Puppet module: apache

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

Made by Alessandro Franceschi / Lab42

Official git repository: http://github.com/example42/puppet-apache

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.

USAGE - Module specific usage

Install apache with a custom httpd.conf template and some virtual hosts

   class { 'apache':
     template => 'example42/apache/httpd.conf.erb',
   }

   apache::vhost { 'mysite':
     docroot  => '/path/to/docroot',
     template => 'example42/apache/vhost/mysite.com.erb',
   }

Install mod ssl
```
  include apache::ssl
```

Manage basic auth users (Here user joe is created with the $crypt_password on the defined htpasswd_file

  apache::htpasswd { 'joe':
    crypt_password => 'B5dPQYYjf.jjA',
    htpasswd_file  => '/etc/httpd/users.passwd',
  }

Manage custom configuration files (created in conf.d, source or content can be defined)

  apache::dotconf { 'trac':
    content => template("site/trac/apache.conf.erb")
  }

Add other listening ports (a relevant NameVirtualHost directive is automatically created)
```
  apache::listen { '8080': }
```
Add other listening ports without creating a relevant NameVirtualHost directive
```
  apache::listen { '8080':
    $namevirtualhost = false,
  }
```

Add an apache module and manage its configuraton

  apache::module { 'proxy':
    templatefile => 'site/apache/module/proxy.conf.erb',
  }

Install mod passenger
```
  include apache::passenger
```

USAGE - Basic management

Install apache with default settings
```
  class { "apache": }
```

Disable apache service.

  class { "apache":
    disable => true
  }

Disable apache service at boot time, but don't stop if is running.
```
  class { "apache":
    disableboot => true
  }
```

Remove apache package

  class { "apache":
    absent => true
  }

Enable auditing without making changes on existing apache configuration files
```
  class { "apache":
    audit_only => true
  }
```

Install apache with a specific version

  class { "apache":
    version =>  '2.2.22'
  }

USAGE - Default server management

Simple way to manage default apache configuration

  apache::vhost { 'default':
      docroot             => '/var/www/document_root',
      server_name         => false,
      priority            => '',
      template            => 'apache/virtualhost/vhost.conf.erb',
  }

Using a source file to create the vhost

  apache::vhost { 'default':
      source 		=> 'puppet:///files/web/default.conf'
      template	=> '',
  }

USAGE - Overrides and Customizations

Use custom sources for main config file

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

Use custom source directory for the whole configuration dir

  class { "apache":
    source_dir       => "puppet:///modules/lab42/apache/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 { "apache":
    template => "example42/apache/apache.conf.erb",      
  }

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

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

Automaticallly include a custom subclass

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

USAGE - Example42 extensions management

Activate puppi (recommended, but disabled by default) Note that this option requires the usage of Example42 puppi module
```
  class { "apache": 
    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 { "apache":
    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 { "apache":
    monitor      => true,
    monitor_tool => [ "nagios" , "monit" , "munin" ],
  }
```

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

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