def init(applicationResourceFile, loggerName):
if os.geteuid() != 0:
print RED + 'You must be root to run this program.' + RESETCOLORS
exit(1)
usage = 'usage: %prog [[-a] [-k] [-o] [-p]] [-v] [-h]'
parser = optparse.OptionParser(usage=usage)
parser.add_option(
'-a',
action='store_true',
default=False,
help=
'This option will result in the application of both OS and Kernel patches.'
)
parser.add_option(
'-k',
action='store_true',
default=False,
help='This option will result in the application of Kernel patches.')
parser.add_option(
'-o',
action='store_true',
default=False,
help='This option will result in the application of OS patches.')
parser.add_option(
'-p',
action='store_true',
default=False,
help='This option is used to perform the post update tasks.')
parser.add_option(
'-v',
action='store_true',
default=False,
help="This option is used to display the application's version.")
options, args = parser.parse_args()
applicationName = os.path.basename(sys.argv[0])
applicationVersion = 'v1.8-10'
if options.v:
print applicationName + ' ' + applicationVersion
exit(0)
if options.a and options.k or options.a and options.o or options.k and options.o or options.a and options.p or options.o and options.p or options.k and options.p:
parser.error('Options -a, -k, -o and -p are mutually exclusive.')
if not options.a and not options.k and not options.o and not options.p:
parser.error("Try '" + applicationName +
" -h' to get command specific help.")
if options.p:
print GREEN + 'Phase 1: Initializing for the post system update.' + RESETCOLORS
else:
print GREEN + 'Phase 1: Initializing for the system update.' + RESETCOLORS
patchResourceDict = {}
patchResourceDict['options'] = options
try:
with open(applicationResourceFile) as f:
for line in f:
line = line.strip()
line = re.sub('[\'"]', '', line)
if len(line) == 0 or re.match('^\\s*#', line) or re.match(
'^\\s+$', line):
continue
else:
key, val = line.split('=')
key = key.strip()
patchResourceDict[key] = val.strip()
except IOError as err:
print RED + "Unable to access the application's resource file " + applicationResourceFile + '.\n' + str(
err) + '\n' + RESETCOLORS
exit(1)
try:
logBaseDir = re.sub('\\s+', '',
patchResourceDict['logBaseDir']).rstrip('/')
patchApplicationLog = re.sub('\\s+', '',
patchResourceDict['patchApplicationLog'])
patchApplicationLog = logBaseDir + '/' + patchApplicationLog
except KeyError as err:
print RED + 'The resource key (' + str(
err
) + ') was not present in the resource file; exiting program execution.' + '\n' + RESETCOLORS
exit(1)
if not options.p:
try:
logList = os.listdir(logBaseDir)
for log in logList:
os.remove(logBaseDir + '/' + log)
except OSError as err:
print RED + 'Unable to remove old logs in ' + logBaseDir + '; exiting program execution.\n' + str(
err) + '\n' + RESETCOLORS
exit(1)
handler = logging.FileHandler(patchApplicationLog)
logger = logging.getLogger(loggerName)
logger.setLevel(logging.INFO)
formatter = logging.Formatter('%(asctime)s:%(levelname)s:%(message)s',
datefmt='%m/%d/%Y %H:%M:%S')
handler.setFormatter(formatter)
logger.addHandler(handler)
if options.p:
return patchResourceDict
logger.info(applicationName + ' ' + applicationVersion)
try:
if len(patchResourceDict['rpmsToRemove']) != 0:
patchResourceDict['removeRPMs'] = True
else:
patchResourceDict['removeRPMs'] = False
if len(patchResourceDict['rpmsToAdd']) != 0:
patchResourceDict['addRPMs'] = True
else:
patchResourceDict['addRPMs'] = False
except KeyError as err:
logger.error('The resource key (' + str(err) +
') was not present in the resource file.')
print RED + 'A resource key was not present in the resource file, check the log file for errors; exiting program execution.' + '\n' + RESETCOLORS
exit(1)
checkDiskSpace(loggerName)
osDistLevel = checkOSVersion(patchResourceDict.copy(), loggerName)
patchResourceDict['osDistLevel'] = osDistLevel
command = 'dmidecode -s system-product-name'
result = subprocess.Popen(command,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=True)
out, err = result.communicate()
logger.info('The output of the command (' + command +
") used to get the system's model was: " + out.strip())
if result.returncode != 0:
logger.error("Unable to get the system's model information.\n" + err)
print RED + "\nUnable to get the system's model information; check the log file for errors; exiting program execution.\n" + RESETCOLORS
exit(1)
systemModel = re.match('[a-z,0-9]+\\s+(.*)', out,
re.IGNORECASE).group(1).replace(' ', '')
logger.info("The system's model was determined to be: " + systemModel +
'.')
