Update for storm nimbus HA feature

Apache storm now supports nimbus.seeds option,
in which case the nimbus startup script should be
on all nodes, instead of only one in the cluster.

Change-Id: I660798e006605718035129758838e40ff1c972c3

files/monasca_stack.sh

@@ -19,7 +19,7 @@ get_up_list() {
 
     echo "zookeeper kafka storm-supervisor"
 
-    if grep nimbus.host $STORM_FILE | grep -e $(hostname) -e localhost > /dev/null
+    if grep nimbus.seeds $STORM_FILE | grep -e $(hostname) -e localhost > /dev/null
     then
         echo "storm-nimbus storm-ui monasca-thresh"
     fi

manifests/storm/config.pp

@@ -19,9 +19,6 @@
 # [*log_dir*]
 #   directory for storm logs
 #
-# [*nimbus_server*]
-#   name of the nimbus server
-#
 class monasca::storm::config (
   $storm_version = 'apache-storm-0.9.3',
   $mirror = 'http://apache.arvixe.com/storm',
@@ -29,7 +26,6 @@ class monasca::storm::config (
   $storm_user = 'storm',
   $storm_group = 'storm',
   $log_dir = '/var/log/storm',
-  $nimbus_server = undef,
 ) {
   $cache_dir = '/var/cache/storm'
   $storm_local = '/storm-local'
@@ -104,13 +100,11 @@ class monasca::storm::config (
       storm_user        => $storm_user,
   }
 
-  if ($nimbus_server == 'localhost' or $nimbus_server == $::fqdn) {
-    File[$install_dir] -> File[$storm_local] ->
-    monasca::storm::startup_script {
-      '/etc/init.d/storm-nimbus':
-        storm_service     => 'nimbus',
-        storm_install_dir => "${install_dir}/current",
-        storm_user        => $storm_user,
-    }
+  File[$install_dir] -> File[$storm_local] ->
+  monasca::storm::startup_script {
+    '/etc/init.d/storm-nimbus':
+      storm_service     => 'nimbus',
+      storm_install_dir => "${install_dir}/current",
+      storm_user        => $storm_user,
   }
 }