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Adds field labels-exclusion-pattern in feature-flag to exclude labels #1227

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merged 1 commit into from
Sep 24, 2021

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@sm43 sm43 commented Sep 15, 2021

This adds a new field in feature-flag labels-exclusion-pattern
which by default is empty and takes regex pattern as input. If
defined this would filter out labels from propagating from el to
resources created for it such as the deployment.

Closes #1147

Signed-off-by: Shivam Mukhade smukhade@redhat.com

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Release Notes

`feature-flag-triggers` configmap has a new field `labels-exclusion-pattern`, Users can now set this field with regex pattern which and controller would filter out labels matching the regex pattern from propagating from eventlistener to resources created for it such as the deployment.

@tekton-robot tekton-robot added the release-note Denotes a PR that will be considered when it comes time to generate release notes. label Sep 15, 2021
@tekton-robot tekton-robot added the size/L Denotes a PR that changes 100-499 lines, ignoring generated files. label Sep 15, 2021
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The following is the coverage report on the affected files.
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File Old Coverage New Coverage Delta
pkg/apis/config/feature_flags.go 100.0% 91.3% -8.7
pkg/apis/config/store.go 94.1% 95.0% 0.9

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The following is the coverage report on the affected files.
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File Old Coverage New Coverage Delta
pkg/apis/config/feature_flags.go 100.0% 91.3% -8.7
pkg/apis/config/store.go 94.1% 95.0% 0.9

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The following is the coverage report on the affected files.
Say /test pull-tekton-triggers-go-coverage to re-run this coverage report

File Old Coverage New Coverage Delta
pkg/apis/config/feature_flags.go 100.0% 91.3% -8.7
pkg/apis/config/store.go 94.1% 95.0% 0.9

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The following is the coverage report on the affected files.
Say /test pull-tekton-triggers-go-coverage to re-run this coverage report

File Old Coverage New Coverage Delta
pkg/apis/config/feature_flags.go 100.0% 91.3% -8.7
pkg/apis/config/store.go 94.1% 95.0% 0.9

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The following is the coverage report on the affected files.
Say /test pull-tekton-triggers-go-coverage to re-run this coverage report

File Old Coverage New Coverage Delta
pkg/apis/config/feature_flags.go 100.0% 91.3% -8.7
pkg/apis/config/store.go 94.1% 95.0% 0.9

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The following is the coverage report on the affected files.
Say /test pull-tekton-triggers-go-coverage to re-run this coverage report

File Old Coverage New Coverage Delta
pkg/apis/config/feature_flags.go 100.0% 90.9% -9.1
pkg/apis/config/store.go 94.1% 95.0% 0.9

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Thanks @sm43 Code looks good. Just a few small things:

  1. Could we add a test with an invalid regex pattern for this line return "", fmt.Errorf("invalid value for feature flag %q: %q", labelsExclusionPattern, pattern)

  2. Let's document this in the docs/

  3. Add a release notes section to this PR since this is a new feature.

config/config-feature-flags.yaml Outdated Show resolved Hide resolved
config/config-feature-flags.yaml Outdated Show resolved Hide resolved
pkg/apis/config/feature_flags.go Outdated Show resolved Hide resolved
pkg/reconciler/eventlistener/resources/custom_test.go Outdated Show resolved Hide resolved
pkg/reconciler/eventlistener/resources/custom_test.go Outdated Show resolved Hide resolved
pkg/reconciler/eventlistener/resources/deployment_test.go Outdated Show resolved Hide resolved
pkg/reconciler/eventlistener/resources/deployment_test.go Outdated Show resolved Hide resolved
pkg/reconciler/eventlistener/resources/meta_test.go Outdated Show resolved Hide resolved
pkg/reconciler/eventlistener/resources/service_test.go Outdated Show resolved Hide resolved
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The following is the coverage report on the affected files.
Say /test pull-tekton-triggers-go-coverage to re-run this coverage report

File Old Coverage New Coverage Delta
pkg/apis/config/store.go 94.1% 95.0% 0.9

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sm43 commented Sep 24, 2021

@dibyom Thanks for the review. I have addressed the comments. Please take a look :)

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The following is the coverage report on the affected files.
Say /test pull-tekton-triggers-go-coverage to re-run this coverage report

File Old Coverage New Coverage Delta
pkg/apis/config/store.go 94.1% 95.0% 0.9

docs/install.md Outdated Show resolved Hide resolved
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dibyom commented Sep 24, 2021

One little thing otherwise LGTM!

/approve

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dibyom

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@tekton-robot tekton-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Sep 24, 2021
This adds a new field in feature-flag `labels-exclusion-pattern`
which by default is empty and takes regex pattern as input. If
defined this would filter out labels from propagating from el to
resources created for it such as deployment, service.

Signed-off-by: Shivam Mukhade <smukhade@redhat.com>
@tekton-robot
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The following is the coverage report on the affected files.
Say /test pull-tekton-triggers-go-coverage to re-run this coverage report

File Old Coverage New Coverage Delta
pkg/apis/config/store.go 94.1% 95.0% 0.9

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dibyom commented Sep 24, 2021

/lgtm

@tekton-robot tekton-robot added the lgtm Indicates that a PR is ready to be merged. label Sep 24, 2021
@tekton-robot tekton-robot merged commit 3b028b7 into tektoncd:main Sep 24, 2021
@sm43 sm43 deleted the exclude-label-pattern branch September 25, 2021 05:40
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Exclude some labels by mask from deployment of EventListener
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