1. docker-Compose構(gòu)成

1.1 docker-redis-cluster文件夾準(zhǔn)備明細(xì)

序號目錄或文件作用

1./docker-redis-cluster總配置目錄

2./docker-redis-cluster/docker-compose.yaml部署文件

3./docker-redis-cluster/redis/Dockerfile鏡像配置文件

4./docker-redis-cluster/redis/redis.confredis配置文件

5./docker-redis-cluster/redis/start.shredis啟動腳本

1.2 docker-compose.yaml

version:'3'networks:redisnet:driver:bridgeipam:config:-subnet:10.0.0.0/24services:redis-cluster:image:redis:6.0.9command:redis-cli-p6379--clustercreate10.0.0.10:637910.0.0.11:638010.0.0.12:638110.0.0.13:638210.0.0.14:638310.0.0.15:6384--cluster-replicas1--cluster-yesdepends_on:-redis-1-redis-2-redis-3-redis-4-redis-5-redis-6networks:redisnet:ipv4_address:10.0.0.2redis-1:build:./redisimage:redis-cluster-nodeenvironment:X_REDIS_PORT:6379networks:redisnet:ipv4_address:10.0.0.10ports:-6379:6379redis-2:image:redis-cluster-nodeenvironment:X_REDIS_PORT:6380networks:redisnet:ipv4_address:10.0.0.11ports:-6380:6379redis-3:image:redis-cluster-nodeenvironment:X_REDIS_PORT:6381networks:redisnet:ipv4_address:10.0.0.12ports:-6381:6379redis-4:image:redis-cluster-nodeenvironment:X_REDIS_PORT:6382networks:redisnet:ipv4_address:10.0.0.13ports:-6382:6379redis-5:image:redis-cluster-nodeenvironment:X_REDIS_PORT:6383networks:redisnet:ipv4_address:10.0.0.14ports:-6383:6379redis-6:image:redis-cluster-nodeenvironment:X_REDIS_PORT:6384networks:redisnet:ipv4_address:10.0.0.15ports:-6384:6379復(fù)制代碼

1.3 配套文件Dockerfile

FROMredis:6.0.9MAINTAINERLu Dongsheng RUN ln -sf /usr/share/zoneinfo/Asia/Tokyo /etc/localtimeRUNecho'Asia/Tokyo'>/etc/timezone# Dependent tool installationRUN apt-get updateRUN apt-get install -y gettext-base && apt-get install -y apt-utilsCOPY redis.conf /etc/redis/redis.conf.templateCOPY start.sh /start.shENTRYPOINT["/bin/bash","/start.sh"]復(fù)制代碼

1.4 配套文件redis.conf

port $X_REDIS_PORTcluster-enabled yescluster-config-file nodes.confcluster-node-timeout 5000appendonly yes復(fù)制代碼

1.5 配套文件start.sh

envsubst'$X_REDIS_PORT:$X_REDIS_PORT'< /etc/redis/redis.conf.template > /etc/redis/redis.confredis-server /etc/redis/redis.conf復(fù)制代碼

2. 部署

2.1 構(gòu)建并啟動所有容器

$ docker-compose up --build -dCreating network"docker-redis-cluster_redisnet"with driver"bridge"Building redis-1Step 1/9 : FROM redis:6.0.9 ---> 6060df96cef3Step 2/9 : MAINTAINER Lu Dongsheng ---> Using cache ---> e20c87bd3cefStep 3/9 : RUN ln -sf /usr/share/zoneinfo/Asia/Tokyo /etc/localtime ---> Using cache ---> f7e6083e6fb3Step 4/9 : RUNecho'Asia/Tokyo'>/etc/timezone ---> Using cache ---> ef5aa8bb6c22Step 5/9 : RUN apt-get update ---> Using cache ---> 362e0274a91cStep 6/9 : RUN apt-get install -y gettext-base && apt-get install -y apt-utils ---> Using cache ---> 5fbf8d44d5bdStep 7/9 : COPY redis.conf /etc/redis/redis.conf.template ---> Using cache ---> ed05230e6323Step 8/9 : COPY start.sh /start.sh ---> Using cache ---> 5e253f787309Step 9/9 : ENTRYPOINT ["/bin/bash","/start.sh"] ---> Using cache ---> 51f8529def29Successfully built 51f8529def29Successfully tagged redis-cluster-node:latestCreating docker-redis-cluster_redis-4_1 ...doneCreating docker-redis-cluster_redis-1_1 ...doneCreating docker-redis-cluster_redis-2_1 ...doneCreating docker-redis-cluster_redis-6_1 ...doneCreating docker-redis-cluster_redis-3_1 ...doneCreating docker-redis-cluster_redis-5_1 ...doneCreating docker-redis-cluster_redis-cluster_1 ...done復(fù)制代碼

