Allow to set pacemaker cluster properties

There is no ways to set pacemaker stonith-timeout values to something
different than the default values.   This change would allow a user
to set any pacemaker cluster properties using PacemakerProperties.

  PacemakerProperties:
    'stonith-timeout':
      property: 'stonith-timeout'
      value: '120s'

Change-Id: Ied77623953fd97dce7de1d529e98d5483a42e31b

deployment/pacemaker/pacemaker-baremetal-puppet.yaml

@@ -112,6 +112,18 @@ parameters:
                  safer value of 120s.
     constraints:
       - allowed_pattern: "([1-9][0-9]*s)"
+  PacemakerProperties:
+    type: json
+    description: |
+      Pacemaker properties that are set at cluster creation
+      step.  The JSON should have the following structure:
+      {
+        'stonith-timeout': {
+           property: 'stonith-timeout'
+           value: '120s'
+         }
+      }
+    default: {}
 
 conditions:
   pcmk_tls_priorities_set:
@@ -147,6 +159,7 @@ outputs:
         tripleo::fencing::deep_compare: true
         enable_fencing: {get_param: EnableFencing}
         hacluster_pwd: {get_param: PcsdPassword}
+        tripleo::profile::base::pacemaker::cluster_properties: {get_param: PacemakerProperties}
         tripleo::profile::base::pacemaker::remote_authkey: {get_param: PacemakerRemoteAuthkey}
         tripleo::profile::base::pacemaker::pcsd_bind_addr:
           str_replace: