document failureIgnored

[pritidesai]

Changes

Document the status when a taskRun fails but the failure is ignored i.e. it has onError set to continue.

 k get tr pipelinerun-with-failing-task-bgl28-echo-continue -o json | jq .status.conditions
[
  {
    "lastTransitionTime": "2024-07-10T05:27:06Z",
    "message": "\"step-write\" exited with code 1",
    "reason": "FailureIgnored",
    "status": "False",
    "type": "Succeeded"
  }
]

/kind documentation

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Release Notes

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[tekton-robot]

The following Tekton test failed:

Test name	Commit	Details	Required	Rerun command
check-pr-has-kind-label	d53c49e	link	true	/test check-pr-has-kind-label

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[dibyom]

/lgtm

[pritidesai]

/retest