def getClusterNodesPackagesInstalledSummary(self):
"""
Returns a string that contains information about the
cluster/cluster-storage packages installed for each node.
@return: A string that contains information about the
cluster/cluster-storage package installed for each node.
@rtype: String
"""
rstring = ""
stringUtil = StringUtil()
for clusternode in self.getClusterNodes():
if (len(rstring) > 0):
rstring += "\n"
rstring += "%s:" % (clusternode.getHostname())
# Verify cluster packages
# Combine the packages of cluster and storage
packages = dict(clusternode.getClusterPackagesVersion(),
**clusternode.getClusterModulePackagesVersion())
# Create a simple list of packages that are kernel modules to
# compare with later.
mPackages = []
for cPackages in clusternode.getClusterModulePackagesVersion(
).values():
for cPackage in cPackages:
mPackages.append(cPackage)
keys = packages.keys()
keys.sort()
index = 0
fsTable = []
currentTable = []
for key in keys:
cPackages = packages[key]
cPackages.sort()
for cPackage in cPackages:
if (cPackage in mPackages):
cPackage = "*%s" % (cPackage)
if (index % 2 == 0):
if (len(currentTable) > 0):
fsTable.append(currentTable)
currentTable = []
currentTable.append("%s " % (cPackage))
else:
currentTable.append(cPackage)
index += 1
if (len(currentTable) > 0):
startIndex = len(currentTable)
for i in range(len(currentTable), 2):
currentTable.append(" ")
fsTable.append(currentTable)
if (len(fsTable) > 0):
packageTableString = stringUtil.toTableString(fsTable)
rstring += ("\n%s\n") % (packageTableString)
else:
rstring += "\nThere was no High Availability or Resilient Storage Packages Found.\n"
# Remove an extra newline
rstring = rstring.rstrip("\n")
return rstring
def getClusterNodesNetworkSummary(self):
rstring = ""
stringUtil = StringUtil()
for clusternode in self.getClusterNodes():
networkMaps = clusternode.getNetworkMaps()
hbNetworkMap = clusternode.getHeartbeatNetworkMap()
if (not len(networkMaps.getListOfNetworkMaps()) > 0):
# Skip if there is no maps
continue
if (len(rstring) > 0):
rstring += "\n"
# Get the hb interface so we can flag interface and if
# bonded its slave interfaces are put into a list.
hbInterfaceBondedSlaves = []
for slaveInterface in hbNetworkMap.getBondedSlaveInterfaces():
hbInterfaceBondedSlaves.append(slaveInterface.getInterface())
# Find alias if there is one and if parent alias is bond
# then add to the list slave interfaces.
parentAliasInterface = ""
if (not hbNetworkMap.getParentAliasNetworkMap() == None):
parentAliasInterface = hbNetworkMap.getParentAliasNetworkMap(
).getInterface()
if (hbNetworkMap.getParentAliasNetworkMap().
isBondedMasterInterface()):
for slaveInterface in hbNetworkMap.getParentAliasNetworkMap(
).getBondedSlaveInterfaces():
hbInterfaceBondedSlaves.append(
slaveInterface.getInterface())
# Add netork informaton to string that will be returned.
rstring += "%s:\n" % (clusternode.getHostname())
networkInterfaceTable = []
for networkMap in networkMaps.getListOfNetworkMaps():
isHBInterface = ""
if (networkMap.getInterface().strip() ==
hbNetworkMap.getInterface().strip()):
isHBInterface = "*"
elif (
(networkMap.getInterface().strip() == parentAliasInterface)
and (parentAliasInterface > 0)):
isHBInterface = "***"
elif (networkMap.getInterface().strip()
in hbInterfaceBondedSlaves):
isHBInterface = "**"
networkInterfaceTable.append([
networkMap.getInterface(),
networkMap.getNetworkInterfaceModule(),
networkMap.getHardwareAddress(),
networkMap.getIPv4Address(), isHBInterface
])
tableHeader = [
"device", "module", "hw_addr", "ipv4_addr", "hb_interface"
]
rstring += "%s\n" % (stringUtil.toTableString(
networkInterfaceTable, tableHeader))
return rstring.strip("\n")
def report(self):
"""
This function will write the data that was analyzed to a file.
