89 lines
2.3 KiB
Python
89 lines
2.3 KiB
Python
|
#!/usr/bin/python3
|
||
|
|
# Copyright 2016 Mirantis, Inc.
|
||
|
|
#
|
||
|
|
# 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.
|
||
|
|
#
|
||
|
|
|
||
|
|
import sys
|
||
|
|
import glob
|
||
|
|
import os
|
||
|
|
import json
|
||
|
|
|
||
|
|
|
||
|
|
def usage():
|
||
|
|
h = """
|
||
|
|
Format and sanitize Grafana dashboards
|
||
|
|
|
||
|
|
Usage: {} <DIRECTORY|FILE>
|
||
|
|
|
||
|
|
The program will:
|
||
|
|
* Sort keys alphabetically.
|
||
|
|
* Remove sections:
|
||
|
|
templating.list[].current
|
||
|
|
templating.list[].options
|
||
|
|
* Override the time entry to {{"from": "now-1h","to": "now"}}
|
||
|
|
* Enable the sharedCrosshair tooltip
|
||
|
|
* Increment the version number
|
||
|
|
|
||
|
|
WARNING: this script modifies directly the given file(s).
|
||
|
|
|
||
|
|
If a DIRECTORY is provided, all files with suffix '.json' are modified.
|
||
|
|
"""
|
||
|
|
print(h.format(sys.argv[0]))
|
||
|
|
|
||
|
|
if len(sys.argv) != 2:
|
||
|
|
usage()
|
||
|
|
sys.exit(1)
|
||
|
|
|
||
|
|
arg = sys.argv[1]
|
||
|
|
|
||
|
|
if os.path.isdir(arg):
|
||
|
|
path = "{}/*.json".format(arg)
|
||
|
|
elif os.path.isfile(arg):
|
||
|
|
path = arg
|
||
|
|
else:
|
||
|
|
print("'{}' no such file or directory".format(arg))
|
||
|
|
usage()
|
||
|
|
sys.exit(1)
|
||
|
|
|
||
|
|
for f in glob.glob(path):
|
||
|
|
data = None
|
||
|
|
absf = os.path.abspath(f)
|
||
|
|
with open(absf) as out:
|
||
|
|
data = json.load(out)
|
||
|
|
for k, v in data.items():
|
||
|
|
if k == 'annotations':
|
||
|
|
for anno in v.get('list', []):
|
||
|
|
anno['datasource'] = 'lma'
|
||
|
|
|
||
|
|
if k == 'templating':
|
||
|
|
variables = v.get('list', [])
|
||
|
|
for o in variables:
|
||
|
|
if o['type'] == 'query':
|
||
|
|
o['options'] = []
|
||
|
|
o['current'] = {}
|
||
|
|
o['refresh_on_load'] = True
|
||
|
|
|
||
|
|
data['time'] = {'from': 'now-1h', 'to': 'now'}
|
||
|
|
data['sharedCrosshair'] = True
|
||
|
|
data['refresh'] = '1m'
|
||
|
|
data['id'] = None
|
||
|
|
|
||
|
|
if data.get('version', None):
|
||
|
|
data['version'] = data['version'] + 1
|
||
|
|
else:
|
||
|
|
data['version'] = 1
|
||
|
|
|
||
|
|
with open(absf, 'w') as out:
|
||
|
|
out.write(json.dumps(data, indent=2, sort_keys=True))
|