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Update docs for clusterroles packaged for eventlistener #1163

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merged 1 commit into from
Jul 29, 2021

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@sm43 sm43 commented Jul 26, 2021

This update docs to use clusterroles packaged with triggers instead
of creating new roles for eventlistener.

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

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This update docs to use clusterroles packaged with triggers instead
of creating new roles for eventlistener.

Signed-off-by: Shivam Mukhade <smukhade@redhat.com>
@tekton-robot tekton-robot added the release-note Denotes a PR that will be considered when it comes time to generate release notes. label Jul 26, 2021
@tekton-robot tekton-robot added the size/S Denotes a PR that changes 10-29 lines, ignoring generated files. label Jul 26, 2021
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sm43 commented Jul 26, 2021

/cc @savitaashture @dibyom

- If you're using `namespaceSelectors` in your `EventListener`, a `ClusterRole` that permits read access to all `Trigger` objects on the cluster.ources across the cluster.

Tekton Trigger creates 2 clusterroles while installing with necessary permissions required for an eventlistener. You can directly create bindings for your serviceaccount with the clusterroles.
- A Kubernetes RoleBinding with `tekton-triggers-eventlistener-roles` clusterrole.
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Issue with this is that it allows us for impersonation clusterwide.
@dibyom Is this OK? Earlier we were using role not clusterrole so it wasn't a issue.

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We are using a RoleBinding to use this ClusterRole, so the impersonation should still be gated to the namespace...right?

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Discussed at WG today -- using a RoleBinding should be good enough!
@khrm let me know if you have any concerns!

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dibyom commented Jul 28, 2021

/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 Jul 28, 2021
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/lgtm

@tekton-robot tekton-robot added the lgtm Indicates that a PR is ready to be merged. label Jul 29, 2021
@tekton-robot tekton-robot merged commit c0ccf0c into tektoncd:main Jul 29, 2021
@sm43 sm43 deleted the update-docs branch August 19, 2021 04:56
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4 participants