"""
message = "Generating report for plugin: %s" % (self.getName())
logging.getLogger(sx.MAIN_LOGGER_NAME).status(message)
stringUtil = StringUtil()
if (len(self.__listOfNetworkingData) > 0):
# Since we are going to run the plugin and create files in
# the plugins report directory then we will first remove
# all the existing files.
self.clean()
for networkingData in self.__listOfNetworkingData:
message = "Writing the network report for: %s." % (
networkingData.getHostname())
logging.getLogger(sx.MAIN_LOGGER_NAME).debug(message)
# could be a problem if they are all using localhost.
ar = AnalysisReport(
"networking_summary-%s" % (networkingData.getHostname()),
"Network Summary")
self.addAnalysisReport(ar)
arSectionSystemSummary = ARSection("networking-system_summary",
"System Summary")
ar.add(arSectionSystemSummary)
arSectionSystemSummary.add(
ARSectionItem(networkingData.getHostname(),
networkingData.getSummary()))
# Get all the network maps that were built.
networkMaps = networkingData.getNetworkMaps()
# Bonded Interface Summary
bondedInterfaceList = networkMaps.getListOfBondedNetworkMaps()
bondedInterfaceTable = []
for bondedInterface in bondedInterfaceList:
bondingNumber = bondedInterface.getBondedModeNumber()
bondingName = bondedInterface.getBondedModeName()
slaveInterfaces = ""
for slaveInterface in bondedInterface.getBondedSlaveInterfaces(
):
slaveInterfaces += " %s(%s) |" % (
slaveInterface.getInterface(),
slaveInterface.getNetworkInterfaceModule())
slaveInterfaces = slaveInterfaces.rstrip("|")
bondedInterfaceTable.append([
bondedInterface.getInterface(), bondingNumber, bondingName,
slaveInterfaces,
bondedInterface.getIPv4Address()
])
if (len(bondedInterfaceTable) > 0):
tableHeader = [
"device", "mode_#", "mode_name", "slave_interfaces",
"ipv4_address"
]
arSectionBondedSummary = ARSection(
"networking-bonding_summary", "Bonding Summary")
ar.add(arSectionBondedSummary)
arSectionBondedSummary.add(
ARSectionItem(
networkingData.getHostname(),
stringUtil.toTableString(bondedInterfaceTable,
tableHeader)))
# Bridged Inteface Summary
bridgedInterfaceTable = []
for networkMap in networkMaps.getListOfBridgedNetworkMaps():
virtualBridgeNetworkMap = networkMap.getVirtualBridgedNetworkMap(
)
if (not virtualBridgeNetworkMap == None):
bridgedInterfaceTable.append([
networkMap.getInterface(),
virtualBridgeNetworkMap.getInterface(),
virtualBridgeNetworkMap.getIPv4Address()
])
if (len(bridgedInterfaceTable) > 0):
tableHeader = [
"bridge_device", "virtual_bridge_device", "ipv4_addr"
]
arSectionBridgedInterfacesSummary = ARSection(
"networking-bridged_interfaces_summary",
"Bridged Interfaces Summary")
ar.add(arSectionBridgedInterfacesSummary)
arSectionBridgedInterfacesSummary.add(
ARSectionItem(
networkingData.getHostname(),
stringUtil.toTableString(bridgedInterfaceTable,
tableHeader)))
# Aliases Interface Summary
aliasesInterfaceTable = []
networkInterfaceAliasMap = networkMaps.getNetworkInterfaceAliasMap(
