Fix local development environment

.gitignore

@@ -243,3 +243,6 @@ src/dashboard/functions
 src/dashboard/lambda/mock/index.js
 .config
 .config.old
+
+# Cello local storage
+/opt/cello

README.md

@@ -36,6 +36,13 @@ Environmental preparation:
 
 If environment is prepared, then we can start cello service.
 
+* Set local storage environment variable, e.g.
+
+  ```bash
+  $  export CELLO_PATH=$(pwd)/opt/cello  
+  ```
+
+
 * Start service locally
 
   ```bash

src/api-engine/api/lib/agent/handler.py

@@ -71,4 +71,5 @@ def get(self):
         try:
             return self._agent.get()
         except Exception as e:
-            return False
+            LOG.error(e)
+            return False

src/api-engine/api/routes/node/views.py

@@ -574,11 +574,11 @@ def destroy(self, request, pk=None):
                         LOG.info("Retry to stop/delete container %d time(s).", i + 1)
                         try:
                             response = agent.stop()
-                            if response != True:
+                            if response is not True:
                                 LOG.error("Failed when agent stops/deletes container: %s", response)
                                 continue
                             response = agent.delete()
-                            if response != True:
+                            if response is not True:
                                 LOG.error("Failed when agent stops/deletes container: %s", response)
                                 continue
                             res = True

src/dashboard/package.json

@@ -141,5 +141,8 @@
     "src/**/*.less",
     "config/**/*.js*",
     "scripts/**/*.js"
-  ]
+  ],
+  "resolutions": {
+    "mockjs/commander": "^8.2.0"
+  }
 }