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Failing to to tkn start with recent tkn release and old(er) pipeline version #2388

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vdemeester opened this issue Aug 26, 2024 · 0 comments · Fixed by #2392
Closed

Failing to to tkn start with recent tkn release and old(er) pipeline version #2388

vdemeester opened this issue Aug 26, 2024 · 0 comments · Fixed by #2392
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@vdemeester
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tkn version is 0.38, pipeline version is 0.61.x (so, relatively recent). This would also happen with the older LTS, such as 0.59.x, …

Expected Behavior

tkn start working and starting the task.

Actual Behavior

tkn start fails with the following.

Error: admission webhook "webhook.pipeline.tekton.dev" denied the request: mutation failed: cannot decode incoming new object: json: unknown field "artifacts"

Steps to Reproduce the Problem

  1. Install pipelnie v0.61.x or older and tkn 0.38
  2. Define a Task
  3. Do a tkn start …

Additional Info

This boils down to the definition in pipeline, see https://github.com/tektoncd/pipeline/blob/main/pkg/apis/pipeline/v1/taskrun_types.go#L300L303. When it gets created by tkn, it most likely is an empty arrays instead of being nil, and… it is not recognized on older version of tektoncd/pipeline.

This could be a "backward" incompatibility from tektoncd/pipeline.
cc @tektoncd/cli-maintainers @tektoncd/core-maintainers
@vdemeester vdemeester added the kind/bug Categorizes issue or PR as related to a bug. label Aug 26, 2024
@tektoncd tektoncd deleted a comment Aug 26, 2024
This was referenced Aug 28, 2024
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piyush-garg added a commit to piyush-garg/cli that referenced this issue Sep 3, 2024
@piyush-garg
Bump tektoncd/pipeline to v0.62.3
230f366 
This will bump tektoncd/pipeline to v0.62.3 to make
client compatible with old pipeline versions

Fix tektoncd#2388
@piyush-garg piyush-garg mentioned this issue Sep 3, 2024
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vinamra28 pushed a commit that referenced this issue Sep 10, 2024
@piyush-garg @vinamra28
Bump tektoncd/pipeline to v0.62.3
a968cae 
This will bump tektoncd/pipeline to v0.62.3 to make
client compatible with old pipeline versions

Fix #2388
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Bump tektoncd/pipeline to v0.62.3 piyush-garg/cli
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