)
for key in networkInterfaceAliasMap.keys():
for key in networkInterfaceAliasMap.keys():
aliasInterfacesString = ""
for networkMap in networkInterfaceAliasMap[key]:
aliasInterfacesString += " %s |" % (
networkMap.getInterface())
aliasInterfacesString = aliasInterfacesString.rstrip("|")
aliasesInterfaceTable.append([key, aliasInterfacesString])
if (len(aliasesInterfaceTable) > 0):
tableHeader = ["device", "alias_interfaces"]
arSectionNetworkingAliasesSummary = ARSection(
"networking-networking_aliases_summary",
"Networking Aliases Summary")
ar.add(arSectionNetworkingAliasesSummary)
arSectionNetworkingAliasesSummary.add(
ARSectionItem(
networkingData.getHostname(),
stringUtil.toTableString(aliasesInterfaceTable,
tableHeader)))
# Network Summary
networkInterfaceTable = []
for networkMap in networkMaps.getListOfNetworkMaps():
networkInterfaceTable.append([
networkMap.getInterface(),
networkMap.getNetworkInterfaceModule(),
networkMap.getHardwareAddress(),
networkMap.getIPv4Address()
])
if (len(networkInterfaceTable) > 0):
tableHeader = ["device", "module", "hw_addr", "ipv4_addr"]
arSectionNetworkingSummary = ARSection(
"networking-networking_summary", "Networking Summary")
ar.add(arSectionNetworkingSummary)
arSectionNetworkingSummary.add(
ARSectionItem(
networkingData.getHostname(),
stringUtil.toTableString(networkInterfaceTable,
tableHeader)))
# Wrtite the output to a file.
self.write("%s.txt" % (ar.getName()), "%s\n" % (str(ar)))
def __generateReport(self, cnc):
# Name of the file that will be used to write the report.
if (not len(cnc.getClusterNodes()) > 0):
message = "There were no cluster nodes found for this cluster."
logging.getLogger(sx.MAIN_LOGGER_NAME).warn(message)
else:
baseClusterNode = cnc.getBaseClusterNode()
if (baseClusterNode == None):
# Should never occur since node count should be checked first.
return
cca = ClusterHAConfAnalyzer(baseClusterNode.getPathToClusterConf())
# List of clusternodes in cluster.conf that do not have
# corresponding sosreport/sysreport.
filename = "%s-summary.txt" % (cca.getClusterName())
missingNodesList = cnc.listClusterNodesMissingReports()
missingNodesMessage = ""
if (len(missingNodesList) > 0):
missingNodesMessage = "The following cluster nodes could not be matched to a report that was analyzed:"
for nodeName in missingNodesList:
missingNodesMessage += "\n\t %s" % (nodeName)
logging.getLogger(
sx.MAIN_LOGGER_NAME).warn(missingNodesMessage)
self.write(filename, "%s\n" % (missingNodesMessage))
# ###################################################################
# Summary of each node in collection
# ###################################################################
result = cnc.getClusterNodesSystemSummary()
if (len(result) > 0):
self.writeSeperator(
filename, "Cluster Nodes Summary (%s - %d Cluster Nodes)" %
(cca.getClusterName(), len(cca.getClusterNodeNames())))
self.write(filename, result.rstrip())
self.write(filename, "")
