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nginx [2015/05/16 17:50] – [nginx.conf] skipidarnginx [2023/10/13 16:30] (current) – skipidar
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 +===== nginx =====
 +The **nginx** webserver is a fast and powerfull webserver, which usually used in production for loadbalancing.
 +
 +=== Configuraiton PHP+nginx on Windows ===
 +
 +Here is the describiton: \\
 +https://eksith.wordpress.com/2008/12/08/nginx-php-on-windows/
 +
 +On Windows7 x64 a lib **Visual C++ Redistributable for Visual Studio 2012 Update 4** has to be installed, for php-cgi.exe to work.
 +Otherwise it throws an exception 
 +<code>The program can't start because MSVCR110.dll is missing from your computer. Try reinstalling the problem to fix this problem."</code>
 +
 +**Both versions, 32 and x64** bit have to be installed for the php-cgi to work: \\
 +http://www.microsoft.com/en-us/download/details.aspx?id=30679
 +
 +==== PHP configuraiton ====
 +Php in configured in php.ini. You can check where it should be located by checking the *Configuration File (php.ini) Path* among the output of
 +<sxh=php >
 +<?php
 + phpinfo();
 +?>
 +</sxh>
 +
 +Alternatively you can pass the php.ini explicitely to the service **php-cgi** which serves the cgi requests.
 +
 +<code>
 +"c:\nginx\php\php-cgi.exe" -b 127.0.0.1:9000 -c c:\Windows\php.ini
 +</code>
 +
 +
 +==== nginx.conf ====
 +
 +This config redirects all requests with all methods (GET, POST, PUT, DELETE) to the file index.php.
 +The originally requested path may be retrieved from the **$_SERVER** variable.
 +The **GET / POST** parameters are available as well.
 +
 +<code>
 +
 +#user  nobody;
 +worker_processes  1;
 +
 +#error_log  logs/error.log;
 +#error_log  logs/error.log  notice;
 +#error_log  logs/error.log  info;
 +
 +#pid        logs/nginx.pid;
 +
 +
 +events {
 +    worker_connections  1024;
 +}
 +
 +
 +http {
 +    include       mime.types;
 +    default_type  application/octet-stream;
 +
 +    sendfile        on;
 +
 +    keepalive_timeout  65;
 +
 +    server {
 +        listen       80;
 +        server_name  localhost;
 +
 + # this guy redirects any path to /api.json
 + rewrite ^.*$ /index.php last;
 +
 +        location / {
 +            root   html;
 +            index  index.php index.html index.htm;
 + try_files $uri $uri/ /index.php;
 +        }
 +
 +        # redirect server error pages to the static page /50x.html
 +        error_page   500 502 503 504  /50x.html;
 +        location = /50x.html {
 +            root   html;
 +        }
 +
 +        location ~ \.php$ {
 +            root           html;
 +            fastcgi_pass   127.0.0.1:9000;
 +            fastcgi_index  index.php;
 +            fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
 +            include        fastcgi_params;
 + set $path_info  $uri;
 + fastcgi_param PATH_INFO $fastcgi_script_name;
 +        }
 +    }
 +
 +}
 +
 +</code>
 +
 +
 +To retrieve the requested method do the following inside the **index.php**
 +
 +<code>
 +<?php
 + echo "hello \n";
 +
 + # requested method (PUT GET POST DELETE)
 + echo getServerVariable('REQUEST_METHOD') . "\n";
 +
 + # REQUEST_URI as string
 + $requesturi = getServerVariable('REQUEST_URI');
 + echo requesturi . "\n";
 +
 + # REQUEST_URI as an array of path segments
 + $requesturiArray = explode('/', $requesturi);
 + echo implode($requesturiArray) . "\n";
 +
 +
 + function getServerVariable($variable){
 + if(isset($_SERVER[$variable])){
 + $pmethod = $_SERVER[$variable];
 + return $pmethod;
 + }else{
 + return "$variable undefined";
 + }
 + }
 +
 +?>
 +</code>
 +
 +
 +Generated config from reverse_proxy nginx
 +
 +<sxh json>
 +root@f5ae19524493:/# cat /etc/nginx/conf.d/default.conf
 +# nginx-proxy version : 1.3.0
 +# Networks available to the container running docker-gen (which are assumed to
 +# match the networks available to the container running nginx):
 +#     docker_network
 +# If we receive X-Forwarded-Proto, pass it through; otherwise, pass along the
 +# scheme used to connect to this server
 +map $http_x_forwarded_proto $proxy_x_forwarded_proto {
 +    default $http_x_forwarded_proto;
 +    '' $scheme;
 +}
 +map $http_x_forwarded_host $proxy_x_forwarded_host {
 +    default $http_x_forwarded_host;
 +    '' $http_host;
 +}
 +# If we receive X-Forwarded-Port, pass it through; otherwise, pass along the
 +# server port the client connected to
 +map $http_x_forwarded_port $proxy_x_forwarded_port {
 +    default $http_x_forwarded_port;
 +    '' $server_port;
 +}
 +# If the request from the downstream client has an "Upgrade:" header (set to any
 +# non-empty value), pass "Connection: upgrade" to the upstream (backend) server.
 +# Otherwise, the value for the "Connection" header depends on whether the user
 +# has enabled keepalive to the upstream server.
 +map $http_upgrade $proxy_connection {
 +    default upgrade;
 +    '' $proxy_connection_noupgrade;
 +}
 +map $upstream_keepalive $proxy_connection_noupgrade {
 +    # Preserve nginx's default behavior (send "Connection: close").
 +    default close;
 +    # Use an empty string to cancel nginx's default behavior.
 +    true '';
 +}
 +# Abuse the map directive (see <https://stackoverflow.com/q/14433309>) to ensure
 +# that $upstream_keepalive is always defined.  This is necessary because:
 +#   - The $proxy_connection variable is indirectly derived from
 +#     $upstream_keepalive, so $upstream_keepalive must be defined whenever
 +#     $proxy_connection is resolved.
 +#   - The $proxy_connection variable is used in a proxy_set_header directive in
 +#     the http block, so it is always fully resolved for every request -- even
 +#     those where proxy_pass is not used (e.g., unknown virtual host).
 +map "" $upstream_keepalive {
 +    # The value here should not matter because it should always be overridden in
 +    # a location block (see the "location" template) for all requests where the
 +    # value actually matters.
 +    default false;
 +}
 +# Apply fix for very long server names
 +server_names_hash_bucket_size 128;
 +# Default dhparam
 +ssl_dhparam /etc/nginx/dhparam/dhparam.pem;
 +# Set appropriate X-Forwarded-Ssl header based on $proxy_x_forwarded_proto
 +map $proxy_x_forwarded_proto $proxy_x_forwarded_ssl {
 +    default off;
 +    https on;
 +}
 +gzip_types text/plain text/css application/javascript application/json application/x-javascript text/xml application/xml application/xml+rss text/javascript;
 +log_format vhost '$host $remote_addr - $remote_user [$time_local] "$request" $status $body_bytes_sent "$http_referer" "$http_user_agent" "$upstream_addr"';
 +access_log off;
 +    ssl_protocols TLSv1.2 TLSv1.3;
 +    ssl_ciphers 'ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-CHACHA20-POLY1305:ECDHE-RSA-CHACHA20-POLY1305:DHE-RSA-AES128-GCM-SHA256:DHE-RSA-AES256-GCM-SHA384';
 +    ssl_prefer_server_ciphers off;
 +error_log /dev/stderr;
 +resolver 127.0.0.11;
 +# HTTP 1.1 support
 +proxy_http_version 1.1;
 +proxy_buffering off;
 +proxy_set_header Host $http_host;
 +proxy_set_header Upgrade $http_upgrade;
 +proxy_set_header Connection $proxy_connection;
 +proxy_set_header X-Real-IP $remote_addr;
 +proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
 +proxy_set_header X-Forwarded-Host $proxy_x_forwarded_host;
 +proxy_set_header X-Forwarded-Proto $proxy_x_forwarded_proto;
 +proxy_set_header X-Forwarded-Ssl $proxy_x_forwarded_ssl;
 +proxy_set_header X-Forwarded-Port $proxy_x_forwarded_port;
 +proxy_set_header X-Original-URI $request_uri;
 +# Mitigate httpoxy attack (see README for details)
 +proxy_set_header Proxy "";
 +server {
 +    server_name _; # This is just an invalid value which will never trigger on a real hostname.
 +    server_tokens off;
 +    listen 80;
 +    listen 443 ssl http2;
 +    access_log /var/log/nginx/access.log vhost;
 +    # No default.crt certificate found for this vhost, so force nginx to emit a
 +    # TLS error if the client connects via https.
 +    ssl_ciphers aNULL;
 +    set $empty "";
 +    ssl_certificate data:$empty;
 +    ssl_certificate_key data:$empty;
 +    if ($https) {
 +        return 444;
 +    }
 +    return 503;
 +}
 +# alf.digital/
 +upstream alf.digital {
 +    # Container: businesscard_s3
 +    #     networks:
 +    #         docker_network (reachable)
 +    #     IP address: 172.18.0.3
 +    #     exposed ports: 80/tcp 8081/tcp
 +    #     default port: 80
 +    #     using port: 8081
 +    #         /!\ WARNING: Virtual port published on host.  Clients
 +    #                      might be able to bypass nginx-proxy and
 +    #                      access the container's server directly.
 +    server 172.18.0.3:8081;
 +}
 +server {
 +    server_name alf.digital;
 +    listen 80 ;
 +    access_log /var/log/nginx/access.log vhost;
 +    # Do not HTTPS redirect Let's Encrypt ACME challenge
 +    location ^~ /.well-known/acme-challenge/ {
 +        auth_basic off;
 +        auth_request off;
 +        allow all;
 +        root /usr/share/nginx/html;
 +        try_files $uri =404;
 +        break;
 +    }
 +    location / {
 +        return 301 https://$host$request_uri;
 +    }
 +}
 +server {
 +    server_name alf.digital;
 +    access_log /var/log/nginx/access.log vhost;
 +    listen 443 ssl http2 ;
 +    ssl_session_timeout 5m;
 +    ssl_session_cache shared:SSL:50m;
 +    ssl_session_tickets off;
 +    ssl_certificate /etc/nginx/certs/alf.digital.crt;
 +    ssl_certificate_key /etc/nginx/certs/alf.digital.key;
 +    set $sts_header "";
 +    if ($https) {
 +        set $sts_header "max-age=31536000";
 +    }
 +    add_header Strict-Transport-Security $sts_header always;
 +    location / {
 +        proxy_pass http://alf.digital;
 +        set $upstream_keepalive false;
 +    }
 +}
 +# card.alf.digital/
 +upstream card.alf.digital {
 +    # Container: businesscard_s3
 +    #     networks:
 +    #         docker_network (reachable)
 +    #     IP address: 172.18.0.3
 +    #     exposed ports: 80/tcp 8081/tcp
 +    #     default port: 80
 +    #     using port: 8081
 +    #         /!\ WARNING: Virtual port published on host.  Clients
 +    #                      might be able to bypass nginx-proxy and
 +    #                      access the container's server directly.
 +    server 172.18.0.3:8081;
 +}
 +server {
 +    server_name card.alf.digital;
 +    listen 80 ;
 +    access_log /var/log/nginx/access.log vhost;
 +    # Do not HTTPS redirect Let's Encrypt ACME challenge
 +    location ^~ /.well-known/acme-challenge/ {
 +        auth_basic off;
 +        auth_request off;
 +        allow all;
 +        root /usr/share/nginx/html;
 +        try_files $uri =404;
 +        break;
 +    }
 +    location / {
 +        return 301 https://$host$request_uri;
 +    }
 +}
 +server {
 +    server_name card.alf.digital;
 +    access_log /var/log/nginx/access.log vhost;
 +    listen 443 ssl http2 ;
 +    ssl_session_timeout 5m;
 +    ssl_session_cache shared:SSL:50m;
 +    ssl_session_tickets off;
 +    ssl_certificate /etc/nginx/certs/alf.digital.crt;
 +    ssl_certificate_key /etc/nginx/certs/alf.digital.key;
 +    set $sts_header "";
 +    if ($https) {
 +        set $sts_header "max-age=31536000";
 +    }
 +    add_header Strict-Transport-Security $sts_header always;
 +    location / {
 +        proxy_pass http://card.alf.digital;
 +        set $upstream_keepalive false;
 +    }
 +}
 +# wiki.alf.digital/
 +upstream wiki.alf.digital {
 +    # Container: wiki_localhost
 +    #     networks:
 +    #         docker_network (reachable)
 +    #     IP address: 172.18.0.2
 +    #     exposed ports: 8080/tcp 8443/tcp
 +    #     default port: 80
 +    #     using port: 8080
 +    #         /!\ WARNING: Virtual port published on host.  Clients
 +    #                      might be able to bypass nginx-proxy and
 +    #                      access the container's server directly.
 +    server 172.18.0.2:8080;
 +}
 +server {
 +    server_name wiki.alf.digital;
 +    listen 80 ;
 +    access_log /var/log/nginx/access.log vhost;
 +    # Do not HTTPS redirect Let's Encrypt ACME challenge
 +    location ^~ /.well-known/acme-challenge/ {
 +        auth_basic off;
 +        auth_request off;
 +        allow all;
 +        root /usr/share/nginx/html;
 +        try_files $uri =404;
 +        break;
 +    }
 +    location / {
 +        return 301 https://$host$request_uri;
 +    }
 +}
 +server {
 +    server_name wiki.alf.digital;
 +    access_log /var/log/nginx/access.log vhost;
 +    listen 443 ssl http2 ;
 +    ssl_session_timeout 5m;
 +    ssl_session_cache shared:SSL:50m;
 +    ssl_session_tickets off;
 +    ssl_certificate /etc/nginx/certs/alf.digital.crt;
 +    ssl_certificate_key /etc/nginx/certs/alf.digital.key;
 +    set $sts_header "";
 +    if ($https) {
 +        set $sts_header "max-age=31536000";
 +    }
 +    add_header Strict-Transport-Security $sts_header always;
 +    location / {
 +        proxy_pass http://wiki.alf.digital;
 +        set $upstream_keepalive false;
 +    }
 +}
 +# www.alf.digital/
 +upstream www.alf.digital {
 +    # Container: businesscard_s3
 +    #     networks:
 +    #         docker_network (reachable)
 +    #     IP address: 172.18.0.3
 +    #     exposed ports: 80/tcp 8081/tcp
 +    #     default port: 80
 +    #     using port: 8081
 +    #         /!\ WARNING: Virtual port published on host.  Clients
 +    #                      might be able to bypass nginx-proxy and
 +    #                      access the container's server directly.
 +    server 172.18.0.3:8081;
 +}
 +server {
 +    server_name www.alf.digital;
 +    listen 80 ;
 +    access_log /var/log/nginx/access.log vhost;
 +    # Do not HTTPS redirect Let's Encrypt ACME challenge
 +    location ^~ /.well-known/acme-challenge/ {
 +        auth_basic off;
 +        auth_request off;
 +        allow all;
 +        root /usr/share/nginx/html;
 +        try_files $uri =404;
 +        break;
 +    }
 +    location / {
 +        return 301 https://$host$request_uri;
 +    }
 +}
 +server {
 +    server_name www.alf.digital;
 +    access_log /var/log/nginx/access.log vhost;
 +    listen 443 ssl http2 ;
 +    ssl_session_timeout 5m;
 +    ssl_session_cache shared:SSL:50m;
 +    ssl_session_tickets off;
 +    ssl_certificate /etc/nginx/certs/alf.digital.crt;
 +    ssl_certificate_key /etc/nginx/certs/alf.digital.key;
 +    set $sts_header "";
 +    if ($https) {
 +        set $sts_header "max-age=31536000";
 +    }
 +    add_header Strict-Transport-Security $sts_header always;
 +    location / {
 +        proxy_pass http://www.alf.digital;
 +        set $upstream_keepalive false;
 +    }
 +}
 +</sxh>