This is a Puppet nginx module from the second generation of Example42 Puppet Modules.

Made by

• Alessandro Franceschi / Lab42

Maintainer

• Javier Bertoli / Netmanagers

The nginx::resource:: classes and relevant code has been derived from https://github.com/zertico/puppetlabs-nginx.git which is a fort of James Fryman /PuppetLabs original nginx module

Official site: http://www.example42.com

Official git repository: http://github.com/netmanagers/puppet-nginx

Released under the terms of Apache 2 License.

This module requires functions provided by the Example42 Puppi module.

For detailed info about the logic and usage patterns of Example42 modules read README.usage on Example42 main modules set.

• Install nginx with default settings

    class { "nginx": }
  

• Install nginx with some useful settings

    class { "nginx":
      worker_connections => 4096, # the default value 1024 cannot match the needs of a large site
      keepalive_timeout => 120, # increase this according to your app's responde time
      client_max_body_size => '200m', # increase this while your nginx works as an upload server.
    }
  

• Disable nginx service.

    class { "nginx":
      disable => true
    }
  

• Disable nginx service at boot time, but don't stop if is running.

    class { "nginx":
      disableboot => true
    }
  

• Remove nginx package

    class { "nginx":
      absent => true
    }
  

• Enable auditing without making changes on existing nginx configuration files

    class { "nginx":
      audit_only => true
    }
  

• Use custom sources for main config file

    class { "nginx":
      source => [ "puppet:///modules/lab42/nginx/nginx.conf-${hostname}" , "puppet:///modules/lab42/nginx/nginx.conf" ],
    }
  

• Use custom source directory for the whole configuration dir

    class { "nginx":
      source_dir       => "puppet:///modules/lab42/nginx/conf/",
      source_dir_purge => false, # Set to true to purge any existing file not present in $source_dir
    }
  

• Use custom template for main config file

    class { "nginx":
      template => "example42/nginx/nginx.conf.erb",
    }
  

• Define custom options that can be used in a custom template without the need to add parameters to the nginx class

    class { "nginx":
      template => "example42/nginx/nginx.conf.erb",
      options  => {
        'LogLevel' => 'INFO',
        'UsePAM'   => 'yes',
      },
    }
  

• Automaticallly include a custom subclass

    class { "nginx:"
      my_class => 'nginx::example42',
    }
  

• Manage nginx configuration using Hiera

nginx::template: 'modules/nginx/nginx.conf.erb'
nginx::options:
  client_header_timeout: '60s'
  client_body_timeout: '60s'
  send_timeout: '60s'
  fastcgi_read_timeout: '60s'

• Defining Nginx resources using Hiera

nginx::vhost_hash:
  'mysite.com':
    docroot: '/var/www/mysite.com'
    create_docroot: true
nginx::resource_upstream_hash:
  'proxypass':
    members:
      - localhost:3000
      - localhost:3001

• Activate puppi (recommended, but disabled by default) Note that this option requires the usage of Example42 puppi module

    class { "nginx":
      puppi    => true,
    }
  

• Activate puppi and use a custom puppi_helper template (to be provided separately with a puppi::helper define ) to customize the output of puppi commands

    class { "nginx":
      puppi        => true,
      puppi_helper => "myhelper",
    }
  

• Activate automatic monitoring (recommended, but disabled by default) This option requires the usage of Example42 monitor and relevant monitor tools modules

    class { "nginx":
      monitor      => true,
      monitor_tool => [ "nagios" , "monit" , "munin" ],
    }
  

• Activate automatic firewalling This option requires the usage of Example42 firewall and relevant firewall tools modules

    class { "nginx":
      firewall      => true,
      firewall_tool => "iptables",
      firewall_src  => "10.42.0.0/24",
      firewall_dst  => "$ipaddress_eth0",
    }
  

You have 2 different options to manage virtual hosts

• Use the nginx::vhost define, whose logic and parameters are similar to Example42 apache::vhost and where you have to set your docroot and eventually a custom template to use:

    nginx::vhost { 'mydomain.com' :
      template => 'myproject/nginx/mydomain/nginx.conf.erb',
      docroot  => '/var/www/mydomain',
    }
  

• Use the nginx::resource::vhost define which has been ported from puppetlabs/nginx module and it provides more flexibility in the management of virtual hosts and single location statements (with the nginx::resource::location define).

• Templates used by nginx::resource can be overriden

    nginx::resource::vhost { 'mydomain.com' :
      www_root        => '/var/www/mydomain',
      template_header => 'my_module/nginx/header.erb',
    }
  

• You can add additional locations for special handling like redirect:

    nginx::resource::location {"www.example.org-wiki":
      ensure             => present,
      vhost              => 'www.example.org',
      location           => '/wiki',
      redirect           => 'http://wiki.example.org'
    }