def resolveNamesToIPs(self, hostNode, parsedData):
if parsedData:
for internalName in parsedData.keys():
nodeData = parsedData[internalName]
values = nodeData.get(hostNode)
if values:
listenedIPs = {}
for ipaddr in values:
stripedIpAddr = ipaddr.strip()
if netutils.isValidIp(stripedIpAddr):
listenedIPs[stripedIpAddr] = ''
else:
resolver = DNSResolver(self.shell, stripedIpAddr)
resolvedIp = resolver.getIPAddress()
if resolvedIp:
listenedIPs[resolvedIp.strip()] = ''
else:
aliasBasedIps = resolver.resolveNSLookupAliasBased(
)
if aliasBasedIps:
for ip in aliasBasedIps:
listenedIPs[ip.strip()] = ''
nodeData[hostNode] = listenedIPs.keys()
parsedData[internalName] = nodeData
return parsedData
def resolveNamesToIPs(self, hostNode, parsedData):
if parsedData:
for internalName in parsedData.keys():
nodeData = parsedData[internalName]
values = nodeData.get(hostNode)
if values:
listenedIPs = {}
for ipaddr in values:
stripedIpAddr = ipaddr.strip()
if netutils.isValidIp(stripedIpAddr):
listenedIPs[stripedIpAddr] = ""
else:
resolver = DNSResolver(self.shell, stripedIpAddr)
resolvedIp = resolver.getIPAddress()
if resolvedIp:
listenedIPs[resolvedIp.strip()] = ""
else:
aliasBasedIps = resolver.resolveNSLookupAliasBased()
if aliasBasedIps:
for ip in aliasBasedIps:
listenedIPs[ip.strip()] = ""
nodeData[hostNode] = listenedIPs.keys()
parsedData[internalName] = nodeData
return parsedData
def DiscoveryMain(Framework):
OSHVResult = ObjectStateHolderVector()
shell = None
protocol = Framework.getDestinationAttribute("Protocol")
listenerName = Framework.getDestinationAttribute("listenerName")
listenerPath = Framework.getDestinationAttribute("listener_process_path")
defOraHomes = Framework.getParameter("OracleHomes")
listenerIp = Framework.getDestinationAttribute("listener_ip")
listenedIPs = Framework.getTriggerCIDataAsList("listened_ips")
try:
try:
client = Framework.createClient()
shell = shellutils.ShellUtils(client)
if listenerPath:
envConf = UnixOracleEnvConfig(shell)
if shell.isWinOs():
envConf = WindowsOracleEnvConfig(shell)
envConf.setOracleHomeEnvVar(listenerPath)
else:
envConf = EnvConfigurator(shell, defOraHomes)
if not listenedIPs:
Framework.reportError("No listened_ips attribute values found.")
return OSHVResult
lookuper = LookupManager(listenedIPs)
serviceToNodesMap = {}
srvDiscoverer = SrvctlBasedDiscoverer(shell, envConf)
databases = srvDiscoverer.getDatabases()
for database in databases:
instanceAndNodes = srvDiscoverer.getInstancesWithNodes(database)
if instanceAndNodes:
serviceToNodesMap[database] = instanceAndNodes
for elem in instanceAndNodes:
resolver = DNSResolver(shell, elem.get("Node"))
ipAddr = resolver.resolveNSLookup()
if not ipAddr:
ipAddr = resolver.resolveNSLookupAliasBased()
ipAddr = ipAddr and ipAddr[0]
try:
if not ipAddr:
ipAddr = resolver.resolveHostsFile()
except:
pass
elem["ip"] = ipAddr
for (serviceName, params) in serviceToNodesMap.items():
try:
listeners = []
oracles = []
for elem in params:
ipAddr = elem.get("ip")
if not ipAddr:
raise ValueError("One of the Node Ip is not discovered. Can not create full topology.")
hostOSH = modeling.createHostOSH(ipAddr)
OSHVResult.add(hostOSH)
listenerOSH = createWeakListener(hostOSH)
if listenerIp == ipAddr:
listenerOSH.setStringAttribute("name", listenerName)
listeners.append(listenerOSH)
oracleOsh = modeling.createDatabaseOSH("oracle", elem["Instance"], None, ipAddr, hostOSH)
listeners.append(oracleOsh)
oracles.append(oracleOsh)
racName = ""
nodes = [x["Node"] for x in params if x["Node"]]
nodes.sort()
racName = ":".join(nodes)
racOsh = createRacOSH(racName, len(params), serviceName, None)
OSHVResult.add(racOsh)
for listener in listeners:
OSHVResult.add(listener)
OSHVResult.add(modeling.createLinkOSH("member", racOsh, listener))
for oracle in oracles:
OSHVResult.add(oracle)
OSHVResult.add(modeling.createLinkOSH("member", racOsh, oracle))
except:
Framework.reportWarning(
'Failed to lookup host name of the node. Probably not all nodes were discovered by "Oracle Listener by Shell" Job. No RAC CI will be created.'
