP: BROKER:PLAINTEXT, LOCALHOST:PLAINTEXT
       KAFKA_CFG_ADVERTISED_LISTENERS: BROKER://kafka-3:9092, LOCALHOST://localhost:9083
-      KAFKA_CFG_NODE_ID: 3
-      KAFKA_CFG_CONTROLLER_QUORUM_VOTERS: 0@kafka-0:9092
+      KAFKA_CFG_BROKER_ID: 3
       KAFKA_CFG_INTER_BROKER_LISTENER_NAME: BROKER
       KAFKA_CFG_OFFSETS_TOPIC_REPLICATION_FACTOR: 3
       KAFKA_CFG_AUTO_CREATE_TOPICS_ENABLE: "false"
@@ -85,7 +66,7 @@ services:
     ports:
       - 9083:9083
     depends_on:
-      - kafka-0
+      - zookeeper
 
 
   setup:
@@ -141,7 +122,7 @@ services:
       - setup
 
 volumes:
-  kafka-0:
+  zookeeper:
   kafka-1:
   kafka-2:
   kafka-3:
-- 
2.20.1