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blog/Docker下Redis集群搭建配置(docker-compose).md

+#swarm模式下docker-compose配置zookeeper分布式集群
+
+##$ 前言
+* 记录一次,在docker swarm 下利用docker-compose创建的3个节点的zookeer分布式集群.
+
+##$ docker环境下常用到的命令
+~~~
+####docker启动单个容器
+docker start 容器名
+####docker停止单个容器
+docker stop 容器名
+####停止删除所有容器
+docker stop $(docker ps -a -q)  && docker rm   $(docker ps -a -q) -f
+####删除所有镜像
+docker image rm $(docker images -q) -f
+####删除无用的卷
+docker volume prune
+####查看docker日志文件大小
+ls -lh $(find /var/lib/docker/containers/ -name *-json.log)
+####查找大文件
+find / -type f -size +100M
+####docker-compose方式创建启动容器
+docker-compose -f zk.yml up -d
+####docker-compose方式停止销毁容器
+docker-compose -f zk.yml down
+~~~
+
+
+## 首先创建一个Docker网卡
+~~~
+#创建swarm网络
+docker network create -d overlay service_ov_net  --attachable  --subnet 172.169.0.0/16 --gateway 
+~~~
+
+## redis配置 redis.yml 配置说明
+* x-logging 配置docker容器的日志文件大小最大256m 最多3个
+* networks 指定网络为我们上面创建的网络
+* volumes 不需要刻意创建,docker默认会在/var/lib/docker/volume/ 进行创建
+* ZOO_MY_ID: 配置各个节点的ID
+* ZOO_SERVERS: server.1 配置各个节点的连接地址
+* ZOO_AUTOPURGE_PURGEINTERVAL: 配置1个小时清理一下zk日志
+* ZOO_AUTOPURGE_SNAPRETAINCOUNT: 配置最多保留3个zk日志
+
+
+## redis.yml 源配置
+~~~
+version: '3.4'
+
+x-logging:
+  &default-logging
+  options:
+    max-size: '256m'
+    max-file: '3'
+  driver: json-file
+  
+networks:
+  ov_net:
+    external:
+      name: service_ov_net
+
+volumes:
+  redis-7001-conf:
+  redis-7002-conf:
+  redis-7003-conf:
+  redis-7004-conf:
+  redis-7005-conf:
+  redis-7006-conf:
+  redis-7001-data:
+  redis-7002-data:
+  redis-7003-data:
+  redis-7004-data:
+  redis-7005-data:
+  redis-7006-data:
+    
+services:            
+  redis-7001:
+    image: redis:5.0.4
+    logging: *default-logging
+    restart: always
+    hostname: redis-7001
+    ports:
+        - "6379:7001"
+        - "7001:7001"
+    volumes:
+        - redis-7001-conf:/etc/redis
+        - redis-7001-data:/data
+    networks:
+        ov_net:
+            ipv4_address: 172.169.7.101
+    command: bash -c "redis-server /etc/redis/redis.conf"       
+  redis-7002:
+    image: redis:5.0.4
+    logging: *default-logging
+    restart: always
+    hostname: redis-7002
+    ports:
+        - "7002:7002"
+    volumes:
+        - redis-7002-conf:/etc/redis
+        - redis-7002-data:/data
+    networks:
+        ov_net:
+            ipv4_address: 172.169.7.102
+    command: bash -c "redis-server /etc/redis/redis.conf"       
+  redis-7003:
+    image: redis:5.0.4
+    logging: *default-logging
+    restart: always
+    hostname: redis-7003
+    ports:
+        - "7003:7003"
+    volumes:
+        - redis-7003-conf:/etc/redis
+        - redis-7003-data:/data
+    networks:
+        ov_net:
+            ipv4_address: 172.169.7.103
+    command: bash -c "redis-server /etc/redis/redis.conf"
+  redis-7004:
+    image: redis:5.0.4
+    logging: *default-logging
+    restart: always
+    hostname: redis-7004
+    ports:
+        - "7004:7004"
+    volumes:
+        - redis-7004-conf:/etc/redis
+        - redis-7004-data:/data
+    networks:
+        ov_net:
+            ipv4_address: 172.169.7.104
+    command: bash -c "redis-server /etc/redis/redis.conf"      
+  redis-7005:
+    image: redis:5.0.4
+    logging: *default-logging
+    restart: always
+    hostname: redis-7005
+    ports:
+        - "7005:7005"
+    volumes:
+        - redis-7005-conf:/etc/redis
+        - redis-7005-data:/data
+    networks:
+        ov_net:
+            ipv4_address: 172.169.7.105
+    command: bash -c "redis-server /etc/redis/redis.conf"      
+  redis-7006:
+    image: redis:5.0.4
+    logging: *default-logging
+    restart: always
+    hostname: redis-7006
+    ports:
+        - "7006:7006"
+    volumes:
+        - redis-7006-conf:/etc/redis
+        - redis-7006-data:/data
+    networks:
+        ov_net:
+            ipv4_address: 172.169.7.106
+    command: bash -c "redis-server /etc/redis/redis.conf"          
+
+
+~~~