Would like to move to to https://github.com/rug-cit-hpc/pg-playbooks but has large files...
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#!/usr/bin/python
import os
import re
import sys
binarypath = "/usr/sbin/megacli"
if len(sys.argv) > 2:
print 'Usage: megaclisas-status [--nagios]'
sys.exit(1)
nagiosmode=False
nagiosoutput=''
nagiosgoodarray=0
nagiosbadarray=0
nagiosgooddisk=0
nagiosbaddisk=0
# Check command line arguments to enable nagios or not
if len(sys.argv) > 1:
if sys.argv[1] == '--nagios':
nagiosmode=True
else:
print 'Usage: megaclisas-status [-nagios]'
sys.exit(1)
# Check binary exists (and +x), if not print an error message
# or return UNKNOWN nagios error code
if os.path.exists(binarypath) and os.access(binarypath, os.X_OK):
pass
else:
if nagiosmode:
print 'UNKNOWN - Cannot find '+binarypath
else:
print 'Cannot find '+binarypath+'. Please install it.'
sys.exit(3)
# Get command output
def getOutput(cmd):
output = os.popen(cmd)
lines = []
for line in output:
if not re.match(r'^$',line.strip()):
lines.append(line.strip())
return lines
def returnControllerNumber(output):
for line in output:
if re.match(r'^Controller Count.*$',line.strip()):
return int(line.split(':')[1].strip().strip('.'))
def returnControllerModel(output):
for line in output:
if re.match(r'^Product Name.*$',line.strip()):
return line.split(':')[1].strip()
def returnArrayNumber(output):
i = 0
for line in output:
if re.match(r'^Number of Virtual (Disk|Drive).*$',line.strip()):
i = line.strip().split(':')[1].strip()
return i
def returnArrayInfo(output,controllerid,arrayid):
id = 'c'+str(controllerid)+'u'+str(arrayid)
operationlinennumber = False
linenumber = 0
for line in output:
if re.match(r'Number Of Drives\s*((per span))?:.*[0-9]+$',line.strip()):
ldpdcount = line.split(':')[1].strip()
if re.match(r'Span Depth *:.*[0-9]+$',line.strip()):
spandepth = line.split(':')[1].strip()
if re.match(r'^RAID Level\s*:.*$',line.strip()):
raidlevel = line.strip().split(':')[1].split(',')[0].split('-')[1].strip()
type = 'RAID' + raidlevel
if re.match(r'^Size\s*:.*$',line.strip()):
# Size reported in MB
if re.match(r'^.*MB$',line.strip().split(':')[1]):
size = line.strip().split(':')[1].strip('MB').strip()
size = str(int(round((float(size) / 1000))))+'G'
# Size reported in TB
elif re.match(r'^.*TB$',line.strip().split(':')[1]):
size = line.strip().split(':')[1].strip('TB').strip()
size = str(int(round((float(size) * 1000))))+'G'
# Size reported in GB (default)
else:
size = line.strip().split(':')[1].strip('GB').strip()
size = str(int(round((float(size)))))+'G'
if re.match(r'^State\s*:.*$',line.strip()):
state = line.strip().split(':')[1].strip()
if re.match(r'^Ongoing Progresses\s*:.*$',line.strip()):
operationlinennumber = linenumber
linenumber += 1
if operationlinennumber:
inprogress = output[operationlinennumber+1]
else:
inprogress = 'None'
if ldpdcount and (int(spandepth) > 1):
ldpdcount = int(ldpdcount) * int(spandepth)
if int(raidlevel) < 10:
type = type + "0"
return [id,type,size,state,inprogress]
def returnDiskInfo(output,controllerid):
arrayid = False
diskid = False
table = []
state = 'undef'
model = 'undef'
for line in output:
if re.match(r'^Virtual (Disk|Drive): [0-9]+.*$',line.strip()):
arrayid = line.split('(')[0].split(':')[1].strip()
if re.match(r'Firmware state: .*$',line.strip()):
state = line.split(':')[1].strip()
if re.match(r'Inquiry Data: .*$',line.strip()):
model = line.split(':')[1].strip()
model = re.sub(' +', ' ', model)
if re.match(r'PD: [0-9]+ Information.*$',line.strip()):
diskid = line.split()[1].strip()
if arrayid != False and state != 'undef' and model != 'undef' and diskid != False:
table.append([str(arrayid), str(diskid), state, model])
state = 'undef'
model = 'undef'
return table
cmd = binarypath+' -adpCount -NoLog'
output = getOutput(cmd)
controllernumber = returnControllerNumber(output)
bad = False
# List available controller
if not nagiosmode:
print '-- Controller informations --'
print '-- ID | Model'
controllerid = 0
while controllerid < controllernumber:
cmd = binarypath+' -AdpAllInfo -a'+str(controllerid)+' -NoLog'
output = getOutput(cmd)
controllermodel = returnControllerModel(output)
print 'c'+str(controllerid)+' | '+controllermodel
controllerid += 1
print ''
controllerid = 0
if not nagiosmode:
print '-- Arrays informations --'
print '-- ID | Type | Size | Status | InProgress'
while controllerid < controllernumber:
arrayid = 0
cmd = binarypath+' -LdGetNum -a'+str(controllerid)+' -NoLog'
output = getOutput(cmd)
arraynumber = returnArrayNumber(output)
while arrayid < int(arraynumber):
cmd = binarypath+' -LDInfo -l'+str(arrayid)+' -a'+str(controllerid)+' -NoLog'
output = getOutput(cmd)
arrayinfo = returnArrayInfo(output,controllerid,arrayid)
if not nagiosmode:
print arrayinfo[0]+' | '+arrayinfo[1]+' | '+arrayinfo[2]+' | '+arrayinfo[3]+' | '+arrayinfo[4]
if not arrayinfo[3] == 'Optimal':
bad = True
nagiosbadarray=nagiosbadarray+1
else:
nagiosgoodarray=nagiosgoodarray+1
arrayid += 1
controllerid += 1
if not nagiosmode:
print ''
if not nagiosmode:
print '-- Disks informations'
print '-- ID | Model | Status'
controllerid = 0
while controllerid < controllernumber:
arrayid = 0
cmd = binarypath+' -LDInfo -lall -a'+str(controllerid)+' -NoLog'
output = getOutput(cmd)
cmd = binarypath+' -LdPdInfo -a'+str(controllerid)+' -NoLog'
output = getOutput(cmd)
arraydisk = returnDiskInfo(output,controllerid)
for array in arraydisk:
if not array[2] == 'Online' and not array[2] == 'Online, Spun Up':
bad=True
nagiosbaddisk=nagiosbaddisk+1
else:
nagiosgooddisk=nagiosgooddisk+1
if not nagiosmode:
print 'c'+str(controllerid)+'u'+array[0]+'p'+array[1]+' | '+array[3]+' | '+array[2]
controllerid += 1
if nagiosmode:
if bad:
print 'RAID ERROR - Arrays: OK:'+str(nagiosgoodarray)+' Bad:'+str(nagiosbadarray)+' - Disks: OK:'+str(nagiosgooddisk)+' Bad:'+str(nagiosbaddisk)
sys.exit(2)
else:
print 'RAID OK - Arrays: OK:'+str(nagiosgoodarray)+' Bad:'+str(nagiosbadarray)+' - Disks: OK:'+str(nagiosgooddisk)+' Bad:'+str(nagiosbaddisk)
else:
if bad:
print '\nThere is at least one disk/array in a NOT OPTIMAL state.'
sys.exit(1)