def patch_deployment(apps_v1_api: AppsV1Api, namespace, body) -> str:
"""
Create a deployment based on a dict.
:param apps_v1_api: AppsV1Api
:param namespace: namespace name
:param body: dict
:return: str
"""
print("Patch a deployment:")
apps_v1_api.patch_namespaced_deployment(body["metadata"]["name"], namespace, body)
print(f"Deployment patched with name '{body['metadata']['name']}'")
return body["metadata"]["name"]
def update_no_replicas_in_deployment(
whac_config: WhacConfig,
apps_v1: AppsV1Api,
new_no_replicas: int,
) -> None:
"""
Update our deployment
:param whac_config: All the static configurations required to run are in this instance.
:param apps_v1: The api instance.
:param new_no_replicas: the new number of replicas
"""
list_of_mole_deployment = get_all_deployments(
apps_v1=apps_v1, deployment_filter=whac_config.deployment_name_mole)
if len(list_of_mole_deployment) == 0:
return None
the_mole_deployment = list_of_mole_deployment[0]
# Update no replicas image
the_mole_deployment.spec.replicas = new_no_replicas
# Update the deployment
api_response = apps_v1.patch_namespaced_deployment(
name=whac_config.deployment_name_mole,
namespace=whac_config.namespace,
body=the_mole_deployment)
print("Deployment updated.\n status=\n'%s'" % str(api_response.status))
def upsert(client: AppsV1Api, log: BoundLogger, namespace: V1Namespace,
dep: V1Deployment) -> V1Deployment:
existing_dep = get(client, log, namespace, dep)
return common_k8s.upsert_resource(
existing_dep, dep, log, 'deployment',
lambda: client.create_namespaced_deployment(
body=dep, namespace=namespace.metadata.name),
lambda: client.patch_namespaced_deployment(
existing_dep.metadata.name, namespace.metadata.name, dep))