def get_glm_license_subflow(self, prefix, role):
sf_name = prefix + '-' + a10constants.ACTIVATE_GLM_LICENSE_SUBFLOW
glm_license_subflow = linear_flow.Flow(sf_name)
if role == constants.ROLE_BACKUP:
glm_license_subflow.add(
vthunder_tasks.SetVThunderHostname(
name=sf_name + '-' + a10constants.SET_VTHUNDER_HOSTNAME,
requires=constants.AMPHORA,
rebind={
a10constants.VTHUNDER: a10constants.BACKUP_VTHUNDER
}))
glm_license_subflow.add(
glm_tasks.ConfigureForwardProxyServer(
name=sf_name + '-' + a10constants.CONFIGURE_PROXY_SERVER,
requires=constants.FLAVOR,
rebind={
a10constants.VTHUNDER: a10constants.BACKUP_VTHUNDER
}))
glm_license_subflow.add(
glm_tasks.DNSConfiguration(
name=sf_name + '-' +
a10constants.CONFIGURE_DNS_NAMESERVERS,
requires=constants.FLAVOR,
rebind={
a10constants.VTHUNDER: a10constants.BACKUP_VTHUNDER
},
))
glm_license_subflow.add(
glm_tasks.ActivateFlexpoolLicense(
name=sf_name + '-' +
a10constants.ACTIVATE_FLEXPOOL_LICENSE,
requires=(constants.AMPHORA, constants.FLAVOR),
rebind={
a10constants.VTHUNDER: a10constants.BACKUP_VTHUNDER
},
))
else:
glm_license_subflow.add(
vthunder_tasks.SetVThunderHostname(
name=sf_name + '-' + a10constants.SET_VTHUNDER_HOSTNAME,
requires=(constants.AMPHORA, a10constants.VTHUNDER)))
glm_license_subflow.add(
glm_tasks.ConfigureForwardProxyServer(
name=sf_name + '-' + a10constants.CONFIGURE_PROXY_SERVER,
requires=(constants.FLAVOR, a10constants.VTHUNDER)))
glm_license_subflow.add(
glm_tasks.DNSConfiguration(
name=sf_name + '-' +
a10constants.CONFIGURE_DNS_NAMESERVERS,
requires=(constants.FLAVOR, a10constants.VTHUNDER)))
glm_license_subflow.add(
glm_tasks.ActivateFlexpoolLicense(
name=sf_name + '-' +
a10constants.ACTIVATE_FLEXPOOL_LICENSE,
requires=(constants.AMPHORA, a10constants.VTHUNDER,
constants.FLAVOR),
))
return glm_license_subflow
def test_DNSConfiguration_execute_no_vthunder_warn(self):
dns_task = task.DNSConfiguration()
dns_task.axapi_client = self.client_mock
task_path = "a10_octavia.controller.worker.tasks.glm_tasks"
log_message = str("No vthunder therefore dns cannot be assigned.")
expected_log = ["WARNING:{}:{}".format(task_path, log_message)]
with self.assertLogs(task_path, level='WARN') as cm:
dns_task.execute(None)
self.assertEqual(expected_log, cm.output)
def test_DNSConfiguration_execute_no_network_id_warn(self):
vthunder = copy.deepcopy(VTHUNDER)
dns_task = task.DNSConfiguration()
dns_task.axapi_client = self.client_mock
task_path = "a10_octavia.controller.worker.tasks.glm_tasks"
log_message = str("No networks were configured therefore "
"nameservers cannot be set on the "
"vThunder-Amphora {}").format(a10constants.MOCK_VTHUNDER_ID)
expected_log = ["WARNING:{}:{}".format(task_path, log_message)]
with self.assertLogs(task_path, level='WARN') as cm:
dns_task.execute(vthunder)
self.assertEqual(expected_log, cm.output)
def test_DNSConfiguration_execute_no_dns(self, network_driver_mock):
self.conf.config(group=a10constants.GLM_LICENSE_CONFIG_SECTION,
amp_license_network=DNS_NETWORK.id)
vthunder = copy.deepcopy(VTHUNDER)
dns_net = copy.deepcopy(DNS_NETWORK)
network_driver_mock.get_network.return_value = dns_net
dns_subnet = copy.deepcopy(DNS_SUBNET).to_dict()
network_driver_mock.show_subnet_detailed.return_value = {'subnet': dns_subnet}
dns_task = task.DNSConfiguration()
dns_task.axapi_client = self.client_mock
dns_task.execute(vthunder)
self.client_mock.dns.set.assert_not_called()
def test_DNSConfiguration_execute_with_secondary_fail(self, network_driver_mock):
self.conf.config(group=a10constants.GLM_LICENSE_CONFIG_SECTION,
amp_license_network=DNS_NETWORK.id,
secondary_dns=SECONDARY_DNS)
vthunder = copy.deepcopy(VTHUNDER)
dns_net = copy.deepcopy(DNS_NETWORK)
network_driver_mock.get_network.return_value = dns_net
dns_subnet = copy.deepcopy(DNS_SUBNET).to_dict()
network_driver_mock.show_subnet_detailed.return_value = {'subnet': dns_subnet}
dns_task = task.DNSConfiguration()
dns_task.axapi_client = self.client_mock
self.assertRaises(a10_ex.PrimaryDNSMissing, dns_task.execute, vthunder)
