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# nscautils.py --utility methods to interact with Nagios NSCA
# Copyright (C) 2014 Red Hat Inc
#
# 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 2
# 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, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
#
import ConfigParser
import subprocess
from glusternagios import utils
__NAGIOSSERVER_CONF = "@nagiosconf@/nagios_server.conf"
__NSCA_CONF_PATH = "@nagiosconf@/send_nsca.cfg"
__NSCA_CMD_PATH = utils.CommandPath("nsca", "/usr/sbin/send_nsca")
def getNagiosServerIP():
config = ConfigParser.ConfigParser()
config.read(__NAGIOSSERVER_CONF)
return config.get('NAGIOS-SERVER', 'nagios_server')
def getCurrentHostNameInNagiosServer():
config = ConfigParser.ConfigParser()
config.read(__NAGIOSSERVER_CONF)
return config.get('HOST-NAME', 'hostname_in_nagios')
def getNagiosClusterName():
config = ConfigParser.ConfigParser()
config.read(__NAGIOSSERVER_CONF)
return config.get('NAGIOS-DEFINTIONS', 'cluster_name')
def getProcessMonitorSleepTime():
config = ConfigParser.ConfigParser()
config.read(__NAGIOSSERVER_CONF)
return config.get('HOST-CONF', 'proc-mon-sleep-time')
def send_to_nsca(hostName, serviceName, exitStatus, resultString):
cmddata = '%s\t%s\t%s\t%s\n' % (hostName,
serviceName,
exitStatus,
resultString)
nagiosIP = getNagiosServerIP()
command_send_nsca = [__NSCA_CMD_PATH.cmd, '-H', nagiosIP,
'-c', __NSCA_CONF_PATH]
ret, out, err = utils.execCmd(command_send_nsca, data=cmddata)
return ret
def send_to_nsca_subproc(hostName, serviceName, exitStatus, resultString):
cmddata = '%s\t%s\t%s\t%s\n' % (hostName,
serviceName,
exitStatus,
resultString)
nagiosIP = getNagiosServerIP()
p = subprocess.Popen(
args=(
__NSCA_CMD_PATH.cmd,
'-c', __NSCA_CONF_PATH,
'-H', nagiosIP,
),
stdin=subprocess.PIPE,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
close_fds=True,
)
stdout, stderr = p.communicate(input=cmddata)
rc = p.returncode
return rc
def vol_service_name(volName, statusType=None):
return "Volume %s - %s" % (statusType, volName)
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