1、查看可用的 Redis 版本
[root@vultr ~]# docker search redis
INDEX NAME DESCRIPTION STARS OFFICIAL AUTOMATED
docker.io docker.io/redis Redis is an open source key-value store th... 10428 [OK]
docker.io docker.io/grokzen/redis-cluster Redis cluster 3.0, 3.2, 4.0, 5.0, 6.0, 6.2 83
docker.io docker.io/rediscommander/redis-commander Alpine image for redis-commander - Redis m... 72 [OK]
docker.io docker.io/redislabs/redisearch Redis With the RedisSearch module pre-load... 47
docker.io docker.io/redislabs/rejson RedisJSON - Enhanced JSON data type proces... 39
docker.io docker.io/redislabs/redisinsight RedisInsight - The GUI for Redis 35
docker.io docker.io/redislabs/redis Clustered in-memory database engine compat... 32
docker.io docker.io/oliver006/redis_exporter Prometheus Exporter for Redis Metrics. Su... 31
docker.io docker.io/arm32v7/redis Redis is an open source key-value store th... 24
docker.io docker.io/arm64v8/redis Redis is an open source key-value store th... 19
docker.io docker.io/redislabs/rebloom A probablistic datatypes module for Redis 18 [OK]
docker.io docker.io/redislabs/redisgraph A graph database module for Redis 17 [OK]
docker.io docker.io/redislabs/redismod An automated build of redismod - latest Re... 17 [OK]
docker.io docker.io/webhippie/redis Docker image for redis 11 [OK]
docker.io docker.io/insready/redis-stat Docker image for the real-time Redis monit... 10 [OK]
docker.io docker.io/redislabs/redistimeseries A time series database module for Redis 10
docker.io docker.io/s7anley/redis-sentinel-docker Redis Sentinel 10 [OK]
docker.io docker.io/goodsmileduck/redis-cli redis-cli on alpine 9 [OK]
docker.io docker.io/centos/redis-32-centos7 Redis in-memory data structure store, used... 6
docker.io docker.io/clearlinux/redis Redis key-value data structure server with... 3
docker.io docker.io/runnable/redis-stunnel stunnel to redis provided by linking conta... 1 [OK]
docker.io docker.io/tiredofit/redis Redis Server w/ Zabbix monitoring and S6 O... 1 [OK]
docker.io docker.io/wodby/redis Redis container image with orchestration 1 [OK]
docker.io docker.io/flant/redis-sentinel-proxy Redis sentinel proxy by enriclluelles writ... 0 [OK]
docker.io docker.io/xetamus/redis-resource forked redis-resource 0 [OK]
2、取最新版的 Redis 镜像
[root@vultr ~]# docker image pull docker.io/redis
Using default tag: latest
Trying to pull repository docker.io/library/redis ...
latest: Pulling from docker.io/library/redis
a2abf6c4d29d: Pull complete
c7a4e4382001: Pull complete
4044b9ba67c9: Pull complete
c8388a79482f: Pull complete
413c8bb60be2: Pull complete
1abfd3011519: Pull complete
Digest: sha256:db485f2e245b5b3329fdc7eff4eb00f913e09d8feb9ca720788059fdc2ed8339
Status: Downloaded newer image for docker.io/redis:latest
3、查看镜像是否拉取成功
[root@vultr ~]# docker image ls
REPOSITORY TAG IMAGE ID CREATED SIZE
docker.io/redis <none> aea9b698d7d1 5 weeks ago 113 MB
4、运行容器
4.1、修改配置文件
4.2、启动
[root@vultr ~]# docker run -itd --name docker-redis -p 6379:6379 redis
77e5c14c7de9f33ab626a3d66422306472996a7ccdb3a74345e83615d2d31a16
5、查看状态
[root@vultr ~]# docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
77e5c14c7de9 redis "docker-entrypoint..." About a minute ago Up 59 seconds 0.0.0.0:6380->6379/tcp docker-redis
6、查看启动状态
注：此处 77e5c14c7de9 为步骤5中的容器ID
[root@vultr ~]# docker logs 77e5c14c7de9
1:C 12 Jan 2022 09:28:55.252 # oO0OoO0OoO0Oo Redis is starting oO0OoO0OoO0Oo
1:C 12 Jan 2022 09:28:55.252 # Redis version=6.2.6, bits=64, commit=00000000, modified=0, pid=1, just started
1:C 12 Jan 2022 09:28:55.252 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf
1:M 12 Jan 2022 09:28:55.253 * monotonic clock: POSIX clock_gettime
_._
_.-``__ ''-._
_.-`` `. `_. ''-._ Redis 6.2.6 (00000000/0) 64 bit
.-`` .-```. ```\/ _.,_ ''-._
( ' , .-` | `, ) Running in standalone mode
|`-._`-...-` __...-.``-._|'` _.-'| Port: 6379
| `-._ `._ / _.-' | PID: 1
`-._ `-._ `-./ _.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' | https://redis.io
`-._ `-._`-.__.-'_.-' _.-'
|`-._`-._ `-.__.-' _.-'_.-'|
| `-._`-._ _.-'_.-' |
`-._ `-._`-.__.-'_.-' _.-'
`-._ `-.__.-' _.-'
`-._ _.-'
`-.__.-'
1:M 12 Jan 2022 09:28:55.255 # WARNING: The TCP backlog setting of 511 cannot be enforced because /proc/sys/net/core/somaxconn is set to the lower value of 128.
1:M 12 Jan 2022 09:28:55.255 # Server initialized
1:M 12 Jan 2022 09:28:55.255 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
1:M 12 Jan 2022 09:28:55.255 * Ready to accept connections
7、连接登录测试
[root@vultr ~]# docker exec -it docker-redis /bin/bash
root@77e5c14c7de9:/data# redis-cli
127.0.0.1:6379> keys *
(empty array)
127.0.0.1:6379> set name Gipsy
OK
127.0.0.1:6379> get name
"Gipsy"