def process(self, context, discoverer, dnsresolver, installpath):
try:
server = discoverer.getHanaDatabaseServer()
instances = discoverer.getHanaDatabaseInstances()
get_sql_ports = Sfn(discoverer.getHanaDatabaseInstanceSqlPorts)
instance_ports_pairs = [(instance,
get_sql_ports(instance.hostname))
for instance in instances]
resolve_ips = Sfn(dnsresolver.resolve_ips)
instance_descriptors = []
for instance, ports in instance_ports_pairs:
instance_pdo = buildDatabaseInstancePdo(instance,
installpath,
server=server)
host_pdo = hana_host.parse_from_address(instance.hostname,
resolve_ips)
# ignore the name as it is could be an alias and not a real hostname
host_pdo = host_pdo._replace(name=None)
instance_descriptors.append((instance_pdo, host_pdo, ports))
reporter = hana.DatabaseTopologyReporter()
_, _, _, oshs = reporter.report_database_with_instances(server, instance_descriptors)
context.resultsVector.addAll(oshs)
except command.ExecuteException, e:
raise Exception(e.result.output)
def process(self, context, discoverer, dnsresolver, installpath):
try:
server = discoverer.getHanaDatabaseServer()
instances = discoverer.getHanaDatabaseInstances()
get_sql_ports = Sfn(discoverer.getHanaDatabaseInstanceSqlPorts)
instance_ports_pairs = [(instance,
get_sql_ports(instance.hostname))
for instance in instances]
resolve_ips = Sfn(dnsresolver.resolve_ips)
instance_descriptors = []
for instance, ports in instance_ports_pairs:
instance_pdo = buildDatabaseInstancePdo(instance,
installpath,
server=server)
host_pdo = hana_host.parse_from_address(
instance.hostname, resolve_ips)
# ignore the name as it is could be an alias and not a real hostname
host_pdo = host_pdo._replace(name=None)
instance_descriptors.append((instance_pdo, host_pdo, ports))
reporter = hana.DatabaseTopologyReporter()
_, _, _, oshs = reporter.report_database_with_instances(
server, instance_descriptors)
context.resultsVector.addAll(oshs)
except command.ExecuteException, e:
raise Exception(e.result.output)
def get_common_topology_context(discoverer, dnsresolver, installpath, config):
discovererRegistry = {}
discovererRegistry[baseCits.node] = partial(discoverer.getDeploymentHosts,
Sfn(dnsresolver.resolve_ips))
discovererRegistry[baseCits.ip] = hana_host.Host.ips.fget
discovererRegistry[cits.hanadb] = discoverer.getHanaDatabaseServer
discovererRegistry[cits.hanadbInstance] = lambda host: discoverer.getHanaDatabaseInstance(host.name)
discovererRegistry[baseCits.configFile] = lambda dbServer: discoverer.getHanaDbConfigFiles()
discovererRegistry[baseCits.ipServiceEndpoint] = lambda host: discoverer.getHanaDbInstanceEndpoints(host.name)
discovererRegistry[dbCits.schema] = lambda dbServer: discoverer.getHanaDbSchemas()
discovererRegistry[dbCits.user] = lambda dbServer: discoverer.getHanaDbUsers()
discovererRegistry[dbCits.dataFile] = lambda db_instance: discoverer.getHanaDbDataFiles(db_instance)
discovererRegistry[dbCits.logFile] = lambda db_instance: discoverer.getHanaDbLogFiles(db_instance)
discovererRegistry[dbCits.traceFile] = lambda db_instance: discoverer.getHanaDbTraceFiles(db_instance)
