Merge "Retry search calls on error"

vmware_nsxlib/v3/__init__.py

@@ -134,7 +134,14 @@ class NsxLibBase(object):
             url += "&cursor=%d" % cursor
         if page_size:
             url += "&page_size=%d" % page_size
-        return self.client.url_get(url)
+
+        # Retry the search on case of error
+        @utils.retry_upon_exception(exceptions.NsxIndexingInProgress,
+                                    max_attempts=self.client.max_attempts)
+        def do_search(url):
+            return self.client.url_get(url)
+
+        return do_search(url)
 
     def search_all_by_tags(self, tags, resource_type=None):
         """Return all the results searched based on tags."""

vmware_nsxlib/v3/client.py

@@ -34,6 +34,8 @@ def http_error_to_exception(status_code, error_code):
         requests.codes.NOT_FOUND:
             {'202': exceptions.BackendResourceNotFound,
              'default': exceptions.ResourceNotFound},
+        requests.codes.BAD_REQUEST:
+            {'60508': exceptions.NsxIndexingInProgress},
         requests.codes.CONFLICT: exceptions.StaleRevision,
         requests.codes.PRECONDITION_FAILED: exceptions.StaleRevision,
         requests.codes.INTERNAL_SERVER_ERROR:

vmware_nsxlib/v3/exceptions.py

@@ -140,3 +140,8 @@ class SecurityGroupMaximumCapacityReached(ManagerError):
 
 class NsxSearchInvalidQuery(NsxLibException):
     message = _("Invalid input for NSX search query. Reason: %(reason)s")
+
+
+class NsxIndexingInProgress(NsxLibException):
+    message = _("Bad Request due to indexing is in progress, please retry "
+                "after sometime")