def handle(self, env, values):
router = values['payload']['router']
host_id = values["publisher_id"].replace("network.", "", 1)
project_id = values['_context_project_id']
router_id = encode_router_id(router['id'])
host = self.inv.get_by_id(env, host_id)
fetcher = CliFetchHostVservice()
fetcher.set_env(env)
router_doc = fetcher.get_vservice(host_id, router_id)
gateway_info = router['external_gateway_info']
if gateway_info:
network_id = gateway_info['network_id']
self.add_router_document(env, network_id, router_doc, host)
self.add_children_documents(env, project_id, network_id, host, router_doc)
else:
self.add_router_document(env, None, router_doc, host)
# scan links and cliques
FindLinksForVserviceVnics().add_links(search={"parent_id": router_id})
scanner = Scanner()
scanner.set_env(env)
scanner.scan_cliques()
self.log.info("Finished router added.")
return EventResult(result=True,
related_object=router_id,
display_context=router_id)
def handle(self, env, values):
# find the host, to serve as parent
instance_id = values['payload']['instance_id']
host_id = values['payload']['host']
instances_root_id = host_id + '-instances'
instances_root = self.inv.get_by_id(env, instances_root_id)
if not instances_root:
self.log.info('instances root not found, aborting instance add')
return EventResult(result=False, retry=True)
# scan instance
scanner = Scanner()
scanner.set_env(env)
scanner.scan("ScanInstancesRoot",
instances_root,
limit_to_child_id=instance_id,
limit_to_child_type='instance')
scanner.scan_from_queue()
# scan host
host = self.inv.get_by_id(env, host_id)
scanner.scan(
'ScanHost',
host,
limit_to_child_type=['vconnectors_folder', 'vedges_folder'])
scanner.scan_from_queue()
scanner.scan_links()
scanner.scan_cliques()
return EventResult(result=True,
related_object=instance_id,
display_context=instance_id)
def handle(self, env, notification):
# check for network document.
subnet = notification['payload']['subnet']
project_id = subnet['tenant_id']
network_id = subnet['network_id']
if 'id' not in subnet:
self.log.info(
'Subnet payload doesn\'t have id, aborting subnet add')
return EventResult(result=False, retry=False)
network_document = self.inv.get_by_id(env, network_id)
if not network_document:
self.log.info(
'network document does not exist, aborting subnet add')
return EventResult(result=False, retry=True)
network_name = network_document['name']
# build subnet document for adding network
if subnet['cidr'] not in network_document['cidrs']:
network_document['cidrs'].append(subnet['cidr'])
if not network_document.get('subnets'):
network_document['subnets'] = {}
network_document['subnets'][subnet['name']] = subnet
if subnet['id'] not in network_document['subnet_ids']:
network_document['subnet_ids'].append(subnet['id'])
self.inv.set(network_document)
# Check DHCP enable, if true, scan network.
if subnet['enable_dhcp'] is True:
# update network
if not ApiAccess.regions:
fetcher = ApiFetchRegions()
fetcher.set_env(env)
fetcher.get(project_id)
self.log.info("add new subnet.")
host_id = notification["publisher_id"].replace("network.", "", 1)
self.add_children_documents(env, project_id, network_id,
network_name, host_id)
# scan links and cliques
self.log.info("scanning for links")
FindLinksForPnics().add_links()
FindLinksForVserviceVnics().add_links(
search={"parent_id": "qdhcp-%s-vnics" % network_id})
scanner = Scanner()
scanner.set_env(env)
scanner.scan_cliques()
self.log.info("Finished subnet added.")
return EventResult(result=True,
related_object=subnet['id'],
display_context=network_id)
def run(self, args: dict = None):
args = setup_args(args, self.DEFAULTS, self.get_args)
# After this setup we assume args dictionary has all keys
# defined in self.DEFAULTS
self.log.set_loglevel(args['loglevel'])
try:
MongoAccess.set_config_file(args['mongo_config'])
self.inv = InventoryMgr()
self.inv.log.set_loglevel(args['loglevel'])
self.inv.set_collections(args['inventory'])
self.conf = Configuration()
except FileNotFoundError as e:
return False, 'Mongo configuration file not found: {}'\
.format(str(e))
scan_plan = self.get_scan_plan(args)
if scan_plan.clear or scan_plan.clear_all:
self.inv.clear(scan_plan)
self.conf.log.set_loglevel(scan_plan.loglevel)
env_name = scan_plan.env
self.conf.use_env(env_name)
# generate ScanObject Class and instance.
scanner = Scanner()
scanner.log.set_loglevel(args['loglevel'])
scanner.set_env(env_name)
scanner.found_errors[env_name] = False
# decide what scanning operations to do
inventory_only = scan_plan.inventory_only
links_only = scan_plan.links_only
cliques_only = scan_plan.cliques_only
monitoring_setup_only = scan_plan.monitoring_setup_only
run_all = False if inventory_only or links_only or cliques_only \
or monitoring_setup_only else True
# setup monitoring server
monitoring = \
self.inv.is_feature_supported(env_name,
EnvironmentFeatures.MONITORING)
if monitoring:
self.inv.monitoring_setup_manager = \
MonitoringSetupManager(env_name)
self.inv.monitoring_setup_manager.server_setup()
# do the actual scanning
try:
if inventory_only or run_all:
scanner.run_scan(scan_plan.scanner_type, scan_plan.obj,
scan_plan.id_field, scan_plan.child_id,
scan_plan.child_type)
if links_only or run_all:
scanner.scan_links()
if cliques_only or run_all:
scanner.scan_cliques()
if monitoring:
if monitoring_setup_only:
self.inv.monitoring_setup_manager.simulate_track_changes()
if not (inventory_only or links_only or cliques_only):
scanner.deploy_monitoring_setup()
except ScanError as e:
return False, "scan error: " + str(e)
SshConnection.disconnect_all()
status = 'ok' if not scanner.found_errors.get(env_name, False) \
else 'errors detected'
if status == 'ok' and scan_plan.object_type == "environment":
self.mark_env_scanned(scan_plan.env)
self.log.info('Scan completed, status: {}'.format(status))
return True, status
def handle(self, env, notification):
project = notification['_context_project_name']
project_id = notification['_context_project_id']
payload = notification['payload']
port = payload['port']
network_id = port['network_id']
network_name = self.get_name_by_id(network_id)
mac_address = port['mac_address']
# check ports folder document.
ports_folder = self.inv.get_by_id(env, network_id + '-ports')
if not ports_folder:
self.log.info("ports folder not found, add ports folder first.")
self.add_ports_folder(env, project_id, network_id, network_name)
self.add_port_document(env, project, project_id, network_name,
network_id, port)
# update the port related documents.
if 'compute' in port['device_owner']:
# update the instance related document.
host_id = port['binding:host_id']
instance_id = port['device_id']
old_instance_doc = self.inv.get_by_id(env, instance_id)
instances_root_id = host_id + '-instances'
instances_root = self.inv.get_by_id(env, instances_root_id)
if not instances_root:
self.log.info(
'instance document not found, aborting port adding')
return EventResult(result=False, retry=True)
# update instance
instance_fetcher = ApiFetchHostInstances()
instance_fetcher.set_env(env)
instance_docs = instance_fetcher.get(host_id + '-')
instance = next(
filter(lambda i: i['id'] == instance_id, instance_docs), None)
if instance:
old_instance_doc['network_info'] = instance['network_info']
old_instance_doc['network'] = instance['network']
if old_instance_doc.get('mac_address') is None:
old_instance_doc['mac_address'] = mac_address
self.inv.set(old_instance_doc)
self.log.info("update instance document")
# add vnic document.
if port['binding:vif_type'] == 'vpp':
vnic_fetcher = CliFetchInstanceVnicsVpp()
else:
