def discover(self):
'''Main discovery method.
@return: instance of Cluster DO.
'''
outputBuffer = self.getCmviewclOutput()
clusterDo = self.parseCluster(outputBuffer)
clusterDo.version = self.getVersion()
if not clusterDo.version:
logger.warn('Failed getting cluster version')
outputSections = outputBuffer.split('MULTI_NODE_PACKAGES')
nodesBufList = outputSections[0].split('\n NODE ')
if len(nodesBufList) > 1:
# we remove first part of buffer which contains cluster information
nodesBufList = nodesBufList[1:]
for nodeBuf in nodesBufList:
try:
nodeAndPackagesBufferList = nodeBuf.split('\n PACKAGE ')
if nodeAndPackagesBufferList:
# first element contains Node information
nodeDescription = nodeAndPackagesBufferList[0]
nodeDo = self.discoverNode(nodeDescription)
clusterDo.nodes.append(nodeDo)
# package is quite independent from the node...
# need to consider the exception handling
if len(nodeAndPackagesBufferList) > 1:
# all other elements contain package information
for packageBuffer in nodeAndPackagesBufferList[1:]:
try:
packagesList = self.parsePackageInformation(packageBuffer)
if packagesList:
for package in packagesList:
package.packageIp = netutils.resolveIP(self._shell, package.name)
clusterDo.packages.extend(packagesList)
except:
logger.error('Failed parsing package information from buffer: %s' % packageBuffer)
logger.debugException('')
except:
logger.error('Failed parsing node info from buffer: %s' % nodeBuf)
logger.debugException('')
if len(outputSections) > 1:
for packageBuffer in outputSections[1].split(' PACKAGE'):
try:
package = self.parseMultinodePackage(packageBuffer)
if package:
package.packageIp = netutils.resolveIP(self._shell, package.name)
clusterDo.packages.append(package)
except:
logger.error('Failed parsing package information from buffer: %s' % packageBuffer)
logger.debugException('')
return clusterDo
def resolveIpFromDns(Framework, ipOrDnsOrAlias, localShell, dnsServers = None):
normalizedIp = str(ipOrDnsOrAlias).strip()
if not normalizedIp or normalizedIp == "localhost" or (ip_addr.isValidIpAddress(normalizedIp) and (ip_addr.IPAddress(normalizedIp).is_loopback or ip_addr.IPAddress(normalizedIp).is_multicast)):
logger.debug('Skipped ip [', normalizedIp, '] for next hop, because it is empty or loopback or not a valid ip address')
return None
if dnsServers is not None:
logger.debug('Trying to resolve ip using provided dnsServers names')
dnsResolver = netutils.DNSResolver(localShell)
for dnsServer in dnsServers:
logger.debug('Trying to resolve ip using DNS Server [', dnsServer, ']')
try:
resolvedIp = dnsResolver.resolveHostIp(normalizedIp, dnsServer)
if resolvedIp is not None:
logger.debug('Resolved ip [', resolvedIp, '] from [', normalizedIp, '] using DNS Server [', dnsServer, ']')
return resolvedIp
except:
Framework.reportWarning(logger.prepareJythonStackTrace(''))
logger.debug('Failed to resolve [', normalizedIp, ']')
try:
logger.debug('Trying to resolve ip using local DNS server')
resolvedIp = netutils.resolveIP(localShell, normalizedIp)
if resolvedIp is not None:
logger.debug('Resolved ip [', resolvedIp, '] from [', normalizedIp, '] using configured local DNS Server or hosts file')
return resolvedIp
else:
errorMessage = 'Failed to resolve ip from [' + normalizedIp + '] using configured local DNS Server or hosts file'
Framework.reportWarning(errorMessage)
logger.warn(errorMessage)
except:
Framework.reportWarning(logger.prepareJythonStackTrace(''))
logger.warn(errorMessage)