patchResourceDict['systemModel'] = systemModel
if osDistLevel == 'SLES_SP1':
sles12MultipathFix(loggerName)
if systemModel == 'DL580Gen9' and osDistLevel == 'SLES_SP1':
if checkStorage(loggerName) and checkForMellanox(loggerName):
removeMellanoxDriver(loggerName)
mlx4Configure(loggerName)
if '16s' in systemModel:
cpuModel = getProcessorType(loggerName)
if cpuModel == 'broadwell' and not osDistLevel == 'SLES_SP4':
updateFstabTimeout(loggerName)
if options.a or options.k:
if systemModel == 'DL580G7' or systemModel == 'DL980G7' or systemModel == 'DL380pGen8' or systemModel == 'DL360pGen8' or systemModel == 'DL360Gen9':
patchResourceDict['postUpdateRequired'] = 'yes'
try:
logBaseDir = re.sub(
'\\s+', '', patchResourceDict['logBaseDir']).rstrip('/')
postUpdateResumeLog = re.sub(
'\\s+', '', patchResourceDict['postUpdateResumeLog'])
postUpdateResumeLog = logBaseDir + '/' + postUpdateResumeLog
except KeyError as err:
logger.error('The resource key (' + str(err) +
') was not present in the resource file.')
print RED + 'The resource key for the post update resume log was not present in the resource file; check the log file for errors; exiting program execution.' + RESETCOLORS
exit(1)
try:
f = open(postUpdateResumeLog, 'a')
if systemModel == 'DL380pGen8' or systemModel == 'DL360pGen8' or systemModel == 'DL360Gen9':
f.write('isServiceguardSystem = yes\n')
else:
f.write('isServiceguardSystem = no\n')
if systemModel == 'DL580G7' or systemModel == 'DL980G7':
f.write('isFusionIOSystem = yes\n')
removeFusionIOPackages(patchResourceDict.copy(),
loggerName)
else:
f.write('isFusionIOSystem = no\n')
f.close()
except IOError as err:
logger.error('Unable to access the post update resume log.\n' +
str(err))
print RED + 'Unable to access the post update resume log; check the log file for errors; exiting program execution.' + RESETCOLORS
exit(1)
else:
patchResourceDict['postUpdateRequired'] = 'no'
else:
patchResourceDict['postUpdateRequired'] = 'no'
if (options.a
or options.o) and patchResourceDict['suseSLESSAPReleaseRPM'] != '':
command = 'rpm -q SUSE_SLES_SAP-release'
result = subprocess.Popen(command,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
shell=True)
out, err = result.communicate()
if result.returncode == 0:
updateSUSE_SLES_SAPRelease(patchResourceDict.copy(), loggerName)
elif 'package SUSE_SLES_SAP-release is not installed' not in out:
logger.error(
'Unable to determine if the SUSE_SLES_SAP-release RPM is installed.\n'
+ out)
print RED + 'Unable to determine if the SUSE_SLES_SAP-release RPM is installed; check the log file for errors; exiting program execution.' + RESETCOLORS
exit(1)
patchDirList = setPatchDirectories(patchResourceDict.copy(), loggerName)
configureRepositories(patchDirList[:], loggerName)
repositoryList = []
for dir in patchDirList:
repositoryList.append(dir.split('/').pop())
patchResourceDict['repositoryList'] = repositoryList
updateZyppConf(loggerName)
if osDistLevel == 'SLES_SP4':
updateBootloaderCFG(loggerName)
return patchResourceDict
configureRepositories(patchDirList[:], loggerName) # configureRepository
repositoryList = []
for dir in patchDirList:
repositoryList.append(dir.split('/').pop())
patchResourceDict['repositoryList'] = repositoryList
#from modules.updateZyppConf import updateZyppConf
updateZyppConf(loggerName) # updateZyppConf
if osDistLevel == 'SLES_SP4':
updateBootloaderCFG(loggerName) # Preupgrade 5
return patchResourceDict
def main():
applicationResourceFile = '/hp/support/patches/resourceFiles/patchResourceFile'
loggerName = 'patchLogger'
patchResourceDict = init(applicationResourceFile, loggerName)
logger = logging.getLogger(loggerName)
options = patchResourceDict['options']
if not options.p:
print GREEN + 'Phase 2: Updating system with patches.' + RESETCOLORS
osDistLevel = patchResourceDict['osDistLevel']
if not options.k:
if patchResourceDict['removeRPMs'] or patchResourceDict['addRPMs']:
#from modules.oneOffs import OneOffs