def test_setup_kubeconfig_raw_empty(mockenv: MockEnv) -> None:
extra_env = {"KUBECONFIG_RAW": "", "KUBECONFIG": "Value from KUBECONFIG"}
with mockenv(extra_env):
value, key = settings.setup_kubeconfig("fake_track")
assert key == "KUBECONFIG"
assert value == "Value from KUBECONFIG"
def test_setup_kubeconfig_raw_with_track(mockenv: MockEnv) -> None:
extra_env = {
"KUBECONFIG_RAW": "This value is from KUBECONFIG_RAW",
"KUBECONFIG_RAW_STABLE": "This value is from KUBECONFIG_RAW_STABLE",
}
with mockenv(extra_env):
value, key = settings.setup_kubeconfig("STABLE")
assert key == "KUBECONFIG_RAW_STABLE"
def test_setup_kubeconfig_raw(mockenv: MockEnv) -> None:
extra_env = {"KUBECONFIG_RAW": "This value is from KUBECONFIG_RAW"}
with mockenv(extra_env):
filename, key = settings.setup_kubeconfig("fake_track")
with open(filename) as fobj:
result = fobj.read()
assert key == "KUBECONFIG_RAW"
assert "This value is from KUBECONFIG_RAW" == result
def test_setup_kubeconfig_with_track(track: str, is_track_present: bool,
expected_variable: str) -> None:
os.environ.update({
kubeconfig_key():
"Value from fall-back KUBECONFIG",
kubeconfig_key(fake_track(track)):
"A totally wrong KUBECONFIG",
})
if is_track_present:
os.environ[kubeconfig_key(
track)] = "Value from track-specific KUBECONFIG"
expected_value = os.environ[expected_variable]
assert settings.setup_kubeconfig(track) == (expected_value,
expected_variable)
assert settings.KUBECONFIG == os.environ["KUBECONFIG"] == expected_value
def test_setup_kubeconfig_with_track(mockenv: MockEnv, track: str,
is_track_present: bool,
expected_variable: str) -> None:
extra_env = {
kubeconfig_key(): "Value from fall-back KUBECONFIG",
kubeconfig_key(fake_track(track)): "A totally wrong KUBECONFIG",
}
if is_track_present:
extra_env[kubeconfig_key(
track)] = "Value from track-specific KUBECONFIG"
with mockenv(extra_env) as env:
expected_value = env[expected_variable]
value, variable = settings.setup_kubeconfig(track)
kubeconfig = env["KUBECONFIG"]
assert (value, variable) == (expected_value, expected_variable)
assert settings.KUBECONFIG == kubeconfig == expected_value
def create_client(self, track: str) -> k8s_client.ApiClient:
try:
kubeconfig, method = settings.setup_kubeconfig(track)
except NoClusterConfigError as exc:
logger.error(
icon=f"{self.ICON} 🔑",
message="Can't log in to Kubernetes cluster, all auth methods exhausted",
error=exc,
raise_exception=True,
)
logger.success(
icon=f"{self.ICON} 🔑", message=f"Using {method} for Kubernetes auth"
)
config = k8s_client.Configuration()
k8s_config.load_kube_config(client_configuration=config, config_file=kubeconfig)
return k8s_client.ApiClient(configuration=config)