vendor files

vendor/k8s.io/kubernetes/cluster/juju/identify-leaders.py

@@ -0,0 +1,31 @@
+#!/usr/bin/env python
+
+# Copyright 2016 The Kubernetes Authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from subprocess import check_output
+import yaml
+
+
+cmd = ['juju', 'run', '--application', 'kubernetes', '--format=yaml', 'is-leader']
+out = check_output(cmd)
+try:
+    parsed_output = yaml.safe_load(out)
+    for unit in parsed_output:
+        standard_out = unit['Stdout'].rstrip()
+        unit_id = unit['UnitId']
+        if 'True' in standard_out:
+            print(unit_id)
+except:
+    pass