Debian/Ubuntu: Use ceph-common instead of ceph

The ceph package no longer requires python packages like python-ceph,
which are required by nova to use Ceph.

This change replaces the package by the ceph-common package which
require both the ceph package and the related ceph packages.

Change-Id: Ic3fda73730ac6b036082a3fd8aae531093bbcf9e
Closes-Bug: #1958092

manifests/compute/rbd.pp

@@ -103,7 +103,7 @@ class nova::compute::rbd (
     package { 'ceph-client-package':
       ensure => $ceph_client_ensure,
       name   => $nova::params::ceph_client_package_name,
-      tag    => ['openstack'],
+      tag    => ['openstack', 'nova-support-package'],
     }
   }
 

manifests/params.pp

@@ -79,7 +79,7 @@ class nova::params {
       $libvirt_package_name              = 'libvirt-daemon-system'
       $scheduler_package_name            = 'nova-scheduler'
       $tgt_package_name                  = 'tgt'
-      $ceph_client_package_name          = 'ceph'
+      $ceph_client_package_name          = 'ceph-common'
       $mkisofs_package_name              = 'genisoimage'
       $mkisofs_cmd                       = false
       # service names

spec/classes/nova_compute_rbd_spec.rb

@@ -42,7 +42,8 @@ describe 'nova::compute::rbd' do
     it 'installs client package' do
       is_expected.to contain_package('ceph-client-package').with(
         'name'   => platform_params[:ceph_client_package],
-        'ensure' => 'present'
+        'ensure' => 'present',
+        'tag'    => ['openstack', 'nova-support-package']
       )
     end
 
@@ -177,7 +178,7 @@ describe 'nova::compute::rbd' do
       let (:platform_params) do
         case facts[:osfamily]
         when 'Debian'
-          { :ceph_client_package => 'ceph' }
+          { :ceph_client_package => 'ceph-common' }
         when 'RedHat'
           { :ceph_client_package => 'ceph-common' }
         end