Bug 1956652

Summary: Jenkins throws KubernetesAuthException when starting Pod Agent
Product: OpenShift Container Platform Reporter: Simon Krenger <skrenger>
Component: JenkinsAssignee: Akram Ben Aissi <abenaiss>
Status: CLOSED NOTABUG QA Contact: Jitendar Singh <jitsingh>
Severity: medium Docs Contact:
Priority: unspecified    
Version: 4.6CC: aos-bugs, pbhattac, vbobade
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Hardware: x86_64   
OS: Linux   
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Last Closed: 2021-05-04 12:56:24 UTC Type: Bug
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Comment 2 Akram Ben Aissi 2021-05-04 12:56:24 UTC 
As discussed and investigated, this is related to the use of JCasC plugin which overrides a credential that we generate on Jenkins startup.
This credential is not needed anymore with recent versions of kubernetes plugin, so, clicking "Save" in "Nodes and Clouds" solves the issue.
The other resolver is to declare the credential in JCasC with the hardocded id: 1a12dfa4-7fc5-47a7-aa17-cc56572a41c7 :

```
credentials:
  system:
    domainCredentials:
      - credentials:
          - string:
              scope: GLOBAL
              id: "my-id"
              secret: "my-secret"
              description: "my desc"
          - fileSystemServiceAccountCredential:
              scope: GLOBAL
              id: "1a12dfa4-7fc5-47a7-aa17-cc56572a41c7"
              description: "ServiceAccountToken"
```