return resolvedIp
def mapProcessToPortsInSpecialWay(self):
invalidIpsMessage = ''
errMsg = ''
status = TCPDiscovery.OK
try:
socket_descriptors = get_socket_descriptors_by_pfiles(self.shUtils)
for pid, socket_descriptor in socket_descriptors:
local_ip, local_port, is_listen, protocol_type, _, _ = socket_descriptor
local_ip = local_ip and sanitizeIps(local_ip)
if local_ip and (not ip_addr.isValidIpAddress(local_ip)):
local_ip = netutils.resolveIP(self.shUtils, local_ip)
if local_ip and (ip_addr.isValidIpAddress(local_ip)):
self._addTcpData(local_ip, local_port, pid, is_listen,
protocol_type)
else:
invalidIpsMessage = invalidIpsMessage + 'On parsing ports by pfiles invalid ip:<%s>\n' % local_ip
except TimeoutException:
errMsg = 'Failed to map processes to ports by pfiles - timeout, try to increase command timeout parameter'
logger.debugException(errMsg)
self.Framework.reportWarning(errMsg)
except:
errMsg = 'Failed to map processes to ports by pfiles:see communication log'
logger.debugException(errMsg)
self.Framework.reportError(errMsg)
status = TCPDiscovery.ERROR
if len(invalidIpsMessage) > 0:
wrnMsg = 'There are invalid ips found while paring port by pfiles, check communication log'
self.Framework.reportWarning(wrnMsg)
logger.debug(wrnMsg + '\n' + invalidIpsMessage)
return status
def mapProcessToPortsInSpecialWay(self):
invalidIpsMessage = ''
errMsg = ''
status = TCPDiscovery.OK
try:
socket_descriptors = get_socket_descriptors_by_pfiles(self.shUtils)
for pid, socket_descriptor in socket_descriptors:
local_ip, local_port, is_listen, protocol_type, _, _ = socket_descriptor
local_ip = local_ip and sanitizeIps(local_ip)
if local_ip and (not ip_addr.isValidIpAddress(local_ip)):
local_ip = netutils.resolveIP(self.shUtils, local_ip)
if local_ip and (ip_addr.isValidIpAddress(local_ip)):
self._addTcpData(local_ip, local_port, pid, is_listen, protocol_type)
else:
invalidIpsMessage = invalidIpsMessage + 'On parsing ports by pfiles invalid ip:<%s>\n' % local_ip
except TimeoutException:
errMsg = 'Failed to map processes to ports by pfiles - timeout, try to increase command timeout parameter'
logger.debugException(errMsg)
self.Framework.reportWarning(errMsg)
except:
errMsg = 'Failed to map processes to ports by pfiles:see communication log'
logger.debugException(errMsg)
self.Framework.reportError(errMsg)
status = TCPDiscovery.ERROR
if len(invalidIpsMessage) > 0:
wrnMsg = 'There are invalid ips found while paring port by pfiles, check communication log'
self.Framework.reportWarning(wrnMsg)
logger.debug(wrnMsg + '\n' + invalidIpsMessage)
return status
def _resolveNames(self, ips_dict):
result_dict = {}
if ips_dict:
for (lpar_id, ip) in ips_dict.items():
result_dict[lpar_id] = ip
if ip and not netutils.isValidIp(ip):
#ip might be a dns name, will try to resolve it
ipAddress = netutils.resolveIP(self._shell, ip)
if ipAddress:
result_dict[lpar_id] = ipAddress
return result_dict
def _resolveNames(self, ips_dict):
result_dict = {}
if ips_dict:
for (lpar_id, ip) in ips_dict.items():
result_dict[lpar_id] = ip
if ip and not netutils.isValidIp(ip):
#ip might be a dns name, will try to resolve it
ipAddress = netutils.resolveIP(self._shell, ip)
if ipAddress:
result_dict[lpar_id] = ipAddress
return result_dict
def discoverNode(self, nodeBuffer):
'''Discovers generic SG Cluster Node attributes
@param nodeBuffer: string
@raises ValueError: in case failed to parse out the node name or resolve name to ip.
