Fix a bug that caused a deployment loop

feudal/backend/models/deployments.py

@@ -610,9 +610,13 @@ class DeploymentState(models.Model):
         # publish after we updated the values of the response
         self._set_state(state, publish=True)
 
+        if state == FAILED or state == REJECTED:
+            return
+
         # is the target reached now?
         if str(self.state_target) != str(self.state):
-            LOGGER.debug(self.msg('Target {} still not reached. Publishing again'.format(
+            LOGGER.debug(self.msg('State is {}, but should be {}. Publishing again'.format(
+                self.state,
                 self.state_target,
             )))
             self.publish_to_client()