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| − | We're planning to move to Nginx with PHP-FPM for faster execution and throughput for QualityBox.
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| − | The Nginx webiste has both [https://www.nginx.com/resources/wiki/start/topics/examples/phpfcgi/#connecting-nginx-to-php-fpm examples for PHP-FPM] and a [https://www.nginx.com/resources/wiki/start/topics/recipes/mediawiki/ Nginx recipe to serve MediaWiki]
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| − | == Measure twice, cut once ==
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| − | Always test your configuration file for syntax errors with <code>nginx -t</code> before restarting nginx.
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| − | == Debugging ==
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| − | While working with nginx, if you use option <code>-V</code> then you get the full configuration of the current install (this from a local virtual machine):
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| − | <pre>
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| − | nginx version: nginx/1.14.0
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| − | built by gcc 4.8.5 20150623 (Red Hat 4.8.5-16) (GCC)
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| − | built with OpenSSL 1.0.2k-fips 26 Jan 2017
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| − | TLS SNI support enabled
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| − | configure arguments: --prefix=/etc/nginx --sbin-path=/usr/sbin/nginx --modules-path=/usr/lib64/nginx/modules --conf-path=/etc/nginx/nginx.conf --error-log-path=/var/log/nginx/error.log --htt
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| − | p-log-path=/var/log/nginx/access.log --pid-path=/var/run/nginx.pid --lock-path=/var/run/nginx.lock --http-client-body-temp-path=/var/cache/nginx/client_temp --http-proxy-temp-path=/var/cache
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| − | /nginx/proxy_temp --http-fastcgi-temp-path=/var/cache/nginx/fastcgi_temp --http-uwsgi-temp-path=/var/cache/nginx/uwsgi_temp --http-scgi-temp-path=/var/cache/nginx/scgi_temp --user=nginx --gr
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| − | oup=nginx --with-compat --with-file-aio --with-threads --with-http_addition_module --with-http_auth_request_module --with-http_dav_module --with-http_flv_module --with-http_gunzip_module --w
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| − | ith-http_gzip_static_module --with-http_mp4_module --with-http_random_index_module --with-http_realip_module --with-http_secure_link_module --with-http_slice_module --with-http_ssl_module --
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| − | with-http_stub_status_module --with-http_sub_module --with-http_v2_module --with-mail --with-mail_ssl_module --with-stream --with-stream_realip_module --with-stream_ssl_module --with-stream_
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| − | ssl_preread_module --with-cc-opt='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic -fPIC'
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| − | --with-ld-opt='-Wl,-z,relro -Wl,-z,now -pie'
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| − | </pre>
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| − | Check whether debugging was enabled at compile time: <code>nginx -V 2>&1 | grep -- '--with-debug'</code> If the binary is not built for debugging, then you will not be able to see any debug log messages in the log file, and you won't be able to generate a core-dump or config dump as described at [https://docs.nginx.com/nginx/admin-guide/monitoring/debugging/ Debugging].
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| − | == File Not Found ==
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| − | I kept getting 404's and one possibility to eliminate is whether or not your server has read access to the filesystem. You can check with:
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| − | <source lang="bash">
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| − | # -H for set 'home' from /etc/password
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| − | # -lmo for long, mode, owners
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| − | sudo -H -u nginx namei -lmo /var/www/mediawiki
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| − | </source>
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| − | == Other resources ==
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| − | * [https://www.svennd.be/nginx-php-fpm-centos-7/ how to setup Nginx, php-fpm on Centos 7] (17 MARCH, 2017)
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| − | * [https://webtatic.com/packages/nginx110/ Webtatic] is a source we use on CentOS for nginx
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| − | * [https://www.howtoforge.com/tutorial/how-to-monitor-nginx-using-netdata-on-centos-7/ Monitoring nginx with Netdata on CentOS 7]
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| − | [[Category:Web Server]]
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| − | [[Category:Webserver]]
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