326 add a retry for getting a cluster (#328)

found a missing break, need a new merge.

src/vxingest/builder_common/ingest_manager.py

@@ -120,6 +120,7 @@ def connect_cb(self):
                     self.cluster = Cluster(
                         "couchbase://" + self.cb_credentials["host"], options
                     )
+                    break
                 except CouchbaseException as _e:
                     time.sleep(5)
                     _attempts = _attempts + 1