def test_prefers_static_ip_over_dhcp(self):
rack = factory.make_RackController()
factory.make_RegionRackRPCConnection(rack)
nic = rack.get_boot_interface()
network = factory.make_ipv4_network()
subnet = factory.make_Subnet(cidr=str(network.cidr))
static_ip = factory.make_StaticIPAddress(
alloc_type=IPADDRESS_TYPE.AUTO,
ip=factory.pick_ip_in_Subnet(subnet),
subnet=subnet,
interface=nic,
)
factory.make_StaticIPAddress(
alloc_type=IPADDRESS_TYPE.DHCP,
ip=factory.pick_ip_in_Subnet(subnet),
subnet=subnet,
interface=nic,
)
domain = get_internal_domain()
self.assertThat(domain.resources, HasLength(1))
self.assertEqual(get_resource_name_for_subnet(subnet),
domain.resources[0].name)
self.assertEqual(
InternalDomainResourseRecord(rrtype="A", rrdata=static_ip.ip),
domain.resources[0].records[0],
)
def test_adds_connected_multiple_racks_ipv6(self):
rack1 = factory.make_RackController()
factory.make_RegionRackRPCConnection(rack1)
rack2 = factory.make_RackController()
factory.make_RegionRackRPCConnection(rack2)
network = factory.make_ipv6_network()
subnet = factory.make_Subnet(cidr=str(network.cidr))
static_ip1 = factory.make_StaticIPAddress(
alloc_type=IPADDRESS_TYPE.AUTO,
ip=factory.pick_ip_in_Subnet(subnet),
subnet=subnet,
interface=rack1.get_boot_interface(),
)
static_ip2 = factory.make_StaticIPAddress(
alloc_type=IPADDRESS_TYPE.AUTO,
ip=factory.pick_ip_in_Subnet(subnet),
subnet=subnet,
interface=rack2.get_boot_interface(),
)
domain = get_internal_domain()
self.assertEqual(get_resource_name_for_subnet(subnet),
domain.resources[0].name)
self.assertThat(
domain.resources[0].records,
MatchesSetwise(
Equals(
InternalDomainResourseRecord(rrtype="AAAA",
rrdata=static_ip1.ip)),
Equals(
InternalDomainResourseRecord(rrtype="AAAA",
rrdata=static_ip2.ip)),
),
)
def test__doesnt_add_disconnected_rack(self):
rack = factory.make_RackController()
# No `RegionRackRPCConnection` is being created so the rack is
# disconnected.
nic = rack.get_boot_interface()
network = factory.make_ipv4_network()
subnet = factory.make_Subnet(cidr=str(network.cidr))
factory.make_StaticIPAddress(
alloc_type=IPADDRESS_TYPE.AUTO,
ip=factory.pick_ip_in_Subnet(subnet),
subnet=subnet, interface=nic)
domain = get_internal_domain()
self.assertEqual(0, len(domain.resources))
def test__adds_connected_rack_ipv6(self):
rack = factory.make_RackController()
factory.make_RegionRackRPCConnection(rack)
nic = rack.get_boot_interface()
network = factory.make_ipv6_network()
subnet = factory.make_Subnet(cidr=str(network.cidr))
static_ip = factory.make_StaticIPAddress(
alloc_type=IPADDRESS_TYPE.AUTO,
ip=factory.pick_ip_in_Subnet(subnet),
subnet=subnet, interface=nic)
domain = get_internal_domain()
self.assertEqual(
get_resource_name_for_subnet(subnet), domain.resources[0].name)
self.assertEqual(
InternalDomainResourseRecord(rrtype='AAAA', rrdata=static_ip.ip),
domain.resources[0].records[0])
def test_uses_maas_internal_domain_config(self):
internal_domain = factory.make_name("internal")
Config.objects.set_config("maas_internal_domain", internal_domain)
domain = get_internal_domain()
self.assertEqual(internal_domain, domain.name)
