Docker 安装 Redis

Redis 是一个开源的使用 ANSI C 语言编写、支持网络、可基于内存亦可持久化的日志型、Key-Value 的 NoSQL 数据库，并提供多种语言的 API。

查看可用的 Redis 版本

访问 Redis 镜像库地址： https://hub.docker.com/_/redis?tab=tags。

可以通过 Sort by 查看其他版本的 Redis，默认是最新版本 redis:latest。

可以在下拉列表中找到其他你想要的版本：

可以用 docker search redis 命令来查看可用版本：


$ docker  search redis
NAME                             DESCRIPTION                                     STARS               OFFICIAL            AUTOMATED
redis                            Redis is an open source key-value store that…   8564                [OK]
bitnami/redis                    Bitnami Redis Docker Image                      161                                     [OK]
sameersbn/redis                                                                  81                                      [OK]
grokzen/redis-cluster            Redis cluster 3.0, 3.2, 4.0, 5.0, 6.0           70
rediscommander/redis-commander   Alpine image for redis-commander - Redis man…   47                                      [OK]
kubeguide/redis-master           redis-master with "Hello World!"                33
redislabs/redis                  Clustered in-memory database engine compatib…   26
redislabs/redisearch             Redis With the RedisSearch module pre-loaded…   24
oliver006/redis_exporter          Prometheus Exporter for Redis Metrics. Supp…   22
arm32v7/redis                    Redis is an open source key-value store that…   21
redislabs/rejson                 RedisJSON - Enhanced JSON data type processi…   18
bitnami/redis-sentinel           Bitnami Docker Image for Redis Sentinel         16                                      [OK]
redislabs/redisinsight           RedisInsight - The GUI for Redis                13
webhippie/redis                  Docker images for Redis                         12                                      [OK]
redislabs/redisgraph             A graph database module for Redis               11                                      [OK]
s7anley/redis-sentinel-docker    Redis Sentinel                                  10                                      [OK]
arm64v8/redis                    Redis is an open source key-value store that…   9
insready/redis-stat              Docker image for the real-time Redis monitor…   9                                       [OK]
redislabs/redismod               An automated build of redismod - latest Redi…   7                                       [OK]
centos/redis-32-centos7          Redis in-memory data structure store, used a…   5
circleci/redis                   CircleCI images for Redis                       5                                       [OK]
clearlinux/redis                 Redis key-value data structure server with t…   2
tiredofit/redis                  Redis Server w/ Zabbix monitoring and S6 Ove…   1                                       [OK]
wodby/redis                      Redis container image with orchestration        1                                       [OK]
xetamus/redis-resource           forked redis-resource                           0                                       [OK]

取最新版的 Redis 镜像


$ docker pull redis:latest
latest: Pulling from library/redis
d121f8d1c412: Pull complete
2f9874741855: Pull complete
d92da09ebfd4: Pull complete
bdfa64b72752: Pull complete
e748e6f663b9: Pull complete
eb1c8b66e2a1: Pull complete
Digest: sha256:a05a8a1ebbef72690034a77451e6e83f4d899779190d1c00d8ab1a3a4fbbbd22
Status: Downloaded newer image for redis:latest
docker.io/library/redis:latest

查看本地镜像


$ docker images
REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
mongo               latest              923803327a36        7 hours ago         493MB
redis               latest              84c5f6e03bf0        34 hours ago        104MB

运行容器


$ docker run -itd --name redis -p 6379:6379 redis
a9386073261af70ca33346f13c8f7bcb11d365d72671855ea4f562f326c8589d

参数说明：

-p 6379:6379：映射容器服务的 6379 端口到宿主机的 6379 端口。外部可以直接通过宿主机 ip:6379 访问到 Redis 的服务。

安装成功


$ docker ps
CONTAINER ID        IMAGE               COMMAND                  CREATED             STATUS              PORTS                                 NAMES
a9386073261a        redis               "docker-entrypoint.s…"   52 seconds ago      Up 50 seconds       0.0.0.0:6379->6379/tcp                redis
c36ca6add3c1        mongo               "docker-entrypoint.s…"   2 hours ago         Up 2 hours          0.0.0.0:22017->22017/tcp, 27017/tcp   mongo

通过 redis-cli 连接测试使用 redis 服务。


$ docker exec -it redis /bin/bash
root@a9386073261a:/data# redis-cli
127.0.0.1:6379>