try again, with puppetforge modules, correctly included now

[dsa-puppet.git] / 3rdparty / modules / nova / manifests / generic_service.pp

diff --git a/3rdparty/modules/nova/manifests/generic_service.pp b/3rdparty/modules/nova/manifests/generic_service.pp
new file mode 100644 (file)
index 0000000..3328ba5
--- /dev/null
+++ b/3rdparty/modules/nova/manifests/generic_service.pp
@@ -0,0 +1,62 @@
+# == Define: nova::generic_service
+#
+# This defined type implements basic nova services.
+# It is introduced to attempt to consolidate
+# common code.
+#
+# It also allows users to specify ad-hoc services
+# as needed
+#
+# This define creates a service resource with title nova-${name} and
+# conditionally creates a package resource with title nova-${name}
+#
+define nova::generic_service(
+  $package_name,
+  $service_name,
+  $enabled        = false,
+  $manage_service = true,
+  $ensure_package = 'present'
+) {
+
+  include nova::params
+
+  $nova_title = "nova-${name}"
+  # ensure that the service is only started after
+  # all nova config entries have been set
+  Exec['post-nova_config'] ~> Service<| title == $nova_title |>
+  # ensure that the service has only been started
+  # after the initial db sync
+  Exec<| title == 'nova-db-sync' |> ~> Service<| title == $nova_title |>
+
+
+  # I need to mark that ths package should be
+  # installed before nova_config
+  if ($package_name) {
+    if !defined(Package[$package_name]) {
+      package { $nova_title:
+        ensure => $ensure_package,
+        name   => $package_name,
+        notify => Service[$nova_title],
+        tag    => ['openstack', 'nova'],
+      }
+    }
+  }
+
+  if $service_name {
+    if $manage_service {
+      if $enabled {
+        $service_ensure = 'running'
+      } else {
+        $service_ensure = 'stopped'
+      }
+    }
+
+    service { $nova_title:
+      ensure    => $service_ensure,
+      name      => $service_name,
+      enable    => $enabled,
+      hasstatus => true,
+      require   => [Package['nova-common'], Package[$package_name]],
+    }
+  }
+}