chore(controller): pipeline and httproute optimization

* fix(config): executing pipeline should not save db

* chore(resource): serviceinstance status message is null when start

* chore(gateway): httproute support timeout config

Author: jianxiaoguo

rootfs/api/models/resource.py

@@ -192,8 +192,9 @@ def message(self):
                 self.app.id, self.name)
             if resp.status_code != 200:
                 message = ""
-            message = resp.json().get("status", {}).get("conditions", [{}])[-1].\
-                get("message", "")
+            conditions = resp.json().get("status", {}).get("conditions")
+            message = conditions[-1].get("message", "") \
+                if conditions and isinstance(conditions[-1], dict) else ""
             return message
         except KubeException as e:
             logger.info("retrieve instance info error: {}".format(e))

rootfs/api/serializers/schemas/rules.py

@@ -193,6 +193,10 @@
                     "required": ["name"],
                     "additionalProperties": False
                 }
+            },
+            "timeouts": {
+                "request": {"type": "string"},
+                "backendRequest": {"type": "string"}
             }
         },
         "required": ["backendRefs"],

rootfs/api/tests/rules/http_rules.json

@@ -27,7 +27,11 @@
 		"backendRefs": [{
 			"name": "echo",
 			"port": 8080
-		}]
+		}],
+		"timeouts": {
+			"backendRequest": "60s",
+			"request": "60s"
+		}
 	}],
 	"canary": [{
 		"matches": [{

rootfs/api/views.py

@@ -397,6 +397,7 @@ class ConfigViewSet(ReleasableViewSet):
     def post_save(self, config):
         latest_release = config.app.release_set.filter(failed=False).latest()
         if latest_release.build is not None and latest_release.state == "created":
+            config.delete()
             raise DryccException('There is an executing pipeline, please wait')
         try:
             release = latest_release.new(