Bug 1726029
| Summary: | Unable to configure admission plugin RunOnceDurationConfig in 4.1 | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Ravi Trivedi <travi> |
| Component: | openshift-apiserver | Assignee: | Stefan Schimanski <sttts> |
| Status: | CLOSED NOTABUG | QA Contact: | Xingxing Xia <xxia> |
| Severity: | unspecified | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 4.1.z | CC: | aos-bugs, deads, jokerman, mdhanve, mfojtik, mmccomas |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2019-07-03 08:51:17 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
If we want this to be configurable, this needs a feature request via a Jira issue, and a team implementing this with a new config API field somewhere. A generic configuration for admission plugin does not exist intentioanlly. |
Description of problem: In version 3.X we have the possibility of configuring below admission plugin: ``` admissionConfig: pluginConfig: RunOnceDuration: configuration: apiVersion: v1 kind: RunOnceDurationConfig activeDeadlineSecondsOverride: 4800 ``` As per 4.1 documentation [1], it is possible to configure this but in while creating it, we get the following error: ``` $ cat AdmissionConfiguration.yaml kind: AdmissionConfiguration apiVersion: apiserver.k8s.io/v1alpha1 plugins: - name: RunOnceDurationConfig activeDeadlineSecondsOverride: 3600 $ $ oc create -f AdmissionConfiguration.yaml error: unable to recognize "AdmissionConfiguration.yaml": no matches for kind "AdmissionConfiguration" in version "apiserver.k8s.io/v1alpha1" $ ``` [1] - https://docs.openshift.com/container-platform/4.1/nodes/pods/nodes-pods-configuring.html#nodes-pods-configuring-run-once_nodes-pods-configuring Version-Release number of selected component (if applicable): Openshift Container Platform 4.1 How reproducible: Always Actual results: Cannot configure admission plugin as it worked in version 3.x Expected results: Successful configuration of this admission plugin or suggestion of its alternative in OCP 4 Additional info: - I understand that as part of the master config the default plugins that the apiserver would configure as per https://github.com/openshift/cluster-kube-apiserver-operator/blob/master/bindata/v4.1.0/kube-apiserver/defaultconfig.yaml - Whether this would need to be handled as part of https://github.com/openshift/cluster-kube-apiserver-operator#configuration such that the node component would make it available as a feature? - Any help/clarification regarding the configuration or the supportability of this plugin in OCP 4 would be great