基于华为云服务器Docker nginx安装和配置挂载

在Docker下载Nginx镜像

docker pull nginx
docker images
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创建挂载目录

mkdir -p /data/nginx/{conf,conf.d,html,logs}


编写nginx,conf配置文件，并放在文件夹中

# For more information on configuration, see:
# * Official English Documentation: http://nginx.org/en/docs/
# * Official Russian Documentation: http://nginx.org/ru/docs/

user nginx;
worker_processes auto;
error_log /var/log/nginx/error.log;
pid /run/nginx.pid;

# Load dynamic modules. See /usr/share/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;

events {
worker_connections 1024;
}

http {
log_format main '$remote_addr - $remot{e}_{u}ser[$time_local] “KaTeX parse error: Double superscript at position 34: … '̲status $bod{y}_{b}yte{s}_{s}ent"$http_referer” ’
‘“$htt{p}_{u}se{r}_{a}gent""$http_x_forwarded_for”’;

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

sendfile            on;
tcp_nopush          on;
tcp_nodelay         on;
keepalive_timeout   65;
types_hash_max_size 2048;

include             /etc/nginx/mime.types;
default_type        application/octet-stream;

# Load modular configuration files from the /etc/nginx/conf.d directory.
# See http://nginx.org/en/docs/ngx_core_module.html#include
# for more information.
include /etc/nginx/conf.d/*.conf;

server {
    listen       80 default_server;
    listen       [::]:80 default_server;
    server_name  182.254.161.54;
    root         /usr/share/nginx/html;

    # Load configuration files for the default server block.
    include /etc/nginx/default.d/*.conf;

    location / {
    proxy_pass http://pic; 
    }

    error_page 404 /404.html;
        location = /40x.html {
    }

    error_page 500 502 503 504 /50x.html;
        location = /50x.html {
    }
}
#这块是我要负载均衡的三个es的node
upstream pic{
            server 114.115.249.25:9200 weight=5;
            server 114.115.249.25:9201 weight=5;
            server 114.115.249.25:9202 weight=5;
}
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}

启动容器
这边需要开启82端口，宿主机的82对应容器内部的80，-v是挂载宿主机的一个目录

docker run --name mynginx -d -p 82:80  -v /data/nginx/conf/nginx.conf:/etc/nginx/nginx.conf  -v /data/nginx/logs:/var/log/nginx -d docker.io/nginx
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我部署了三个es的node，坐了下负载均衡