Linux操作系统上用Docker部署Nginx

Linux上部署Docker详细的部署步骤

1.使用docker的命令拉取nginx的镜像文件

docker pull nginx:latest

2.通过docker的命令运行nginx的容器

docker run --name nginx -p 80:80 -d nginx

3.从nginx容器中映射核心文件，本地创建文件目录

mkdir -p /mydata/nginx/conf.d
mkdir -p /mydata/nginx/html
mkdir -p /mydata/nginx/logs
mkdir -p /mydata/nginx/conf
cd /mydata/nginx/conf 
touch nginx.conf

4.拷贝nginx容器对应的文件默认配置

# 将/etc/nginx/nginx.conf中的nginx.conf拷贝到/mydata/nginx/conf目录下
docker cp nginx:/etc/nginx/nginx.conf /mydata/nginx/conf
docker cp nginx:/etc/nginx/conf.d /mydata/nginx
docker cp nginx:/usr/share/nginx/html /mydata/nginx

5.停止并删除nginx容器

docker stop nginx 
docker rm nginx

6.重新启动nginx镜像重新新容器

docker run -p 80:80 --name nginx --restart=always \ 
-v /mydata/nginx/conf/nginx.conf:/etc/nginx/nginx.conf \ 
-v /mydata/nginx/conf.d:/etc/nginx/conf.d \
-v /mydata/nginx/html:/usr/share/nginx/html \ 
-v /mydata/nginx/logs:/var/log/nginx -d nginx

Nginx中对应的挂载目录