363 lines
11 KiB
Python
363 lines
11 KiB
Python
#!/usr/bin/python
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#
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# Copyright 2010, Pall Sigurdsson <palli@opensource.is>
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#
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# check_hpacucli.py is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# check_hpacucli.py is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# About this script
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#
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# This script will check the status of Smart Array Raid Controller
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# You need the hpacucli binary in path (/usr/sbin/hpacucli is a good place)
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# hpacucli comes with the Proliant Support Pack (PSP) from HP
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debugging = False
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# No real need to change anything below here
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version = "1.1"
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ok = 0
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warning = 1
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critical = 2
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unknown = 3
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not_present = -1
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nagios_status = -1
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state = {}
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state[not_present] = "Not Present"
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state[ok] = "OK"
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state[warning] = "Warning"
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state[critical] = "Critical"
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state[unknown] = "Unknown"
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longserviceoutput = "\n"
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perfdata = ""
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summary = ""
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sudo = False
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from sys import exit
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from sys import argv
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from os import getenv, putenv, environ
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import subprocess
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def print_help():
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print "check_hpacucli version %s" % version
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print "This plugin checks HP Array with the hpacucli command"
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print ""
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print "Usage: %s " % argv[0]
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print "Usage: %s [--help]" % argv[0]
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print "Usage: %s [--version]" % argv[0]
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print "Usage: %s [--path </path/to/hpacucli>]" % argv[0]
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print "Usage: %s [--no-perfdata]" % argv[0]
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print "Usage: %s [--no-longoutput]" % argv[0]
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print ""
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def error(errortext):
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print "* Error: %s" % errortext
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print_help()
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print "* Error: %s" % errortext
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exit(unknown)
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def debug(debugtext):
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global debugging
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if debugging:
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print debugtext
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def runCommand(command):
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""" Run command from the shell prompt. Exit Nagios style if unsuccessful"""
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proc = subprocess.Popen(command,
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shell=True,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE,
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)
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stdout, stderr = proc.communicate('through stdin to stdout')
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if proc.returncode > 0:
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print "Error %s: %s\n command was: '%s'"\
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% (proc.returncode, stderr.strip(), command)
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debug("results: %s" % (stdout.strip()))
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if proc.returncode == 127: # File not found, lets print path
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path = getenv("PATH")
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print "Check if your path is correct %s" % (path)
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if stderr.find('Password:') == 0 and command.find('sudo') == 0:
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print "Check if user is in the sudoers file"
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if stderr.find('sorry, you must have a tty to run sudo') == 0 and command.find('sudo') == 0:
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print "Please remove 'requiretty' from /etc/sudoers"
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exit(unknown)
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else:
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return stdout
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def end():
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global summary
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global longserviceoutput
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global perfdata
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global nagios_status
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print "%s - %s | %s" % (state[nagios_status], summary, perfdata)
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print longserviceoutput
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if nagios_status < 0:
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nagios_status = unknown
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exit(nagios_status)
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def add_perfdata(text):
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global perfdata
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text = text.strip()
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perfdata = perfdata + " %s " % (text)
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def add_long(text):
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global longserviceoutput
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longserviceoutput = longserviceoutput + text + '\n'
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def add_summary(text):
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global summary
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summary = summary + text
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def set_path(path):
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current_path = getenv('PATH')
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if current_path.find('C:\\') > -1: # We are on this platform
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if path == '':
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path = ";C:\Program Files\Hewlett-Packard\Sanworks\Element Manager for StorageWorks HSV"
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path = path + ";C:\Program Files (x86)\Compaq\Hpacucli\Bin"
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path = path + ";C:\Program Files\Compaq\Hpacucli\Bin"
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else:
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path = ';' + path
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else: # Unix/Linux, etc
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if path == '':
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path = ":/usr/sbin"
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else:
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path = ':' + path
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current_path = "%s%s" % (current_path, path)
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environ['PATH'] = current_path
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def run_hpacucli(run_type='controllers', controller=None):
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if run_type == 'controllers':
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command = "hpacucli controller all show detail"
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elif run_type in ('logicaldisks', 'physicaldisks'):
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if 'Slot' not in controller:
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add_summary("Controller not found")
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end()
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identifier = 'slot=%s' % (controller['Slot'])
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command = "hpacucli controller %s %s all show detail"
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if run_type == 'logicaldisks':
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subcommand = 'ld'
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elif run_type == 'physicaldisks':
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subcommand = 'pd'
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else:
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end()
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return
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command = command % (identifier, subcommand)
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debug(command)
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if sudo:
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command = "sudo " + command
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output = runCommand(command)
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# Some basic error checking
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error_strings = ['Permission denied']
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error_strings.append('Error: You need to have administrator rights to continue.')
