docker 运行容器，安装Nginx（dockerfile安装nginx）

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#运行容器

#安装Nginx

#搜索、下载镜像

docker search nginx

docker pull nginx

docker images nginx

#运行容器mynginx

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

#查看端口

netstat -antp|grep 80

#访问测试

curl 127.0.0.1

#外部浏览器访问ip正常，部署成功

#进入Nginx容器

docker exec -it mynginx /bin/sh

#退出容器 exit

Ctrl+d #快捷键

#列出容器

docker ps -a

#删除容器

docker rm mynginx

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运行Nginx部署网站

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#接下来思考问题：

#Nginx配置、查看日志、部署网站

#需要把外部的目录或文件映射到docker容器

#创建目录

Ngdir=/www/docker/nginx

mkdir -p $Ngdir/{www,log,conf/conf.d}

#创建配置(采用默认配置去注释)

echo '#man config

user nginx;

worker_processes 1;

error_log /var/log/nginx/error.log warn;

pid /var/run/nginx.pid;

events {

worker_connections 1024;

}

http {

include /etc/nginx/mime.types;

default_type application/octet-stream;

log_format main '$remote_addr - $remote_user [$time_local] "$request" '

'$status $body_bytes_sent "$http_referer" '

'"$http_user_agent" "$http_x_forwarded_for"';

access_log /var/log/nginx/access.log main;

sendfile on;

keepalive_timeout 65;

include /etc/nginx/conf.d/*.conf;

}

'>$Ngdir/conf/nginx.conf

#

echo '#nginx

server {

listen 80;

server_name localhost;

location / {

root /usr/share/nginx/html;

index index.html index.htm;

}

error_page 500 502 503 504 404 /50x.html;

location = /50x.html {

root /usr/share/nginx/html;

}

}

'>$Ngdir/conf/conf.d/default.conf

#html

echo 'Welcome to nginx!'>$Ngdir/www/index.html

echo 'error_page 500 502 503 504 404'>$Ngdir/www/50x.html

#使用nginx镜像，创建容器mynginx

docker run -p 80:80 --name mynginx \

-v $Ngdir/conf/nginx.conf:/etc/nginx/nginx.conf:ro \

-v $Ngdir/conf/conf.d:/etc/nginx/conf.d:ro \

-v $Ngdir/www:/usr/share/nginx/html:rw \

-v $Ngdir/log:/var/log/nginx:rw \

-d nginx

#测试html内容

curl 127.0.0.1

curl 127.0.0.1/123

#查看error.log

cat $Ngdir/log/error.log

#测试成功 ^_^

# 参数说明：

# -p 80:80：本地80端口:映射docker容器80端口

# -v $Ngdir/log:/var/log/nginx 主机log目录挂载到容器log/nginx