Appearance
docker 中安装 nginx
下载镜像
使用命令
bash
# 下载最新版
docker pull nginx
# 下载需要的版本
docker pull nginx:(xxx版本)
创建 nginx 配置文件
创建 nginx
挂载所需的目录或者配置文件
我们可先启动 nginx
容器,然后将容器内的静态资源、配置文件、日志等目录或者文件复制到外部挂载的目录或者文件下
创建挂载目录
bash
# 创建挂载目录
mkdir -p /usr/local/nginx_info/conf
mkdir -p /usr/local/nginx_info/log
mkdir -p /usr/local/nginx_info/html
复制配置文件到宿主机
bash
# 生成容器
docker run --name nginx -p 80:80 -d nginx
使用命令进入 nginx 容器,可以找到 nginx 的配置文件,复制配置文件到宿主机
bash
# 命令行方式进入 nginx 容器
docker exec -it nginx容器ID bash
bash
# exit 退出容器命令行
# 将容器nginx.conf文件复制到宿主机
docker cp nginx:/etc/nginx/nginx.conf /usr/local/nginx_info/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 /usr/local/nginx_info/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 /usr/local/nginx_info/
重新创建 nginx 容器
删除原来的容器:
bash
# 强制删除
docker rm -f nginx容器ID
构建容器,挂载目录并启动:
bash
docker run \
-p 80:80 \
--name nginx \
-v /usr/local/nginx_info/conf/nginx.conf:/etc/nginx/nginx.conf \
-v /usr/local/nginx_info/conf/conf.d:/etc/nginx/conf.d \
-v /usr/local/nginx_info/log:/var/log/nginx \
-v /usr/local/nginx_info/html:/usr/share/nginx/html \
-d nginx:latest
配置文件
nginx.conf:
nginx
的主配置文件,主要负责全局块、event块和http基础信息的配置
nginx
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;
include /etc/nginx/conf.d/*.conf;
}
说明
include /etc/nginx/conf.d/*.conf;
就是包含 /etc/nginx/conf.d
目录下的所有 .conf
配置文件
如果我们需要修改或添加配置,编辑宿主机的 /usr/local/nginx_info/conf/conf.d
目录下的配置文件即可
default.conf:
nginx
的默认配置文件,用户可以自定义配置,不配置静态资源部署、反向代理、负载均衡等
nginx
server {
listen 80;
listen [::]:80;
server_name localhost;
#access_log /var/log/nginx/host.access.log main;
location / {
root /usr/share/nginx/html;
index index.html index.htm;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root /usr/share/nginx/html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
#location ~ \.php$ {
# root html;
# fastcgi_pass 127.0.0.1:9000;
# fastcgi_index index.php;
# fastcgi_param SCRIPT_FILENAME /scripts$fastcgi_script_name;
# include fastcgi_params;
#}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}