Replace WaitCondition with UpdateWaitConditio to support host replace…

…ment without destroying associated resources. redhat-openstack#369

fragments/common_functions.sh

@@ -1,14 +1,25 @@
 # Send success status to OpenStack WaitCondition
+#  or UpdateWaitConditionHandle
 function notify_success() {
-    $WC_NOTIFY --data-binary \
-               "{\"status\": \"SUCCESS\", \"reason\": \"$1\", \"data\": \"$1\"}"
+    if [[ "$WC_NOTIFY" =~ ^curl ]]; then
+        $WC_NOTIFY -k --data-binary \
+                "{\"status\": \"SUCCESS\", \"reason\": \"$1\", \"data\": \"$1\"}"
+    else
+        /usr/bin/cfn-signal -e 0 -r "$1" -s "SUCCESS" --id "00000" -d "$1" "$WC_NOTIFY"
+    fi
     exit 0
 }
 
-# Send success status to OpenStack WaitCondition
+# Send failure status to OpenStack WaitCondition
+#  or UpdateWaitConditionHandle
 function notify_failure() {
-    $WC_NOTIFY --data-binary \
+    if [[ "$WC_NOTIFY" =~ ^curl ]]; then
+
+        $WC_NOTIFY -k  --data-binary \
                "{\"status\": \"FAILURE\", \"reason\": \"$1\", \"data\": \"$1\"}"
+    else
+        /usr/bin/cfn-signal -r "$1" -s "FAILURE" -r "$1"  --id "00000" -d "$1" "$WC_NOTIFY"
+    fi
     exit 1
 }
 

node.yaml

@@ -451,7 +451,7 @@ resources:
           content:
             str_replace:
               params:
-                $WC_NOTIFY: { get_attr: ['wait_handle', 'curl_cli'] }
+                $WC_NOTIFY: { get_resource: wait_handle }
               template: {get_file: fragments/common_functions.sh}
         - path: /usr/local/share/openshift-on-openstack/common_openshift_functions.sh
           permissions: 0755
@@ -766,7 +766,7 @@ resources:
   # Provide a curl CLI command to the cloud-init script.  Called on completion
   # to indicate the status of the cloud-init process
   wait_handle:
-    type: OS::Heat::WaitConditionHandle
+    type: OS::Heat::UpdateWaitConditionHandle
 
 outputs:
   hostname: