Add zuul.conf.

Add a templated zuul.conf with apikey filled in by hiera.
Made an openstack_project::zuul class to encapsulate installation
and config of zuul with our config files.

Change-Id: Idc09819b27672879b74b90bdbf699b07aa416a2a
Reviewed-on: https://review.openstack.org/10460
Reviewed-by: Clark Boylan <clark.boylan@gmail.com>
Reviewed-by: James E. Blair <corvus@inaugust.com>
Approved: Monty Taylor <mordred@inaugust.com>
Tested-by: Jenkins

manifests/site.pp

@@ -32,6 +32,13 @@ node "jenkins.openstack.org" {
   class { 'openstack_project::jenkins':
     jenkins_jobs_password => hiera('jenkins_jobs_password'),
   }
+  class { "openstack_project::zuul":
+    jenkins_server => "https://$fqdn",
+    jenkins_user => 'hudson-openstack',
+    jenkins_apikey => hiera('zuul_jenkins_apikey'),
+    gerrit_server => 'review.openstack.org',
+    gerrit_user => 'jenkins',
+  }
 }
 
 node "jenkins-dev.openstack.org" {

modules/openstack_project/manifests/jenkins.pp

@@ -1,5 +1,4 @@
 class openstack_project::jenkins($jenkins_jobs_password) {
-  include openstack_project::zuul_config
 
   class { 'openstack_project::server':
     iptables_public_tcp_ports => [80, 443, 4155]
@@ -22,4 +21,5 @@ class openstack_project::jenkins($jenkins_jobs_password) {
     ensure => 'present',
     source => 'puppet:///modules/openstack_project/jenkins/jenkins.default'
   }
+
 }

modules/openstack_project/manifests/zuul.pp

@@ -1,5 +1,18 @@
-class openstack_project::zuul_config {
-  include ::zuul
+class openstack_project::zuul(
+  $jenkins_server,
+  $jenkins_user,
+  $jenkins_apikey,
+  $gerrit_server,
+  $gerrit_user
+  ) {
+
+  class { "::zuul":
+    jenkins_server => $jenkins_server,
+    jenkins_user => $jenkins_user,
+    jenkins_apikey => $jenkins_apikey,
+    gerrit_server => $gerrit_server,
+    gerrit_user => $gerrit_user,
+  }
 
   file { "/etc/zuul/layout.yaml":
     ensure => 'present',

modules/zuul/manifests/init.pp

@@ -1,5 +1,10 @@
-class zuul ()
-{
+class zuul (
+    $jenkins_server,
+    $jenkins_user,
+    $jenkins_apikey,
+    $gerrit_server,
+    $gerrit_user
+) {
   $packages = ["python-webob",
                "python-daemon",
                "python-paste"]
@@ -37,6 +42,17 @@ class 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',
+    group => 'jenkins',
+    mode => 400,
+    ensure => 'present',
+    content => template('zuul/zuul.conf.erb'),
+    require => File["/etc/zuul"],
+  }
+
   file { "/var/log/zuul":
     ensure => "directory",
     owner => 'jenkins'

modules/zuul/templates/zuul.conf.erb

@@ -0,0 +1,14 @@
+[jenkins]
+server=<%= jenkins_server %>
+user=<%= jenkins_user %>
+apikey=<%= jenkins_apikey %>
+
+[gerrit]
+server=<%= gerrit_server %>
+user=<%= gerrit_user %>
+sshkey=/var/lib/jenkins/.ssh/id_rsa
+
+[zuul]
+layout_config=/etc/zuul/layout.yaml
+log_config=/etc/zuul/logging.conf
+state_dir=/var/lib/zuul