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author | 2017-07-27 15:04:07 +0000 | |
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committer | 2017-07-27 15:04:07 +0000 | |
commit | 162c03ef301396072c1934e7e7e0c40a841b4fe2 (patch) | |
tree | 7a2a2781949252436450ff5832962785061a774a /app/monitoring/checks/check_interface.py | |
parent | b88c78e3cf2bef22aa2f1c4d0bf305e303bc15f0 (diff) | |
parent | 7e83d0876ddb84a45e130eeba28bc40ef53c074b (diff) |
Merge "Calipso initial release for OPNFV"
Diffstat (limited to 'app/monitoring/checks/check_interface.py')
-rwxr-xr-x | app/monitoring/checks/check_interface.py | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/app/monitoring/checks/check_interface.py b/app/monitoring/checks/check_interface.py new file mode 100755 index 0000000..4140dfe --- /dev/null +++ b/app/monitoring/checks/check_interface.py @@ -0,0 +1,50 @@ +#!/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 # +############################################################################### + +import re +import sys +import subprocess + +from binary_converter import binary2str + + +if len(sys.argv) < 2: + print('name of interface must be specified') + exit(2) +nic_name = str(sys.argv[1]) + +rc = 0 + +try: + out = subprocess.check_output(["ifconfig " + nic_name], + stderr=subprocess.STDOUT, + shell=True) + out = binary2str(out) + lines = out.splitlines() + line_number = 1 + line = -1 + while line_number < len(lines): + line = lines[line_number] + if ' BROADCAST ' in line: + break + line_number += 1 + state_match = re.match('^\W+([A-Z]+)', line) + if not state_match: + rc = 2 + print('Error: failed to find status in ifconfig output: ' + out) + else: + rc = 0 if state_match.group(1) == 'UP' else 2 + print(out) +except subprocess.CalledProcessError as e: + print("Error finding NIC {}: {}\n".format(nic_name, binary2str(e.output))) + rc = 2 + +exit(rc) |