# linkage condition
discovererRegistry[(dbCits.user, baseCits.ownership, dbCits.schema)] = lambda user, schema: schema.owner == user.name
discovererRegistry[(cits.hanadbInstance, baseCits.usage, baseCits.ipServiceEndpoint)] = lambda hana_instance, endpoint: endpoint.getAddress() == hana_instance.hostname and endpoint.getPortType() == hana.PortTypeEnum.HANA
discovererRegistry[(cits.hanadb, baseCits.membership, cits.hanadbInstance)] = lambda hanaDb, hanaInstance: True
discovererRegistry[(baseCits.node, baseCits.containment, baseCits.ip)] = lambda host, ip: ip in host.ips
pdoBuilderRegistry = {}
pdoBuilderRegistry[cits.hanadbInstance] = lambda instance: buildDatabaseInstancePdo(instance, installpath, sid=config.sid)
pdoBuilderRegistry[dbCits.user] = buildDbUserPdoFromDatabaseUser
pdoBuilderRegistry[baseCits.ipServiceEndpoint] = partial(buildEndpointPdoFromEndpoint, Sfn(dnsresolver.resolve_ips))
#Should be coming from core hana_topology module
baseTopologyBuilderRegistry = {
# ignore the name as it is could be an alias and not a real hostname
baseCits.node: lambda node_pdo: hana_host.Builder().build_host(node_pdo._replace(name=None)),
baseCits.ip: modeling.createIpOSH,
baseCits.configFile: fptools.partiallyApply(modeling.createConfigurationDocumentOshByFile, fptools._, None),
baseCits.ipServiceEndpoint: netutils.ServiceEndpointBuilder().visitEndpoint
}
linkReporter = hana.LinkReporter()
linkReporterRegistry = {
baseCits.containment: linkReporter.reportContainment,
baseCits.composition: linkReporter.reportComposition,
baseCits.membership: lambda do1, osh1, do2, osh2: linkReporter.reportMembership(osh1, osh2),
baseCits.ownership: lambda do1, osh1, do2, osh2: linkReporter.reportOwnership(osh1, osh2),
baseCits.usage: lambda do1, osh1, do2, osh2: linkReporter.reportUsage(osh1, osh2),
baseCits.replicated: hana.DatabaseTopologyReporter().reportReplication,
}
topologyBuilderRegistry = {}
topologyBuilderRegistry.update(baseTopologyBuilderRegistry)
topologyBuilderRegistry.update(linkReporterRegistry)
dbTopologyBuilder = hana.DatabaseTopologyBuilder()
topologyBuilderRegistry[cits.hanadb] = lambda _: modeling.createOshByCmdbIdString(cits.hanadb, config.hanadb_cmdbid)
topologyBuilderRegistry[cits.hanadbInstance] = dbTopologyBuilder.buildDatabaseInstanceOsh
topologyBuilderRegistry[dbCits.schema] = dbTopologyBuilder.buildSchemaOsh
topologyBuilderRegistry[dbCits.user] = dbTopologyBuilder.buildUserOsh
topologyBuilderRegistry[dbCits.dataFile] = dbTopologyBuilder.buildDataFileOsh
topologyBuilderRegistry[dbCits.logFile] = dbTopologyBuilder.buildLogFileOsh
topologyBuilderRegistry[dbCits.traceFile] = dbTopologyBuilder.buildTraceFileOsh
return discovererRegistry, pdoBuilderRegistry, topologyBuilderRegistry
def get_hsr_topology_context(discoverer, dnsresolver, installpath, config):
discovererRegistry = {}
discovererRegistry['repl_node'] = lambda: discoverer.getReplicationHosts(Sfn(dnsresolver.resolve_ips))
discovererRegistry['repl_hanadb'] = discoverer.getReplicationDatabaseServer
discovererRegistry['repl_hanainstance'] = lambda host: discoverer.getReplicationDatabaseInstance(host.name)
