Detailed process of how to install Nginx environment under docker

The content of this article is to share with you the detailed process of how to install the Nginx environment under docker. The content is very detailed. Friends in need can refer to it. I hope it can help you.

1. Environment Description

• docker: 18.03.1-ce

• ##nginx: 1.15.1

2. Pull the latest Nginx image

• Pull the image

$ docker pull nginx

• View the current image

$ docker images
# 查询结果：
REPOSITORY    TAG     IMAGE ID      CREATED      SIZE
nginx       latest   8b89e48b5f15  7 hours ago   109MB

3. Preparation work

This time, the web service will be deployed in the /srv/web directory:

3.1 Create /srv /web directory and enter the directory

$ cd /srv && mkdir web && cd web

3.2 Create an Nginx container and copy the default configuration of Nginx:

• Create container:

$ docker run -d --name nginx nginx

• Copy the configuration file from the container to the local:

# 查看 ==> 获取容器ID
$ docker container ls
# 在当前目录下创建目录：conf 
$ mkdir conf
# 拷贝容器内 Nginx 默认配置文件到本地当前目录下的 conf 目录
$ docker cp a89b2c5f3dd1:/etc/nginx/nginx.conf $PWD/conf

• Delete the container:

# 停止容器
$ docker container stop a89b2c5f3dd1
# 删除容器
$ docker container rm a89b2c5f3dd1

4. Start the formal deployment

• Deployment command:

$ docker run -d -p 8081:80 --name nginx-web-6666 -v $PWD/html:/usr/share/nginx/html -v $PWD/conf/nginx.conf:/etc/nginx/nginx.conf -v $PWD/logs:/var/log/nginx nginx

• Command detailed description:

-d # 表示在一直在后台运行容器
-p 8081:80 # 对端口进行映射，将本地8081端口映射到容器内部的80端口
--name # 设置创建的容器名称
-v # 将本地目录(文件)挂载到容器指定目录；

5. Test

5.1 Test

If it is a local test deployment, open: localhost:8081 to access the web server;

5.2 Supplement:

Because the root directory of nginx in the container is mounted to the local specified directory, the page accessed above should report a 403 error; next, you can go to

/ srv/web/html/ Start our project;

5.3 Enter the local directory: /srv/web/html/ Create a test file index.html

$ cd /srv/web/html
# 创建并随便编写内容 重新刷新页面
$ vim index.html

Related recommendations:

How to build a swoft development environment through Docker

Use Docker to create an nginx reverse proxy

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