unable to rollback

[wzg0120]

What happened (please include outputs or screenshots):

def rollback(self,namespace,name,version): try: rollbackto=client.AppsV1beta1RollbackConfig(revision=version) body=client.ExtensionsV1beta1DeploymentRollback(api_version="extensions/v1beta1",name=name,kind="DeploymentRollback",rollback_to=rollbackto) res=self.extensions_v1beta1.create_namespaced_deployment_rollback(namespace=namespace,name=name,body=body) return True,res.status except: return False,traceback.format_exc()

The result of the operation is:
Connected to pydev debugger (build 192.6262.63)
False:Traceback (most recent call last):
File "D:/WORK/CI/branches/CI/Ci/base/k8scommon/k8s_api.py", line 51, in rollback
res=self.extensions_v1beta1.create_namespaced_deployment_rollback(namespace=namespace,name=name,body=body)
File "D:\vitural\lib\site-packages\kubernetes\client\api\extensions_v1beta1_api.py", line 291, in create_namespaced_deployment_rollback
(data) = self.create_namespaced_deployment_rollback_with_http_info(name, namespace, body, **kwargs) # noqa: E501
File "D:\vitural\CiWeb\lib\site-packages\kubernetes\client\api\extensions_v1beta1_api.py", line 389, in create_namespaced_deployment_rollback_with_http_info
collection_formats=collection_formats)
File "D:\vitural\CiWeb\lib\site-packages\kubernetes\client\api_client.py", line 345, in call_api
_preload_content, _request_timeout)
File "D:\vitural\CiWeb\lib\site-packages\kubernetes\client\api_client.py", line 176, in __call_api
_request_timeout=_request_timeout)
File "D:\vitural\CiWeb\lib\site-packages\kubernetes\client\api_client.py", line 388, in request
body=body)
File "D:\vitural\CiWeb\lib\site-packages\kubernetes\client\rest.py", line 278, in POST
body=body)
File "D:\vitural\CiWeb\lib\site-packages\kubernetes\client\rest.py", line 231, in request
raise ApiException(http_resp=r)
kubernetes.client.rest.ApiException: (404)
Reason: Not Found
HTTP response headers: HTTPHeaderDict({'Content-Type': 'application/json', 'Date': 'Mon, 14 Sep 2020 06:24:52 GMT', 'Content-Length': '174'})
HTTP response body: {"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"the server could not find the requested resource","reason":"NotFound","details":{},"code":404}

What you expected to happen:
there have versions1 、2 ,i want rollback to version 1
How to reproduce it (as minimally and precisely as possible):

Anything else we need to know?:

Environment:

• Kubernetes version (1.17.4):
• win10:
• Python version (python -3.6.8)
• Python client version (11.0.0)

[roycaihw]

the server could not find the requested resource

It looks like the server doesn't host the API, which is weird because IIRC the rollback API gets dropped in 1.18, and should be still available in 1.17. Does kubectl rollout work?

[roycaihw]

The apps/v1beta1 and extensions/v1beta1 API groups are not served by default since 1.16. Have you enabled them in the apiserver? Could you run kubectl api-versions to double check?

[wzg0120]

The apps/v1beta1 and extensions/v1beta1 API groups are not served by default since 1.16. Have you enabled them in the apiserver? Could you run kubectl api-versions to double check?
@roycaihw
kubectl rollout is ok.

[root@k8smaster02 ~]# kubectl api-versions
admissionregistration.k8s.io/v1
admissionregistration.k8s.io/v1beta1
apiextensions.k8s.io/v1
apiextensions.k8s.io/v1beta1
apiregistration.k8s.io/v1
apiregistration.k8s.io/v1beta1
apps/v1
authentication.k8s.io/v1
authentication.k8s.io/v1beta1
authorization.k8s.io/v1
authorization.k8s.io/v1beta1
autoscaling/v1
autoscaling/v2beta1
autoscaling/v2beta2
batch/v1
batch/v1beta1
certificates.k8s.io/v1beta1
coordination.k8s.io/v1
coordination.k8s.io/v1beta1
discovery.k8s.io/v1beta1
events.k8s.io/v1beta1
extensions/v1beta1
kuboard.cn/v1
metrics.k8s.io/v1beta1
networking.k8s.io/v1
networking.k8s.io/v1beta1
node.k8s.io/v1beta1
policy/v1beta1
rbac.authorization.k8s.io/v1
rbac.authorization.k8s.io/v1beta1
scheduling.k8s.io/v1
scheduling.k8s.io/v1beta1
storage.k8s.io/v1
storage.k8s.io/v1beta1
v1

[tarun-wadhwa-mmt]

Verified that extensions/v1beta1 is enabled.
kubectl version is 1.16.8

Still getting 404 for rollback request. Tested with kubernetes-client 12.0.0b1 as well..

\n(404)\nReason: Not Found\nHTTP response headers: HTTPHeaderDict({'Date': 'Fri, 25 Sep 2020 08:32:26 GMT', 'Content-Length': '174', 'Content-Type': 'application/json', 'Cache-Control': 'no-cache, private'})\nHTTP response body: {"kind":"Status","apiVersion":"v1","metadata":{},"status":"Failure","message":"the server could not find the requested resource","reason":"NotFound","details":{},"code":404}\n\n"

[tarun-wadhwa-mmt]

Found another issue which raises same problem. kubernetes 12 should use apps/v1 for rollback since apps/v1beta1 and extensions/v1beta1 seems deprecated

[fejta-bot]

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[k8s-ci-robot]

@fejta-bot: Closing this issue.

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