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nginx之配置文件公用抽取
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nginx之配置文件公用抽取
因为某些原因，需要同时部署同一应用两个不同分支的代码，而配置文件存在较大重复，因此有此篇。
因为某些原因，需要同时部署同一应用两个不同分支的代码，而配置文件存在较大重复，因此有此篇。
最近构建的过程中遇到了一些跟nginx配置相关的问题，记录下。
简单说下构建的状况：前后端分离，jenkins + jar包+nginx部署前端。
#user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$upstream_addr $remote_addr - $remote_user [$time_local] "$request" '
#'$status $body_bytes_sent "$http_referer" '
#'"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
# 服务器有限，暂且部署到当前服务器上
upstream applicationName_server {
ip_hash;
server 127.0.0.1:8081;
server 127.0.0.1:8082;
}
server {
listen 8888;
server_name localhost;
# 上传文件大小限制100M
client_max_body_size 100m;
#charset koi8-r;
#access_log logs/host.access.log main;
add_header BackendIP "$upstream_addr;" always;
set $ROOT_HTML /opt/soft/applicationName/backend/ui/html;
location ^~/applicationName/login {
proxy_pass http://applicationName_server;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location ^~/applicationName/logout {
proxy_pass http://applicationName_server;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /applicationName/api {
proxy_pass http://applicationName_server;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location ^~/applicationName/cas {
proxy_pass http://applicationName_server;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /applicationName/artery {
proxy_pass http://applicationName_server;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /applicationName/artery/code {
proxy_pass http://applicationName_server/applicationName/code/;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location ^~/static {
root $ROOT_HTML/applicationName;
}
location / {
root $ROOT_HTML;
rewrite ^ /applicationName break;
}
location /applicationName {
if ($http_cookie = "") {
add_header Set-Cookie "thguid=$request_id;Path=/;Max-Age=315360000" always;
rewrite ^ /index.html break;
}
root $ROOT_HTML;
index index.html;
try_files $uri $uri/ /index.html;
}
location ~* ^.+\.(ico|js|gif|jpg|jpeg|png)$ {
root $ROOT_HTML;
try_files $uri $uri/ /index.html =404;
expires 1d;
}
location ~* ^.+\.(eot|ttf|otf|woff|svg)$ {
root $ROOT_HTML;
try_files $uri $uri/ /index.html =404;
expires 7d;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
server {
listen 7777;
server_name localhost;
# 上传文件大小限制100M
client_max_body_size 100m;
#charset koi8-r;
#access_log logs/host.access.log main;
add_header BackendIP "$upstream_addr;" always;
set $ROOT_HTML /opt/soft/applicationName/backend/ui/otherhtml;
location ^~/applicationName/login {
proxy_pass http://127.0.0.1:8087;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location ^~/applicationName/logout {
proxy_pass http://127.0.0.1:8087;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /applicationName/api {
proxy_pass http://127.0.0.1:8087;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location ^~/applicationName/cas {
proxy_pass http://127.0.0.1:8087;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /applicationName/artery {
proxy_pass http://127.0.0.1:8087;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /applicationName/artery/code {
proxy_pass http://127.0.0.1:8087/applicationName/code/;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location ^~/static {
root $ROOT_HTML/applicationName;
}
location / {
root $ROOT_HTML;
rewrite ^ /applicationName break;
}
location /applicationName {
if ($http_cookie = "") {
add_header Set-Cookie "thguid=$request_id;Path=/;Max-Age=315360000" always;
rewrite ^ /index.html break;
}
root $ROOT_HTML;
index index.html;
try_files $uri $uri/ /index.html;
}
location ~* ^.+\.(ico|js|gif|jpg|jpeg|png)$ {
root $ROOT_HTML;
try_files $uri $uri/ /index.html =404;
expires 1d;
}
location ~* ^.+\.(eot|ttf|otf|woff|svg)$ {
root $ROOT_HTML;
try_files $uri $uri/ /index.html =404;
expires 7d;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
}
}
刚开始的时候只监听了
8888
端口（后端端口
8081
,
8082
），用来构建dev分支代码。后来，需要构建出一个新的分支，又不能影响dev分支。因此新增一个
7777
端口进行监听（后端对应端口
8087
），两个server除了端口不同外就只有proxy_pass对应的地址不同，html的地址不同，因此，考虑将相同部分抽出来。
在conf同级新建
conf.d
文件夹，新建dev.conf和performance.conf
server {
listen 8888;
server_name localhost;
