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infra/gcp/roles: update custom org roles #2010

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merged 6 commits into from
May 6, 2021

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@spiffxp spiffxp commented May 6, 2021

See individual commits for details, but the tl;dr is this should help with:

The groups change also wraps up part of #1974, specifically the part about service accounts being bound directly to their roles rather than indirectly through group membership

the serviceaccounts are now bound directly to the appropriate roles

it seems like including a serviceaccount in a group does not always
propogate permissions correctly, so let's stop using it as a pattern
Each permissionRegex is now wrapped in parentheses to become its own
group when passed to grep -E. This ensures ^ and $ characters in each
regex don't end up applying to the whole | concatenation of regexes.
specifically:

- add comments explaining (or asking) why these roles/permissions
- prune spec:
  - roles/browser better captures intent and covers more than
    organizationViewer
  - roles/iam.securityReviewer covers most storage.buckets permissions
- add to spec:
  - roles/cloudasset.viewer in anticipation of using gcloud assets to
    list resources and iam roles more quickly for audit
@k8s-ci-robot k8s-ci-robot added cncf-cla: yes Indicates the PR's author has signed the CNCF CLA. approved Indicates a PR has been approved by an approver from all required OWNERS files. area/access Define who has access to what via IAM bindings, role bindings, policy, etc. wg/k8s-infra labels May 6, 2021
@k8s-ci-robot k8s-ci-robot requested review from dims and nikhita May 6, 2021 02:50
@k8s-ci-robot k8s-ci-robot added the size/L Denotes a PR that changes 100-499 lines, ignoring generated files. label May 6, 2021
specifically

- add comments explaining or guessing why these specific roles
- add roles/billing.creator to allow creating a budget for
  k8s-infra-ii-sandbox
- add roles/billing.costsManager because it sounds useful
- add roles/storage.admin but filter to storage.buckets.* to ensure
  org admins have break-glass access to buckets
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spiffxp commented May 6, 2021

/cc @ameukam @hh
I have run ./infra/gcp/ensure-organization.sh as part of this, so the next audit PR should pick up results

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/lgtm

@k8s-ci-robot k8s-ci-robot added the lgtm "Looks good to me", indicates that a PR is ready to be merged. label May 6, 2021
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[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: hasheddan, spiffxp

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@k8s-ci-robot k8s-ci-robot merged commit a6bbfbd into kubernetes:main May 6, 2021
@k8s-ci-robot k8s-ci-robot added this to the v1.22 milestone May 6, 2021
@spiffxp spiffxp deleted the update-roles branch May 6, 2021 14:57
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spiffxp commented May 6, 2021

#2006 confirms all of the changes here, I reviewed it linking back to commits in this PR

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3 participants