@returns: instance of Node DO
'''
node = self._parseNode(nodeBuffer)
node.ipAddress = netutils.resolveIP(self._shell, node.name)
if not node.ipAddress:
raise ValueError('Can not resolve node ip address by name, skipping cluster node: ', node.name)
logger.debug('Resolved node ip is: %s' % node.ipAddress)
return node
def process(self, context):
client = context.client
BsmBasePlugin.process(self, context)
applicationOsh = context.application.getOsh()
processes = context.application.getProcesses()
vector = None
for process in processes:
if process.getName() in ["MercuryAS.exe", "MercuryAS"]:
fullPath = process.executablePath
pathToExecutableMatch = re.match("(.*)MercuryAS", fullPath)
if pathToExecutableMatch:
configFileContent = ""
try:
configFilePath = pathToExecutableMatch.group(1) + "../../odb/conf/cmdb.conf"
configFileContent = self.getConfigFile(client, configFilePath)
except:
logger.debugException('')
logger.debug('Failed getting configuration file.')
else:
parsedData = self.parseConfigFile(configFileContent)
if parsedData["host"]:
if netutils.isValidIp(parsedData["host"]):
parsedData["serverIp"] = parsedData["serverIp"]
else:
parsedData["serverIp"] = netutils.resolveIP(client, parsedData["host"])
if parsedData["dbtype"] == "Oracle":
vector = self.createOracleTopology(parsedData, applicationOsh)
else:
vector = self.createMsSqlTopology(parsedData, applicationOsh)
versionFileContent = ''
for fileLocation in BsmTopologyByShell.VERSION_FILE_LOCATIONS:
try:
configFilePath = pathToExecutableMatch.group(1) + fileLocation
versionFileContent = self.getConfigFile(client, configFilePath)
except:
logger.debug('Failed getting version file content')
continue
(longVersion, shortVersion) = self.parseVersion(versionFileContent)
if shortVersion and int(shortVersion) < 9:
#Not a BSM but a BAC -> ignoring application
raise applications.IgnoreApplicationException('Not a BSM installation')
if longVersion:
applicationOsh.setStringAttribute('application_version', longVersion)
if shortVersion:
applicationOsh.setStringAttribute('application_version_number' , shortVersion)
vector and context.resultsVector.addAll(vector)
def discoverNode(self, nodeBuffer):
'''Discovers generic SG Cluster Node attributes
@param nodeBuffer: string
@raises ValueError: in case failed to parse out the node name or resolve name to ip.
@returns: instance of Node DO
'''
node = self._parseNode(nodeBuffer)
node.ipAddress = netutils.resolveIP(self._shell, node.name)
if not node.ipAddress:
raise ValueError(
'Can not resolve node ip address by name, skipping cluster node: ',
node.name)
logger.debug('Resolved node ip is: %s' % node.ipAddress)
return node
def _parsePFilesOutput(self, output):
results = []
if output:
matcher = re.compile('localaddr/port\s+=\s+([\w\.]+)\s*/\s*(\d+).*listening')
for block in re.split('S_ISSOCK', output):
match = matcher.search(block)
ip = None
if match:
if not netutils.isValidIp(match.group(1)):
ip = netutils.resolveIP(self._shell, match.group(1))
else:
ip = match.group(1)
if not netutils.isLocalIp(ip):
results.append(netutils.createTcpEndpoint(ip, match.group(2)))
return results
def createCMDBConnection(i__LocalShell):
logger.info('************* START createCMDBConnection *************')
l__HostName = CollectorsParameters.getValue(
CollectorsParameters.KEY_SERVER_NAME)
l__HTTPPort = int(
CollectorsParameters.getValue(
CollectorsParameters.KEY_SERVER_PORT_HTTP))
l__HTTPSPort = int(
CollectorsParameters.getValue(
CollectorsParameters.KEY_SERVER_PORT_HTTPS))
l__ProtocolParameters = ProtocolDictionaryManager.getProtocolParameters(
'genericprotocol', netutils.resolveIP(i__LocalShell, l__HostName))
l__UserName = ''
for l__Protocol in l__ProtocolParameters:
if l__Protocol.getProtocolAttribute(
'protocol_username') == C__INTEGRATION_USER:
