content = {}
if Core.getSection(fileOpen, section, content):
for line in content:
if content[line].startswith('vm.pagecache_limit_mb'):
VALUE = int(content[line].split()[-1])
if( VALUE > 0 ):
return True
else:
return False
return False
##############################################################################
# Main Program Execution
##############################################################################
SERVER = SUSE.getHostInfo()
AFFECTED_VERSION = '3.0.101-0.35'
if( SERVER['DistroVersion'] == 11 and SERVER['DistroPatchLevel'] == 3 ):
if( Core.compareVersions(SERVER['KernelVersion'], AFFECTED_VERSION) == 0 ):
if( pageCacheSet() ):
Core.updateStatus(Core.CRIT, "The vm.pagecache_limit_mb is non-zero and may cause memory corruption, update system to apply fixed kernel")
else:
Core.updateStatus(Core.IGNORE, "The vm.pagecache_limit_mb is zero, memory corruption AVOID")
else:
Core.updateStatus(Core.ERROR, "Outside the kernel version scope, not applicable")
else:
Core.updateStatus(Core.ERROR, "Outside the distribution and patch level scope, not applicable")
Core.printPatternResults()
# Local Function Definitions
##############################################################################
def delayedBootMessages():
FILE_OPEN = "boot.txt"
SECTION = "/dmesg"
CONTENT = []
ERROR_STRING = re.compile("pci.*vpd.*failed.*firmware bug", re.IGNORECASE)
if Core.getRegExSection(FILE_OPEN, SECTION, CONTENT):
for LINE in CONTENT:
if ERROR_STRING.search(LINE):
return True
return False
##############################################################################
# Main Program Execution
##############################################################################
SERVER = SUSE.getHostInfo()
thisVersion = '3.0.101-71'
thatVersion = SERVER['KernelVersion']
if( Core.compareVersions(thisVersion, thatVersion) == 0 ):
Core.updateStatus(Core.WARN, "Kernel is susceptible to delayed boots, update system to resolve")
if( delayedBootMessages() ):
Core.updateStatus(Core.CRIT, "Boot delays due to kernel issue, update system to resolve")
else:
Core.updateStatus(Core.IGNORE, "The kernel version " + str(SERVER['KernelVersion']) + " is sufficient")
Core.printPatternResults()
SERVICE = SUSE.getServiceDInfo(SERVICE_NAME) if( len(SERVICE) > 0 and SERVICE['ActiveState'].lower() == 'active' ): INFO['Active'] = True return INFO ############################################################################## # Main Program Execution ############################################################################## SERVER = SUSE.getHostInfo() if 'ppc64le' in SERVER['Architecture'].lower(): if( SERVER['DistroVersion'] == 12 and SERVER['DistroPatchLevel'] < 1 ): PACKAGE = 'kdump' AFFECTED_PACKAGE_VER = '0.8.15-10.1' KDUMP = getKdumpInfo() if( KDUMP['Active'] ): if( Core.compareVersions(SUSE.getRpmInfo(PACKAGE)['version'], AFFECTED_PACKAGE_VER) <= 0 ): Core.updateStatus(Core.CRIT, "Triggering kdump will fail to create a crashdump, consider makedumpfile") else: Core.updateStatus(Core.IGNORE, "Active Kdump crash issue resolved, not applicable") else: Core.updateStatus(Core.ERROR, "Kdump disabled, not applicable") else: Core.updateStatus(Core.ERROR, "Outside distribution and patchlevel scope, not applicable") else: Core.updateStatus(Core.ERROR, "Outside architecture scope, not applicable") Core.printPatternResults()
