Dcoker实战：Linux环境安装Redis图文教程

​今天给大家分享docker安装Redis图文教程，服务器版本为Centos8，希望对大家能有所帮助！​

1.官网镜像版本查找​

https://hub.docker.com/

​​

2、拉取redis镜像​

docker pull redis:7.0.2

拉取redis镜像页面如下：

3、创建redis 服务器挂在目录​

• mkdir /home/redis​
• mkdir /home/redis/data​
• mkdir /home/redis/conf

4、下载redis.conf 文件​

dockers 下载的redis 默认是没有 redis.conf 文件的，需要从官网下载，也可以使用我下载好的redis.conf 文件。对应的版本是7.0.2 。下载后将文件上传到 /home/redis/conf 里面去。​redis.conf 文件内容如下 已经去掉注释，如果需要特殊的配置去管网查看即可。​

# Redis configuration file example.

# bind 127.0.0.1 -::1  #外网访问需要注释掉

protected-mode yes

port 6379

tcp-backlog 511

timeout 0

tcp-keepalive 300


daemonize no  

pidfile /var/run/redis_6379.pid


loglevel notice


logfile ""

databases 16

always-show-logo no


set-proc-title yes

proc-title-template "{title} {listen-addr} {server-mode}"

stop-writes-on-bgsave-error yes

rdbcompression yes

rdbchecksum yes

dbfilename dump.rdb

rdb-del-sync-files no

dir ./

replica-serve-stale-data yes

replica-read-only yes

repl-diskless-sync yes

repl-diskless-sync-delay 5

repl-diskless-sync-max-replicas 0

repl-diskless-load disabled

repl-disable-tcp-nodelay no

replica-priority 100

acllog-max-len 128

lazyfree-lazy-eviction no
lazyfree-lazy-expire no
lazyfree-lazy-server-del no
replica-lazy-flush no


lazyfree-lazy-user-del no



lazyfree-lazy-user-flush no

oom-score-adj no

oom-score-adj-values 0 200 800

disable-thp yes

appendonly yes 

requirepass 654321

appendfilename "appendonly.aof"
appenddirname "appendonlydir"


appendfsync everysec

no-appendfsync-on-rewrite no
auto-aof-rewrite-percentage 100
auto-aof-rewrite-min-size 64mb
aof-load-truncated yes
aof-use-rdb-preamble yes
aof-timestamp-enabled no
slowlog-log-slower-than 10000
slowlog-max-len 128
latency-monitor-threshold 0
notify-keyspace-events ""
hash-max-listpack-entries 512
hash-max-listpack-value 64
list-max-listpack-size -2
list-compress-depth 0
set-max-intset-entries 512
zset-max-listpack-entries 128
zset-max-listpack-value 64
hll-sparse-max-bytes 3000
stream-node-max-bytes 4096
stream-node-max-entries 100
activerehashing yes
client-output-buffer-limit normal 0 0 0
client-output-buffer-limit replica 256mb 64mb 60
client-output-buffer-limit pubsub 32mb 8mb 60
hz 10
dynamic-hz yes
aof-rewrite-incremental-fsync yes
rdb-save-incremental-fsync yes
jemalloc-bg-thread yes

5、启动redis​

docker run -p 6379:6379 –name redis -v /home/redis/conf/redis.conf:/etc/redis/redis.conf -v /home/redis/data:/data -d redis:7.0.2 redis-server /etc/redis/redis.conf –appendonly yes​

参数说明：​

• – p 6379:6379 端口映射：前表示宿主主机部分：后表示容器部分。​
• –name redis  指定该容器名称，方便后续的查看和操作。​
• -v 挂载目录，规则与端口映射相同。​
• -d redis 表示后台启动redis​
• redis-server /etc/redis/redis.conf  以配置文件启动redis，加载容器内的conf文件，最终找到的是挂载的目录/home/redis/conf/redis.conf​
• appendonly yes 开启redis 持久化​

6、常用命令​

ocker ps |grep redis  # 查看redis 是否启动成功。

​docker logs redis  # 查看docker容器中的redis日志。

​docker exec -it redis /bin/bash #进入容器docker exec -it redis redis-server -v  #查看redis版本 7.0.2。

设置防火墙命令​

systemctl start firewalld #启动防火墙 
firewall-cmd --zone=public --add-port=6379/tcp --permanent # 设置Redis 6379 端口
：firewall-cmd --zone=public --add-port=9000/tcp --permanent 设置Portainer 9000 端口
firewall-cmd --reload #刷新防火墙

停止、重启、删除命令​

docker stop redis #停止
docker start redis  #重启
docker rm redis  #删除容器
docker rmi redis #删除镜像