Support heat in standalone mode.

The following localrc will launch only heat in standalone mode
and allow it to provision within the openstack specified by
the configured keystone endpoint:
HEAT_STANDALONE=True
ENABLED_SERVICES=rabbit,mysql,heat,h-api,h-api-cfn,h-api-cw,h-eng
KEYSTONE_SERVICE_HOST=...
KEYSTONE_AUTH_HOST=...

Change-Id: I0d8a541fc9d592577423b074c789829f8b8d6702
diff --git a/lib/heat b/lib/heat
index 8517773..1b715f2 100644
--- a/lib/heat
+++ b/lib/heat
@@ -30,7 +30,7 @@
 HEAT_DIR=$DEST/heat
 HEATCLIENT_DIR=$DEST/python-heatclient
 HEAT_AUTH_CACHE_DIR=${HEAT_AUTH_CACHE_DIR:-/var/cache/heat}
-
+HEAT_STANDALONE=`trueorfalse False $HEAT_STANDALONE`
 
 # Functions
 # ---------
@@ -83,6 +83,7 @@
     iniset $HEAT_API_CFN_CONF keystone_authtoken signing_dir $HEAT_AUTH_CACHE_DIR/api-cfn
     iniset $HEAT_API_CFN_CONF ec2authtoken auth_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0
     iniset $HEAT_API_CFN_CONF ec2authtoken keystone_ec2_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0/ec2tokens
+    [[ "$HEAT_STANDALONE" = "True" ]] && iniset $HEAT_API_CFN_CONF paste_deploy flavor standalone
 
     iniset_rpc_backend heat $HEAT_API_CFN_CONF DEFAULT
 
@@ -104,7 +105,7 @@
     iniset $HEAT_API_CONF keystone_authtoken signing_dir $HEAT_AUTH_CACHE_DIR/api
     iniset $HEAT_API_CONF ec2authtoken auth_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0
     iniset $HEAT_API_CONF ec2authtoken keystone_ec2_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0/ec2tokens
-
+    [[ "$HEAT_STANDALONE" = "True" ]] && iniset $HEAT_API_CONF paste_deploy flavor standalone
     iniset_rpc_backend heat $HEAT_API_CONF DEFAULT
 
 
@@ -142,6 +143,7 @@
     iniset $HEAT_API_CW_CONF keystone_authtoken signing_dir $HEAT_AUTH_CACHE_DIR/api-cloudwatch
     iniset $HEAT_API_CW_CONF ec2authtoken auth_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0
     iniset $HEAT_API_CW_CONF ec2authtoken keystone_ec2_uri $KEYSTONE_SERVICE_PROTOCOL://$KEYSTONE_SERVICE_HOST:$KEYSTONE_SERVICE_PORT/v2.0/ec2tokens
+    [[ "$HEAT_STANDALONE" = "True" ]] && iniset $HEAT_API_CW_CONF paste_deploy flavor standalone
 
     iniset_rpc_backend heat $HEAT_API_CW_CONF DEFAULT