2.2 查看容器

$ docker psCONTAINER ID? IMAGE? ? ? ? ? ? ? ? COMMAND? ? ? ? ? ? ? ? ? CREATED? ? ? ? ? STATUS? ? ? ? ? PORTS? ? ? ? ? ? ? ? ? ? NAMESd638dc1a8109? redis-cluster-node"/bin/bash /start.sh"37 seconds ago? Up 34 seconds? 0.0.0.0:6384->6379/tcp? docker-redis-cluster_redis-6_132188654eedf? redis-cluster-node"/bin/bash /start.sh"37 seconds ago? Up 34 seconds? 0.0.0.0:6380->6379/tcp? docker-redis-cluster_redis-2_17050bae336f1? redis-cluster-node"/bin/bash /start.sh"37 seconds ago? Up 34 seconds? 0.0.0.0:6379->6379/tcp? docker-redis-cluster_redis-1_141bbf8d74f6c? redis-cluster-node"/bin/bash /start.sh"37 seconds ago? Up 34 seconds? 0.0.0.0:6382->6379/tcp? docker-redis-cluster_redis-4_1f55577e67af7? redis-cluster-node"/bin/bash /start.sh"37 seconds ago? Up 34 seconds? 0.0.0.0:6381->6379/tcp? docker-redis-cluster_redis-3_160bf1405fd3e? redis-cluster-node"/bin/bash /start.sh"37 seconds ago? Up 35 seconds? 0.0.0.0:6383->6379/tcp? docker-redis-cluster_redis-5_1復(fù)制代碼

2.3 日志

為了更好地了解如何創(chuàng)建群集膳犹，請檢查其中一個容器日志丘逸。

$ docker logs docker-redis-cluster_redis-1_1$ docker logs docker-redis-cluster_redis-2_1$ docker logs docker-redis-cluster_redis-3_1$ docker logs docker-redis-cluster_redis-4_1$ docker logs docker-redis-cluster_redis-5_1$ docker logs docker-redis-cluster_redis-6_1復(fù)制代碼

2.4 連接到Master其中之一

$ dockerexec-it docker-redis-cluster_redis-1_1 redis-cli -c -p 6379127.0.0.1:6379> cluster nodesb42c322538ca174995277ced98534a4253dd6948 10.0.0.13:6382@16382 slave d0429fa1e0ba3ece8898f7bd84969839d2d3c516 0 1611892729662 3 connectede5396fcd18de2126b1cc725a83308b944575704f 10.0.0.10:6379@16379 myself,master - 0 1611892729000 1 connected 0-546005f0201fbb705d0701c9c0da9175a7c22e25e030 10.0.0.11:6380@16380 master - 0 1611892729000 2 connected 5461-10922d0429fa1e0ba3ece8898f7bd84969839d2d3c516 10.0.0.12:6381@16381 master - 0 1611892728157 3 connected 10923-163831bf41a4c744c880ba7aaf70ae770f51cc139bedf 10.0.0.14:6383@16383 slave e5396fcd18de2126b1cc725a83308b944575704f 0 1611892728000 1 connectedb5d420d8461fcee9f73172752fc508c41c46a870 10.0.0.15:6384@16384 slave 05f0201fbb705d0701c9c0da9175a7c22e25e030 0 1611892730162 2 connected復(fù)制代碼

2.5 查看集群槽位

127.0.0.1:6379> cluster slots1) 1) (integer) 0? 2) (integer) 5460? 3) 1)"10.0.0.10"2) (integer) 6379? ? ? 3)"e5396fcd18de2126b1cc725a83308b944575704f"4) 1)"10.0.0.14"2) (integer) 6383? ? ? 3)"1bf41a4c744c880ba7aaf70ae770f51cc139bedf"2) 1) (integer) 5461? 2) (integer) 10922? 3) 1)"10.0.0.11"2) (integer) 6380? ? ? 3)"05f0201fbb705d0701c9c0da9175a7c22e25e030"4) 1)"10.0.0.15"2) (integer) 6384? ? ? 3)"b5d420d8461fcee9f73172752fc508c41c46a870"3) 1) (integer) 10923? 2) (integer) 16383? 3) 1)"10.0.0.12"2) (integer) 6381? ? ? 3)"d0429fa1e0ba3ece8898f7bd84969839d2d3c516"4) 1)"10.0.0.13"2) (integer) 6382? ? ? 3)"b42c322538ca174995277ced98534a4253dd6948"復(fù)制代碼

2.6 清空

$? docker-compose downStopping docker-redis-cluster_redis-4_1 ...doneStopping docker-redis-cluster_redis-6_1 ...doneStopping docker-redis-cluster_redis-2_1 ...doneStopping docker-redis-cluster_redis-5_1 ...doneStopping docker-redis-cluster_redis-1_1 ...doneStopping docker-redis-cluster_redis-3_1 ...doneRemoving docker-redis-cluster_redis-cluster_1 ...doneRemoving docker-redis-cluster_redis-4_1? ? ? ...doneRemoving docker-redis-cluster_redis-6_1? ? ? ...doneRemoving docker-redis-cluster_redis-2_1? ? ? ...doneRemoving docker-redis-cluster_redis-5_1? ? ? ...doneRemoving docker-redis-cluster_redis-1_1? ? ? ...doneRemoving docker-redis-cluster_redis-3_1? ? ? ...doneRemoving network docker-redis-cluster_redisnet復(fù)制代碼

參考：https://itsmetommy.com/2018/05/24/docker-compose-redis-cluster/