l__UserName = l__Protocol.getProtocolAttribute('protocol_username')
l__UserPassword = l__Protocol.getProtocolAttribute(
'protocol_password')
break
if not l__UserName:
logger.error('Error Username Protocol not initialized')
return None
#logger.debug('Accessing uCMDB = ',(l__HostName, l__HTTPPort, l__UserName))
# try http first
try:
logger.debug('Attempting HTTP connection')
l__Provider = UcmdbServiceFactory.getServiceProvider(
'http', l__HostName, l__HTTPPort)
except:
logger.debug('HTTP connection failed, trying HTTPS')
UcmdbServiceFactory.initSSL()
l__Provider = UcmdbServiceFactory.getServiceProvider(
'https', l__HostName, l__HTTPSPort)
l__Credentials = l__Provider.createCredentials(l__UserName,
l__UserPassword)
l__ClientContext = l__Provider.createClientContext("UD")
o__UcmdbService = l__Provider.connect(l__Credentials, l__ClientContext)
logger.info('************* END createCMDBConnection *************')
return o__UcmdbService
def _parsePFilesOutput(self, output):
results = []
if output:
matcher = re.compile(
'localaddr/port\s+=\s+([\w\.]+)\s*/\s*(\d+).*listening')
for block in re.split('S_ISSOCK', output):
match = matcher.search(block)
ip = None
if match:
if not netutils.isValidIp(match.group(1)):
ip = netutils.resolveIP(self._shell, match.group(1))
else:
ip = match.group(1)
if not netutils.isLocalIp(ip):
results.append(
netutils.createTcpEndpoint(ip, match.group(2)))
return results
def parseCluster(self, clusterBuffer):
'''Parses generic Cluster attributes
@param clusterBuffer: string
@raise ValueError: Failed to discover Service Guard Cluster
@return: Cluster with link to Quorum Server if used
'''
m = re.search('CLUSTER\s+STATUS\s*\n([\w\-\.]+)\s+(\w+)',
clusterBuffer)
if m:
clusterName = m.group(1)
packageIpAddress = netutils.resolveIP(self._shell, clusterName)
# Discover Quorum server
# all nodes have reference to the same server
matchObj = self.QUORUM_SERVER_REGEXP.search(clusterBuffer)
quorumServer = None
if matchObj:
# parse Quorum server information
createIp = fptools.safeFunc(ip_addr.IPAddress)
serverAddress = createIp(matchObj.group(3))
if not serverAddress:
logger.warn("Quorum Server IP address is unknown")
else:
endpoint = netutils.createTcpEndpoint(
serverAddress, service_guard.QuorumServer.DEFAULT_PORT)
status = matchObj.group(2).lower()
try:
quorumServer = service_guard.QuorumServer(
endpoint, status)
logger.info("Discovered %s" % quorumServer)
except ValueError, ve:
logger.warn("Failed to create Quorum Server. %s" % ve)
return service_guard.Cluster(clusterName,
None,
packageIpAddress,
clusterBuffer,
quorumServer=quorumServer)
def parseCluster(self, clusterBuffer):
'''Parses generic Cluster attributes
@param clusterBuffer: string
@raise ValueError: Failed to discover Service Guard Cluster
@return: Cluster with link to Quorum Server if used
'''
m = re.search('CLUSTER\s+STATUS\s*\n([\w\-\.]+)\s+(\w+)', clusterBuffer)
if m:
clusterName = m.group(1)
packageIpAddress = netutils.resolveIP(self._shell, clusterName)
# Discover Quorum server
# all nodes have reference to the same server
matchObj = self.QUORUM_SERVER_REGEXP.search(clusterBuffer)
quorumServer = None
if matchObj:
# parse Quorum server information
createIp = fptools.safeFunc(ip_addr.IPAddress)
serverAddress = createIp(matchObj.group(3))
if not serverAddress:
logger.warn("Quorum Server IP address is unknown")
else:
endpoint = netutils.createTcpEndpoint(serverAddress,
service_guard.QuorumServer.DEFAULT_PORT)
status = matchObj.group(2).lower()
try:
quorumServer = service_guard.QuorumServer(endpoint,
status)
logger.info("Discovered %s" % quorumServer)
except ValueError, ve:
logger.warn("Failed to create Quorum Server. %s" % ve)
return service_guard.Cluster(clusterName, None,
packageIpAddress,
clusterBuffer,
quorumServer=quorumServer)
def discover(self):
'''Main discovery method.