)
logger.warn("Failed to lookup host name for node with ip. No RAC CI will be created.")
if not serviceToNodesMap:
logger.warn("Failed to get information via srvctl. Will use old approach.")
else:
return OSHVResult
# old flow
tnsConfig = {}
try:
tnsConfig = TNSNamesConfig(shell, envConf)
except:
logger.debug("Failed to get tnsnames.ora. Trying different home.")
envConf = EnvConfigurator(shell, defOraHomes)
oraHome = envConf.findMatchingDefaultOracleHome()
envConf = UnixOracleEnvConfig(shell)
envConf.setOracleHomeEnvVar(oraHome)
tnsConfig = TNSNamesConfig(shell, envConf)
racParams = tnsConfig.getRacParams()
servChec = ServiceChecker(shell, envConf, listenerName=listenerName)
for racServiceName in racParams.keys():
parametersDict = racParams[racServiceName]
racNodeNameList = []
racInstCount = len(parametersDict.keys())
if (
not servChec.isServiceRunning(racServiceName.upper())
or racInstCount == 0
or racInstCount != int(servChec.getServiceInstancesNumber(racServiceName))
):
Framework.reportWarning("Oracle RAC is not running or not all Instances were detected")
continue
racVersion = servChec.getVersion()
shortVersion = servChec.getShortVersion()
listeners = []
oracles = []
for ip in parametersDict.keys():
hostName = lookuper.lookupByIp(ip) or " "
hostPrimIp = lookuper.getPrimaryIp(ip)
actIp = ip
if not hostName:
Framework.reportError(
'Failed to lookup host name of the node. Probably not all nodes were discovered by "Oracle Listener by Shell" Job. No RAC CI will be created.'
)
logger.error("Failed to lookup host name for node with ip %s . No RAC CI will be created." % ip)
return ObjectStateHolderVector()
racNodeNameList.append(hostName)
dbSid = parametersDict[actIp]
if hostPrimIp:
actIp = hostPrimIp
hostOSH = modeling.createHostOSH(actIp)
OSHVResult.add(hostOSH)
listenerOSH = createWeakListener(hostOSH)
listeners.append(listenerOSH)
oracleOSH = modeling.createDatabaseOSH(
"oracle", dbSid, None, actIp, hostOSH, None, None, None, shortVersion, racVersion, shortVersion
)
instanceNumber = servChec.getDbInstanceNumber(dbSid, racServiceName)
if instanceNumber:
oracleOSH.setAttribute("oracle_instancenumber", instanceNumber)
oracles.append(oracleOSH)
racNodeNameList.sort()
racName = ""
for nodeName in racNodeNameList:
if racName == "":
racName = nodeName
else:
racName += ":" + nodeName
racOSH = createRacOSH(racName, racInstCount, racServiceName, racVersion)
OSHVResult.add(racOSH)
for listener in listeners:
OSHVResult.add(listener)
OSHVResult.add(modeling.createLinkOSH("member", racOSH, listener))
for oracle in oracles:
OSHVResult.add(oracle)
OSHVResult.add(modeling.createLinkOSH("member", racOSH, oracle))
finally:
try:
shell and shell.closeClient()
except:
logger.debugException("")
logger.error("Unable to close shell")
except:
msg = logger.prepareFullStackTrace("")
errormessages.resolveAndReport(msg, protocol, Framework)
return OSHVResult
def DiscoveryMain(Framework):
OSHVResult = ObjectStateHolderVector()
shell = None
protocol = Framework.getDestinationAttribute('Protocol')
listenerName = Framework.getDestinationAttribute('listenerName')
listenerPath = Framework.getDestinationAttribute('listener_process_path')
defOraHomes = Framework.getParameter('OracleHomes')
listenerIp = Framework.getDestinationAttribute('listener_ip')
listenedIPs = Framework.getTriggerCIDataAsList('listened_ips')
try:
try:
client = Framework.createClient()
shell = shellutils.ShellUtils(client)
if listenerPath:
envConf = UnixOracleEnvConfig(shell)
if shell.isWinOs():
envConf = WindowsOracleEnvConfig(shell)
envConf.setOracleHomeEnvVar(listenerPath)
else:
envConf = EnvConfigurator(shell, defOraHomes)
if not listenedIPs:
Framework.reportError(
'No listened_ips attribute values found.')
return OSHVResult
lookuper = LookupManager(listenedIPs)
serviceToNodesMap = {}
srvDiscoverer = SrvctlBasedDiscoverer(shell, envConf)
databases = srvDiscoverer.getDatabases()
for database in databases:
instanceAndNodes = srvDiscoverer.getInstancesWithNodes(
database)
if instanceAndNodes:
serviceToNodesMap[database] = instanceAndNodes
for elem in instanceAndNodes:
resolver = DNSResolver(shell, elem.get('Node'))
ipAddr = resolver.resolveNSLookup()
if not ipAddr:
ipAddr = resolver.resolveNSLookupAliasBased()
ipAddr = ipAddr and ipAddr[0]
try:
if not ipAddr:
ipAddr = resolver.resolveHostsFile()
except:
pass
elem['ip'] = ipAddr
for (serviceName, params) in serviceToNodesMap.items():
try:
listeners = []
oracles = []
for elem in params:
ipAddr = elem.get('ip')
if not ipAddr:
raise ValueError(
'One of the Node Ip is not discovered. Can not create full topology.'
