def test_not_if_already_local(self):
meta = CharmMeta.from_yaml("series: [kubernetes]")
with patch.dict(
os.environ,
{"JUJU_VERSION": "2.8"}), tempfile.NamedTemporaryFile() as fd:
self.assertFalse(
_should_use_controller_storage(Path(fd.name), meta))
self.assertLogged('Using local storage: {} already exists'.format(
fd.name))
def test_not_if_not_in_k8s(self):
meta = CharmMeta.from_yaml("series: [ecs]")
with patch.dict(os.environ, {"JUJU_VERSION": "2.8"}):
self.assertFalse(_should_use_controller_storage(Path("/xyzzy"), meta))
self.assertLogged('Using local storage: not a kubernetes charm')
def test_fallback_to_current_juju_version__new_enough(self):
meta = CharmMeta.from_yaml("series: [kubernetes]")
with patch.dict(os.environ, {"JUJU_VERSION": "2.8"}):
self.assertTrue(_should_use_controller_storage(Path("/xyzzy"), meta))
self.assertLogged('Using controller storage: JUJU_VERSION=2.8.0')
def test_fallback_to_current_juju_version__too_old(self):
meta = CharmMeta.from_yaml("series: [kubernetes]")
with patch.dict(os.environ, {"JUJU_VERSION": "1.0"}):
self.assertFalse(_should_use_controller_storage(Path("/xyzzy"), meta))
self.assertLogged('Using local storage: JUJU_VERSION=1.0.0')
