mirror of
https://github.com/ceph/ceph-csi.git
synced 2024-11-14 02:10:21 +00:00
32 lines
1003 B
Python
Executable File
32 lines
1003 B
Python
Executable File
#!/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
|