coordination: Expose parameters for package management

Change-Id: Ifd26c47e212bef1788cf60c198c3e779e3beff27
Signed-off-by: Takashi Kajinami <kajinamit@oss.nttdata.com>

manifests/coordination.pp

@@ -8,13 +8,25 @@
 #   (Optional) Coordination backend URL.
 #   Defaults to $facts['os_service_default']
 #
+# [*manage_backend_package*]
+#   (Optional) Whether to install the backend package.
+#   Defaults to true.
+#
+# [*package_ensure*]
+#   (Optional) ensure state for package.
+#   Defaults to 'present'
+#
 class ceilometer::coordination (
-  $backend_url = $facts['os_service_default'],
+  $backend_url                            = $facts['os_service_default'],
+  Boolean $manage_backend_package         = true,
+  Stdlib::Ensure::Package $package_ensure = present,
 ) {
   include ceilometer::deps
 
   oslo::coordination { 'ceilometer_config':
-    backend_url => $backend_url,
+    backend_url            => $backend_url,
+    manage_backend_package => $manage_backend_package,
+    package_ensure         => $package_ensure,
   }
 
   # all coordination settings should be applied and all packages should be

releasenotes/notes/coordination-package-params-7380c53c729402d3.yaml

@@ -0,0 +1,8 @@
+---
+features:
+  - |
+    The following parameters have been added to
+    the ``ceilometer::coordination`` class.
+
+    - ``manage_backend_package``
+    - ``package_ensure``

spec/classes/ceilometer_coordination_spec.rb

@@ -5,7 +5,9 @@ describe 'ceilometer::coordination' do
     context 'with default parameters' do
       it {
         is_expected.to contain_oslo__coordination('ceilometer_config').with(
-          :backend_url => '<SERVICE DEFAULT>'
+          :backend_url            => '<SERVICE DEFAULT>',
+          :manage_backend_package => true,
+          :package_ensure         => 'present',
         )
       }
     end
@@ -13,13 +15,17 @@ describe 'ceilometer::coordination' do
     context 'with specified parameters' do
       let :params do
         {
-          :backend_url    => 'etcd3+http://127.0.0.1:2379',
+          :backend_url            => 'etcd3+http://127.0.0.1:2379',
+          :manage_backend_package => false,
+          :package_ensure         => 'latest',
         }
       end
 
       it {
         is_expected.to contain_oslo__coordination('ceilometer_config').with(
-          :backend_url => 'etcd3+http://127.0.0.1:2379'
+          :backend_url            => 'etcd3+http://127.0.0.1:2379',
+          :manage_backend_package => false,
+          :package_ensure         => 'latest',
         )
       }
     end