# set ovs as default type.
vnic_fetcher = CliFetchInstanceVnics()
vnic_fetcher.set_env(env)
vnic_docs = vnic_fetcher.get(instance_id + '-')
vnic = next(
filter(lambda vnic: vnic['mac_address'] == mac_address,
vnic_docs), None)
if vnic:
vnic['environment'] = env
vnic['type'] = 'vnic'
vnic['name_path'] = old_instance_doc[
'name_path'] + '/vNICs/' + vnic['name']
vnic['id_path'] = '{}/{}/{}'.format(
old_instance_doc['id_path'], old_instance_doc['id'],
vnic['name'])
self.inv.set(vnic)
self.log.info(
"add instance-vnic document, mac_address: {}".format(
mac_address))
self.log.info("scanning for links")
fetchers_implementing_add_links = [
FindLinksForInstanceVnics(),
FindLinksForVedges()
]
for fetcher in fetchers_implementing_add_links:
fetcher.add_links()
scanner = Scanner()
scanner.set_env(env)
scanner.scan_cliques()
port_document = self.inv.get_by_id(env, port['id'])
if not port_document:
self.log.error("Port {} failed to add".format(port['id']))
return EventResult(result=False, retry=True)
return EventResult(result=True,
related_object=port['id'],
display_context=network_id)
def handle(self, env, values):
interface = values['payload']['router_interface']
project_id = values['_context_project_id']
project = values['_context_project_name']
host_id = values["publisher_id"].replace("network.", "", 1)
port_id = interface['port_id']
subnet_id = interface['subnet_id']
router_id = encode_router_id(interface['id'])
network_document = self.inv.get_by_field(env, "network", "subnet_ids",
subnet_id, get_single=True)
if not network_document:
self.log.info("network document not found, aborting interface adding")
return EventResult(result=False, retry=True)
network_name = network_document['name']
network_id = network_document['id']
# add router-interface port document.
if not ApiAccess.regions:
fetcher = ApiFetchRegions()
fetcher.set_env(env)
fetcher.get(project_id)
port_doc = EventSubnetAdd().add_port_document(env, port_id,
network_name=network_name)
mac_address = port_doc['mac_address'] if port_doc else None
# add vnic document
host = self.inv.get_by_id(env, host_id)
router_doc = self.inv.get_by_id(env, router_id)
add_vnic_document = partial(EventPortAdd().add_vnic_document,
env=env,
host=host,
object_id=interface['id'],
object_type='router',
network_name=network_name,
router_name=router_doc['name'],
mac_address=mac_address)
ret = add_vnic_document()
if ret is False:
# try it again to fetch vnic document, vnic will be created a little bit late before CLI fetch.
time.sleep(self.delay)
self.log.info("Wait {} seconds, and then fetch vnic document again.".format(self.delay))
add_vnic_document()
# update the router document: gw_port_id, network.
self.update_router(env, project, network_id, network_name, router_doc, host_id)
# update vservice-vnic, vnic-network,
FindLinksForVserviceVnics().add_links(search={"parent_id": router_id})
scanner = Scanner()
scanner.set_env(env)
scanner.scan_cliques()
self.log.info("Finished router-interface added.")
