karmada-io
/
karmada
mirror of https://github.com/karmada-io/karmada.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #2627 from MingZhang-YBPS/enhance-customresourceinterpreter-doc 

enhance the doc to give more description about InterpretStatus、InterpretHealth、AggregateStatus
This commit is contained in:
karmada-bot 2022-10-15 17:33:11 +08:00 committed by GitHub
parent 78fb5dbb3e abd60aa647
commit 05be79f76e
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 38 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
examples/README.md
View File

@ -222,4 +222,41 @@ Check if it is retained successfully.
kubectl --kubeconfig $HOME/.kube/members.config --context member1 get workload nginx --template={{.spec.paused}} kubectl --kubeconfig $HOME/.kube/members.config --context member1 get workload nginx --template={{.spec.paused}}
``` ```
> Note: If you want to use `Retain` function in pull mode cluster, you need to deploy interpreter webhook example in this member cluster. #### InterpretStatus
There is no `Workload` controller deployed on member clusters, so in order to simulate the `Workload` CR handling,
we will manually update `status.readyReplicas` of `Workload` object in member1 cluster to 1.
```bash
kubectl proxy --port=8001 &
curl http://127.0.0.1:8001/apis/workload.example.io/v1alpha1/namespaces/default/workloads/nginx/status -XPATCH -d'{"status":{"readyReplicas": 1}}' -H "Content-Type: application/merge-patch+json
```
Then you can get `ResourceBinding` to check if the `status.aggregatedStatus[x].status` field is interpreted successfully.
```bash
kubectl get rb nginx-workload --kubeconfig $HOME/.kube/karmada.config --context karmada-apiserver -o yaml
```
You can also check the `status.manifestStatuses[x].status` field of Karmada `Work` object in namespace karmada-es-member1.
#### InterpretHealth
You can get `ResourceBinding` to check if the `status.aggregatedStatus[x].health` field is interpreted successfully.
```bash
kubectl get rb nginx-workload --kubeconfig $HOME/.kube/karmada.config --context karmada-apiserver -o yaml
```
You can also check the `status.manifestStatuses[x].health` field of Karmada `Work` object in namespace karmada-es-member1.
#### AggregateStatus
You can check if the `status` field of `Workload` object is aggregated correctly.
```bash
kubectl get workload nginx --kubeconfig $HOME/.kube/karmada.config --context karmada-apiserver -o yaml
```
> Note: If you want to use `Retain`/`InterpretStatus`/`InterpretHealth` function in pull mode cluster, you need to deploy interpreter webhook example in this member cluster.