@return: instance of Cluster DO.
'''
outputBuffer = self.getCmviewclOutput()
clusterDo = self.parseCluster(outputBuffer)
clusterDo.version = self.getVersion()
if not clusterDo.version:
logger.warn('Failed getting cluster version')
outputSections = outputBuffer.split('MULTI_NODE_PACKAGES')
nodesBufList = outputSections[0].split('\n NODE ')
if len(nodesBufList) > 1:
# we remove first part of buffer which contains cluster information
nodesBufList = nodesBufList[1:]
for nodeBuf in nodesBufList:
try:
nodeAndPackagesBufferList = nodeBuf.split('\n PACKAGE ')
if nodeAndPackagesBufferList:
# first element contains Node information
nodeDescription = nodeAndPackagesBufferList[0]
nodeDo = self.discoverNode(nodeDescription)
clusterDo.nodes.append(nodeDo)
# package is quite independent from the node...
# need to consider the exception handling
if len(nodeAndPackagesBufferList) > 1:
# all other elements contain package information
for packageBuffer in nodeAndPackagesBufferList[1:]:
try:
packagesList = self.parsePackageInformation(
packageBuffer)
if packagesList:
for package in packagesList:
package.packageIp = netutils.resolveIP(
self._shell, package.name)
clusterDo.packages.extend(packagesList)
except:
logger.error(
'Failed parsing package information from buffer: %s'
% packageBuffer)
logger.debugException('')
except:
logger.error('Failed parsing node info from buffer: %s' %
nodeBuf)
logger.debugException('')
if len(outputSections) > 1:
for packageBuffer in outputSections[1].split(' PACKAGE'):
try:
package = self.parseMultinodePackage(packageBuffer)
if package:
package.packageIp = netutils.resolveIP(
self._shell, package.name)
clusterDo.packages.append(package)
except:
logger.error(
'Failed parsing package information from buffer: %s' %
packageBuffer)
logger.debugException('')
return clusterDo
def process(self, context):
client = context.client
BsmBasePlugin.process(self, context)
applicationOsh = context.application.getOsh()
processes = context.application.getProcesses()
vector = None
for process in processes:
if process.getName() in ["MercuryAS.exe", "MercuryAS"]:
fullPath = process.executablePath
pathToExecutableMatch = re.match("(.*)MercuryAS", fullPath)
if pathToExecutableMatch:
configFileContent = ""
try:
configFilePath = pathToExecutableMatch.group(
1) + "../../odb/conf/cmdb.conf"
configFileContent = self.getConfigFile(
client, configFilePath)
except:
logger.debugException('')
logger.debug('Failed getting configuration file.')
else:
parsedData = self.parseConfigFile(configFileContent)
if parsedData["host"]:
if netutils.isValidIp(parsedData["host"]):
parsedData["serverIp"] = parsedData["serverIp"]
else:
parsedData["serverIp"] = netutils.resolveIP(
client, parsedData["host"])
if parsedData["dbtype"] == "Oracle":
vector = self.createOracleTopology(
parsedData, applicationOsh)
else:
vector = self.createMsSqlTopology(
parsedData, applicationOsh)
versionFileContent = ''
for fileLocation in BsmTopologyByShell.VERSION_FILE_LOCATIONS:
try:
configFilePath = pathToExecutableMatch.group(
1) + fileLocation
versionFileContent = self.getConfigFile(
client, configFilePath)
except:
logger.debug('Failed getting version file content')
continue
(longVersion,
shortVersion) = self.parseVersion(versionFileContent)
if shortVersion and int(shortVersion) < 9:
#Not a BSM but a BAC -> ignoring application
raise applications.IgnoreApplicationException(
'Not a BSM installation')
if longVersion:
applicationOsh.setStringAttribute(
'application_version', longVersion)
if shortVersion:
applicationOsh.setStringAttribute(
'application_version_number', shortVersion)
vector and context.resultsVector.addAll(vector)
