Add manage_service parameter

... so that users can disable service management by Puppet. The same
functionality is already implemented in the other modules.

Change-Id: If08149ebd7b40b106327d5363f6b28e51176510e

manifests/api.pp

@@ -23,6 +23,10 @@
 #   (optional) Control the ensure parameter for the package resource.
 #   Defaults to 'present'.
 #
+# [*manage_service*]
+#   (optional) Whether the service should be managed by Puppet.
+#   Defaults to true.
+#
 # [*enabled*]
 #   (optional) Define if the service must be enabled or not.
 #   Defaults to true.
@@ -71,6 +75,7 @@
 #
 class ironic::api (
   $package_ensure               = 'present',
+  $manage_service               = true,
   $enabled                      = true,
   $service_name                 = $::ironic::params::api_service,
   $host_ip                      = '0.0.0.0',
@@ -105,36 +110,38 @@ class ironic::api (
     }
   }
 
-  if $enabled {
-    $ensure = 'running'
-  } else {
-    $ensure = 'stopped'
-  }
-
-  if $service_name == $::ironic::params::api_service {
-    service { 'ironic-api':
-      ensure     => $ensure,
-      name       => $::ironic::params::api_service,
-      enable     => $enabled,
-      hasstatus  => true,
-      hasrestart => true,
-      tag        => 'ironic-service',
+  if $manage_service {
+    if $enabled {
+      $ensure = 'running'
+    } else {
+      $ensure = 'stopped'
     }
-    Keystone_endpoint<||> -> Service['ironic-api']
-  } elsif $service_name == 'httpd' {
-    service { 'ironic-api':
-      ensure => 'stopped',
-      name   => $::ironic::params::api_service,
-      enable => false,
-      tag    => 'ironic-service',
-    }
-    Service <| title == 'httpd' |> { tag +> 'ironic-service' }
 
-    # we need to make sure ironic-api/eventlet is stopped before trying to start apache
-    Service['ironic-api'] -> Service[$service_name]
-  } else {
-    fail("Invalid service_name. Either ironic-api/openstack-ironic-api for running as a \
+    if $service_name == $::ironic::params::api_service {
+      service { 'ironic-api':
+        ensure     => $ensure,
+        name       => $::ironic::params::api_service,
+        enable     => $enabled,
+        hasstatus  => true,
+        hasrestart => true,
+        tag        => 'ironic-service',
+      }
+      Keystone_endpoint<||> -> Service['ironic-api']
+    } elsif $service_name == 'httpd' {
+      service { 'ironic-api':
+        ensure => 'stopped',
+        name   => $::ironic::params::api_service,
+        enable => false,
+        tag    => 'ironic-service',
+      }
+      Service <| title == 'httpd' |> { tag +> 'ironic-service' }
+
+      # we need to make sure ironic-api/eventlet is stopped before trying to start apache
+      Service['ironic-api'] -> Service[$service_name]
+    } else {
+      fail("Invalid service_name. Either ironic-api/openstack-ironic-api for running as a \
 standalone service, or httpd for being run by a httpd server")
+    }
   }
 
   oslo::middleware { 'ironic_config':

manifests/conductor.pp

@@ -27,6 +27,10 @@
 #   (optional) Define if the service must be enabled or not.
 #   Defaults to true.
 #
+# [*manage_service*]
+#   (optional) Whether the service should be managed by Puppet.
+#   Defaults to true.
+#
 # [*enabled_hardware_types*]
 #  (optional) Array of hardware types to load during service initialization.
 #  Defaults to $::os_service_default
@@ -236,6 +240,7 @@
 class ironic::conductor (
   $package_ensure                      = 'present',
   $enabled                             = true,
+  $manage_service                      = true,
   $enabled_hardware_types              = $::os_service_default,
   $force_power_state_during_sync       = true,
   $http_url                            = $::os_service_default,
@@ -417,19 +422,20 @@ class ironic::conductor (
     }
   }
 
-  if $enabled {
-    $ensure = 'running'
-  } else {
-    $ensure = 'stopped'
-  }
+  if $manage_service {
+    if $enabled {
+      $ensure = 'running'
+    } else {
+      $ensure = 'stopped'
+    }
 
