How to install nginx in docker

How to install nginx with docker?

How to install nginx with docker

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 the /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

From Copy the configuration file in 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 details:

-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 we can start at /srv/web/html/ 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

Recommended: "docker tutorial"

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