# Write qdisk information if it exists.
result = cca.getQuorumdSummary()
if (len(result) > 0):
self.writeSeperator(filename, "Cluster Quorum Disk Summary")
self.write(filename, result.rstrip())
self.write(filename, "")
result = cnc.getClusterNodesPackagesInstalledSummary()
if (len(result) > 0):
self.writeSeperator(
filename, "Cluster/Cluster-Storage Packages Installed")
self.write(
filename,
"The list of installed High Availability and Resilient Storage packages installed. Kernel Module \npackages will have an asterick(*) after their name.\n"
)
self.write(filename, result.rstrip())
self.write(filename, "")
result = cnc.getClusterNodesNetworkSummary()
if (len(result) > 0):
self.writeSeperator(filename, "Cluster Nodes Network Summary")
self.write(
filename,
"* = heartbeat network\n** = bonded slave interfaces\n*** = parent of alias interface\n"
)
self.write(filename, result)
self.write(filename, "")
clusterHAStorage = ClusterHAStorage(cnc)
result = clusterHAStorage.getSummary()
if (len(result) > 0):
self.write(filename, result.rstrip())
self.write(filename, "")
# ###################################################################
# Check the cluster node services summary
# ###################################################################
listOfServicesforClusterNodes = []
# Get the list of services
for clusternode in cnc.getClusterNodes():
chkConfigClusterServiceList = clusternode.getChkConfigClusterServicesStatus(
)
if (len(chkConfigClusterServiceList) > 0):
#sortedChkConfigClusterServicesList = sorted(chkConfigClusterServiceList, key=lambda k: k.getStartOrderNumber())
sortedChkConfigClusterServicesList = sorted(
chkConfigClusterServiceList, key=lambda k: k.getName())
currentListOfServices = list(
set(
map(lambda m: m.getName(),
sortedChkConfigClusterServicesList)))
listOfServicesforClusterNodes = list(
set(listOfServicesforClusterNodes)
| set(currentListOfServices))
# Just sort alpha and not worry with order.
listOfServicesforClusterNodes.sort()
clusternodeServicesTable = []
for clusternode in cnc.getClusterNodes():
currentTable = [clusternode.getClusterNodeName()]
#sortedChkConfigClusterServicesList = sorted(chkConfigClusterServiceList, key=lambda k: k.getStartOrderNumber())
sortedChkConfigClusterServicesList = sorted(
chkConfigClusterServiceList, key=lambda k: k.getName())
for serviceName in listOfServicesforClusterNodes:
serviceStatus = "-"
for chkConfigClusterService in sortedChkConfigClusterServicesList:
if (chkConfigClusterService.getName() == serviceName):
if (chkConfigClusterService.isEnabledRunlevel3(
) and chkConfigClusterService.isEnabledRunlevel4()
and chkConfigClusterService.
isEnabledRunlevel5()):
serviceStatus = "E"
else:
serviceStatus = "D"
currentTable.append(serviceStatus)
clusternodeServicesTable.append(currentTable)
if (len(clusternodeServicesTable) > 0):
stringUtil = StringUtil()
tableHeader = ["hostame"] + listOfServicesforClusterNodes
self.writeSeperator(filename, "Cluster Services Summary")
header = "List of Clustered Services that are enabled for all of these runlevel 3, 4, and 5:\n"
header += "- https://access.redhat.com/solutions/5898\n\nE = Enabled\nD = Disabled\n- = Unknown Status\n"
self.write(filename, header)
self.write(
filename, "%s\n" % (stringUtil.toTableString(
clusternodeServicesTable, tableHeader)))
# Write a summary of the cluster.conf services
#filename = "%s-services.txt" %(cca.getClusterName())
clusteredServicesList = cca.getClusteredServices()
clusteredServicesString = ""
clusteredVMServicesString = ""
regServiceCount = 0
vmServiceCount = 0
for clusteredService in clusteredServicesList:
if (not clusteredService.isVirtualMachineService()):
sIndex = str(regServiceCount + 1)
if ((regServiceCount + 1) < 10):
sIndex = " %d" % (regServiceCount + 1)
# clusteredServicesString += "%s. %s\n\n" %(sIndex, str(clusteredService).rstrip())
regServiceCount = regServiceCount + 1
elif (clusteredService.isVirtualMachineService()):
sIndex = str(vmServiceCount + 1)
