def locate_bay(self, controller, enclosure, bay, state = 'on'):
state_text = 'ON'
if state != 'on' or state != 'ON':
state_text = 'OFF'
cmd = [sas2ircu_cmd, controller, 'LOCATE', '%s:%s' % (enclosure, bay), state_text]
Command.run(cmd)
def locate_bay(self, controller, enclosure, bay, state='on'):
state_text = 'ON'
if state != 'on' or state != 'ON':
state_text = 'OFF'
cmd = [
sas2ircu_cmd, controller, 'LOCATE',
'%s:%s' % (enclosure, bay), state_text
]
Command.run(cmd)
def start_test(self, short = 1):
'''Start a test of the drive
Params:
-------
short: int
1 = run short test, 0 = run long test. Short is the default
'''
test = '--test=short'
if short != 1:
test = '--test=long'
cmd = [smartctl_cmd, test, self.dev]
Command.run(cmd)
def discoverNumCPUs(self):
'''
Checks /proc/cpuinfo for the number of processors
'''
(lines, exitcode) = Command.run(['/bin/cat', '/proc/cpuinfo'])
regex = re.compile('^processor\s+:')
return len(filter(regex.match, lines))
def discoverIncorrectBIOSSettings(cls, expectedFilename, dumpCmd):
"""
Discover incorrect BIOS settings
Params
------
expectedFilename: string
A filename of expected bios settings
dumpCmd: array
Command to dump bios settings
Returns
A dictionary of key value pairs of incorrect bios settings
"""
try:
# Read expected bios settings
expectedFile = Blade.openFile(expectedFilename)
expected = Blade.parseBios(expectedFile)
# Read actual bios settings
(actualFile, exitcode) = Command.run(dumpCmd)
actual = Blade.parseBios(actualFile)
return Blade.compareBiosSettings(expected, actual)
except (OSError, IOError) as e:
Log.error(str(e))
sys.exit(1)
return None
def discoverIncorrectBIOSSettings(cls, expectedFilename, dumpCmd):
"""
Discover incorrect BIOS settings
Params
------
expectedFilename: string
A filename of expected bios settings
dumpCmd: array
Command to dump bios settings
Returns
A dictionary of key value pairs of incorrect bios settings
"""
try:
# Read expected bios settings
expectedFile = Blade.openFile(expectedFilename)
expected = Blade.parseBios(expectedFile)
# Read actual bios settings
(actualFile, exitcode) = Command.run(dumpCmd)
actual = Blade.parseBios(actualFile)
return Blade.compareBiosSettings(expected, actual)
except (OSError, IOError) as e:
Log.error(str(e))
sys.exit(1)
return None
def discoverNumCPUs(self):
'''
Checks /proc/cpuinfo for the number of processors
'''
(lines, exitcode) = Command.run(['/bin/cat', '/proc/cpuinfo'])
regex = re.compile('^processor\s+:')
return len(filter(regex.match, lines))
def walk(self, oid):
"""
Perform an SNMP walk
Params
-----
oid : string
The starting OID
"""
version = '-v1'
if self.version == 2:
version = '-v2'
args = [
snmpwalk_cmd, '-t', '120', version, '-c', self.readCommunity,
self.host, oid
]
Log.debug(100, ' '.join(args))
(output, exitcode) = Command.run(args)
values = None
if exitcode == 0 and output:
values = []
for line in output:
line.rstrip('\n')
if len(line) > 0:
values.append(self.parseSNMPLine(line))
return values
def walk(self, oid):
"""
Perform an SNMP walk
Params
-----
oid : string
The starting OID
"""
version = '-v1'
if self.version == 2:
version = '-v2'
args = [snmpwalk_cmd, '-t', '120', version, '-c', self.readCommunity, self.host, oid]
Log.debug(100, ' '.join(args))
(output, exitcode) = Command.run(args)
values = None
if exitcode == 0 and output:
values = []
for line in output:
line.rstrip('\n')
if len(line) > 0:
values.append(self.parseSNMPLine(line))
return values
def discoverMac0(self):
'''
Returns the mac address of eth0
'''
(output, exitcode) = Command.run(['/sbin/ip', 'addr', 'show', 'eth0'])
regex = re.compile('^\s+link\/ether')
filteredLines = filter(regex.match, output)
firstLineSplit = filteredLines[0].split()
return firstLineSplit[1]
def discoverMemory(self):
'''
Returns the amount of physical memory on this computer
'''
(lines, exitcode) = Command.run(['free'])
regex = re.compile('^Mem:\s+')
memLine = filter(regex.match, lines)
memLineParts = memLine[0].split()
return memLineParts[1]
def discoverMemory(self):
'''
Returns the amount of physical memory on this computer
'''
(lines, exitcode) = Command.run(['free'])
regex = re.compile('^Mem:\s+')
memLine = filter(regex.match, lines)
memLineParts = memLine[0].split()
return memLineParts[1]
def discoverMac0(self):
'''
Returns the mac address of eth0
'''
(output, exitcode) = Command.run(['/sbin/ip', 'addr', 'show', 'eth0'])
regex = re.compile('^\s+link\/ether')
filteredLines = filter(regex.match, output)
firstLineSplit = filteredLines[0].split()
return firstLineSplit[1]
def set(self, oid, oidType, value):
"""
Perform an SNMP set
"""
version = '-v1'
if self.version == 2:
version = '-v2'
args = [snmpset_cmd, '-t', '120', version, '-c', self.writeCommunity, self.host, oid, oidType, value]
return Command.run(args)
def ping(self):
"""
Returns
-------
None if the chassis was not pingable
"""
(output, exitcode) = Command.run(["/bin/ping", "-c1", "-w100", self.host])
if exitcode == 0:
return True
return None
def ping(self):
"""
Returns
-------
None if the chassis was not pingable
"""
(output,
exitcode) = Command.run(["/bin/ping", "-c1", "-w100", self.host])
if exitcode == 0:
return True
return None
def set(self, oid, oidType, value):
"""
Perform an SNMP set
"""
version = '-v1'
if self.version == 2:
version = '-v2'
args = [
snmpset_cmd, '-t', '120', version, '-c', self.writeCommunity,
self.host, oid, oidType, value
]
return Command.run(args)
