keyring permissions: fix PATH

PATH needs to include:
- /usr/sbin and /usr/bin
- /sbin and /bin

for running grep and groups commands.

Signed-off-by: Emilien Macchi <emilien.macchi@enovance.com>

manifests/compute/hypervisor.pp

@@ -147,7 +147,7 @@ Host *
 
     ensure_resource ('exec','add-nova-to-group', {
       'command' => 'usermod -a -G cephkeyring nova',
-      'path'    => ['/usr/sbin', '/sbin'],
+      'path'    => ['/usr/sbin', '/usr/bin', '/bin', '/sbin'],
       'unless'  => 'groups nova | grep cephkeyring'
     })
 

manifests/volume/backend/rbd.pp

@@ -82,7 +82,7 @@ define cloud::volume::backend::rbd (
 
   ensure_resource ('exec','add-cinder-to-group', {
     'command' => 'usermod -a -G cephkeyring cinder',
-    'path'    => ['/usr/sbin', '/sbin'],
+    'path'    => ['/usr/sbin', '/usr/bin', '/bin', '/sbin'],
     'unless'  => 'groups cinder | grep cephkeyring'
   })
 

spec/classes/cloud_compute_hypervisor_spec.rb

@@ -240,7 +240,7 @@ describe 'cloud::compute::hypervisor' do
       should contain_exec('add-nova-to-group').with(
         :command => 'usermod -a -G cephkeyring nova',
         :unless  => 'groups nova | grep cephkeyring',
-        :path    => ['/usr/sbin', '/sbin']
+        :path    => ['/usr/sbin', '/usr/bin', '/bin', '/sbin']
       )
     end
 

spec/classes/cloud_volume_storage_spec.rb

@@ -111,7 +111,7 @@ describe 'cloud::volume::storage' do
         should contain_group('cephkeyring').with(:ensure => 'present')
         should contain_exec('add-cinder-to-group').with(
           :command => 'usermod -a -G cephkeyring cinder',
-          :path    => ['/usr/sbin', '/sbin'],
+          :path    => ['/usr/sbin', '/usr/bin', '/bin', '/sbin'],
           :unless  => 'groups cinder | grep cephkeyring'
         )
       end