return EventResult(result=True,
related_object=interface['id'],
display_context=network_id)
class TestScanner(TestScan):
def setUp(self):
super().setUp()
ScanMetadataParser.parse_metadata_file = \
MagicMock(return_value=METADATA)
FindLinksMetadataParser.parse_metadata_file = \
MagicMock(return_value=LINK_FINDERS_METADATA)
self.scanner = Scanner()
self.scanner.set_env(self.env)
MonitoringSetupManager.create_setup = MagicMock()
self.scanner.inv.monitoring_setup_manager = \
MonitoringSetupManager(self.env)
def test_check_type_env_without_environment_condition(self):
result = self.scanner.check_type_env(TYPE_TO_FETCH_WITHOUT_ENV_CON)
self.assertEqual(
result, True, "Can't get true when the type_to_fetch " +
"doesn't contain environment condition")
def test_check_type_with_error_value(self):
# store original method
original_get_env_config = self.scanner.config.get_env_config
# mock get_env_config method
self.scanner.config.get_env_config =\
MagicMock(return_value=CONFIGURATIONS)
result = self.scanner.check_type_env(TYPE_TO_FETCH_WITH_ERROR_VALUE)
# reset get_env_config method
self.scanner.config.get_env_config = original_get_env_config
self.assertEqual(
result, False,
"Can't get false when the type_to_fetch " + "contain error value")
def test_check_type_env_without_mechanism_drivers_in_env_config(self):
# store original method
original_get_env_config = self.scanner.config.get_env_config
# mock get_env_config_method
self.scanner.config.get_env_config =\
MagicMock(return_value=CONFIGURATIONS_WITHOUT_MECHANISM_DRIVERS)
result = self.scanner.check_type_env(TYPE_TO_FETCH)
# reset get_env_config method
self.scanner.check_type_env = original_get_env_config
self.assertEqual(
result, False, "Can't get false when configuration " +
"doesn't contain mechanism drivers")
def test_check_type_env_with_wrong_mech_drivers_in_env_condition(self):
# store original method
original_get_env_config = self.scanner.config.get_env_config
# mock get_env_config_method
self.scanner.config.get_env_config =\
MagicMock(return_value=CONFIGURATIONS)
result = self.scanner.\
check_type_env(TYPE_TO_FETCH_WITH_WRONG_ENVIRONMENT_CONDITION)
# reset get_env_config method
self.scanner.check_type_env = original_get_env_config
self.assertEqual(
result, False, "Can't get false when the mechanism " +
"drivers in type_to_fetch " + "don't exist in configurations")
def test_check_type_env(self):
# store original method
original_get_env_config = self.scanner.config.get_env_config
# mock method
self.scanner.config.get_env_config =\
MagicMock(return_value=CONFIGURATIONS)
result = self.scanner.check_type_env(TYPE_TO_FETCH)
# reset method
self.scanner.config.get_env_config = original_get_env_config
self.assertEqual(result, True,
"Can't get True when the type_to_fetch is correct")
def test_scan_error_type(self):
# store original method
original_check_type_env = self.scanner.check_type_env
# mock method
self.scanner.check_type_env = MagicMock(return_value=False)
result = self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT,
ID_FIELD)
# reset method
self.scanner.check_type_env = original_check_type_env
self.assertEqual(result, [],
"Can't get [], when the type_to_fetch is wrong")
def test_scan_type_without_parent_id(self):
try:
self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT,
PARENT_WITHOUT_ID, ID_FIELD)
self.fail("Can't get error when the parent " +
"doesn't contain id attribute")
except:
pass
@patch("discover.fetchers.folder_fetcher.FolderFetcher.get")
def test_scan_type_with_get_exception(self, fetcher_get):
fetcher_get.side_effect = Exception("get exception")
try:
self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT,
ID_FIELD)
self.fail(
"Can't get exception when fetcher.get throws an exception")
except:
pass
@patch("discover.fetchers.folder_fetcher.FolderFetcher.get")
def test_scan_type_without_master_parent(self, fetcher_get):
fetcher_get.return_value = DB_RESULTS_WITHOUT_MASTER_PARENT_IN_DB
# store original get_by_id
original_get_by_id = self.scanner.inv.get_by_id
original_set = self.scanner.inv.set
# mock methods
self.scanner.inv.get_by_id = MagicMock(return_value=[])
result = self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT,
ID_FIELD)
# reset methods
self.scanner.inv.get_by_id = original_get_by_id
self.scanner.inv.set = original_set
self.assertEqual(
result, [], "Can't get [], when the master parent " +
"doesn't exist in database")
@patch("discover.fetchers.folder_fetcher.FolderFetcher.get")
def test_scan_type_with_master_parent(self, fetcher_get):
fetcher_get.return_value = DB_RESULTS_WITH_MASTER_PARENT_IN_DB
# store original methods
original_get_by_id = self.scanner.inv.get_by_id
original_set = self.scanner.inv.set
# mock methods
self.scanner.inv.get_by_id = MagicMock(return_value=MASTER_PARENT)
self.scanner.inv.set = MagicMock()
self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT, ID_FIELD)
self.assertEqual(self.scanner.inv.set.call_count, 2,
"Can't create additional folder")
self.assertNotIn("master_parent_type",
DB_RESULTS_WITH_MASTER_PARENT_IN_DB,
"Can't delete the master_parent_type")
self.assertNotIn("master_parent_id",
DB_RESULTS_WITH_MASTER_PARENT_IN_DB,
"Can't delete the master_parent_id")
# reset methods
self.scanner.inv.get_by_id = original_get_by_id
self.scanner.inv.set = original_set
@patch("discover.fetchers.folder_fetcher.FolderFetcher.get")
def test_scan_type_with_in_project(self, fetcher_get):
fetcher_get.return_value = DB_RESULTS_WITH_PROJECT
# store original method
original_set = self.scanner.inv.set
original_get_by_id = self.scanner.inv.get_by_id
# mock method
self.scanner.inv.set = MagicMock()
self.scanner.inv.get_by_id = MagicMock(return_value=PARENT)
self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT, ID_FIELD)
self.assertIn("projects", DB_RESULTS_WITH_PROJECT[0],
"Can't get the projects from DB result")
self.assertNotIn(PROJECT_KEY, DB_RESULTS_WITH_PROJECT[0],
"Can't delete the project key in the object")
self.scanner.inv.set = original_set
self.scanner.inv.get_by_id = original_get_by_id
@patch("discover.fetchers.folder_fetcher.FolderFetcher.get")
def test_scan_type_without_create_object(self, fetcher_get):
fetcher_get.return_value = DB_RESULTS_WITHOUT_CREATE_OBJECT
original_set = self.scanner.inv.set
original_get_by_id = self.scanner.inv.get_by_id
self.scanner.inv.set = MagicMock()
self.scanner.inv.get_by_id = MagicMock(return_value=PARENT)
self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT, ID_FIELD)
self.assertEqual(self.scanner.inv.set.call_count, 0,
"Set the object when the create object is false")
self.scanner.inv.set = original_set
self.scanner.inv.get_by_id = original_get_by_id
@patch("discover.fetchers.folder_fetcher.FolderFetcher.get")
def test_scan_type_with_create_object(self, fetcher_get):
fetcher_get.return_value = DB_RESULTS_WITH_CREATE_OBJECT
original_set = self.scanner.inv.set
original_get_by_id = self.scanner.inv.get_by_id
self.scanner.inv.set = MagicMock()
self.scanner.inv.get_by_id = MagicMock(return_value=PARENT)
self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT, ID_FIELD)
self.assertEqual(self.scanner.inv.set.call_count, 1,
"Set the object when the create object is false")
self.scanner.inv.set = original_set
self.scanner.inv.get_by_id = original_get_by_id
@patch("discover.fetchers.folder_fetcher.FolderFetcher.get")
def test_scan_type_with_children_scanner(self, fetcher_get):
fetcher_get.return_value = DB_RESULTS_WITH_CREATE_OBJECT
original_set = self.scanner.inv.set
original_get_by_id = self.scanner.inv.get_by_id
original_queue_for_scan = self.scanner.queue_for_scan
self.scanner.inv.set = MagicMock()
self.scanner.inv.get_by_id = MagicMock(return_value=PARENT)
self.scanner.queue_for_scan = MagicMock()
self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT, ID_FIELD)
self.assertEqual(self.scanner.queue_for_scan.call_count, 1,
"Can't put children scanner in the queue")
self.scanner.inv.set = original_set
self.scanner.inv.get_by_id = original_get_by_id
self.scanner.queue_for_scan = original_queue_for_scan
