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check_spectrum_scale.py
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check_spectrum_scale.py
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#!/usr/bin/env python3
################################################################################
# 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.
################################################################################
################################################################################
# Name: Check IBM Spectrum Scale / GPFS
# Author: Philipp Posovszky, DLR - philipp.posovszky@gmail.com
# Version: 0.2.0
# Date: 30/08/2016
# Dependencies:
# - IBM Spectrum Scale
################################################################################
# The actual code is managed in the following Git rebository - please use the
# Issue Tracker to ask questions, report problems or request enhancements. The
# repository also contains an extensive README.
# https://github.com/theGidy/check_spectrum_scale.git
################################################################################
# Disclaimer: This sample is provided 'as is', without any warranty or support.
# It is provided solely for demonstrative purposes - the end user must test and
# modify this sample to suit his or her particular environment. This code is
# provided for your convenience, only - though being tested, there's no
# guarantee that it doesn't seriously break things in your environment! If you
# decide to run it, you do so on your own risk!
################################################################################
################################################################################
# # Imports
################################################################################
import argparse
import sys
import os
import subprocess
import re
################################################################################
# # Variable definition
################################################################################
STATE_OK = 0
STATE_WARNING = 1
STATE_CRITICAL = 2
STATE_UNKNOWN = 3
################################################################################
# # Class definition
################################################################################
class CheckResult:
"""Simple storage class for return values of the script"""
def __init__(self, returnCode=None, returnMessage=None, performanceData=None, longOutput=None):
if returnCode is None:
self.returnCode = STATE_UNKNOWN
else:
self.returnCode = returnCode
if returnMessage is None:
self.returnMessage = "UNKNOWN"
else:
self.returnMessage = returnMessage
if performanceData is None:
self.performanceData = None
else:
self.performanceData = performanceData
if longOutput is None:
self.longOutput = None
else:
self.longOutput = longOutput
def printMonitoringOutput(self):
"""
Print the result message with the performanceData,longOutput for the monitoring tool Nagios/Icinga with the given returnCode state.
Error:
Prints unknown state if the all variables in the instance are default.
"""
returnText = self.returnMessage
if self.performanceData is not None:
returnText = returnText + "|" + self.performanceData
if self.longOutput is not None:
returnText = returnText + "\n" + self.longOutput
print(returnText)
sys.exit(self.returnCode)
class PoolObject:
"""
Simple class whtich holds informations about pools
"""
def __init__(self, name, id, data, meta, dataTotal, dataFree, metaTotal, metaFree,unit):
self.name = name
self.id = int(id)
self.data = (data == 'yes')
self.meta = (meta == 'yes')
self.unitFaktor=self._getUnitFaktor(unit)
self.unit=unit
self.dataTotal = int(dataTotal)/self.unitFaktor
self.dataFree = int(dataFree)/self.unitFaktor
self.metaTotal = int(metaTotal)/self.unitFaktor
self.metaFree = int(metaFree)/self.unitFaktor
self.criticalMeta = False;
self.criticalData = False;
self.warningMeta = False;
self.warningData = False;
def __str__(self):
"""
Returns: the string of the class"""
