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##############################################################################
# Copyright (c) 2018 Nokia Corporation and others.
#
# All rights reserved. This program and the accompanying materials
# are made available under the terms of the Apache License, Version 2.0
# which accompanies this distribution, and is available at
# http://www.apache.org/licenses/LICENSE-2.0
##############################################################################
import socket
import subprocess
def restart_aodh_event_alarm():
# Restart aodh-evaluator docker with localhost as controller host ip
# This makes our alarm sending look the same as without container
orig_docker_id = subprocess.check_output("docker ps | grep aodh-evaluator "
"| awk '{print $1}'", shell=True)
get_docker_startup = (
'docker inspect --format=\'{{range .Config.Env}} -e "{{.}}" {{end}} '
'{{range .Mounts}} -v {{.Source}}:{{.Destination}}{{if .Mode}}:'
'{{.Mode}}{{end}}{{end}} -ti {{.Config.Image}}\''
)
docker_start = subprocess.check_output("%s %s" % (get_docker_startup,
orig_docker_id), shell=True)
with open("orig_docker_id", 'w') as oid:
oid.write(orig_docker_id)
oid.close()
subprocess.check_output("docker stop %s" % orig_docker_id, shell=True)
ip = socket.gethostbyname(socket.gethostname())
ae_start = '-d --add-host="localhost:%s" %s' % (ip, docker_start)
subprocess.check_output("docker run %s" % ae_start, shell=True)
new_docker_id = subprocess.check_output("docker ps | grep aodh-evaluator "
" | awk '{print $1}'", shell=True)
if orig_docker_id == new_docker_id:
raise Exception("Docker ids matching!")
with open("new_docker_id", 'w') as nid:
nid.write(new_docker_id)
nid.close()
restart_aodh_event_alarm()
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