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This article example describes how centos6 uses docker to deploy redis master-slave database operations. Share with you for your reference, the details are as follows:

Directory structure:

/ redis

/ Dockerfile

/ Readme

/ redis-3.2.8.tar.gz

/ start.sh

Dockerfile:

FROM centosMAINTAINER qiongtao.li hnatao@126.comADD. / redis-3.2.8.tar.gz / optADD. / start.sh / opt/start_redis.shRUN echo "Asia/shanghai" > / etc/timezone\ & & cp / usr/share/zoneinfo/Asia/Shanghai / etc/localtime\ & & yum-y install gcc make\ & & ln-s / opt/redis-3.2.8 / opt/redis\ & & cd / opt/redis & make & & make installEXPOSE 6379ENTRYPOINT ["sh" "/ opt/start_redis.sh"]

Start.sh

Role=$1port=6379password=Abc123redis_conf=/opt/redis/redis.confdir=/data/redislogfile=/data/redis/redis.logmkdir-p $dirsed-I "s | bind 127.0.0.1 | bind 0.0.0.0 | g" $redis_confsed-I "s | # requirepass foobared | requirepass ${password} | g" $redis_confsed-I "s | dir. / | dir ${dir} | g" $redis_confsed-I "s | logfile\"\ "| logfile ${logfile} | g" $redis_confif ["$role" = "slave"] Then echo "slave" sed-I "s | # slaveof | slaveof redis-master ${port} | g" $redis_conf sed-I "s | # masterauth | masterauth ${password} | g" $redis_confelse echo "master" firedis-server $redis_conf

Readme

Docker rm-f redis-master redis-slave-1 redis-slave-2docker rmi-f redisdocker build-t redis. Docker run-d-- name redis-master redisdocker run-d-- name redis-slave-1-- link redis-master:redis-master redis slavedocker run-d-name redis-slave-2-- link redis-master:redis-master redis slavedocker ps-adocker exec redis-master redis-cli-an Abc123 set name hnataodocker exec redis-master redis-cli-an Abc123 get namedocker exec redis-slave-1 redis-cli -an Abc123 get namedocker exec redis-slave-2 redis-cli-an Abc123 get namedocker exec redis-master grep-E "bind | dir | require | logfile | slaveof | masterauth" / opt/redis/redis.confdocker exec redis-slave-1 grep-E "bind | dir | require | logfile | slaveof | masterauth" / opt/redis/redis.confdocker exec redis-slave-2 grep-E "bind | dir | require | logfile | slaveof | masterauth" / opt/redis/redis.confdocker exec redis-master redis-cli-an Abc123 infodocker exec redis-slave-1 redis-cli-an Abc123 infodocker exec redis-slave-2 redis-cli-an Abc123 info

Test installation deployment

Cat Readme | while read line; do $line; done

I hope what is described in this article will be helpful to the use of Docker containers.

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