)
hostOSH = modeling.createHostOSH(ipAddr)
OSHVResult.add(hostOSH)
listenerOSH = createWeakListener(hostOSH)
if listenerIp == ipAddr:
listenerOSH.setStringAttribute(
'name', listenerName)
listeners.append(listenerOSH)
oracleOsh = modeling.createDatabaseOSH(
'oracle', elem['Instance'], None, ipAddr, hostOSH)
listeners.append(oracleOsh)
oracles.append(oracleOsh)
racName = ''
nodes = [x['Node'] for x in params if x['Node']]
nodes.sort()
racName = ':'.join(nodes)
racOsh = createRacOSH(racName, len(params), serviceName,
None)
OSHVResult.add(racOsh)
for listener in listeners:
OSHVResult.add(listener)
OSHVResult.add(
modeling.createLinkOSH('member', racOsh, listener))
for oracle in oracles:
OSHVResult.add(oracle)
OSHVResult.add(
modeling.createLinkOSH('member', racOsh, oracle))
except:
Framework.reportWarning(
'Failed to lookup host name of the node. Probably not all nodes were discovered by \"Oracle Listener by Shell\" Job. No RAC CI will be created.'
)
logger.warn(
'Failed to lookup host name for node with ip. No RAC CI will be created.'
)
if not serviceToNodesMap:
logger.warn(
'Failed to get information via srvctl. Will use old approach.'
)
else:
return OSHVResult
#old flow
tnsConfig = {}
try:
tnsConfig = TNSNamesConfig(shell, envConf)
except:
logger.debug(
'Failed to get tnsnames.ora. Trying different home.')
envConf = EnvConfigurator(shell, defOraHomes)
oraHome = envConf.findMatchingDefaultOracleHome()
envConf = UnixOracleEnvConfig(shell)
envConf.setOracleHomeEnvVar(oraHome)
tnsConfig = TNSNamesConfig(shell, envConf)
racParams = tnsConfig.getRacParams()
servChec = ServiceChecker(shell,
envConf,
listenerName=listenerName)
for racServiceName in racParams.keys():
parametersDict = racParams[racServiceName]
racNodeNameList = []
racInstCount = len(parametersDict.keys())
if not servChec.isServiceRunning(racServiceName.upper(
)) or racInstCount == 0 or racInstCount != int(
servChec.getServiceInstancesNumber(racServiceName)):
Framework.reportWarning(
'Oracle RAC is not running or not all Instances were detected'
)
continue
racVersion = servChec.getVersion()
shortVersion = servChec.getShortVersion()
listeners = []
oracles = []
for ip in parametersDict.keys():
hostName = lookuper.lookupByIp(ip) or ' '
hostPrimIp = lookuper.getPrimaryIp(ip)
actIp = ip
if not hostName:
Framework.reportError(
'Failed to lookup host name of the node. Probably not all nodes were discovered by \"Oracle Listener by Shell\" Job. No RAC CI will be created.'
)
logger.error(
'Failed to lookup host name for node with ip %s . No RAC CI will be created.'
% ip)
return ObjectStateHolderVector()
racNodeNameList.append(hostName)
dbSid = parametersDict[actIp]
if hostPrimIp:
actIp = hostPrimIp
hostOSH = modeling.createHostOSH(actIp)
OSHVResult.add(hostOSH)
listenerOSH = createWeakListener(hostOSH)
listeners.append(listenerOSH)
oracleOSH = modeling.createDatabaseOSH(
'oracle', dbSid, None, actIp, hostOSH, None, None,
None, shortVersion, racVersion, shortVersion)
instanceNumber = servChec.getDbInstanceNumber(
dbSid, racServiceName)
if instanceNumber:
oracleOSH.setAttribute('oracle_instancenumber',
instanceNumber)
oracles.append(oracleOSH)
racNodeNameList.sort()
racName = ''
for nodeName in racNodeNameList:
if racName == '':
racName = nodeName
else:
racName += ':' + nodeName
racOSH = createRacOSH(racName, racInstCount, racServiceName,
racVersion)
OSHVResult.add(racOSH)
for listener in listeners:
OSHVResult.add(listener)
OSHVResult.add(
modeling.createLinkOSH('member', racOSH, listener))
for oracle in oracles:
OSHVResult.add(oracle)
OSHVResult.add(
modeling.createLinkOSH('member', racOSH, oracle))
finally:
try:
shell and shell.closeClient()
except:
logger.debugException('')
logger.error('Unable to close shell')
except:
msg = logger.prepareFullStackTrace('')
errormessages.resolveAndReport(msg, protocol, Framework)
return OSHVResult