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Updating --cascade=false to --cascade=orphan

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Cascade=false is deprecated in kubectl 1.21, according to Bug #27920
This commit is contained in:
Marcelo Feitoza Parisi
2021-05-10 21:12:44 -03:00
committed by GitHub
parent 134054fbae
commit 743b5d5db8
1 changed files with 3 additions and 3 deletions
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content/en/docs/tasks/run-application/delete-stateful-set.md
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@@ -43,14 +43,14 @@ You may need to delete the associated headless service separately after the Stat
kubectl delete service <service-name>
```
When deleting a StatefulSet through `kubectl`, the StatefulSet scales down to 0. All Pods that are part of this workload are also deleted. If you want to delete only the StatefulSet and not the Pods, use `--cascade=false`.
When deleting a StatefulSet through `kubectl`, the StatefulSet scales down to 0. All Pods that are part of this workload are also deleted. If you want to delete only the StatefulSet and not the Pods, use `--cascade=orphan`.
For example:
```shell
kubectl delete -f <file.yaml> --cascade=false
kubectl delete -f <file.yaml> --cascade=orphan
```
By passing `--cascade=false` to `kubectl delete`, the Pods managed by the StatefulSet are left behind even after the StatefulSet object itself is deleted. If the pods have a label `app=myapp`, you can then delete them as follows:
By passing `--cascade=orphan` to `kubectl delete`, the Pods managed by the StatefulSet are left behind even after the StatefulSet object itself is deleted. If the pods have a label `app=myapp`, you can then delete them as follows:
```shell
kubectl delete pods -l app=myapp