Difference between pages "Package:Nginx" and "User:Ryo"

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{{Ebuild
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{{Person
|Summary=Robust, small and high performance HTTP and reverse proxy server
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|Full name=Olivier
|CatPkg=www-servers/nginx
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|Email=ryo.funtoo@gmail.com
|Maintainer=Daniel Robbins, Golodhrim,  
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|Nick=ryo_san
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|Geoloc=43.433152, 6.737034
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|Location name=Fréjus, Provence-alpes-côte d'azur
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|Roles={{Role
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|Role type=User
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|Role desc=since 2005 ( gentoo )
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|Start date=2013
 
}}
 
}}
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|Maintains=
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|Blogs=
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}}
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hi,
  
[[Image:nginx.gif|frame]]
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you can reach me at ryo.funtoo at gmail dot com.
== What is nginx ==
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nginx (pronounced "engin-x") is a Web and reverse proxy server for HTTP, SMTP, POP3 and IMAP protocols. It focuses on high concurrency, performance and low memory usage. Nginx quickly delivers static content with efficient use of system resources, also dynamic content is delivered on a network using FastCGI, SCGI handlers for scripts, uWSGI application servers or Phusion Passenger module (atm broken in [http://funtoo.org funtoo]), further more it can serve a very capable software load balancer. It uses an asynchronos event-driven approach to handle requests which provides more predictable performance under load, in contrast to the Apache HTTP server model, that uses a threaded or process-oriented approach to handling request. Nginx is licensed under a BSD-like license and it runs on Unix, Linux, BSD variants, Mac OS X, Solaris, AIX and Microsoft Windows.
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== Installation ==
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=== USE flags ===
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Before you can install nginx, there are the following USE-flags available, these can be set by ''/etc/portage/package.use'' or ''/etc/portage/package.use/nginx'', depending on your setup of package.use.
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* aio - Enables file AIO support
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* debug - Enables extra debug codepaths, like asserts and extra output.
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* http - Enable http serving
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* http-cache - Enables caching for http files
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* ipv6 - Enables IPv6 support
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* libatomic - Use libatomic instead of buildtin atomic operations
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* pcre - Enables support for Perl Compatible Regular Expressions
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* ssl - Adds support for Secure Socket Layer connections
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* vim-syntax - Pulls in related vim syntax scripts
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Further more you can set the nginx modules you like to use in ''/etc/make.conf'' in the NGINX_MODULES_HTTP variable as NGINX_MODULES_HTTP="variables".
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* access
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* addition
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* auth_basic
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* autoindex
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* browser
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* cache_purge
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* charset
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* dav
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* degradation
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* empty_gif
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* ey_balancer
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* fastcgi
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* flv
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* geo
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* geoip
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* gzip
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* gzip_static
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* headers_more
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* image_filter
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* limit_req
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* limit_zone
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* map
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* memcached
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* perl
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* proxy
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* push
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* random_index
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* realip
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* referer
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* rewrite
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* scgi
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* secure_link
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* slowfs_cache
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* split_clients
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* ssi
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* stub_status
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* sub
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* upload
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* upstream_ip_hash
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* userid
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* uwsgi
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* xslt
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and the following mail modules as NGINX_MODULES_MAIL in '/etc/make.conf':
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* imap
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* pop3
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* smtp
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=== USE Expanded flags ===
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nginx USE-flags go into ''/etc/portage/package.use'' or ''/etc/portage/package.use/nginx'', while the HTTP and MAIL modules go as NGINX_MODULES_HTTP or NGINX_MODULES_MAIL are stored in /etc/make.conf. And as you wouldn't server only static html files, but most commonly also php files/scripts you should also install php with fpm enabled and xcache for caching the content, what makes your nginx setup way faster. For xcache you need to set PHP_TARGETS="php5-3" in '/etc/make.conf'.
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Example:
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<pre>
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echo "www-servers/nginx USE-FLAG-List" >> /etc/portage/package.use/nginx
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</pre>
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=== Emerging nginx ===
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Now you are ready to install nginx with php and xcache support:
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<pre>
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emerge -avt nginx php xcache
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</pre>
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so now just check your useflags and press enter to start emerge.
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== Configuring ==
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All configuration is done in ''/etc/nginx'' with ''nginx.conf'' as the main configuration file and all virtual hosts in ''/etc/nginx/sites/available'' while you have to symlink ''/etc/nginx/sites-available/{VHOST}'' to ''/etc/nginx/sites-enabled/{VHOST}'' to activate them. An example config for such a {VHOST} looks like that:
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<pre>
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server {
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    listen          80;
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    server_name    www.example.com;
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    access_log      /var/log/nginx/www.example.com.access_log main;
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    error_log      /var/log/nginx/www.example.com.error_log info;
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    root /var/www/www.example.com/htdocs;
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}
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</pre>
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The ''nginx.conf'' and ''sites-available/localhost'' file is well commented. Customize it to your needs. Make sure you set the listen option correctly. By default, the listen option is set to listen on the loopback interface. If you leave this unchanged other computers on the network will not be able to connect to the server.
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== Configuring PHP FPM ==
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As we already installed php with fpm support above we just need to adjust the following settings in ''/etc/php/fpm-php5.3/php-fpm.conf''. You should enable the following settings:
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<pre>
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user = nginx
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group = nginx
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pm.start_servers = 20
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</pre>
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The other options should all be very well documented, so make it fit your needs.
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== Configuring xcache ==
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For setting xcache just edit ''/etc/php/fpm-php5.3/ext-active/xcache''
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<pre>
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zend_extension=/usr/lib64/php5.3/lib/extensions/no-debug-zts-20090626/          xcache.so                                                                 
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  2 xcache.admin.enable_auth="On"
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  3 xcache.admin.user="admin"
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  4 xcache.admin.pass=""
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  5 xcache.cacher="On"
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  6 xcache.size="64M"
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  7 xcache.count="9"
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  8 xcache.slots="8k"
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  9 xcache.ttl="0"
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10 xcache.gc_interval="0"
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11 xcache.var_size="8M"
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12 xcache.var_count="1"
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13 xcache.var_slots="8K"
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14 xcache.var_ttl="0"
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15 xcache.var_maxttl="0"
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16 xcache.var_gc_interval="600"
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17 xcache.readonly_protection="Off"
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18 xcache.mmap_path="/dev/zero"
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19 xcache.coverager="On"
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20 xcache.coveragedump_directory="/tmp/coverager"
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21 xcache.optimizer="On"
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</pre>
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it might look like that for you, feel free to change the settings, and if you want to be able to log in into the admin interface set the ''xcache.admin.pass'' as a md5 encrypted password you can find it out with:
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<pre>
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php -a
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php> echo md5(PASSWORD);
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</pre>
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and copy the admin interface to your vhost:
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<pre>
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cp /usr/share/php/xcache/admin -a /var/www/{VHOST}/htdocs/xcache-admin
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</pre>
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== Starting the service ==
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Now start the services:
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<pre>
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/etc/init.d/php-fpm start
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/etc/init.d/nginx start
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</pre>
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and make them default:
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<pre>
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rc-update add php-fpm default
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rc-update add nginx default
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</pre>
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== See also ==
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== External links ==
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[[Category:Featured]]
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have fun.
{{EbuildFooter}}
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Latest revision as of 17:50, 10 August 2013

Olivier Tanneux

Contact

ryo.funtoo@gmail.com
freenode: ryo_san

Location

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Fréjus, Provence-alpes-côte d'azur (43° 25' 59.3472", 6° 44' 13.3224")


hi,

you can reach me at ryo.funtoo at gmail dot com.

have fun.