【Docker】004.1-Docker部署Nginx、MySQL、Redis

Docker部署Nginx：

浏览器访问：

Docker部署Nginx含挂载

为了更好找，这里将一个常用的主题独立放在一篇文章

Docker部署Nginx：

# 第一步：搜索镜像，建议去网站搜索https://hub.docker.com/
docker search nginx

# 控制台
[root@zibo /]# docker search nginx
NAME                               DESCRIPTION                                     STARS     OFFICIAL   AUTOMATED
nginx                              Official build of Nginx.                        14630     [OK]       
jwilder/nginx-proxy                Automated Nginx reverse proxy for docker con…   1995                 [OK]
richarvey/nginx-php-fpm            Container running Nginx + PHP-FPM capable of…   811                  [OK]
jc21/nginx-proxy-manager           Docker container for managing Nginx proxy ho…   164                  
linuxserver/nginx                  An Nginx container, brought to you by LinuxS…   142                  
tiangolo/nginx-rtmp                Docker image with Nginx using the nginx-rtmp…   119                  [OK]


# 第二步：下载镜像
docker pull nginx

# 控制台
[root@zibo /]# docker pull nginx
Using default tag: latest
latest: Pulling from library/nginx
a076a628af6f: Pull complete 
0732ab25fa22: Pull complete 
d7f36f6fe38f: Pull complete 
f72584a26f32: Pull complete 
7125e4df9063: Pull complete 
Digest: sha256:10b8cc432d56da8b61b070f4c7d2543a9ed17c2b23010b43af434fd40e2ca4aa
Status: Downloaded newer image for nginx:latest
docker.io/library/nginx:latest


# 第三步：运行
docker run -d --name nginx01 -p 3344:80 nginx

# 控制台
[root@zibo /]# docker images
REPOSITORY    TAG       IMAGE ID       CREATED        SIZE
hello-world   latest    d1165f221234   3 weeks ago    13.3kB
nginx         latest    f6d0b4767a6c   2 months ago   133MB
centos        latest    300e315adb2f   3 months ago   209MB
[root@zibo /]# docker run -d --name nginx01 -p 3344:80 nginx 
# -d：后台运行
# --name : 容器名字
# -p 3344:80：端口 主机端口:容器端口 外网访问3344相当于访问容器的80
6501c7f2c10ecc1bf1218157486e2f8d75112c29c5dd69cb5f043312fb86ed2c
[root@zibo /]# docker ps
CONTAINER ID   IMAGE     COMMAND                  CREATED         STATUS         PORTS                  NAMES
6501c7f2c10e   nginx     "/docker-entrypoint.…"   4 seconds ago   Up 3 seconds   0.0.0.0:3344->80/tcp   nginx01

# 发起请求测试
[root@zibo /]# curl localhost:3344
<!DOCTYPE html> # 成功访问！
<html>
<head>
<title>Welcome to nginx!</title>
<style>
    body {
        width: 35em;
        margin: 0 auto;
        font-family: Tahoma, Verdana, Arial, sans-serif;
    }
</style>
</head>
<body>
<h1>Welcome to nginx!</h1>
<p>If you see this page, the nginx web server is successfully installed and
working. Further configuration is required.</p>

<p>For online documentation and support please refer to
<a href="http://nginx.org/">nginx.org</a>.<br/>
Commercial support is available at
<a href="http://nginx.com/">nginx.com</a>.</p>

<p><em>Thank you for using nginx.</em></p>
</body>
</html>

浏览器访问：

别忘了在服务器安全组规则内放行3344端口

Docker部署Nginx含挂载

# 注意目录（根据需要修改本机挂载目录）

# 先运行一个demo容器，复制里面的内容
docker run -d --name ng nginx

# 复制目录
docker cp ng:/etc/nginx/nginx.conf /home/docker/nginx/conf/

docker cp ng:/etc/nginx/conf.d/ /home/docker/nginx/conf/

docker cp ng:/var/log/nginx/ /home/docker/nginx/log/

docker cp ng:/usr/share/nginx/html/ /home/docker/nginx/html/

# 直接删除旧容器
docker rm -f ng

# 启动新容器并挂载外部配置和数据
docker run -d \
  --name zb-nginx \
  --restart always \
  -p 80:80 -p 443:443 \
  -v /home/docker/nginx/conf/nginx.conf:/etc/nginx/nginx.conf \
  -v /home/docker/nginx/conf/conf.d:/etc/nginx/conf.d \
  -v /home/docker/nginx/log:/var/log/nginx \
  -v /home/docker/nginx/html:/usr/share/nginx/html \
  nginx

# 本机验证
curl localhost

一键启动并挂载MySQL

# 本机挂载的目录可根据需要调整，且不需要预先创建
docker run -d -p 3306:3306 -v /home/docker/mysql/conf:/etc/mysql/conf.d -v /home/docker/mysql/data:/var/lib/mysql -e MYSQL_ROOT_PASSWORD=密码 --name zb-mysql mysql

部署redis

第一步：拉取镜像

docker pull redis

第二步：直接启动

docker run -p 6379:6379 -d --name zb-redis redis redis-server

第三步：本地连接redis

docker exec -it zb-redis redis-cli

# 使得中文正常显示

docker exec -it zb-redis redis-cli --raw