discovererRegistry['repl_ipse'] = lambda host: discoverer.getHanaReplicationEndpoints(host.name)
discovererRegistry[(cits.hanadb, baseCits.replicated, 'repl_hanadb')] = lambda _, __: True
discovererRegistry[('repl_hanainstance', baseCits.usage, 'repl_ipse')] = lambda hana_instance, endpoint: endpoint.getAddress() == hana_instance.hostname and endpoint.getPortType() == hana.PortTypeEnum.HANA
discovererRegistry[('repl_hanadb', baseCits.membership, 'repl_hanainstance')] = lambda hanaDb, hanaInstance: True
pdoBuilderRegistry = {}
pdoBuilderRegistry['repl_hanainstance'] = lambda instance: buildDatabaseInstancePdo(instance, sid=config.sid)
linkReporterRegistry = {
baseCits.replicated: hana.DatabaseTopologyReporter().reportReplication,
}
topologyBuilderRegistry = {}
dbTopologyBuilder = hana.DatabaseTopologyBuilder()
topologyBuilderRegistry.update(linkReporterRegistry)
topologyBuilderRegistry['repl_hanadb'] = dbTopologyBuilder.buildReplicationDatabaseServerOsh
return discovererRegistry, pdoBuilderRegistry, topologyBuilderRegistry
def get_hsr_topology_context(discoverer, dnsresolver, installpath, config):
discovererRegistry = {}
discovererRegistry['repl_node'] = lambda: discoverer.getReplicationHosts(
Sfn(dnsresolver.resolve_ips))
discovererRegistry['repl_hanadb'] = discoverer.getReplicationDatabaseServer
discovererRegistry[
'repl_hanainstance'] = lambda host: discoverer.getReplicationDatabaseInstance(
host.name)
discovererRegistry[
'repl_ipse'] = lambda host: discoverer.getHanaReplicationEndpoints(
host.name)
discovererRegistry[(cits.hanadb, baseCits.replicated,
'repl_hanadb')] = lambda _, __: True
discovererRegistry[(
'repl_hanainstance', baseCits.usage,
'repl_ipse')] = lambda hana_instance, endpoint: endpoint.getAddress(
) == hana_instance.hostname and endpoint.getPortType(
) == hana.PortTypeEnum.HANA
discovererRegistry[(
'repl_hanadb', baseCits.membership,
'repl_hanainstance')] = lambda hanaDb, hanaInstance: True
pdoBuilderRegistry = {}
pdoBuilderRegistry[
'repl_hanainstance'] = lambda instance: buildDatabaseInstancePdo(
instance, sid=config.sid)
linkReporterRegistry = {
baseCits.replicated: hana.DatabaseTopologyReporter().reportReplication,
}
topologyBuilderRegistry = {}
dbTopologyBuilder = hana.DatabaseTopologyBuilder()
topologyBuilderRegistry.update(linkReporterRegistry)
topologyBuilderRegistry[
'repl_hanadb'] = dbTopologyBuilder.buildReplicationDatabaseServerOsh
return discovererRegistry, pdoBuilderRegistry, topologyBuilderRegistry
def get_common_topology_context(discoverer, dnsresolver, installpath, config):
discovererRegistry = {}
discovererRegistry[baseCits.node] = partial(discoverer.getDeploymentHosts,
Sfn(dnsresolver.resolve_ips))
discovererRegistry[baseCits.ip] = hana_host.Host.ips.fget
discovererRegistry[cits.hanadb] = discoverer.getHanaDatabaseServer
discovererRegistry[
cits.hanadbInstance] = lambda host: discoverer.getHanaDatabaseInstance(
host.name)
discovererRegistry[
baseCits.
configFile] = lambda dbServer: discoverer.getHanaDbConfigFiles()
discovererRegistry[
baseCits.