text = "[name: " + self.name + ", id: " + str(self.id) + ", data: " + str(self.data) + ", meta: " + str(self.meta) + ", dataTotal: " + str(self.dataTotal)
text += ", dataFree: " + str(self.dataFree) + ", metaTotal: " + str(self.metaTotal) + ", metaFree: " + str(self.metaFree) + ", warningData: " + str(self.warningData)
text += ", ciritcalData: " + str(self.criticalData) + ", warningMeta: " + str(self.warningMeta) + ", criticalMeta: " + str(self.criticalMeta) + "]"
return text
def _getUnitFaktor(self,unit):
unit_dict={'KB':1000,'MB':1000000,'GB':1000000000,'TB':1000000000000}
return unit_dict[unit]
class FileSetObject:
"""
Simple class whtich holds informations about filesets
"""
def __init__(self, filesystemName, filesetName, id, status, maxInodes, allocInodes, dataSize=0):
self.filesystemName = filesystemName
self.filesetName = filesetName
self.id = id
self.status = status
self.maxInodes = int(maxInodes)
self.allocInodes = int(allocInodes)
self.freeInodes = self.maxInodes - self.allocInodes
self.dataSize = dataSize
self.warningInodes = False
self.criticalInodes = False
def __str__(self):
"""
Returns: the string of the class"""
text = "[filesetName: " + self.filesetName + ", id: " + str(self.id) + ", filesystemName: " + self.filesystemName + ", status: " + self.status + ", maxInodes: " + str(self.maxInodes)
text += ", allocInodes: " + str(self.allocInodes) + ", freeInodes: " + str(self.freeInodes) + ", dataSize: " + str(self.dataSize) + ", warningInodes: " + str(self.warningInodes) + ", criticalInodes: " + str(self.criticalInodes) + "]"
return text
class QuotaObject:
"""
Simple class whitch holds the name,type of a Violation and the corrosponding boolean values for block/File violation
"""
def __init__(self, name, type):
self.name = name
self.type = type
self.blockViolation = False
self.fileViolation = False
self.fileCritical = False
self.blockCritical = False
def isVioliation(self):
"""
Returns: true if block or file violation flag is set
"""
return self.blockViolation or self.fileViolation
def isCritical(self):
"""
Returns: true if block or file critical flag is set
"""
return self.blockCritical or self.fileCritical
def __str__(self):
"""
Returns: the string of the class"""
return "[name: " + self.name + ", type: " + self.type + ", blockViolation: " + str(self.blockViolation) + ", blockCritical: " + str(self.blockCritical) + ", fileViolation: " + str(self.fileViolation) + ", fileCritical: " + str(self.fileCritical) + "]"
################################################################################
# # Function definition
################################################################################
def getValueFromList(list, header, row):
"""
Args:
list - list with first line header and following lines data
header - the header name (col) to search
row - the specific row to return
Return:
Value from the given list
"""
col = list[0].index(header)
return list[row][col]
def executeBashCommand(command):
"""
Args:
command - command to execute in bash
Return:
Returned string from command
"""
process = subprocess.Popen(command.split(), stdout=subprocess.PIPE, universal_newlines=True)
return str(process.communicate()[0])
def checkRequirements():
"""
Check if following tools are installed on the system:
-IBM Spectrum Scale
"""
if not (os.path.isdir("/usr/lpp/mmfs/bin/") and os.path.isfile("/usr/lpp/mmfs/bin/mmgetstate") and os.path.isfile("/usr/lpp/mmfs/bin/mmlsfileset") and os.path.isfile("/usr/lpp/mmfs/bin/mmrepquota") and os.path.isfile("/usr/lpp/mmfs/bin/mmfs")):
checkResult = CheckResult()
checkResult.returnCode = STATE_CRITICAL
checkResult.returnMessage = "CRITICAL - No IBM Spectrum Scale Installation detected."
checkResult.performanceData = ""
checkResult.printMonitoringOutput()
def checkStatus(args):
"""
Check depending on the arguments following settings:
- gpfs status
- quorum status
- nodes
"""
checkResult = CheckResult()
output = executeBashCommand("sudo /usr/lpp/mmfs/bin/mmgetstate -LY")
lines = output.split("\n")
list = []
for line in lines:
list.append(line.split(":"))
state = getValueFromList(list, "state", 1)
quorumNeeded = getValueFromList(list, "quorum", 1)
