Update README.md for uninstall modification

This commit is contained in:
Shuo Wu 2019-04-18 01:56:07 +00:00 committed by Sheng Yang
parent 9e73d276a1
commit af0be15b89

View File

@ -193,25 +193,33 @@ See [here](./docs/troubleshooting.md) for the troubleshooting guide.
2. Create the uninstallation job to clean up CRDs from the system and wait for success:
```
kubectl create -f https://raw.githubusercontent.com/rancher/longhorn/master/uninstall/uninstall.yaml
kubectl -n longhorn-system get job/longhorn-uninstall -w
kubectl get job/longhorn-uninstall -w
```
Example output:
```
$ kubectl create -f https://raw.githubusercontent.com/rancher/longhorn/master/uninstall/uninstall.yaml
serviceaccount/longhorn-uninstall-service-account created
clusterrole.rbac.authorization.k8s.io/longhorn-uninstall-role created
clusterrolebinding.rbac.authorization.k8s.io/longhorn-uninstall-bind created
job.batch/longhorn-uninstall created
$ kubectl -n longhorn-system get job/longhorn-uninstall -w
NAME DESIRED SUCCESSFUL AGE
longhorn-uninstall 1 0 3s
longhorn-uninstall 1 1 45s
$ kubectl get job/longhorn-uninstall -w
NAME COMPLETIONS DURATION AGE
longhorn-uninstall 0/1 3s 3s
longhorn-uninstall 1/1 20s 20s
^C
```
3. Remove remaining components:
```
kubectl delete -f https://raw.githubusercontent.com/rancher/longhorn/master/deploy/longhorn.yaml
kubectl delete -f https://raw.githubusercontent.com/rancher/longhorn/master/uninstall/uninstall.yaml
```
Tip: If you try `kubectl delete -f https://raw.githubusercontent.com/rancher/longhorn/master/deploy/longhorn.yaml` first and get stuck there,
pressing `Ctrl C` then running `kubectl create -f https://raw.githubusercontent.com/rancher/longhorn/master/uninstall/uninstall.yaml` can also help you remove Longhorn. Finally, don't forget to cleanup remaining components.
## License
Copyright (c) 2014-2019 [Rancher Labs, Inc.](http://rancher.com/)