# 上传文件大小限制100M
client_max_body_size 100m;
#charset koi8-r;
#access_log logs/host.access.log main;
add_header BackendIP "$upstream_addr;" always;
set $ROOT_HTML /opt/soft/applicationName/backend/ui/html;
set $SERVER_URL applicationName_server;
include common-route.conf;
}
server {
listen 7777;
server_name localhost;
# 上传文件大小限制100M
client_max_body_size 100m;
#charset koi8-r;
#access_log logs/host.access.log main;
add_header BackendIP "$upstream_addr;" always;
set $ROOT_HTML /opt/soft/applicationName/backend/ui/otherhtml;
set $SERVER_URL 127.0.0.1:8087;
include common-route.conf;
}
这里将原本两个不同点通过设置
ROOT_HTML
和
SERVER_URL
来解决。其余的内容放到conf文件夹下的
common-router.conf
中
# 通用路由
location ^~/applicationName/login {
proxy_pass http://$SERVER_URL;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location ^~/applicationName/logout {
proxy_pass http://$SERVER_URL;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /applicationName/api {
proxy_pass http://$SERVER_URL;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location ^~/applicationName/cas {
proxy_pass http://$SERVER_URL;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /applicationName/artery {
proxy_pass http://$SERVER_URL;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /applicationName/artery/code {
#return 200 http://$SERVER_URL/applicationName/code;
rewrite ^/(.*)/code/(.*)$ /applicationName/code/$2 permanent;
#proxy_pass $CODE_URL;
#proxy_pass http://$SERVER_URL/applicationName/code/;
#proxy_pass http://127.0.0.1:8087/applicationName/code/;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /applicationName/code {
proxy_pass http://$SERVER_URL;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location ^~/static {
root $ROOT_HTML/applicationName;
}
location / {
root $ROOT_HTML;
rewrite ^ /applicationName break;
}
location /applicationName {
if ($http_cookie = "") {
add_header Set-Cookie "thguid=$request_id;Path=/;Max-Age=315360000" always;
rewrite ^ /index.html break;
}
root $ROOT_HTML;
index index.html;
try_files $uri $uri/ /index.html;
}
location ~* ^.+\.(ico|js|gif|jpg|jpeg|png)$ {
root $ROOT_HTML;
try_files $uri $uri/ /index.html =404;
expires 1d;
}
location ~* ^.+\.(eot|ttf|otf|woff|svg)$ {
root $ROOT_HTML;
try_files $uri $uri/ /index.html =404;
expires 7d;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
nginx.conf如下
#user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$upstream_addr $remote_addr - $remote_user [$time_local] "$request" '
#'$status $body_bytes_sent "$http_referer" '
#'"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
# 服务器有限，暂且部署到当前服务器上
upstream applicationName_server {
ip_hash;
server 127.0.0.1:8081;
server 127.0.0.1:8082;
}
include /usr/local/nginx/conf.d/*.conf;
}
虽然上面的配置平平无奇，不过走向正确配置的道路还是遇到了些波折。
-
conf.d文件夹下的两个conf文件的include文件的路径问题，..啥的用不了，反倒是看起来不正确的include common-route.conf;能够正确引用。另一点是，common-route.conf不能放到conf.d下面，报的错忘了什么了。 -
原先
conf.dconf文件的SERVER_URL是这样的http://applicationName_server，后来报了invalid port，把http://去掉放到具体的server里面了。 -
单值代码加载，在未做改造前这样
location /applicationName/artery/code {
proxy_pass http://applicationName_server/applicationName/code/;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
第一次改造
location /applicationName/artery/code { proxy_pass http://$SERVER_URL/applicationName/code/; add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
这种直接404，而如果把
$SERVER_URL改成具体的后端地址，则7777和8888端口中有一个可以正常访问单值代码。谷歌的几个方案都说是什么resolver的问题，但照着改还是不工作再后来改造使用rewrite来改写path
location /applicationName/artery/code { rewrite ^/(.*)/code/(.*)$ /applicationName/code/$2 permanent; add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
路径倒是改了（忽略上面的
$2，去掉第一个括号可以改成$1），可applicationName/code又404了。然后又加上了/applicationName/code的location配置location /applicationName/artery/code {
#return 200 http://$SERVER_URL/applicationName/code;
rewrite ^/(.*)/code/(.*)$ /applicationName/code/$2 permanent;
#proxy_pass $CODE_URL;
#proxy_pass http://$SERVER_URL/applicationName/code/;
#proxy_pass http://127.0.0.1:8087/applicationName/code/;
add_header 'Cache-Control' 'no-cache';
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /applicationName/code {
proxy_pass http://$SERVER_URL;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
最后，附个conf的目录结构