@patch("discover.fetchers.folder_fetcher.FolderFetcher.get")
def test_scan_type_without_children_scanner(self, fetcher_get):
fetcher_get.return_value = DB_RESULTS_WITH_CREATE_OBJECT
original_set = self.scanner.inv.set
original_get_by_id = self.scanner.inv.get_by_id
original_queue_for_scan = self.scanner.queue_for_scan
self.scanner.inv.set = MagicMock()
self.scanner.inv.get_by_id = MagicMock(return_value=PARENT)
self.scanner.queue_for_scan = MagicMock()
self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENV_WITHOUT_CHILDREN_FETCHER,
PARENT, ID_FIELD)
self.assertEqual(self.scanner.queue_for_scan.call_count, 0,
"Can't put children scanner in the queue")
self.scanner.inv.set = original_set
self.scanner.inv.get_by_id = original_get_by_id
self.scanner.queue_for_scan = original_queue_for_scan
@patch("discover.fetchers.folder_fetcher.FolderFetcher.get")
def test_scan_type(self, fetcher_get):
fetcher_get.return_value = DB_RESULTS_WITH_CREATE_OBJECT
original_set = self.scanner.inv.set
original_get_by_id = self.scanner.inv.get_by_id
original_queue_for_scan = self.scanner.queue_for_scan
self.scanner.inv.set = MagicMock()
self.scanner.inv.get_by_id = MagicMock(return_value=PARENT)
self.scanner.queue_for_scan = MagicMock()
result = self.scanner.scan_type(TYPE_TO_FETCH_FOR_ENVIRONMENT, PARENT,
ID_FIELD)
self.assertNotEqual(result, [], "Can't get children form scan_type")
self.scanner.inv.set = original_set
self.scanner.inv.get_by_id = original_get_by_id
self.scanner.queue_for_scan = original_queue_for_scan
def test_scan_with_limit_to_child_type(self):
original_scan_type = self.scanner.scan_type
original_get_scanner = self.scanner.get_scanner
self.scanner.scan_type = MagicMock(return_value=[])
self.scanner.get_scanner = MagicMock(return_value=TYPES_TO_FETCH)
limit_to_child_type = TYPES_TO_FETCH[0]['type']
self.scanner.scan(SCANNER_TYPE_FOR_ENV,
PARENT,
limit_to_child_type=limit_to_child_type)
# only scan the limit child type
self.scanner.scan_type.assert_called_with(TYPES_TO_FETCH[0], PARENT,
ID_FIELD)
self.scanner.scan_type = original_scan_type
self.scanner.get_scanner = original_get_scanner
def test_scan_with_limit_to_child_id(self):
original_scan_type = self.scanner.scan_type
original_get_scanner = self.scanner.get_scanner
self.scanner.get_scanner = MagicMock(return_value=TYPES_TO_FETCH)
limit_to_child_id = SCAN_TYPE_RESULTS[0][ID_FIELD]
self.scanner.scan_type = MagicMock(return_value=SCAN_TYPE_RESULTS)
children = self.scanner.scan(SCANNER_TYPE_FOR_ENV,
PARENT,
id_field=ID_FIELD,
limit_to_child_id=limit_to_child_id)
# only get the limit child
self.assertEqual(children, SCAN_TYPE_RESULTS[0])
self.scanner.scan_type = original_scan_type
self.scanner.get_scanner = original_get_scanner
def test_scan(self):
original_scan_type = self.scanner.scan_type
original_get_scanner = self.scanner.get_scanner
self.scanner.get_scanner = MagicMock(return_values=TYPES_TO_FETCH)
result = self.scanner.scan(SCANNER_TYPE_FOR_ENV, PARENT)
self.assertEqual(PARENT, result,
"Can't get the original parent after the scan")
self.scanner.get_scanner = original_get_scanner
self.scanner.scan_type = original_scan_type
def test_run_scan(self):
original_scan = self.scanner.scan
original_scan_from_queue = self.scanner.scan_from_queue
self.scanner.scan = MagicMock()
self.scanner.scan_from_queue = MagicMock()
self.scanner.run_scan(SCANNER_TYPE_FOR_ENV, PARENT, ID_FIELD,
LIMIT_TO_CHILD_ID, LIMIT_TO_CHILD_TYPE)
self.scanner.scan.assert_called_with(SCANNER_TYPE_FOR_ENV, PARENT,
ID_FIELD, LIMIT_TO_CHILD_ID,
LIMIT_TO_CHILD_TYPE)
self.scanner.scan_from_queue.assert_any_call()
self.scanner.scan = original_scan
self.scanner.scan_from_queue = original_scan_from_queue
@patch("discover.scanner.Scanner.scan")
def test_scan_from_queue(self, scan):
scan.return_value = []
Scanner.scan_queue = SCAN_QUEUE
self.scanner.scan_from_queue()
self.assertEqual(self.scanner.scan.call_count, QUEUE_SIZE,
"Can't scan all the objects in the queue")
def handle(self, env, notification):
