Short term fix for Cloud Event Source #3761
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SelfLink is deprecated and is causing an error on Kubernetes v1.20 clusters as outlined in the issue. This is a short term fix that would set the source field to a value that should match the current source URI without the value of the auto-populated selfLink field. Another field could be used for the source field without issue, but could cause concerns about backwards compatibility.
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Hi @jmcshane. Thanks for your PR. I'm waiting for a tektoncd member to verify that this patch is reasonable to test. If it is, they should reply with Once the patch is verified, the new status will be reflected by the I understand the commands that are listed here. Instructions for interacting with me using PR comments are available here. If you have questions or suggestions related to my behavior, please file an issue against the kubernetes/test-infra repository. |
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If the maintainers want a longer term solution that does not rely on self link, I'd be willing to do the work on this. As of today, Tekton pipelines installation on Kubernetes v1.20 clusters by default will not send cloud events. The error message can be seen outlined in the linked issue. |
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/ok-to-test |
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The following is the coverage report on the affected files.
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[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: afrittoli, vdemeester The full list of commands accepted by this bot can be found here. The pull request process is described here
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afrittoli
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Do not use the events package from pipeline as it will send both k8s and cloud events. Send cloud events only instead. The pipeline controller as enough context to decide whether to send an event or not, based on previous and new condition. The cloud events controller instead does not update the pipeline run condition, so it is only aware of the current resource condition. The only option for now is to send and event every time a resource is queued. Pull in pipelines v0.24.3 to get tektoncd/pipeline#3761 which fixes events on k8s 1.20. Extend the cluster role to be able to write k8s events, so that we may write an event in case of reconcile or cloud event delivery failure. Cloud events are now sent when a sink is specified. Note that since resources do not have a condition when they're just started, the start cloud event is not send for now. The controller will have to replicate the logic in the pipelinerun controller to set a condition before the event is sent. Unit tests are passing, but coverage needs to be added. Signed-off-by: Andrea Frittoli <andrea.frittoli@gmail.com>
afrittoli
added a commit
to waveywaves/tekton-experimental
that referenced
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Jun 14, 2021
Do not use the events package from pipeline as it will send both k8s and cloud events. Send cloud events only instead. The pipeline controller as enough context to decide whether to send an event or not, based on previous and new condition. The cloud events controller instead does not update the pipeline run condition, so it is only aware of the current resource condition. The only option for now is to send and event every time a resource is queued. Pull in pipelines v0.24.3 to get tektoncd/pipeline#3761 which fixes events on k8s 1.20. Extend the cluster role to be able to write k8s events, so that we may write an event in case of reconcile or cloud event delivery failure. Cloud events are now sent when a sink is specified. Note that since resources do not have a condition when they're just started, the start cloud event is not send for now. The controller will have to replicate the logic in the pipelinerun controller to set a condition before the event is sent. Unit tests are passing, but coverage needs to be added. Signed-off-by: Andrea Frittoli <andrea.frittoli@gmail.com>
tekton-robot
pushed a commit
to tektoncd/experimental
that referenced
this pull request
Jun 14, 2021
Do not use the events package from pipeline as it will send both k8s and cloud events. Send cloud events only instead. The pipeline controller as enough context to decide whether to send an event or not, based on previous and new condition. The cloud events controller instead does not update the pipeline run condition, so it is only aware of the current resource condition. The only option for now is to send and event every time a resource is queued. Pull in pipelines v0.24.3 to get tektoncd/pipeline#3761 which fixes events on k8s 1.20. Extend the cluster role to be able to write k8s events, so that we may write an event in case of reconcile or cloud event delivery failure. Cloud events are now sent when a sink is specified. Note that since resources do not have a condition when they're just started, the start cloud event is not send for now. The controller will have to replicate the logic in the pipelinerun controller to set a condition before the event is sent. Unit tests are passing, but coverage needs to be added. Signed-off-by: Andrea Frittoli <andrea.frittoli@gmail.com>
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Changes
Closes #2676
SelfLink is deprecated and is causing an error on Kubernetes v1.20
clusters as outlined in the issue. This is a short term fix that
would set the source field to a value that should match the current
source URI without the value of the auto-populated selfLink field.
Another field could be used for the source field without issue, but
could cause concerns about backwards compatibility.
/kind bug
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