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for error in error_strings:
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if output.find(error) > -1 and output.find("sudo") != 0:
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command = "sudo " + command
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print command
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output = runCommand(command)
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output = output.split('\n')
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objects = []
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my_object = None
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for i in output:
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if len(i) == 0:
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continue
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if i.strip() == '':
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continue
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if i.startswith('Note:'):
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continue
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if run_type == 'controllers' and i[0] != ' ': # space on first line
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if my_object and not my_object in objects:
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objects.append(my_object)
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my_object = {}
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my_object['name'] = i
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elif run_type == 'logicaldisks' and i.find('Logical Drive:') > 0:
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if my_object and not my_object in objects:
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objects.append(my_object)
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my_object = {}
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my_object['name'] = i.strip()
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elif run_type == 'physicaldisks' and i.find('physicaldrive') > 0:
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if my_object and not my_object in objects:
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objects.append(my_object)
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my_object = {}
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my_object['name'] = i.strip()
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else:
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i = i.strip()
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if i.find(':') < 1:
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continue
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i = i.split(':')
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if i[0] == '':
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continue # skip empty lines
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if len(i) == 1:
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continue
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key = i[0].strip()
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value = ' '.join(i[1:]).strip()
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my_object[key] = value
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if my_object and not my_object in objects:
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objects.append(my_object)
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return objects
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controllers = []
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def check_controllers():
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global controllers
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status = -1
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controllers = run_hpacucli()
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if len(controllers) == 0:
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add_summary("No Disk Controllers Found. Exiting...")
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global nagios_state
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nagios_state = unknown
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end()
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add_summary("Found %s controllers" % (len(controllers)))
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for i in controllers:
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controller_status = check(i, 'Controller Status', 'OK')
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status = max(status, controller_status)
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cache_status = check(i, 'Cache Status')
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status = max(status, cache_status)
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controller_serial = 'n/a'
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cache_serial = 'n/a'
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if 'Serial Number' in i:
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controller_serial = i['Serial Number']
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if 'Cache Serial Number' in i:
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cache_serial = i['Cache Serial Number']
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add_long("%s" % (i['name']))
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add_long("- Controller Status: %s (sn: %s)"
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% (state[controller_status], controller_serial))
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add_long("- Cache Status: %s (sn: %s)"
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% (state[cache_status], cache_serial))
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if controller_status > ok or cache_status > ok:
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add_summary(";%s on %s;" % (state[controller_status], i['name']))
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add_summary(', ')
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return status
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def check_logicaldisks():
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global controllers
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if len(controllers) < 1:
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controllers = run_hpacucli()
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logicaldisks = []
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for controller in controllers:
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for ld in run_hpacucli(run_type='logicaldisks',
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controller=controller):
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logicaldisks.append(ld)
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status = -1
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add_long("\nChecking logical Disks:")
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add_summary("%s logicaldisks" % (len(logicaldisks)))
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for i in logicaldisks:
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ld_status = check(i, 'Status')
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status = max(status, ld_status)
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if i.get('Status') == 'Failed':
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status = max(status, critical)
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mount_point = i['Mount Points']
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add_long("- %s (%s) = %s" % (i['name'], mount_point, state[ld_status]))
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add_summary(". ")
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def check_physicaldisks():
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global controllers
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disktype = 'physicaldisks'
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if len(controllers) < 1:
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controllers = run_hpacucli()
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disks = []
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for controller in controllers:
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for disk in run_hpacucli(run_type=disktype, controller=controller):
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disks.append(disk)
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status = -1
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add_long("\nChecking Physical Disks:")
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add_summary("%s %s" % (len(disks), disktype))
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for i in disks:
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disk_status = check(i, 'Status')
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status = max(status, disk_status)
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size = i['Size']
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firmware = i['Firmware Revision']
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interface = i['Interface Type']
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serial = i['Serial Number']
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model = i['Model']
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add_long("- %s, %s, %s = %s" %
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(i['name'], interface, size, state[disk_status])
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)
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if disk_status > ok:
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error_str = "-- Replace drive, firmware=%s, model=%s, serial=%s"
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add_long(error_str % (firmware, model, serial))
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if status > ok:
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add_summary("(errors)")
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add_summary(". ")
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def check(my_object, field, valid_states=None):
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if valid_states is None:
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valid_states = ['OK']
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state = -1
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global nagios_status
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if field in my_object:
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if my_object[field] in valid_states:
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state = ok
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else:
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state = warning
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nagios_status = max(nagios_status, state)
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return state
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def parse_arguments():
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arguments = argv[1:]
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while len(arguments) > 0:
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arg = arguments.pop(0)
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if arg == '--help':
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print_help()
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exit(ok)
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elif arg == '--path':
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path = arguments.pop(0)
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set_path(path)
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elif arg == '--debug':
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global debugging
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debugging = True
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elif arg == '--sudo':
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global sudo
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sudo = True
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else:
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print_help()
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exit(unknown)
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def main():
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parse_arguments()
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set_path('')
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check_controllers()
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check_logicaldisks()
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check_physicaldisks()
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end()
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if __name__ == '__main__':
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main()
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