ipServiceEndpoint] = lambda host: discoverer.getHanaDbInstanceEndpoints(
host.name)
discovererRegistry[
dbCits.schema] = lambda dbServer: discoverer.getHanaDbSchemas()
discovererRegistry[
dbCits.user] = lambda dbServer: discoverer.getHanaDbUsers()
discovererRegistry[
dbCits.dataFile] = lambda db_instance: discoverer.getHanaDbDataFiles(
db_instance)
discovererRegistry[
dbCits.logFile] = lambda db_instance: discoverer.getHanaDbLogFiles(
db_instance)
discovererRegistry[
dbCits.traceFile] = lambda db_instance: discoverer.getHanaDbTraceFiles(
db_instance)
# linkage condition
discovererRegistry[(
dbCits.user, baseCits.ownership,
dbCits.schema)] = lambda user, schema: schema.owner == user.name
discovererRegistry[(
cits.hanadbInstance, baseCits.usage, baseCits.ipServiceEndpoint
)] = lambda hana_instance, endpoint: endpoint.getAddress(
) == hana_instance.hostname and endpoint.getPortType(
) == hana.PortTypeEnum.HANA
discovererRegistry[(
cits.hanadb, baseCits.membership,
cits.hanadbInstance)] = lambda hanaDb, hanaInstance: True
discovererRegistry[(baseCits.node, baseCits.containment,
baseCits.ip)] = lambda host, ip: ip in host.ips
pdoBuilderRegistry = {}
pdoBuilderRegistry[
cits.hanadbInstance] = lambda instance: buildDatabaseInstancePdo(
instance, installpath, sid=config.sid)
pdoBuilderRegistry[dbCits.user] = buildDbUserPdoFromDatabaseUser
pdoBuilderRegistry[baseCits.ipServiceEndpoint] = partial(
buildEndpointPdoFromEndpoint, Sfn(dnsresolver.resolve_ips))
#Should be coming from core hana_topology module
baseTopologyBuilderRegistry = {
# ignore the name as it is could be an alias and not a real hostname
baseCits.node:
lambda node_pdo: hana_host.Builder().build_host(
node_pdo._replace(name=None)),
baseCits.ip:
modeling.createIpOSH,
baseCits.configFile:
fptools.partiallyApply(modeling.createConfigurationDocumentOshByFile,
fptools._, None),
baseCits.ipServiceEndpoint:
netutils.ServiceEndpointBuilder().visitEndpoint
}
linkReporter = hana.LinkReporter()
linkReporterRegistry = {
baseCits.containment:
linkReporter.reportContainment,
baseCits.composition:
linkReporter.reportComposition,
baseCits.membership:
lambda do1, osh1, do2, osh2: linkReporter.reportMembership(osh1, osh2),
baseCits.ownership:
lambda do1, osh1, do2, osh2: linkReporter.reportOwnership(osh1, osh2),
baseCits.usage:
lambda do1, osh1, do2, osh2: linkReporter.reportUsage(osh1, osh2),
baseCits.replicated:
hana.DatabaseTopologyReporter().reportReplication,
}
topologyBuilderRegistry = {}
topologyBuilderRegistry.update(baseTopologyBuilderRegistry)
topologyBuilderRegistry.update(linkReporterRegistry)
dbTopologyBuilder = hana.DatabaseTopologyBuilder()
topologyBuilderRegistry[
cits.hanadb] = lambda _: modeling.createOshByCmdbIdString(
cits.hanadb, config.hanadb_cmdbid)
topologyBuilderRegistry[
cits.hanadbInstance] = dbTopologyBuilder.buildDatabaseInstanceOsh
topologyBuilderRegistry[dbCits.schema] = dbTopologyBuilder.buildSchemaOsh
topologyBuilderRegistry[dbCits.user] = dbTopologyBuilder.buildUserOsh
topologyBuilderRegistry[
dbCits.dataFile] = dbTopologyBuilder.buildDataFileOsh
topologyBuilderRegistry[dbCits.logFile] = dbTopologyBuilder.buildLogFileOsh
topologyBuilderRegistry[
dbCits.traceFile] = dbTopologyBuilder.buildTraceFileOsh
return discovererRegistry, pdoBuilderRegistry, topologyBuilderRegistry
