Docker 安装Nginx

查看Nginx镜像并拉取镜像：

[root@localhost nginx]# docker search nginx
NAME                                              DESCRIPTION                                      STARS     OFFICIAL   AUTOMATED
nginx                                             Official build of Nginx.                         18730     [OK]       
unit                                              Official build of NGINX Unit: Universal Web …   6         [OK]       
nginxproxy/nginx-proxy                            Automated Nginx reverse proxy for docker con…   92                   
nginxproxy/acme-companion                         Automated ACME SSL certificate generation fo…   116                  
bitnami/nginx                                     Bitnami nginx Docker Image                       168                  [OK]
bitnami/nginx-ingress-controller                  Bitnami Docker Image for NGINX Ingress Contr…   29                   [OK]
ubuntu/nginx                                      Nginx, a high-performance reverse proxy & we…   96                   
nginxproxy/docker-gen                             Generate files from docker container meta-da…   12                   
kasmweb/nginx                                     An Nginx image based off nginx:alpine and in…   6                    
rancher/nginx-ingress-controller                                                                   11                   
rancher/nginx-ingress-controller-defaultbackend                                                    2                    
bitnami/nginx-exporter                                                                             5                    
rancher/nginx                                                                                      2                    
rapidfort/nginx-ib                                RapidFort optimized, hardened image for NGIN…   10                   
rapidfort/nginx                                   RapidFort optimized, hardened image for NGINX    14                   
vmware/nginx-photon                                                                                1                    
rapidfort/nginx-official                          RapidFort optimized, hardened image for NGIN…   10                   
nginxproxy/forego                                 Foreman in Go                                    0                    
vmware/nginx                                                                                       2                    
rancher/nginx-conf                                                                                 0                    
linuxserver/nginx                                 An Nginx container, brought to you by LinuxS…   203                  
bitnamicharts/nginx                                                                                0                    
privatebin/nginx-fpm-alpine                       PrivateBin running on an Nginx, php-fpm & Al…   76                   [OK]
elestio/nginx-auto-ssl                            The simpliest solution to add SSL cert to yo…   0                    
rancher/nginx-ssl                                                                                  0                    
[root@localhost nginx]# docker pull nginx

查看拉取镜像：

[root@localhost nginx]# docker images
REPOSITORY            TAG       IMAGE ID       CREATED         SIZE
mongo                 latest    1f3d6ec739d8   3 days ago      654MB
nginx                 latest    021283c8eb95   3 days ago      187MB

 先启动Nginx，目的是提取配置文件等

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

创建存放数据的文件目录

mkdir -p /root/nginx/html /root/nginx/conf /root/nginx/logs

将 nginx 容器内数据复制到存放数据的文件目录

docker cp my-nginx:/etc/nginx/nginx.conf /root/nginx
docker cp my-nginx:/etc/nginx/conf.d/default.conf /root/nginx/conf

然后停止 nginx 并删除容器

docker stop my-nginx
docker rm my-nginx

重新开启 nginx 容器，挂载目录：

docker run --privileged=true -e TZ="Asia/Shanghai" -it -d --name my-nginx -p 1888:80 -v /root/nginx/html:/usr/share/nginx/html -v /root/nginx/nginx.conf:/etc/nginx/nginx.conf -v /root/nginx/conf/default.conf:/etc/nginx/conf.d/default.conf -v /root/nginx/logs:/var/log/nginx nginx

配置Nninx COnfig如下：

[root@localhost nginx]# pwd
/root/nginx
[root@localhost nginx]# cat nginx.conf 

user  nginx;
worker_processes  auto;

error_log  /var/log/nginx/error.log notice;
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;
    #tcp_nopush     on;

    keepalive_timeout  65;

    #gzip  on; 
    upstream powerjob{
        server  192.168.56.1:8800; #转发主机的PowerJob调度器1
        server  192.168.56.1:7700; #转发主机的PowerJob调度器2
    }
    server {
        listen       80;
        server_name  nginx.****.com;
        location / {
			#转发到负载服务上
			proxy_pass http://powerjob;
        }
    }
    include /etc/nginx/conf.d/*.conf;
}

 部署完成查看访问效果：