#filter asterix if tie braker disk is used
quorumNeeded = quorumNeeded.replace('*','')
nodeName = getValueFromList(list, "nodeName", 1)
quorumsUp = getValueFromList(list, "nodesUp", 1)
totalNodes = getValueFromList(list, "totalNodes", 1)
if args.quorum:
if quorumsUp < quorumNeeded :
checkResult.returnCode = STATE_CRITICAL
checkResult.returnMessage = "Critical - GPFS is ReadOnly because only " + str(quorumsUp) + " nodes are online and " + str(quorumNeeded) + " are required for quorum"
else:
checkResult.returnCode = STATE_OK
checkResult.returnMessage = "OK - " + str(quorumsUp) + " are up and " + str(quorumNeeded) + " are required for quorum"
checkResult.performanceData = "qourumUp=" + str(quorumsUp) + ";" + str(quorumNeeded) + ";;; quorumNeeded=" + str(quorumNeeded) + ";;; totalNodes=" + str(totalNodes)
if args.status:
if not(state == "active"):
checkResult.returnCode = STATE_CRITICAL
checkResult.returnMessage = "Critical - Node" + str(nodeName) + " is in state:" + str(state)
else:
checkResult.returnCode = STATE_OK
checkResult.returnMessage = "OK - Node " + str(nodeName) + " is in state:" + str(state)
checkResult.performanceData = "quorumUp=" + str(quorumsUp) + ";" + str(quorumNeeded) + ";;; quorumNeeded=" + str(quorumNeeded) + ";;; totalNodes=" + str(totalNodes)
if args.nodes:
if totalNodes < args.critical :
checkResult.returnCode = STATE_CRITICAL
checkResult.returnMessage = "Critical - Only " + str(totalNodes) + " are up"
elif totalNodes < args.warning :
checkResult.returnCode = STATE_WARNING
checkResult.returnMessage = "WARNING - Only " + str(totalNodes) + " are up"
else:
checkResult.returnCode = STATE_OK
checkResult.returnMessage = "OK - " + str(totalNodes) + " are up"
checkResult.performanceData = "quorumsUp=" + str(quorumsUp) + ";" + str(quorumNeeded) + ";;; quorumNeeded=" + str(quorumNeeded) + ";;; totalNodes=" + str(totalNodes)
checkResult.printMonitoringOutput()
def checkFileSystems(args):
"""
"""
def checkFileSets(args):
"""
Check depending on the arguments following settings:
- inode utilization on filesets
- mount status
- blocksize utilization
"""
checkResult = CheckResult()
command = "sudo /usr/lpp/mmfs/bin/mmlsfileset " + args.device
if args.filesets:
command += " " + args.filesets
if args.size:
command += " -d"
command += " -Y"
# compile list of fileset names to be excluded
if args.exclude_filesets:
exclude_filesets = args.exclude_filesets.split(',')
else:
exclude_filesets = []
output = executeBashCommand(command)
lines = output.split("\n")
list = []
for line in lines:
list.append(line.split(":"))
# Clear uneccesary last line
list.remove(list[-1])
resultList = []
for i in list:
idx = list.index(i)
# Skipp header
if idx > 0:
if list[idx][7] in exclude_filesets:
# fileset is on our exclude list, ignore it
continue
if args.size:
filesetObject = FileSetObject(filesystemName=list[idx][6], filesetName=list[idx][7], id=list[idx][7], status=list[idx][10], maxInodes=list[idx][32], allocInodes=list[idx][33], dataSize=list[idx][15])
else:
filesetObject = FileSetObject(filesystemName=list[idx][6], filesetName=list[idx][7], id=list[idx][7], status=list[idx][10], maxInodes=list[idx][32], allocInodes=list[idx][33])
if filesetObject.freeInodes < calculatePercentageOfValue(args.warning, filesetObject.maxInodes):
filesetObject.warningInodes = True
if filesetObject.freeInodes < calculatePercentageOfValue(args.warning, filesetObject.maxInodes):
filesetObject.criticalInodes = True
resultList.append(filesetObject)
checkResult = CheckResult()
if args.inodes:
criticalNodeUtilization= [x.filesetName for x in resultList if x.criticalInodes== True]
warningNodeUtilization= [x.filesetName for x in resultList if x.warningInodes == True and x.criticalInodes == False]
if len(criticalNodeUtilization)>0:
checkResult.returnCode = STATE_CRITICAL
checkResult.returnMessage = "Critical - On "+str(len(criticalNodeUtilization))+" filesets the inode utilization is to high!"
elif len(warningNodeUtilization)>0:
checkResult.returnCode = STATE_WARNING
checkResult.returnMessage = "Warning - On "+str(len(warningNodeUtilization))+" filesets the inode utilization is to high!"
