Added master.pp $quorum variable

Author: Cosmin Lehene

manifests/master.pp

@@ -41,6 +41,7 @@
   $credentials      = [],
   $syslog_logger    = true,
   $force_provider   = undef, #temporary workaround for starting services
+  $quorum           = $mesos::quorum,
   $use_hiera        = $mesos::use_hiera,
   $single_role      = $mesos::single_role,
 ) inherits mesos {

templates/master.erb

@@ -14,6 +14,12 @@
 # ZooKeeper URL (used for leader election amongst masters)
 export MESOS_ZK="<%= @zookeeper_url %>"
 
+# The size of the quorum of replicas when using 'replicated_log' based
+# registry. It is imperative to set this value to be a majority of
+# masters i.e., quorum > (number of masters)/2.
+
+QUORUM=<%= @quorum %>
+
 # Human readable name for the cluster, displayed in the webui
 export MESOS_CLUSTER="<%= @cluster %>"