Allow to dedicate a journal by OSD.

The device name for an OSD or for a journal can be specified as a
full-qualifed name (eg. /dev/sde) or a short-qualifed device name (eg.
sde).

manifests/storage/rbd/osd.pp

@@ -16,7 +16,7 @@
 class cloud::storage::rbd::osd (
   $public_address  = '127.0.0.1',
   $cluster_address = '127.0.0.1',
-  $devices         = ['sdb','sdc'],
+  $devices         = ['sdb','/dev/sdc'],
 ) {
 
   include 'cloud::storage::rbd'
@@ -26,7 +26,16 @@ class cloud::storage::rbd::osd (
     cluster_address => $cluster_address,
   }
 
+  if is_array($devices) {
+    if '/dev/' in $devices {
+      ceph::osd::device { $devices: }
+    }
+    else {
       $osd_ceph = prefix($devices,'/dev/')
       ceph::osd::device { $osd_ceph: }
-
+    }
+  }
+  elsif is_hash($devices) {
+    create_resources('ceph::osd::device', $devices)
+  }
 }

spec/classes/cloud_storage_rbd_osd_spec.rb

@@ -31,8 +31,7 @@ describe 'cloud::storage::rbd::osd' do
 
     let :params do
       { :public_address  => '10.0.0.1',
-        :cluster_address => '192.168.0.1',
+        :cluster_address => '192.168.0.1' }
-        :devices         => ['sdb','sdc','sdd'] }
     end
 
     it 'configure ceph common' do
@@ -50,7 +49,16 @@ describe 'cloud::storage::rbd::osd' do
         :public_address  => '10.0.0.1',
         :cluster_address => '192.168.0.1'
       )
-      is_expected.to contain_ceph__osd__device('/dev/sdb','/dev/sdc','/dev/sdd')
+    end
+
+    context 'without specified journal' do
+      before :each do
+        params.merge!( :devices => ['sdb','sdc','sdd'] )
+      end
+
+      it 'configure ceph osd with a mixed full-qualified and short device name' do
+        is_expected.to contain_ceph__osd__device('/dev/sdb','/dev/sdc','sdd')
+      end
     end
 
   end
@@ -61,7 +69,6 @@ describe 'cloud::storage::rbd::osd' do
         :concat_basedir => '/var/lib/puppet/concat',
         :uniqueid       => '123' }
     end
-
     it_configures 'ceph osd'
   end