heat : Remove heat-metadata as it has been removed in heat master

The heat-metadata service has been removed as of the following commit
in heat master: 6ae3ff0 Remove heat-metadata service

So remove the heat-metadata service and related config-file items

Change-Id: If36efe5924e9e0a7697f51dd3c9fc140fed8090b
Signed-off-by: Steven Hardy <shardy@redhat.com>
diff --git a/lib/heat b/lib/heat
index 396c8a0..b640fbc 100644
--- a/lib/heat
+++ b/lib/heat
@@ -1,7 +1,7 @@
 # lib/heat
 # Install and start Heat service
 # To enable, add the following to localrc
-# ENABLED_SERVICES+=,heat,h-api-cfn,h-api-cw,h-eng,h-meta
+# ENABLED_SERVICES+=,heat,h-api-cfn,h-api-cw,h-eng
 
 # Dependencies:
 # - functions
@@ -52,8 +52,6 @@
     HEAT_API_CFN_PORT=${HEAT_API_CFN_PORT:-8000}
     HEAT_ENGINE_HOST=${HEAT_ENGINE_HOST:-$SERVICE_HOST}
     HEAT_ENGINE_PORT=${HEAT_ENGINE_PORT:-8001}
-    HEAT_METADATA_HOST=${HEAT_METADATA_HOST:-$SERVICE_HOST}
-    HEAT_METADATA_PORT=${HEAT_METADATA_PORT:-8002}
     HEAT_API_CW_HOST=${HEAT_API_CW_HOST:-$SERVICE_HOST}
     HEAT_API_CW_PORT=${HEAT_API_CW_PORT:-8003}
     HEAT_API_HOST=${HEAT_API_HOST:-$SERVICE_HOST}
@@ -126,7 +124,7 @@
     iniset $HEAT_ENGINE_CONF DEFAULT bind_host $HEAT_ENGINE_HOST
     iniset $HEAT_ENGINE_CONF DEFAULT bind_port $HEAT_ENGINE_PORT
     iniset $HEAT_ENGINE_CONF DEFAULT heat_metadata_server_url http://$HEAT_API_CFN_HOST:$HEAT_API_CFN_PORT
-    iniset $HEAT_ENGINE_CONF DEFAULT heat_waitcondition_server_url http://$HEAT_METADATA_HOST:$HEAT_METADATA_PORT
+    iniset $HEAT_ENGINE_CONF DEFAULT heat_waitcondition_server_url http://$HEAT_CFN_HOST:$HEAT_CFN_PORT/v1/waitcondition
     iniset $HEAT_ENGINE_CONF DEFAULT heat_watch_server_url http://$HEAT_API_CW_HOST:$HEAT_API_CW_PORT
     local dburl
     database_connection_url dburl heat
@@ -141,26 +139,6 @@
         iniset $HEAT_ENGINE_CONF DEFAULT rpc_backend heat.openstack.common.rpc.impl_qpid
     fi
 
-    # metadata api
-    HEAT_METADATA_CONF=$HEAT_CONF_DIR/heat-metadata.conf
-    cp $HEAT_DIR/etc/heat/heat-metadata.conf $HEAT_METADATA_CONF
-    iniset $HEAT_METADATA_CONF DEFAULT debug True
-    inicomment $HEAT_METADATA_CONF DEFAULT log_file
-    iniset $HEAT_METADATA_CONF DEFAULT use_syslog $SYSLOG
-    iniset $HEAT_METADATA_CONF DEFAULT bind_host $HEAT_METADATA_HOST
-    iniset $HEAT_METADATA_CONF DEFAULT bind_port $HEAT_METADATA_PORT
-
-    if is_service_enabled rabbit; then
-        iniset $HEAT_METADATA_CONF DEFAULT rpc_backend heat.openstack.common.rpc.impl_kombu
-        iniset $HEAT_METADATA_CONF DEFAULT rabbit_password $RABBIT_PASSWORD
-        iniset $HEAT_METADATA_CONF DEFAULT rabbit_host $RABBIT_HOST
-    elif is_service_enabled qpid; then
-        iniset $HEAT_METADATA_CONF DEFAULT rpc_backend heat.openstack.common.rpc.impl_qpid
-    fi
-
-    HEAT_METADATA_PASTE_INI=$HEAT_CONF_DIR/heat-metadata-paste.ini
-    cp $HEAT_DIR/etc/heat/heat-metadata-paste.ini $HEAT_METADATA_PASTE_INI
-
     # cloudwatch api
     HEAT_API_CW_CONF=$HEAT_CONF_DIR/heat-api-cloudwatch.conf
     cp $HEAT_DIR/etc/heat/heat-api-cloudwatch.conf $HEAT_API_CW_CONF
@@ -217,13 +195,12 @@
     screen_it h-api "cd $HEAT_DIR; bin/heat-api --config-dir=$HEAT_CONF_DIR/heat-api.conf"
     screen_it h-api-cfn "cd $HEAT_DIR; bin/heat-api-cfn --config-dir=$HEAT_CONF_DIR/heat-api-cfn.conf"
     screen_it h-api-cw "cd $HEAT_DIR; bin/heat-api-cloudwatch --config-dir=$HEAT_CONF_DIR/heat-api-cloudwatch.conf"
-    screen_it h-meta "cd $HEAT_DIR; bin/heat-metadata --config-dir=$HEAT_CONF_DIR/heat-metadata.conf"
 }
 
 # stop_heat() - Stop running processes
 function stop_heat() {
     # Kill the cinder screen windows
-    for serv in h-eng h-api-cfn h-api-cw h-meta; do
+    for serv in h-eng h-api-cfn h-api-cw; do
         screen -S $SCREEN_NAME -p $serv -X kill
     done
 }