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update doc for BoundServiceAccountTokenVolume and RootCAConfigMap #27082

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merged 1 commit into from Mar 26, 2021

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zshihang
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@zshihang zshihang commented Mar 16, 2021

@k8s-ci-robot k8s-ci-robot added this to the 1.21 milestone Mar 16, 2021
@k8s-ci-robot k8s-ci-robot added the cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. label Mar 16, 2021
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Deploy preview for kubernetes-io-vnext-staging processing.

Building with commit 7a461e5

https://app.netlify.com/sites/kubernetes-io-vnext-staging/deploys/605d7802ed26180008e31d8b

@k8s-ci-robot k8s-ci-robot added language/en Issues or PRs related to English language sig/docs Categorizes an issue or PR as relevant to SIG Docs. size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Mar 16, 2021
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/cc @liggitt

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/assign @PI-Victor
/sig auth

@k8s-ci-robot k8s-ci-robot added the sig/auth Categorizes an issue or PR as relevant to SIG Auth. label Mar 16, 2021
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liggitt commented Mar 16, 2021

/lgtm

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LGTM label has been added.

Git tree hash: 1b0b87257e27a565cf80a302ed96cae38bdc1b54

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Mar 16, 2021
@k8s-ci-robot k8s-ci-robot removed the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Mar 16, 2021
sftim
sftim previously requested changes Mar 16, 2021
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Hi @zshihang

Thanks for this PR. We'd like some changes which I've detailed some in the review summary and some inline.

https://kubernetes.io/docs/reference/access-authn-authz/service-accounts-admin/#bound-service-account-token-volume also needs updating to revise:

This feature depends on the RootCAConfigMap feature gate enabled which publish a "kube-root-ca.crt" ConfigMap to every namespace.

@@ -60,7 +60,7 @@ It acts synchronously to modify pods as they are created or updated. When this p
1. It adds a `volumeSource` to each container of the pod mounted at `/var/run/secrets/kubernetes.io/serviceaccount`.

#### Bound Service Account Token Volume
{{< feature-state for_k8s_version="v1.13" state="alpha" >}}
{{< feature-state for_k8s_version="v1.21" state="beta" >}}

When the `BoundServiceAccountTokenVolume` feature gate is enabled, the service account admission controller will
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We're a bit more strict about beta docs, so I recommend:

Suggested change
When the `BoundServiceAccountTokenVolume` feature gate is enabled, the service account admission controller will
When the `BoundServiceAccountTokenVolume` [feature gate](/docs/reference/command-line-tools-reference/feature-gates/)
is enabled, the service account admission controller will

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done

Comment on lines +303 to +313
| `RootCAConfigMap` | `false` | Alpha | 1.13 | 1.19 |
| `RootCAConfigMap` | `true` | Beta | 1.20 | 1.20 |
| `RootCAConfigMap` | `true` | GA | 1.21 | - |
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Remember to remove this feature gate from the previous table (it's not yet automated, sorry).

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done

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sftim commented Mar 16, 2021

Because this does need a couple of updates, I'll note the tech review from SIG Auth (thanks @liggitt) but
/lgtm cancel

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Hi @zshihang , thank you for having your Doc PR ready for review, friendly reminder about the upcoming doc related dates for the 1.21 release:
Upcoming doc related dates for the 1.21 release:

  • Docs Ready for Review deadline is March 24
  • Docs Ready to Merge deadline is March 31

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Hi @zshihang, please review @sftim's comments and requested changes
Thank you

@k8s-ci-robot k8s-ci-robot added needs-rebase Indicates a PR cannot be merged because it has merge conflicts with HEAD. size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. language/es Issues or PRs related to Spanish language and removed size/XS Denotes a PR that changes 0-9 lines, ignoring generated files. labels Mar 26, 2021
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@k8s-ci-robot k8s-ci-robot added size/S Denotes a PR that changes 10-29 lines, ignoring generated files. and removed size/XXL Denotes a PR that changes 1000+ lines, ignoring generated files. labels Mar 26, 2021
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@sftim sftim dismissed their stale review March 26, 2021 00:41

Review was indeed stale

Comment on lines 154 to 157
| `RemoveSelfLink` | `false` | Alpha | 1.16 | 1.19 |
| `RemoveSelfLink` | `true` | Beta | 1.20 | |
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Why is RemoveSelfLink removed here? The PR description does not explain this amendment.

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oops, done

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tengqm commented Mar 26, 2021

We have got tech LGTM with doc review feedbacks addressed.
/lgtm
/approve

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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: tengqm

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@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label Mar 26, 2021
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LGTM label has been added.

Git tree hash: a7653be7e469c2273945e261715f1c51c4d27709

@k8s-ci-robot k8s-ci-robot added the approved Indicates a PR has been approved by an approver from all required OWNERS files. label Mar 26, 2021
@k8s-ci-robot k8s-ci-robot merged commit 9442bf8 into kubernetes:dev-1.21 Mar 26, 2021
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