Switch to OIDC Federation Service instead of GitHub App#917
Merged
gardener-prow[bot] merged 1 commit intomasterfrom Mar 4, 2026
Merged
Switch to OIDC Federation Service instead of GitHub App#917gardener-prow[bot] merged 1 commit intomasterfrom
gardener-prow[bot] merged 1 commit intomasterfrom
Conversation
gardener-prow
bot
added
area/delivery
gardener-github-actions
bot
added
the
ok-to-test
github-actions
bot
added
needs-ok-to-test
Currently, the [Gardener GitHub-Actions App](https://github.com/apps/gardener-github-actions) is used to provide more privileged access than available via the default `GITHUB_TOKEN`, for example to circumvent branch protection rules (GitHub Apps can be configured as bypassers) or cross repository privileges. To prevent sharing the GitHub App secret with each and every repository/workflow which requires usage of it, the [GitHub OIDC Federation Service](https://github.com/gardener/github-oidc-federation) has been developed. In essence, it holds the credentials for a central GitHub App and creates short-lived access tokens with a configured scope based on a centrally configured OIDC configuration. See related changes which have been necessary for this repository: - gardener/.github-oidc@b803037 Signed-off-by: Jonas Brand (i538859) <j.brand@sap.com>
8R0WNI3
force-pushed
the
8R0WNI3-github-oidc
branch
from
4b5ff09 to
0fe0995
Compare
gardener-github-actions
bot
added
the
ok-to-test
github-actions
bot
removed
the
ok-to-test
|
[APPROVALNOTIFIER] This PR is APPROVED This pull-request has been approved by: hendrikKahl The full list of commands accepted by this bot can be found here. The pull request process is described here DetailsNeeds approval from an approver in each of these files:
Approvers can indicate their approval by writing |
|
LGTM label has been added. DetailsGit tree hash: b0ae93cf3e0b2b726c8a232423301894d53545e0 |
gardener-prow
bot
added
the
approved
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
2 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
How to categorize this PR?
/area delivery
/kind enhancement
What this PR does / why we need it:
Currently, the Gardener GitHub-Actions App is used to provide more privileged access than available via the default
GITHUB_TOKEN, for example to circumvent branch protection rules (GitHub Apps can be configured as bypassers) or cross repository privileges. To prevent sharing the GitHub App secret with each and every repository/workflow which requires usage of it, the GitHub OIDC Federation Service has been developed. In essence, it holds the credentials for a central GitHub App and creates short-lived access tokens with a configured scope based on a centrally configured OIDC configuration. See related changes which have been necessary for this repository:Special notes for your reviewer:
This change requires the organisation variable
FEDERATED_GITHUB_ACCESS_TOKEN_SERVERto be made accessible first.Release note: