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#!/usr/bin/env python3
#
# Copyright (C) 2015 Canonical
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
"""CI Automation: monitoring (purging obsolete deployments) services."""
import argparse
import os
import sys
from ci_automation.nova import get_services_map
from ci_automation.utils import setup_logger
def main():
parser = argparse.ArgumentParser(
description="Check the number of deployments for a service")
parser.add_argument(
'--base-dir', '-b',
default=os.path.expanduser("~/ci-cd-identifiers"),
help="The directory where identifiers are stored "
" (eg. ~/ci-cd-identifiers)")
parser.add_argument(
'--max-deployments', '-m', type=int, default=2,
help="The maximum number of deployments to keep.")
parser.add_argument(
'stage_dirname',
help="the mojo stage directory name (eg. mojo-ue-core-image-tester")
args = parser.parse_args()
logger = setup_logger()
deployments = get_services_map(args.base_dir).get(args.stage_dirname)
if deployments is None:
print('No deployments found!')
return
sorted_deployments = sorted(
deployments.items(), key=lambda d: d[1]['epoch'], reverse=True)
for identifier, _ in sorted_deployments[args.max_deployments:]:
extra = {
"service": "ci/cd",
"deployment_status": "DESTROYED",
"deployment_name": args.stage_dirname,
"deployment_identifier": identifier,
}
logger.info(
"Destroying deployment %s", identifier, extra=extra)
return 0
if __name__ == "__main__":
sys.exit(main())
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