Docker 安装 Redis 并配置 Docker 方式的 phpRedisAdmin

本文主要是介绍Docker 安装 Redis 并配置 Docker 方式的 phpRedisAdmin，希望对大家解决编程问题提供一定的参考价值，需要的开发者们随着小编来一起学习吧！

Redis 官方image
redis Official Image

官方安装文档没有 Docker 方式
Redis Quick Start

phpredisadmin
erikdubbelboer/phpRedisAdmin
这是 gitee 镜像
Gitee 极速下载 / phpredisadmin

Docker安装 redis

准备镜像
docker search redis
docker pull redis
简单启动一个 redis 实例（start a redis instance）
docker run --name redis-20211228 -d redis

$ docker ps -a
```
 CONTAINER ID   IMAGE                          COMMAND                  CREATED         STATUS                     PORTS                                       NAMES8ec340137658   redis                          "docker-entrypoint.s…"   4 seconds ago   Up 3 seconds               6379/tcp                                    redis-20211228
```
$ docker inspect redis-20211228

可以看到，
- 没有映射6379 到宿主机任何端口，外部无法直接访问
- 挂载数据 /data 对应宿主机上 “Source”: “/var/lib/docker/volumes/ef4edf69fd8047ed59cb7ca2baf67613c68a49d250f9b2322d81709bd22264c5/_data”,
删除
$ docker rm redis-20211228 -f

加上挂载宿主机目录，映射宿主机端口
$ mkdir data-redis/data -p
$ mkdir data-redis/conf -p

检测 6379 端口是否被占用？

我这个宿主机之前已经二进制方式安装过 redis 和 phpRedisAdmin ，所以，一定是冲突的！

 $ netstat -tunlp |grep 6379(Not all processes could be identified, non-owned process infowill not be shown, you would have to be root to see it all.)tcp        0      0 127.0.0.1:6379          0.0.0.0:*               LISTEN      -                   tcp        0      0 192.168.1.203:6379      0.0.0.0:*               LISTEN      -        $ ss -tunlp |grep 6379tcp   LISTEN 0      511                            127.0.0.1:6379       0.0.0.0:*                                                                               tcp   LISTEN 0      511                        192.168.1.203:6379       0.0.0.0:*        $ sudo lsof -i:6379COMMAND   PID  USER   FD   TYPE DEVICE SIZE/OFF NODE NAMEredis-ser 629 redis    6u  IPv4  23240      0t0  TCP ubuntu2004-203:6379 (LISTEN)redis-ser 629 redis    7u  IPv4  23241      0t0  TCP localhost:6379 (LISTEN)

重新启动 redis-20211228 实例

docker run -it --name redis-20211228 -d -p 6378:6379 -v ~/data-redis/data:/data -v ~/data-redis/conf/redis.conf:/etc/redis/redis.conf redis redis-server --save 60 1 --loglevel warning

参数说明：

端口改在 6378
data 设置在 ~/data-redis/conf/redis.conf
配置文件放在 ~/data-redis/conf/redis.conf

检测容器信息
$ docker inspect redis-20211228

 		..."Mounts": [{"Type": "bind","Source": "/home/dhbm/data-redis/data","Destination": "/data","Mode": "","RW": true,"Propagation": "rprivate"},{"Type": "bind","Source": "/home/dhbm/data-redis/conf/redis.conf","Destination": "/etc/redis/redis.conf","Mode": "","RW": true,"Propagation": "rprivate"}],..."Ports": {"6379/tcp": [{"HostIp": "0.0.0.0","HostPort": "6378"},{"HostIp": "::","HostPort": "6378"}]},

可以看到
容器数据挂载到 /data 目录，对应在宿主机上"Source": “/home/dhbm/data-redis/data”,
容器内端口 6379 对应到宿主机的 6378 端口

宿主机访问测试
$ redis-cli -p 6378
127.0.0.1:6378>
进入到容器测试

$ docker exec -it redis-20211228 /bin/sh
```
 # redis-cli127.0.0.1:6379> 
```
远程访问测试

$ redis-cli -h 192.168.1.203 -p 6378
192.168.1.203:6378>

Docker 安装 phpRedisAdmin

找个没有占用的端口

 $ sudo lsof -i:80[sudo] password for dhbm: COMMAND PID     USER   FD   TYPE DEVICE SIZE/OFF NODE NAMEnginx   929     root    9u  IPv4  24838      0t0  TCP *:http (LISTEN)nginx   930 www-data    9u  IPv4  24838      0t0  TCP *:http (LISTEN)

摘录文档中关于参数的内容

Environment variables summary
REDIS_1_HOST - define host of the Redis server
REDIS_1_NAME - define name of the Redis server
REDIS_1_PORT - define port of the Redis server
REDIS_1_AUTH - define password of the Redis server
REDIS_1_DATABASES - You can modify you config to prevent phpRedisAdmin from using CONFIG command
ADMIN_USER - define username for user-facing Basic Auth
ADMIN_PASS - define password for user-facing Basic Auth

为了对应前面 Docker 安装的 redis ，需要配置对应端口REDIS_1_PORT=6378

启动 phpredisadmin-20211228 实例

docker run -d --name --rm -it -e REDIS_1_HOST=192.168.1.203 -e REDIS_1_NAME=MyRedis -e REDIS_1_PORT=6378 -p 82:80 erikdubbelboer/phpredisadmin

$ docker ps -a

 CONTAINER ID   IMAGE                          COMMAND                  CREATED          STATUS                     PORTS                                       NAMES3b9dffc86149   erikdubbelboer/phpredisadmin   "tini -- php -S 0.0.…"   6 seconds ago    Up 4 seconds               0.0.0.0:82->80/tcp, :::82->80/tcp           phpredisadmin-202112281eb1ce42aa1b   redis                          "docker-entrypoint.s…"   15 minutes ago   Up 14 minutes              0.0.0.0:6378->6379/tcp, :::6378->6379/tcp   redis-20211228...

访问验证
$ curl 127.0.0.1:82
$ curl 192.168.1.203:82
桌面电脑浏览器打开 http://192.168.1.203:82/?overview
重新启动一个 phpredisadmin 实例，用于对应宿主机上二进制安装的 redis

二进制安装的 redis 端口在 6379，无需再配置参数 REDIS_1_PORT

$ docker run -d --name phpredisadmin --rm -it -e REDIS_1_HOST=192.168.1.203 -e REDIS_1_NAME=MyRedis -p 81:80 erikdubbelboer/phpredisadmin
0cd69613adde8c574aaae06dd76ca521c403409907440d14bbdf48f14df01e68

桌面电脑浏览器打开 http://192.168.1.203:81/?overview