swarm

docker-swarm/redis/README

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+
+# crm1环境下  部署redis sentinel
+
+env $(cat ./env_crm1 | xargs) envsubst < ./docker-compose.yml | docker stack deploy --compose-file - crm1_redis

docker-swarm/redis/docker-compose.yml

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+version: '3.8'
+
+networks:
+  default:
+    name: ${NAMESPACE}
+    external: true
+services:
+  master:
+    image: 'bitnami/redis:7.0.11'
+    environment:
+      - TZ=Asia/Shanghai
+      - REDIS_REPLICATION_MODE=master
+      - REDIS_PASSWORD=${REDIS_PASSWORD}
+    ports:
+      - '${NODE_PORT}:6379'
+    volumes:
+      - data_master:/bitnami
+    deploy:
+      update_config:
+        order: start-first
+      placement:
+        constraints:
+          - node.labels.${NAMESPACE}_redis_master==1
+  slave:
+    image: 'bitnami/redis:7.0.11'
+    environment:
+      - TZ=Asia/Shanghai
+      - REDIS_REPLICATION_MODE=slave
+      - REDIS_MASTER_HOST=${NAMESPACE}_redis_master
+      - REDIS_MASTER_PASSWORD=${REDIS_PASSWORD}
+      - REDIS_PASSWORD=${REDIS_PASSWORD}
+    depends_on:
+      - master
+    volumes:
+      - data_slave:/bitnami
+    deploy:
+      update_config:
+        order: start-first
+      placement:
+        constraints:
+          - node.labels.${NAMESPACE}_redis_slave==1
+  redis-sentinel:
+    image: 'bitnami/redis-sentinel:7.0.11'
+    environment:
+      - TZ=Asia/Shanghai
+      - REDIS_MASTER_HOST=${NAMESPACE}_redis_master
+      - REDIS_MASTER_PASSWORD=${REDIS_PASSWORD}
+      - REDIS_SENTINEL_PASSWORD=${REDIS_SENTINEL_PASSWORD}
+    depends_on:
+      - master
+      - slave
+    deploy:
+      update_config:
+        order: start-first
+      mode: replicated
+      replicas: 3            # replicas模式， 副本数目为1
+      placement:
+        constraints:
+          - node.labels.${NAMESPACE}_redis_sentinel==1
+    volumes:
+      - data_sentinel:/bitnami
+volumes:
+  data_sentinel:
+    driver: local
+  data_master:
+    driver: local
+  data_slave:
+    driver: local
+
+
+

docker-swarm/redis/env_crm1

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+NAMESPACE=crm1
+NODE_PORT=6379
+REDIS_PASSWORD=gkxl650
+REDIS_SENTINEL_PASSWORD=gkxl650