def setup_custom_resources(
kube_client: KubeClient,
kind: KubeKind,
version: str,
config_dicts: Mapping[str, Mapping[str, Any]],
group: str,
cluster: str,
service: str = None,
instance: str = None,
) -> bool:
succeded = True
if config_dicts:
crs = list_custom_resources(
kube_client=kube_client,
kind=kind,
version=version,
group=group,
)
for svc, config in config_dicts.items():
if service is not None and service != svc:
continue
if not reconcile_kubernetes_resource(
kube_client=kube_client,
service=svc,
instance=instance,
instance_configs=config,
kind=kind,
custom_resources=crs,
version=version,
group=group,
cluster=cluster,
):
succeded = False
return succeded
def cleanup_all_custom_resources(
kube_client: KubeClient,
soa_dir: str,
cluster: str,
custom_resource_definitions: Sequence[CustomResourceDefinition],
) -> bool:
cluster_crds = {
crd.spec.names.kind
for crd in kube_client.apiextensions.list_custom_resource_definition(
label_selector="paasta.yelp.com/service").items
}
log.debug(f"CRDs found: {cluster_crds}")
results = []
for crd in custom_resource_definitions:
if crd.kube_kind.singular not in cluster_crds:
# TODO: kube_kind.singular seems to correspond to `crd.names.kind`
# and not `crd.names.singular`
log.warning(f"CRD {crd.kube_kind.singular} "
f"not found in {cluster}")
continue
config_dicts = load_all_configs(cluster=cluster,
file_prefix=crd.file_prefix,
soa_dir=soa_dir)
if not config_dicts:
continue
crs = list_custom_resources(
kube_client=kube_client,
kind=crd.kube_kind,
version=crd.version,
group=crd.group,
)
for cr in crs:
service = config_dicts.get(cr.service)
if service is not None:
instance = service.get(cr.instance)
if instance is not None:
continue
result = False
try:
delete_custom_resource(
kube_client=kube_client,
name=cr.name,
namespace=cr.namespace,
plural=crd.kube_kind.plural,
version=crd.version,
group=crd.group,
)
result = True
except Exception:
log.exception("Error while deleting CR {cr.name}")
results.append(result)
return all(results) if results else True