概述
本文簡單講述一下,如何快速將一個內網的Web服務通過nginx提供給外網訪問,並且啟用HTTPS。例如我們部署了一個kubesphere
,地址為192.168.202.151:30880
,需要通過nginx來提供給外網訪問,我們來看看在CentOS上如何進行快速部署。
安裝
首先我們通過yum來安裝nginx相關的服務
yum install -y nginx
安裝完畢之后,我們啟動nginx,並檢查nginx狀態
# 啟動nginx
systemctl start nginx
# 查看nginx服務狀態
systemctl status nginx
服務正常運行之后,接下來我們創建一個目錄,將我們的證書文件放入其中,個人使用可以從阿里雲或者騰訊雲等雲平台申請免費的證書
# 創建目錄存放證書,將證書文件復制到里面,示例證書文件為:mstmdev.com_bundle.crt mstmdev.com.key
mkdir /etc/nginx/ssl_cert/
證書准備完畢之后,我們開始最后一步,編輯我們的nginx配置文件
vim /etc/nginx/nginx.conf
以下為修改后的配置文件,目的是將我們服務器上的http請求全部重定向到https上,並將https上的請求轉發到內網服務192.168.202.151:30880
之中,讓我們可以通過外網域名訪問我們的服務。
# 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/doc/nginx/README.dynamic.
include /usr/share/nginx/modules/*.conf;
events {
worker_connections 1024;
}
http {
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;
tcp_nodelay on;
keepalive_timeout 65;
types_hash_max_size 4096;
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;
upstream kubesphere{
server 192.168.202.151:30880;
}
# server {
# listen 80;
# listen [::]:80;
# server_name _;
# root /usr/share/nginx/html;
# # Load configuration files for the default server block.
# include /etc/nginx/default.d/*.conf;
# error_page 404 /404.html;
# location = /404.html {
# }
# error_page 500 502 503 504 /50x.html;
# location = /50x.html {
# }
# }
server {
listen 80;
server_name mstmdev.com;
access_log /var/log/nginx/mstmdev_com_access.log main;
# 將http請求重定向為https
rewrite ^(.*)$ https://$host$1 permanent;
}
# Settings for a TLS enabled server.
#
server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name gors.cc;
# root /usr/share/nginx/html;
#
# 這里就是配置我們剛才存放的證書文件的路徑
ssl_certificate "/etc/nginx/ssl_cert/mstmdev.com_bundle.crt";
ssl_certificate_key "/etc/nginx/ssl_cert/mstmdev.com.key";
ssl_session_cache shared:SSL:1m;
ssl_session_timeout 10m;
ssl_ciphers HIGH:!aNULL:!MD5;
ssl_prefer_server_ciphers on;
#
# # Load configuration files for the default server block.
include /etc/nginx/default.d/*.conf;
#
# error_page 404 /404.html;
# location = /40x.html {
# }
#
# error_page 500 502 503 504 /50x.html;
# location = /50x.html {
# }
access_log /var/log/nginx/https_mstmdev_com.log main;
# 將https請求轉發到我們的內網服務192.168.202.151:30880中
location / {
proxy_pass http://kubesphere/;
}
}
}
配置文件修改完畢之后,重啟nginx,使配置生效
systemctl restart nginx
此時我們將自己的域名的DNS解析到我們服務器的公網IP地址就可以在外網通過HTTPS地址訪問kubesphere
后台了。
如果想要在服務器重啟后自動啟動nginx,可以將其設置為開機啟動
systemctl enable nginx
如果不再需要開機啟動,將其禁用即可
systemctl disable nginx
更多詳細的配置可以參考官方的文檔:https://nginx.org/en/docs/