/
check_redis_ping.py
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/
check_redis_ping.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
# Copyright (C) 2015:
# Sébastien Pasche, sebastien.pasche@leshop.ch
# Benoit Chalut, benoit.chalut@leshop.ch
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
#
author = "Sebastien Pasche"
maintainer = "Sebastien Pasche"
version = "0.0.1"
import optparse
import sys
import traceback
import os
import redis
# Ok try to load our directory to load the plugin utils.
my_dir = os.path.dirname(__file__)
sys.path.insert(0, my_dir)
try:
from redis_checks import \
RedisCheckHelpers, OutputFormatHelpers
except ImportError:
print "ERROR : this plugin needs the local redis_checks lib. Please install it"
sys.exit(2)
# OPT parsing
# -----------
parser = optparse.OptionParser(
"%prog [options]", version="%prog " + version)
# add default parser
parser = RedisCheckHelpers.add_default_parser_options(parser)
if __name__ == '__main__':
# Ok first job : parse args
opts, args = parser.parse_args()
if args:
parser.error("Does not accept any argument.")
# connection parameters
port = opts.port
hostname = opts.hostname
password = opts.password
database = opts.database
debug = opts.debug
try:
redis = redis.StrictRedis(
port=port,
password=password,
host=hostname,
db=database
)
if redis.ping():
status = "OK"
message = "Success to ping-pong"
else:
status = "Critial"
message = "Failed to ping-pong"
output = OutputFormatHelpers.check_output_string(
status,
message
)
print(output)
except Exception as e:
if debug:
print(e)
the_type, value, tb = sys.exc_info()
traceback.print_tb(tb)
print("Error: {m}".format(m=e))
sys.exit(2)
finally:
if status == "Critical":
sys.exit(2)
if status == "Warning":
sys.exit(1)
sys.exit(0)