-  # Manage service
-  service { 'ironic-conductor':
-    ensure    => $ensure,
-    name      => $::ironic::params::conductor_service,
-    enable    => $enabled,
-    hasstatus => true,
-    tag       => 'ironic-service',
+    # Manage service
+    service { 'ironic-conductor':
+      ensure    => $ensure,
+      name      => $::ironic::params::conductor_service,
+      enable    => $enabled,
+      hasstatus => true,
+      tag       => 'ironic-service',
+    }
   }
-
 }

manifests/inspector.pp

@@ -21,6 +21,10 @@
 #   (optional) Control the ensure parameter for the package resource
 #   Defaults to 'present'
 #
+# [*manage_service*]
+#   (optional) Whether the service should be managed by Puppet.
+#   Defaults to true.
+#
 # [*enabled*]
 #   (optional) Define if the service must be enabled or not
 #   Defaults to true
@@ -196,6 +200,7 @@
 #
 class ironic::inspector (
   $package_ensure                  = 'present',
+  $manage_service                  = true,
   $enabled                         = true,
   $listen_address                  = $::os_service_default,
   $pxe_transfer_protocol           = 'tftp',
@@ -355,33 +360,35 @@ class ironic::inspector (
     include ironic::inspector::db::sync
   }
 
-  if $enabled {
-    $ensure = 'running'
-  } else {
-    $ensure = 'stopped'
-  }
-
-  # Manage services
-  service { 'ironic-inspector':
-    ensure    => $ensure,
-    name      => $::ironic::params::inspector_service,
-    enable    => $enabled,
-    hasstatus => true,
-    tag       => 'ironic-inspector-service',
-  }
-  Keystone_endpoint<||> -> Service['ironic-inspector']
+  if $manage_service {
+    if $enabled {
+      $ensure = 'running'
+    } else {
+      $ensure = 'stopped'
+    }
 
-  if $::ironic::params::inspector_dnsmasq_service {
-    service { 'ironic-inspector-dnsmasq':
+    # Manage services
+    service { 'ironic-inspector':
       ensure    => $ensure,
-      name      => $::ironic::params::inspector_dnsmasq_service,
+      name      => $::ironic::params::inspector_service,
       enable    => $enabled,
       hasstatus => true,
-      tag       => 'ironic-inspector-dnsmasq-service',
-      subscribe => File['/etc/ironic-inspector/dnsmasq.conf'],
+      tag       => 'ironic-inspector-service',
+    }
+    Keystone_endpoint<||> -> Service['ironic-inspector']
+
+    if $::ironic::params::inspector_dnsmasq_service {
+      service { 'ironic-inspector-dnsmasq':
+        ensure    => $ensure,
+        name      => $::ironic::params::inspector_dnsmasq_service,
+        enable    => $enabled,
+        hasstatus => true,
+        tag       => 'ironic-inspector-dnsmasq-service',
+        subscribe => File['/etc/ironic-inspector/dnsmasq.conf'],
+      }
+    } else {
+      warning("The ironic-inspector-dnsmasq service is not available. \
+Please set up the dnsmasq service additionally.")
     }
-  } else {
-    warning('The ironic-inspector-dnsmasq service is not available. \
-Please set up the dnsmasq service additionally.')
   }
 }

manifests/pxe.pp

@@ -21,6 +21,10 @@
 #   (optional) Control the ensure parameter for the package resource
 #   Defaults to 'present'
 #
+# [*manage_service*]
+#   (optional) Whether the service should be managed by Puppet.
+#   Defaults to true.
+#
 # [*tftp_root*]
 #   (optional) Folder location to deploy PXE boot files
 #   Defaults to '/tftpboot'
@@ -81,6 +85,7 @@
 #
 class ironic::pxe (
   $package_ensure          = 'present',
+  $manage_service          = true,
   $tftp_root               = '/tftpboot',
   $http_root               = '/httpboot',
   $http_port               = 8088,
@@ -204,16 +209,18 @@ class ironic::pxe (
       content => template('ironic/dnsmasq_tftp_server.erb'),
     }
 
-    service { 'dnsmasq-tftp-server':
-      ensure    => 'running',
-      name      => $::ironic::params::dnsmasq_tftp_service,
-      enable    => true,
-      hasstatus => true,
-      subscribe => File['/etc/ironic/dnsmasq-tftp-server.conf'],
-    }
+    if $manage_service {
+      service { 'dnsmasq-tftp-server':
+        ensure    => 'running',
+        name      => $::ironic::params::dnsmasq_tftp_service,
+        enable    => true,
+        hasstatus => true,
+        subscribe => File['/etc/ironic/dnsmasq-tftp-server.conf'],
+      }
 
-    Package['dnsmasq-tftp-server'] ~> Service['dnsmasq-tftp-server']
-    File[$tftp_root_real] -> Service['dnsmasq-tftp-server']
+      Package['dnsmasq-tftp-server'] ~> Service['dnsmasq-tftp-server']
+      File[$tftp_root_real] -> Service['dnsmasq-tftp-server']
+    }
   }
 
   # NOTE(tkajinam): Ubuntu/Debian requires a separate package for pxelinux.0

releasenotes/notes/manage_service-bcbd06a73809c198.yaml

@@ -0,0 +1,5 @@
+---
+features:
+  - |
+    The new ``manage_service`` parameter has been added. This parameter
+    controls whether the service should be managed by Puppet.