# check for network document.
subnet = notification['payload']['subnet']
project_id = notification['_context_project_id']
project = notification['_context_project_name']
host_id = notification['publisher_id'].replace('network.', '', 1)
subnet_id = subnet['id']
network_id = subnet['network_id']
network_document = self.inv.get_by_id(env, network_id)
if not network_document:
self.log.info(
'network document does not exist, aborting subnet update')
return EventResult(result=False, retry=True)
# update network document.
subnets = network_document['subnets']
key = next(filter(lambda k: subnets[k]['id'] == subnet_id, subnets),
None)
if key:
if subnet['enable_dhcp'] and subnets[key]['enable_dhcp'] is False:
# scan DHCP namespace to add related document.
# add dhcp vservice document.
host = self.inv.get_by_id(env, host_id)
port_handler = EventPortAdd()
port_handler.add_dhcp_document(env, host, network_id,
network_document['name'])
# make sure that self.regions is not empty.
if not ApiAccess.regions:
fetcher = ApiFetchRegions()
fetcher.set_env(env)
fetcher.get(project_id)
self.log.info("add port binding to DHCP server.")
port_id = DbFetchPort(). \
get_id_by_field(network_id,
"""device_owner LIKE "%dhcp" """)
port = EventSubnetAdd(). \
add_port_document(env, port_id,
network_name=network_document['name'],
project_name=project)
if port:
port_handler. \
add_vnic_document(env, host, network_id,
network_name=network_document['name'],
mac_address=port['mac_address'])
# add link for vservice - vnic
FindLinksForVserviceVnics().add_links(
search={"id": "qdhcp-%s" % network_id})
scanner = Scanner()
scanner.set_env(env)
scanner.scan_cliques()
FindLinksForVserviceVnics(). \
add_links(search={"id": "qdhcp-%s" % network_id})
scanner = Scanner()
scanner.set_env(env)
scanner.scan_cliques()
if subnet['enable_dhcp'] is False and subnets[key]['enable_dhcp']:
# delete existed related DHCP documents.
self.inv.delete("inventory",
{'id': "qdhcp-%s" % subnet['network_id']})
self.log.info("delete DHCP document: qdhcp-%s" %
subnet['network_id'])
port = self.inv.find_items(
{
'network_id': subnet['network_id'],
'device_owner': 'network:dhcp'
},
get_single=True)
if 'id' in port:
EventPortDelete().delete_port(env, port['id'])
self.log.info("delete port binding to DHCP server.")
if subnet['name'] == subnets[key]['name']:
subnets[key] = subnet
else:
del subnets[key]
subnets[subnet['name']] = subnet
self.inv.set(network_document)
return EventResult(result=True,
related_object=subnet['id'],
display_context=network_id)
else:
self.log.info('subnet not in network, aborting subnet update')
return EventResult(result=False, retry=False)