else:
checkResult.returnCode = STATE_OK
checkResult.returnMessage = "OK - Inode utilization is normal"
if args.longOutput:
checkResult.longOutput = "Critical FileSets: " + ", ".join(criticalNodeUtilization) + "\n"
checkResult.longOutput += "Warning FileSets: " + ", ".join(warningNodeUtilization) + "\n"
checkResult.performanceData = ""
for x in resultList:
checkResult.performanceData += x.filesetName + "=" + str(x.freeInodes) + ";" + str(calculatePercentageOfValue(args.warning, x.maxInodes)) + ";" + str(calculatePercentageOfValue(args.critical, x.maxInodes)) + ";0;" + str(x.maxInodes)+" "+x.filesetName+"_blockSiz="+str(x.dataSize)+"KB;;;; ";
elif args.link:
linkedList=[x.filesetName for x in resultList if x.status == 'Linked']
unlinkedList=[x.filesetName for x in resultList if x.status == 'Unlinked']
deletedList=[x.filesetName for x in resultList if x.status == 'Deleted']
if args.longOutput:
checkResult.longOutput = "Linked FileSets: " + ", ".join(linkedList) + "\n"
checkResult.longOutput += "Unlinked FileSets: " + ", ".join(unlinkedList) + "\n"
checkResult.longOutput += "Deleted FileSets: " + ", ".join(unlinkedList) + "\n"
if len(unlinkedList)>int(args.critical):
checkResult.returnCode = STATE_CRITICAL
checkResult.returnMessage = "Critical - "+str(len(unlinkedList))+" filesets are unlinked!"
elif len(unlinkedList)>int(args.warning):
checkResult.returnCode = STATE_WARNING
checkResult.returnMessage = "Warning - "+str(len(unlinkedList))+" filesets are unlinked!"
else:
checkResult.returnCode = STATE_OK
checkResult.returnMessage = "OK - "+str(len(linkedList))+"/"+str(len(resultList))+" filesets are linked"
checkResult.performanceData = "Linked=" + str(len(linkedList)) + ";" + str(args.warning) + ";" + str(args.critical) + ";0;" + str(len(resultList)) + " Unlinked=" + str(len(unlinkedList)) + ";" + str(args.warning) + ";" + str(args.critical) + ";0;" + str(len(resultList))
checkResult.performanceData +=" Deleted=" + str(len(deletedList)) + ";" + str(args.warning) + ";" + str(args.critical) + ";0;" + str(len(resultList)) + " ";
checkResult.printMonitoringOutput()
def checkPools(args):
"""
Check depending on the arguments following settings:
- disk usage all pools
- disk usage meta/data pools
- disk usage single pool
"""
checkResult = CheckResult()
command = "sudo /usr/lpp/mmfs/bin/mmlspool"
command += " " + args.device
output = executeBashCommand(command)
match=re.search(r'\([^(]*\)',output)
if(match != None):
unit=match.group().replace('(','').replace(')','')
else:
unit='KB'
output =re.sub('\\([^\\(]*\\)','',output)
output = re.sub(' {1,}', ';', output)
# print(output)
lines = output.split("\n")
list = []
for line in lines:
list.append(line.split(";"))
# Clear uneccesary last line
# print(list)
list.remove(list[-1])
list.remove(list[1])
list.remove(list[0])
# print(list)
resultList = []
for row in list:
poolObject = PoolObject(name=row[0], id=row[1], data=row[4], meta=row[5], dataTotal=row[6], dataFree=row[7], metaTotal=row[8], metaFree=row[9],unit=unit)
if poolObject.dataFree < calculatePercentageOfValue(args.critical, poolObject.dataTotal):
poolObject.criticalData = True
if poolObject.metaFree < calculatePercentageOfValue(args.critical, poolObject.metaTotal):
poolObject.criticalMeta = True
if poolObject.dataFree < calculatePercentageOfValue(args.warning, poolObject.dataTotal):
poolObject.warningData = True
if poolObject.metaFree < calculatePercentageOfValue(args.warning, poolObject.metaTotal):
poolObject.warningMeta = True
resultList.append(poolObject)
if args.pools:
resultList = [x for x in resultList if x.name in args.pools.split(',')]
if args.type == "m":
resultList = [x for x in resultList if x.meta == True]
elif args.type == "d":
resultList = [x for x in resultList if x.data == True]
criticalData = [x for x in resultList if x.criticalData == True]
warningData = [x for x in resultList if x.warningData == True and x.criticalData == False]
criticalMeta = [x for x in resultList if x.criticalMeta == True]
warningMeta = [x for x in resultList if x.warningMeta == True and x.ciriticalMeta == False]
checkResult = CheckResult()
