def test_invalid_labels_prefix(self):
invalid_labels = "k8s##.io/label1=value"
namespace = LabelsNamespace(invalid_labels)
err = ("Invalid label: k8s##.io/label1=value. Prefix part a DNS-1123 label must consist of lower case "
"alphanumeric characters or '-', and must start and end with an alphanumeric character")
with self.assertRaises(CLIError) as cm:
validators.validate_nodepool_labels(namespace)
self.assertEqual(str(cm.exception), err)
def test_invalid_labels_value_toolong(self):
self.maxDiff = None
invalid_labels = ("label=k8s123456789012345678901234567890123456789012345678901234567890123")
namespace = LabelsNamespace(invalid_labels)
err = ("Invalid label: %s. Label must not be more than 63 chars." % invalid_labels)
with self.assertRaises(CLIError) as cm:
validators.validate_nodepool_labels(namespace)
self.assertEqual(str(cm.exception), err)
def test_invalid_labels_wrong_format(self):
self.maxDiff = None
invalid_labels = ("label1value")
namespace = LabelsNamespace(invalid_labels)
err = ("Invalid label: %s. Label definition must be of format name=value." % invalid_labels)
with self.assertRaises(CLIError) as cm:
validators.validate_nodepool_labels(namespace)
self.assertEqual(str(cm.exception), err)
def test_invalid_labels_value_invalid(self):
self.maxDiff = None
invalid_labels = ("label=k8s1##@@")
namespace = LabelsNamespace(invalid_labels)
err = ("Invalid label: %s. A valid label must be an empty string or consist of alphanumeric "
"characters, '-', '_' or '.', and must start and end with an alphanumeric character" % invalid_labels)
with self.assertRaises(CLIError) as cm:
validators.validate_nodepool_labels(namespace)
self.assertEqual(str(cm.exception), err)
def test_invalid_labels_name_invalid(self):
self.maxDiff = None
invalid_labels = ("k8s1##@@=value")
namespace = LabelsNamespace(invalid_labels)
err = ("Invalid label: %s. A qualified name must consist of alphanumeric characters, '-', '_' "
"or '.', and must start and end with an alphanumeric character (e.g. 'MyName', or "
"'my.name', or '123-abc') with an optional DNS subdomain prefix and '/' (e.g. "
"'example.com/MyName')" % invalid_labels)
with self.assertRaises(CLIError) as cm:
validators.validate_nodepool_labels(namespace)
self.assertEqual(str(cm.exception), err)
def test_invalid_labels_prefix_toolong(self):
self.maxDiff = None
invalid_labels = ("k8s12345678901234567890123456789012345678901234567890"
"k8s12345678901234567890123456789012345678901234567890"
"k8s12345678901234567890123456789012345678901234567890"
"k8s12345678901234567890123456789012345678901234567890"
"k8s12345678901234567890123456789012345678901234567890"
"k8s12345678901234567890123456789012345678901234567890"
"k8s12345678901234567890123456789012345678901234567890"
"k8s12345678901234567890123456789012345678901234567890"
"k8s12345678901234567890123456789012345678901234567890"
"k8s12345678901234567890123456789012345678901234567890"
"k8s12345678901234567890123456789012345678901234567890/label1=value")
namespace = LabelsNamespace(invalid_labels)
err = ("Invalid label: %s. Label prefix can't be empty or more than 253 chars." % invalid_labels)
with self.assertRaises(CLIError) as cm:
validators.validate_nodepool_labels(namespace)
self.assertEqual(str(cm.exception), err)
def test_valid_labels(self):
namespace = LabelsNamespace("k8s.io/label=value")
validators.validate_nodepool_labels(namespace)
namespace = LabelsNamespace(["k8s.io/label=value", "label2=value2"])
validators.validate_nodepool_labels(namespace)