if ((vmServiceCount + 1) < 10):
sIndex = " %d" % (vmServiceCount + 1)
# clusteredVMServicesString += "%s. %s\n\n" %(sIndex, str(clusteredService).rstrip())
vmServiceCount = vmServiceCount + 1
if (regServiceCount > 0):
self.writeSeperator(filename, "Clustered Services Summary")
self.write(
filename,
"There was %d clustered services managed by rgmanager.\n" %
(regServiceCount))
#self.write(filename, "%s\n" %(clusteredServicesString.rstrip()))
if (vmServiceCount > 0):
self.writeSeperator(
filename, "Clustered Virtual Machine Services Summary")
self.write(
filename,
"There was %d clustered virtual machine services managed by rgmanager.\n"
% (vmServiceCount))
#self.write(filename, "%s\n" %(clusteredVMServicesString.rstrip()))
# ###################################################################
# Verify the cluster node configuration
# ###################################################################
filenameCE = "%s-evaluator.txt" % (cca.getClusterName())
clusterEvaluator = ClusterEvaluator(cnc)
evaluatorResult = clusterEvaluator.evaluate()
if (len(evaluatorResult) > 0):
if (len(missingNodesList) > 0):
self.write(filenameCE, "%s\n\n" % (missingNodesMessage))
self.writeSeperator(
filenameCE,
"Known Issues with Cluster (%s - %d Cluster Nodes)" %
(cca.getClusterName(), len(cca.getClusterNodeNames())))
self.write(
filenameCE,
"NOTE: The known issues below may or may not be related to solving the current issue or preventing"
)
self.write(
filenameCE,
" a issue. These are meant to be a guide in making sure that the cluster is happy and healthy"
)
self.write(
filenameCE,
" healthy all the time. Please use report as a guide in reviewing the cluster.\n"
)
self.write(filenameCE, evaluatorResult.rstrip())
self.write(filenameCE, "")
# ###################################################################
# Evaluate the reports as stretch cluster if that option is enabled.
# ###################################################################
isStretchCluster = self.getOptionValue("isStretchCluster")
if (not isStretchCluster == "0"):
filenameCE = "%s-stretch_evaluator.txt" % (
cca.getClusterName())
clusterHAStretchEvaluator = ClusterHAStretchEvaluator(cnc)
evaluatorResult = clusterHAStretchEvaluator.evaluate()
if (len(evaluatorResult) > 0):
if (len(missingNodesList) > 0):
self.write(filenameCE,
"%s\n\n" % (missingNodesMessage))
self.writeSeperator(filenameCE,
"Known Issues with Stretch Cluster")
self.write(
filenameCE,
"NOTE: The known issues below may or may not be releated to solving"
)
self.write(
filenameCE,
" the current issue or preventing a issue. These are meant to"
)
self.write(
filenameCE,
" be a guide in making sure that the cluster is happy and"
)
self.write(
filenameCE,
" healthy all the time. Please use report as a guide in"
)
self.write(filenameCE, " reviewing the cluster.\n")
self.write(filenameCE, evaluatorResult.rstrip())
self.write(filenameCE, "")
# ###################################################################
# Verify the cluster node configuration
# ###################################################################
filenameCE = "%s-clusternode_compare.txt" % (cca.getClusterName())
clusternodeCompare = ClusternodeCompare(cnc)
compareResult = clusternodeCompare.compare()
if (len(compareResult) > 0):
if (len(missingNodesList) > 0):
self.write(filenameCE, "%s\n\n" % (missingNodesMessage))
self.writeSeperator(filenameCE, "Clusternode Comparison")
self.write(
filenameCE,
"The following section will show the difference between the reports when a value in a file is"
)
self.write(
filenameCE,
"compared against all the reports. The section will list the reports with similar values"
)
self.write(
filenameCE,
"and ones that are different then the similar values. The similar values is the highest number"
)
self.write(filenameCE, "of reports with the same value.\n")
self.write(filenameCE, compareResult.rstrip())
self.write(filenameCE, "")
def report(self):
"""
This function will write the data that was analyzed to a file.
"""
message = "Generating report for plugin: %s" % (self.getName())
logging.getLogger(sx.MAIN_LOGGER_NAME).status(message)
if (len(self.__listOfStorageData) > 0):
# Since we are going to run the plugin and create files in
# the plugins report directory then we will first remove
# all the existing files.
self.clean()
stringUtil = StringUtil()
for storageData in self.__listOfStorageData:
message = "Writing the storage report for: %s." % (
storageData.getHostname())
logging.getLogger(sx.MAIN_LOGGER_NAME).debug(message)
# could be a problem if they are all using localhost.
ar = AnalysisReport(
"storage_summary-%s" % (storageData.getHostname()),
"Storage Summary")
self.addAnalysisReport(ar)
arSectionSystemSummary = ARSection("storage-system_summary",
"System Summary")
ar.add(arSectionSystemSummary)
arSectionSystemSummary.add(
ARSectionItem(storageData.getHostname(),
storageData.getSummary()))
# The block device tree has some of the information that
# is needed to report on.
bdt = storageData.getBlockDeviceTree()
# Get all the mounted filesystems.
mountedFSList = bdt.getFilesysMountList()
if (len(mountedFSList) > 0):
fsTable = []
for fs in mountedFSList:
fsTable.append([
fs.getDeviceName(),
fs.getMountPoint(),
fs.getFSType(),
fs.getFSAttributes(),
fs.getMountOptions()
])
tableHeader = [
"device", "mount_point", "fs_type", "fs_attributes",
"fs_options"
]
arSectionMountedFS = ARSection("storage-mounted_fs",
"Mounted Filesystems")
ar.add(arSectionMountedFS)
arSectionMountedFS.add(
ARSectionItem(
storageData.getHostname(),
stringUtil.toTableString(fsTable, tableHeader)))
# Write out any multipath data
blockDeviceMap = bdt.generateDMBlockDeviceMap()
multipathMap = bdt.getTargetTypeMap(blockDeviceMap, "multipath")
if (len(multipathMap.keys()) > 0):
multipathSummary = ""
for key in multipathMap.keys():
multipathSummary += "%s\n" % (str(
multipathMap.get(key)).strip())
arSectionMultipathSummary = ARSection(
"storage-multipath_summary", "Multipath Summary")
ar.add(arSectionMultipathSummary)
arSectionMultipathSummary.add(
ARSectionItem(storageData.getHostname(),
multipathSummary.strip().rstrip()))
# ###################################################################
# Run the evaluator to look for know issues
# ###################################################################
storageEvaluator = StorageEvaluator(storageData)
rstring = storageEvaluator.evaluate()
if (len(rstring) > 0):
arSectionKnownIssues = ARSection("storage-known_issues",
"Known Issues with Storage")
ar.add(arSectionKnownIssues)
arSectionKnownIssues.add(
ARSectionItem(storageData.getHostname(), rstring))
# Wrtite the output to a file.
self.write("%s.txt" % (ar.getName()), "%s\n" % (str(ar)))
# ###################################################################
# Create the blockDeviceTree file
# ###################################################################
blockDeviceMap = bdt.generateDMBlockDeviceMap()
if (len(blockDeviceMap.keys())):