checkResult.performanceData = ""
for x in [x for x in resultList if x.data == True]:
checkResult.performanceData += "Data_free" + x.name + "=" + str(x.dataFree)+x.unit + ";" + str(calculatePercentageOfValue(args.warning, x.dataTotal)) + ";" + str(calculatePercentageOfValue(args.critical, x.dataTotal)) + ";;" + str(x.dataTotal) + " ";
for x in [x for x in resultList if x.meta == True]:
checkResult.performanceData += "Meta_free" + x.name + "=" + str(x.metaFree)+x.unit + ";" + str(calculatePercentageOfValue(args.warning, x.metaTotal)) + ";" + str(calculatePercentageOfValue(args.critical, x.metaTotal)) + ";;" + str(x.metaTotal) + " ";
if len(criticalData) > 0 or len(criticalMeta) > 0 :
checkResult.returnCode = STATE_CRITICAL
checkResult.returnMessage = "Critical - Data Pool: " + str(len(criticalData)) + " Meta Pool: " + str(len(criticalMeta))
elif len(warningData) > 0 or len(warningMeta) > 0 :
checkResult.returnCode = STATE_WARNING
checkResult.returnMessage = "Warning - Data Pool: " + str(len(warningData)) + " Meta Pool: " + str(len(warningMeta))
else:
checkResult.returnCode = STATE_OK
checkResult.returnMessage = "OK - All " + str(len(resultList)) + " pools in range"
if args.longOutput:
criticalData = [x.name for x in resultList if x.criticalData == True]
warningData = [x.name for x in resultList if x.warningData == True and x.criticalData == False]
criticalMeta = [x.name for x in resultList if x.criticalMeta == True]
warningMeta = [x.name for x in resultList if x.warningMeta == True and x.ciriticalMeta == False]
checkResult.longOutput = "Critical Data Pool: " + ", ".join(criticalData) + "\n"
checkResult.longOutput += "Warning Data Pool: " + ", ".join(warningData) + "\n"
checkResult.longOutput += "Critical Meta Pool: " + ", ".join(criticalMeta) + "\n"
checkResult.longOutput += "Warning Meta Pool: " + ", ".join(warningMeta)
checkResult.printMonitoringOutput()
def calculatePercentageOfValue(percent, value):
"""
Return - (100.0-percent*value)/100.0
"""
return ((100.0 - float(percent)) * float(value)) / 100.0
def checkQuota(args):
"""
Check depending on the arguments following settings:
- quota on filesets
- quota on cluster
- quota per users
"""
checkResult = CheckResult()
command = "sudo /usr/lpp/mmfs/bin/mmrepquota -Y "
if args.type:
command += "-" + args.type
command += " " + args.device
if args.fileset:
command += ":" + args.fileset
output = executeBashCommand(command)
lines = output.split("\n")
list = []
for line in lines:
list.append(line.split(":"))
# Clear uneccesary last line
list.remove(list[-1])
resultList = []
for i in list:
idx = list.index(i)
# Skipp header
if idx > 0:
name = getValueFromList(list, "name", idx)
quota = getValueFromList(list, "quota", idx)
type = getValueFromList(list, "quotaType", idx)
filesetname = getValueFromList(list, "filesetname", idx)
blockUsage = eval(getValueFromList(list, "blockUsage", idx))
blockQuota = eval(getValueFromList(list, "blockQuota", idx))
fileUsage = eval(getValueFromList(list, "filesUsage", idx))
fileQuota = eval(getValueFromList(list, "filesQuota", idx))
warningValue = blockQuota * (float(args.warning) / 100.0)
criticalValue = blockQuota * (float(args.critical) / 100.0)
quotaObject = QuotaObject(name, type)
# Check Block Quota
if blockUsage > criticalValue and blockQuota != 0:
quotaObject.blockViolation = True
quotaObject.blockCritical = True
if blockUsage > warningValue and blockQuota != 0:
quotaObject.blockViolation = True
# Check file quota
warningValue = fileQuota * (float(args.warning) / 100.0)
criticalValue = fileQuota * (float(args.critical) / 100.0)
if fileUsage > criticalValue and blockQuota != 0:
quotaObject.fileCritical = True
quotaObject.fileViolation = True
if fileUsage > warningValue and blockQuota != 0:
quotaObject.fileViolation = True
if quotaObject.isVioliation():
resultList.append(quotaObject)
# Filter for single user/grp request
if args.name != None:
resultList = [x for x in resultList if x.name == args.name]
blockViolation = len([x for x in resultList if x.blockViolation == True and x.blockCritical == False])
