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#!/usr/bin/env python3
###############################################################################
# Copyright (c) 2017 Koren Lev (Cisco Systems), Yaron Yogev (Cisco Systems) #
# 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 #
###############################################################################
"""
Check OVS vEdge health
Run command:
ps -aux | grep "\(ovs-vswitchd\|ovsdb-server\)"
OK if for both ovs-vswitchd AND ovsdb-server processes we see '(healthy)'
otherwise CRITICAL
return full text output of the command
"""
import subprocess
from binary_converter import binary2str
rc = 0
cmd = 'ps aux | grep "\(ovs-vswitchd\|ovsdb-server\): monitoring" | ' + \
'grep -v grep'
try:
out = subprocess.check_output([cmd], stderr=subprocess.STDOUT, shell=True)
out = binary2str(out)
lines = out.splitlines()
matching_lines = [l for l in lines if '(healthy)']
rc = 0 if len(matching_lines) == 2 else 2
print(out)
except subprocess.CalledProcessError as e:
print("Error finding expected output: {}".format(binary2str(e.output)))
rc = 2
exit(rc)
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