def run(file_path):
for template_body in get_template_contexts(file_path):
if template_body.get('kind') == 'Secret':
log.info(f'Skipping secret {template_body.get("metadata", {}).get("name")}')
continue
kube_client = Adapter.get_instance(template_body)
new = yaml.safe_dump(template_body)
k8s_object = kube_client.get()
if k8s_object is None:
current_dict = {}
else:
current_dict = to_dict(k8s_object)
for field_path in IGNORE_FIELDS:
try:
apply_filter(current_dict, field_path)
except KeyError:
pass
metadata = current_dict.get('metadata', {})
if 'annotations' in metadata and metadata['annotations'] == {}:
del metadata['annotations']
current = yaml.safe_dump(current_dict)
if new == current:
log.info(f' Kind: "{template_body.get("kind")}", '
f'name: "{template_body.get("metadata", {}).get("name")}" : NO CHANGES')
else:
diff = ndiff(current.splitlines(keepends=True), new.splitlines(keepends=True))
log.info(f' Kind: "{template_body.get("kind")}", '
f'name: "{template_body.get("metadata", {}).get("name")}"')
sys.stdout.write(''.join(diff))
def run(self, file_path: str):
for template_body in get_template_contexts(file_path):
if not self._is_available_kind(template_body.get('apiVersion'),
template_body.get('kind')):
raise ResourceNotAvailableError(
"The resource with kind {} is not supported with version {}. File: {}"
.format(template_body.get('kind'),
template_body.get('apiVersion'), file_path))
def test_get_template_contexts(self):
with self.assertRaises(StopIteration):
next(get_template_contexts('k8s_handle/k8s/fixtures/empty.yaml'))
with self.assertRaises(RuntimeError) as context:
next(get_template_contexts('k8s_handle/k8s/fixtures/nokind.yaml'))
self.assertTrue(
'Field "kind" not found (or empty) in file "k8s_handle/k8s/fixtures/nokind.yaml"'
in str(context.exception), context.exception)
with self.assertRaises(RuntimeError) as context:
next(
get_template_contexts(
'k8s_handle/k8s/fixtures/nometadata.yaml'))
self.assertTrue(
'Field "metadata" not found (or empty) in file "k8s_handle/k8s/fixtures/nometadata.yaml"'
in str(context.exception), context.exception)
with self.assertRaises(RuntimeError) as context:
next(
get_template_contexts(
'k8s_handle/k8s/fixtures/nometadataname.yaml'))
self.assertTrue(
'Field "metadata->name" not found (or empty) in file "k8s_handle/k8s/fixtures/nometadataname.yaml"'
in str(context.exception), context.exception)
context = next(
get_template_contexts('k8s_handle/k8s/fixtures/valid.yaml'))
self.assertEqual(context.get('kind'), 'Service')
self.assertEqual(context.get('apiVersion'), 'v1')
self.assertEqual(context.get('metadata').get('name'), 'my-service')
self.assertEqual(
context.get('spec').get('selector').get('app'), 'my-app')
context = next(
get_template_contexts(
'k8s_handle/k8s/fixtures/deployment_wo_replicas.yaml'))
self.assertEqual(context.get('spec').get('replicas'), 1)
def run(self, file_path):
for template_body in get_template_contexts(file_path):
self._is_deprecated(
template_body.get('apiVersion'),
template_body.get('kind'),
)
def _destroy_all(self, file_path):
for template_body in get_template_contexts(file_path):
self._destroy(template_body, file_path)