diff --git a/modules/zuul/manifests/init.pp b/modules/zuul/manifests/init.pp
index 5f96692698..8e850b6bd0 100644
--- a/modules/zuul/manifests/init.pp
+++ b/modules/zuul/manifests/init.pp
@@ -1,113 +1,117 @@
+# == Class: zuul
 class zuul (
-    $jenkins_server,
-    $jenkins_user,
-    $jenkins_apikey,
-    $gerrit_server,
-    $gerrit_user,
-    $url_pattern,
-    $status_url="https://${::fqdn}/zuul/status",
-    $git_source_repo='https://github.com/openstack-ci/zuul.git'
+  $jenkins_server,
+  $jenkins_user,
+  $jenkins_apikey,
+  $gerrit_server,
+  $gerrit_user,
+  $url_pattern,
+  $status_url = "https://${::fqdn}/zuul/status",
+  $git_source_repo = 'https://github.com/openstack-ci/zuul.git'
 ) {
-  $packages = ["python-webob",
-               "python-daemon",
-               "python-lockfile",
-               "python-paramiko",
-               "python-paste",
-              ]
+  $packages = [
+    'python-webob',
+    'python-daemon',
+    'python-lockfile',
+    'python-paramiko',
+    'python-paste',
+  ]
 
   package { $packages:
-    ensure => "present",
+    ensure => present,
   }
 
   # A lot of things need yaml, be conservative requiring this package to avoid
   # conflicts with other modules.
   if ! defined(Package['python-yaml']) {
     package { 'python-yaml':
-      ensure => "present",
+      ensure => present,
     }
   }
 
   # Packages that need to be installed from pip
-  $pip_packages = ["GitPython"]
+  $pip_packages = ['GitPython']
 
   package { $pip_packages:
-    ensure => latest,  # we want the latest from these
+    ensure   => latest,  # we want the latest from these
     provider => pip,
-    require => Class[pip]
+    require  => Class['pip'],
   }
 
-  vcsrepo { "/opt/zuul":
-    ensure => latest,
+  vcsrepo { '/opt/zuul':
+    ensure   => latest,
     provider => git,
-    revision => "master",
-    source => $git_source_repo,
+    revision => 'master',
+    source   => $git_source_repo,
   }
 
-  exec { "install_zuul":
-    command => "python setup.py install",
-    cwd => "/opt/zuul",
-    path => "/bin:/usr/bin",
+  exec { 'install_zuul' :
+    command     => 'python setup.py install',
+    cwd         => '/opt/zuul',
+    path        => '/bin:/usr/bin',
     refreshonly => true,
-    subscribe => Vcsrepo["/opt/zuul"],
+    subscribe   => Vcsrepo['/opt/zuul'],
   }
 
-  file { "/etc/zuul":
-    ensure => "directory",
+  file { '/etc/zuul':
+    ensure => directory,
   }
 
 # TODO: We should put in  notify either Service['zuul'] or Exec['zuul-reload']
 #       at some point, but that still has some problems.
-  file { "/etc/zuul/zuul.conf":
-    owner => 'jenkins',
-    mode => 400,
-    ensure => 'present',
+  file { '/etc/zuul/zuul.conf':
+    ensure  => present,
+    owner   => 'jenkins',
+    mode    => '0400',
     content => template('zuul/zuul.conf.erb'),
-    require => [File["/etc/zuul"], Package['jenkins']]
+    require => [
+      File['/etc/zuul'],
+      Package['jenkins'],
+    ],
   }
 
-  file { "/var/log/zuul":
-    ensure => "directory",
-    owner => 'jenkins',
-    require => Package['jenkins']
+  file { '/var/log/zuul':
+    ensure  => directory,
+    owner   => 'jenkins',
+    require => Package['jenkins'],
   }
 
-  file { "/var/run/zuul":
-    ensure => "directory",
-    owner => 'jenkins',
-    require => Package['jenkins']
+  file { '/var/run/zuul':
+    ensure  => directory,
+    owner   => 'jenkins',
+    require => Package['jenkins'],
   }
 
-  file { "/var/lib/zuul":
-    ensure => "directory",
-    owner => 'jenkins',
-    require => Package['jenkins']
+  file { '/var/lib/zuul':
+    ensure  => directory,
+    owner   => 'jenkins',
+    require => Package['jenkins'],
   }
 
-  file { "/var/lib/zuul/git":
-    ensure => "directory",
-    owner => 'jenkins',
-    require => Package['jenkins']
+  file { '/var/lib/zuul/git':
+    ensure  => directory,
+    owner   => 'jenkins',
+    require => Package['jenkins'],
   }
 
-  file { "/etc/init.d/zuul/":
-    owner => 'root',
-    group => 'root',
-    mode => 555,
-    ensure => 'present',
+  file { '/etc/init.d/zuul/':
+    ensure => present,
+    owner  => 'root',
+    group  => 'root',
+    mode   => '0555',
     source => 'puppet:///modules/zuul/zuul.init',
   }
 
-  exec { "zuul-reload":
-      command => '/etc/init.d/zuul reload',
-      require => File['/etc/init.d/zuul'],
-      refreshonly => true,
+  exec { 'zuul-reload':
+    command     => '/etc/init.d/zuul reload',
+    require     => File['/etc/init.d/zuul'],
+    refreshonly => true,
   }
 
   service { 'zuul':
     name       => 'zuul',
     enable     => true,
     hasrestart => true,
-    require => File['/etc/init.d/zuul'],
+    require    => File['/etc/init.d/zuul'],
   }
-
 }