# Print a summary of the devicemapper devices. Group by target type.
arBDT = AnalysisReport(
"storage_block_device_tree-%s" %
(storageData.getHostname()), "Block Device Tree")
self.addAnalysisReport(arBDT)
for targetType in bdt.getValidTargetTypes():
currentBlockDeviceMap = bdt.getTargetTypeMap(
blockDeviceMap, targetType)
if (len(currentBlockDeviceMap) > 0):
arSectionBDT = ARSection(
"storage_block_device_tree-block_device_target_types",
"Block Device for Target Type: %s (%d targets)" %
(targetType, len(currentBlockDeviceMap)))
arBDT.add(arSectionBDT)
for key in currentBlockDeviceMap.keys():
currentBlockDevice = currentBlockDeviceMap[key]
arSectionBDT.add(
ARSectionItem(
"%s-%s" %
(storageData.getHostname(), targetType),
"%s" % (str(currentBlockDevice))))
self.write("%s.txt" % (arBDT.getName()), "%s\n" % (str(arBDT)))
def __getProcessesSummary(self) :
stringUtil = StringUtil()
rString = ""
for glusterPeerNode in self.__glusterPeerNodes.getGlusterPeerNodes():
pTable = []
for process in glusterPeerNode.getGlusterProcesses():
command = process.getCommand()
if (len(command) > 70):
endStringIndex = len(command.split()[0]) + 50
command = command[0:endStringIndex]
pTable.append([process.getPID(), process.getCPUPercentage(), process.getMemoryPercentage(), "%s ...." %(command)])
if (len(pTable) > 0):
rString += "%s(%d processes):\n%s\n\n" %(glusterPeerNode.getHostname(), len(pTable), stringUtil.toTableString(pTable, ["pid", "cpu%", "mem%", "command"]))
return rString
def __getPeerNodesSummary(self) :
stringUtil = StringUtil()
pTable = []
rString = ""
for glusterPeerNode in self.__glusterPeerNodes.getGlusterPeerNodes():
pTable = []
for peerNodeMap in glusterPeerNode.getPeerNodes():
pnHostname1 = ""
if (peerNodeMap.has_key("hostname1")):
pnHostname1 = peerNodeMap.get("hostname1")
pnUUID = ""
if (peerNodeMap.has_key("uuid")):
pnUUID = peerNodeMap.get("uuid")
pnState = ""
if (peerNodeMap.has_key("state")):
pnState = peerNodeMap.get("state")
pTable.append([pnHostname1, pnUUID, pnState])
if (len(pTable) > 0):
rString += "%s(%d peers):\n%s\n\n" %(glusterPeerNode.getHostname(), len(pTable), stringUtil.toTableString(pTable, ["hostname1", "uuid", "state"]))
return rString
def getClusterStorageSummary(self) :
"""
Returns a string that contains information about the GFS1 and
GFS2 filesystems found.
@return: A string that contains information about the GFS1 and
GFS2 filesystems found.
@rtype: String
"""
fsMap = {}
for clusternode in self.__cnc.getClusterNodes():
clusternodeName = clusternode.getClusterNodeName()
csFilesystemList = clusternode.getClusterStorageFilesystemList()
for fs in csFilesystemList:
locationFound = ""
if (fs.isEtcFstabMount()):
locationFound += "F"
if (fs.isFilesysMount()):
locationFound += "M"
if (fs.isClusterConfMount()):
locationFound += "C"
if (not fsMap.has_key(clusternodeName)):
fsMap[clusternodeName] = []
fsMap.get(clusternodeName).append([fs.getDeviceName(), fs.getMountPoint(), fs.getFSType(), locationFound])
rString = ""
fsListHeader = ["device", "mount_point", "fs_type", "location_found"]
stringUtil = StringUtil()
for clusternodeName in self.__cnc.getClusterNodeNames():
# In the future I should probably add a way to only print once if they are all the same .
if (fsMap.has_key(clusternodeName)):
listOfFileystems = fsMap.get(clusternodeName)
if (len(listOfFileystems) > 0):
tableString = "%s(%d mounted GFS or GFS2 file-systems)\n%s\n\n" %(clusternodeName, len(listOfFileystems), stringUtil.toTableString(listOfFileystems, fsListHeader))
rString += tableString
if (len(rString) > 0):
description = "All GFS or GFS2 filesystem are required to be created on a clustered lvm(clvm) device. All GFS or GFS2 filesystems "
description += "should be verified that they meet this requirement. The following article describes this requirement:"
urls = ["https://access.redhat.com/solutions/46637"]
legend = "C = file-system is in /etc/cluster/cluster.conf\nF = file-system is in /etc/fstab\nM = file-system is mounted\n"
rString = "%s\n%s\n%s" %(StringUtil.wrapParagraphURLs(description, urls), legend, rString)
return rString.strip()