fileViolation = len([x for x in resultList if x.fileViolation == True and x.fileCritical == False])
blockCritical = len([x for x in resultList if x.blockCritical == True])
fileCritical = len([x for x in resultList if x.fileCritical == True])
checkResult = CheckResult()
checkResult.performanceData = "blockViolation=" + str(blockViolation) + " blockCritical=" + str(blockCritical) + " fileViolation=" + str(fileViolation) + " fileCritical=" + str(fileCritical);
if args.longOutput:
userListBlockCritical = []
userListFileCritical = []
userListBlock = []
userListFile = []
for user in [x for x in resultList if x.type == "USR"]:
if user.blockViolation and user.blockCritical:
userListBlockCritical.append(user.name)
elif user.blockViolation:
userListBlock.append(user.name)
if user.fileViolation and user.fileCritical:
userListFileCritical.append(user.name)
elif user.fileViolation:
userListFile.append(user.name)
groupListBlockCritical = []
groupListFileCritical = []
groupListBlock = []
groupListFile = []
for group in [x for x in resultList if x.type == "GRP"]:
if group.blockViolation and group.blockCritical:
groupListBlockCritical.append(group.name)
elif group.blockViolation:
groupListBlock.append(group.name)
if group.fileViolation and group.fileCritical:
groupListFileCritical.append(group.name)
elif group.fileViolation:
groupListFile.append(group.name)
checkResult.longOutput = "User Block: " + ", ".join(userListBlock) + "\n"
checkResult.longOutput += "User Block Critical: " + ", ".join(userListBlockCritical) + "\n"
checkResult.longOutput += "User File: " + ", ".join(userListBlockCritical) + "\n"
checkResult.longOutput += "User File Critical: " + ", ".join(userListBlockCritical) + "\n"
checkResult.longOutput += "Group Block: " + ", ".join(groupListBlock) + "\n"
checkResult.longOutput += "Group Block Critical: " + ", ".join(groupListBlockCritical) + "\n"
checkResult.longOutput += "Group File: " + ", ".join(groupListBlockCritical) + "\n"
checkResult.longOutput += "Group File Critical: " + ", ".join(groupListBlockCritical)
if blockViolation > 0 and blockCritical > 0 or fileViolation > 0 and fileViolation > 0:
checkResult.returnCode = STATE_CRITICAL
checkResult.returnMessage = "Critical - Block Critical: " + str(blockCritical) + " File Critical: " + str(fileCritical)
elif blockViolation > 0 or fileViolation > 0:
checkResult.returnCode = STATE_WARNING
checkResult.returnMessage = "WARNING - Block: " + str(blockViolation) + " File: " + str(fileViolation)
else:
checkResult.returnCode = STATE_OK
checkResult.returnMessage = "OK - No Violations detected"
checkResult.printMonitoringOutput()
def argumentParser():
"""
Parse the arguments from the command line
"""
parser = argparse.ArgumentParser(description='Check status of the gpfs cluster system')
group = parser.add_argument_group();
group.add_argument('-v', '--version', action='version', version='%(prog)s 1.0.0')
subParser = parser.add_subparsers()
statusParser = subParser.add_parser('status', help='Check the gpfs status on this node');
statusParser.set_defaults(func=checkStatus)
statusParser.add_argument('-w', '--warning', dest='warning', action='store', help='Warning if online nodes below this value (default=5)', default=5)
statusParser.add_argument('-c', '--critical', dest='critical', action='store', help='Critical if online nodes below this value (default=3)', default=3)
statusParser.add_argument('-L', '--Long', dest='longOutput', action='store_true', help='Displaies additional informations in the long output', default=False)
statusGroup = statusParser.add_mutually_exclusive_group(required=True)
statusGroup.add_argument('-q', '--quorum', dest='quorum', action='store_true', help='Check the quorum status, will critical if it is less than totalNodes/2+1')
statusGroup.add_argument('-n', '--nodes', dest='nodes', action='store_true', help='Check state of the nodes')
statusGroup.add_argument('-s', '--status', dest='status', action='store_true', help='Check state of this node')