def test_DNSConfiguration_execute_use_license_net_primary_only(self, network_driver_mock):
self.conf.config(group=a10constants.GLM_LICENSE_CONFIG_SECTION,
amp_license_network=DNS_NETWORK.id, primary_dns=PRIMARY_DNS)
vthunder = copy.deepcopy(VTHUNDER)
dns_net = copy.deepcopy(DNS_NETWORK)
network_driver_mock.get_network.return_value = dns_net
dns_subnet = copy.deepcopy(DNS_SUBNET).to_dict()
network_driver_mock.show_subnet_detailed.return_value = {'subnet': dns_subnet}
dns_task = task.DNSConfiguration()
dns_task.axapi_client = self.client_mock
dns_task.execute(vthunder)
args, kwargs = self.client_mock.dns.set.call_args
self.assertEqual(args, (PRIMARY_DNS, None))
def test_DNSConfiguration_revert_delete_dns(self, network_driver_mock):
self.conf.config(group=a10constants.GLM_LICENSE_CONFIG_SECTION,
amp_license_network=DNS_NETWORK.id,
secondary_dns=SECONDARY_DNS)
vthunder = copy.deepcopy(VTHUNDER)
dns_net = copy.deepcopy(DNS_NETWORK)
network_driver_mock.get_network.return_value = dns_net
dns_subnet = copy.deepcopy(DNS_SUBNET).to_dict()
network_driver_mock.show_subnet_detailed.return_value = {'subnet': dns_subnet}
dns_task = task.DNSConfiguration()
dns_task.axapi_client = self.client_mock
dns_task.revert(vthunder)
args, kwargs = self.client_mock.dns.delete.call_args
self.assertEqual(args, (None, SECONDARY_DNS))
def test_DNSConfiguration_execute_use_first_amp_boot_net(self, network_driver_mock):
self.conf.config(group=a10constants.GLM_LICENSE_CONFIG_SECTION,
primary_dns=PRIMARY_DNS, secondary_dns=SECONDARY_DNS)
self.conf.config(group=a10constants.A10_CONTROLLER_WORKER_CONF_SECTION,
amp_boot_network_list=[DNS_NETWORK.id, 'random-net'])
vthunder = copy.deepcopy(VTHUNDER)
dns_net = copy.deepcopy(DNS_NETWORK)
network_driver_mock.get_network.return_value = dns_net
dns_subnet = copy.deepcopy(DNS_SUBNET).to_dict()
network_driver_mock.show_subnet_detailed.return_value = {'subnet': dns_subnet}
dns_task = task.DNSConfiguration()
dns_task.axapi_client = self.client_mock
dns_task.execute(vthunder)
args, kwargs = self.client_mock.dns.set.call_args
self.assertEqual(args, (PRIMARY_DNS, SECONDARY_DNS))
def test_DNSConfiguration_execute_flavor_dns_precedence(self, network_driver_mock):
flavor = {'dns': {'primary-dns': PRIMARY_DNS, 'secondary-dns': SECONDARY_DNS}}
self.conf.config(group=a10constants.GLM_LICENSE_CONFIG_SECTION,
amp_license_network=DNS_NETWORK.id,
primary_dns='1.0.1.0', secondary_dns='0.1.0.1')
vthunder = copy.deepcopy(VTHUNDER)
dns_net = copy.deepcopy(DNS_NETWORK)
dns_subnet = copy.deepcopy(DNS_SUBNET).to_dict()
dns_subnet['dns_nameservers'] = ['8.8.8.8', '8.8.4.4']
network_driver_mock.get_network.return_value = dns_net
network_driver_mock.show_subnet_detailed.return_value = {'subnet': dns_subnet}
dns_task = task.DNSConfiguration()
dns_task.axapi_client = self.client_mock
dns_task.execute(vthunder, flavor)
args, kwargs = self.client_mock.dns.set.call_args
self.assertEqual(args, (PRIMARY_DNS, SECONDARY_DNS))
def test_DNSConfiguration_execute_too_many_network_dns_warn(self, network_driver_mock):
self.conf.config(group=a10constants.GLM_LICENSE_CONFIG_SECTION,
amp_license_network=DNS_NETWORK.id)
vthunder = copy.deepcopy(VTHUNDER)
dns_net = copy.deepcopy(DNS_NETWORK)
dns_subnet = copy.deepcopy(DNS_SUBNET).to_dict()
dns_subnet['dns_nameservers'] = [PRIMARY_DNS, SECONDARY_DNS, '3.3.3.3']
network_driver_mock.get_network.return_value = dns_net
network_driver_mock.show_subnet_detailed.return_value = {'subnet': dns_subnet}
dns_task = task.DNSConfiguration()
dns_task.axapi_client = self.client_mock
task_path = "a10_octavia.controller.worker.tasks.glm_tasks"
log_message = ("More than one DNS nameserver detected on subnet {}. "
"Using {} as primary and {} as secondary.".format(
DNS_SUBNET.id, PRIMARY_DNS, SECONDARY_DNS))
expected_log = ["WARNING:{}:{}".format(task_path, log_message)]
with self.assertLogs(task_path, level='WARN') as cm:
dns_task.execute(vthunder)
self.assertEqual(expected_log, cm.output)