Issue 4234 - New discourse module based on docker

modules/discourse_docker/manifests/init.pp

+# == Class: discourse_docker
+#
+# Depends on module docker (for now)
+#
+# == Parameters:
+
+# [*domain*]
+#  Set the domain (hostname) for the site. This will be used in both nginx and discourse settings.
+#
+# [*certificate*]
+#  SSL cert file (in modules/private/files/) for using in nginx.
+#
+# [*private_key*]
+#  SSL private key file (in modules/private/files/) for nginx.
+#
+# [*site_settings*]
+#  Hash used for discourse configuration. See https://github.com/discourse/discourse/blob/master/config/site_settings.yml
+#  for all defaults and possible options.
+#
+# [*is_default*]
+#  Passed on to nginx (whether or not the site config should be default).
+#
+# [*admins*]
+#  Emails of accounts that will be made admin and developer on initial signup.
+#
+# [*google_oauth2_client_id*]
+#  Client ID from Google API console - see https://developers.google.com/identity/protocols/OAuth2 .
+#
+# [*google_oauth2_client_secret*]
+#  Secret from Google API console - matching client_id above.
+#
+# === Examples:
+#
+#   class {'discourse_docker':
+#     domain => 'forum.adblockplus.org',
+#     certificate => 'forum.adblockplus.org_sslcert.pem',
+#     private_key => 'forum.adblockplus.org_sslcert.key',
+#     is_default => true,
+#     admins => ['test1@adblockplus.org','test2@adblockplus.org'],
+#     google_oauth2_client_id => '698703124405-3jodbnl423ie9r01gv4j3ve1olg02sv3.apps.googleusercontent.com',
+#     google_oauth2_client_secret => 'tB2ESr1b99qJpbOYqv3PtuPU',
+#     site_settings => {
+#       title => 'Awesome Forum',
+#       # .. many more site settings here...
+#     }
+#   }
+#
+class discourse_docker(
+  $domain,
+  $certificate = hiera('discourse_docker::certificate', undef),
+  $private_key = hiera('discourse_docker::private_key', undef),
+  $site_settings = hiera('discourse_docker::site_settings', {}),
+  $is_default = hiera('discourse_docker::is_default', false),
+  $admins = hiera('discourse_docker::admins', []),
+  $google_oauth2_client_id = hiera('discourse_docker::google_oauth2_client_id', 'undef'),
+  $google_oauth2_client_secret = hiera('discourse_docker::google_oauth2_client_secret', 'undef'),
+) {
+
+  include stdlib
+
+  package {'git':
+    ensure => present,
+  }
+
+  file {'/var/discourse':
+    ensure => directory,
+    mode => 755,
+    owner => root,
+    group => root
+  }
+
+  exec {'fetch-discourse-docker':
+    command => "git clone https://github.com/discourse/discourse_docker.git /var/discourse",
+    path => ["/usr/bin/", "/bin/"],
+    user => root,
+    timeout => 0,
+    require => [Package['git'], File['/var/discourse']],
+    unless => "test -d /var/discourse/.git"
+  }
+
+  file {'/var/discourse/containers/app.yml':
+    ensure => file,
+    mode => 600,
+    owner => root,
+    group => root,
+    content => template('discourse_docker/app.yml.erb'),
+    require => Class['docker'],
+  }
+
+  exec {'rebuild':
+    command => '/var/discourse/launcher rebuild app --skip-prereqs',
+    user => root,
+    subscribe => File['/var/discourse/containers/app.yml'],
+    refreshonly => true,
+    logoutput => 'on_failure',
+    timeout => 0,
+    require => [Exec['fetch-discourse-docker'],
+                Class['docker'],
+                Package['git']],
+  }
+
+  exec {'start':
+    command => '/var/discourse/launcher start app --skip-prereqs',
+    user => root,
+    logoutput => 'on_failure',
+    require => Exec['rebuild'],
+  }
+
+  nginx::hostconfig {$domain:
+    source => "puppet:///modules/discourse_docker/site.conf",
+    certificate => $certificate,
+    private_key => $private_key,
+    is_default => $is_default,
+    log => "access_log_intraforum"
+  }
+}
+