# Maybe some paramter check of the filesystem in the future
# fileSystemParser = subParser.add_parser('filesystems', help='Check filesystems')
# fileSystemParser.set_defaults(func=checkFileSystems)
filesetParser = subParser.add_parser('filesets', help='Check the filesets')
filesetParser.set_defaults(func=checkFileSets)
filesetParser.add_argument('-w', '--warning', dest='warning', action='store', help='Warning if inode utilization is over this value (default=90 percent)', default=90)
filesetParser.add_argument('-c', '--critical', dest='critical', action='store', help='Critical if inode utilization is over this value (default=95 percent)', default=96)
filesetParser.add_argument('-d', '--device', dest='device', action='store', help='Device to check the inode utilization', required=True)
filesetParser.add_argument('-f', '--filesets', dest='filesets', action='store', help='Name of the filesets to check (delimiter is ,)')
filesetParser.add_argument('-x', '--exclude-filesets', dest='exclude_filesets', action='store', help='Name of the filesets to exclude (delimiter is ,)')
filesetParser.add_argument('-s', '--size', dest='size', action='store_true', help='Additional outputs the blocksize. Needs more than 5 minutes to respond!')
filesetGroup = filesetParser.add_mutually_exclusive_group(required=True)
filesetGroup.add_argument('-l', '--link', dest='link', action='store_true', help='Check the link status of given filesets')
filesetGroup.add_argument('-i', '--inodes', dest='inodes', action='store_true', help='Check thei node utilization')
filesetParser.add_argument('-L', '--Long', dest='longOutput', action='store_true', help='Display additional informations in the long output', default=False)
poolsParser = subParser.add_parser('pools', help='Check the pools');
poolsParser.set_defaults(func=checkPools)
poolsParser.add_argument('-w', '--warning', dest='warning', action='store', help='Warning if pool usage is over this value (default=90 percent)', default=90)
poolsParser.add_argument('-c', '--critical', dest='critical', action='store', help='Critical if pool usage is over this value (default=95 percent)', default=96)
poolsParser.add_argument('-t', '--type', dest='type', choices=['m', 'd'], help='Check only meta-pool (m),data-pool (d)')
poolsParser.add_argument('-d', '--device', dest='device', action='store', help='Device to check the pool usage', required=True)
poolsParser.add_argument('-p', '--pools', dest='pools', action='store', help='Name of the pool to check (delimiter is ,)')
poolsParser.add_argument('-L', '--Long', dest='longOutput', action='store_true', help='Display additional informations in the long output', default=False)
quotaParser = subParser.add_parser('quota', help='Check the quota on a filesystem');
quotaParser.set_defaults(func=checkQuota)
quotaParser.add_argument('-w', '--warning', dest='warning', action='store', help='Warning if quota is over this value (default=90 percent)', default=90)
quotaParser.add_argument('-c', '--critical', dest='critical', action='store', help='Critical if quota is over this value (default=95 percent)', default=96)
quotaParser.add_argument('-d', '--device', dest='device', action='store', help='Device to Check to quota per fileset', required=True)
quotaParser.add_argument('-fs', '--fileset', dest='fileset', action='store', help='Check quota for a fileset')
quotaParser.add_argument('-n', '--name', dest='name', action='store', help='Check quota for an user/group')
quotaParser.add_argument('-t', '--type', dest='type', choices=['u', 'g'], help='Check only user other group quota')
quotaParser.add_argument('-L', '--Long', dest='longOutput', action='store_true', help='Shows additional informations in a long output', default=False)
# quotaParser.add_argument('-b', '--blockunit', dest='unit', choices=['MB', 'GB', 'TB', 'PB', 'EB', 'ZB'], default='TB', help='display unit [default=TB]')
return parser
################################################################################
# # Main
################################################################################
if __name__ == '__main__':
parser = argumentParser()
args = parser.parse_args()
# print parser.parse_args()
checkRequirements()
args.func(args)