def test__returns_kparams_for_known_node(self):
rack_controller = factory.make_RackController()
local_ip = factory.make_ip_address()
remote_ip = factory.make_ip_address()
"""
The make_node function will result in a boot resource being created
with an architecture that looks like "arch-YYY/hwe-Z", with YYY being
a random string and Z being the first letter of the default
commissioning image. If we don't create a node with this same kernel
name, the node will use an architecture name of arch-YYY/generic which
means the get_config won't find the matching boot resource file with
the kparams attribute.
"""
default_series = Config.objects.get_config(
name='commissioning_distro_series')
release = get_release_from_distro_info(default_series)
hwe_kernel = "hwe-%s" % (release['version'].split()[0])
node = self.make_node_with_extra(status=NODE_STATUS.DEPLOYING,
extra={'kparams': 'a=b'},
hwe_kernel=hwe_kernel)
"""
Create a tag so that we can make sure the kparams attribute got merged
with the tag's kernel_opts attribute.
"""
tag = factory.make_Tag(kernel_opts="b=c")
node.tags.add(tag)
mac = node.get_boot_interface().mac_address
config = get_config(rack_controller.system_id, local_ip, remote_ip,
mac=mac)
extra = config.get('extra_opts', None)
self.assertIn('b=c', extra)
self.assertIn('a=b', extra)
def test_returns_none_when_not_found(self):
self.assertIsNone(
get_release_from_distro_info(factory.make_name("string"))
)
def test_finds_by_series_first_letter(self):
release = self.pick_release()
self.assertEqual(
release, get_release_from_distro_info(release["series"][0])
)
def test_finds_by_version(self):
release = self.pick_release()
self.assertEqual(
release, get_release_from_distro_info(release["version"])
)
def test_finds_by_series(self):
release = self.pick_release()
self.assertEqual(
release, get_release_from_distro_info(release['series']))
