docker安装挂载nginx

1.安装

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docker pull nginx

2.挂载

1）复制文件到宿主机

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# 创建挂载目录
mkdir -p /home/nginx/conf
mkdir -p /home/nginx/log
mkdir -p /home/nginx/html
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# 生成容器
docker run --name nginx -p 9001:80 -d nginx
# 将容器nginx.conf文件复制到宿主机
docker cp nginx:/etc/nginx/nginx.conf /home/nginx/conf/nginx.conf
# 将容器conf.d文件夹下内容复制到宿主机
docker cp nginx:/etc/nginx/conf.d /home/nginx/conf/conf.d
# 将容器中的html文件夹复制到宿主机
docker cp nginx:/usr/share/nginx/html /home/nginx/

2)挂载

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# 关闭该容器
docker stop nginx
# 删除该容器
docker rm nginx
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#挂载
docker run \
-p 9002:80 \
--name nginx \
-v /home/nginx/conf/nginx.conf:/etc/nginx/nginx.conf \
-v /home/nginx/conf/conf.d:/etc/nginx/conf.d \
-v /home/nginx/log:/var/log/nginx \
-v /home/nginx/html:/usr/share/nginx/html \   #关键挂载，项目路径
-d nginx:latest