eks: PoC: Zalando IAM AWS Proxy #7818
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Jul 5, 2024
| serviceAccountName: zalando-iam-aws-proxy | ||
| containers: | ||
| - name: proxy | ||
| image: mikkeloscar/zalando-iam-aws-proxy:2 |
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Needs to use a properly built image
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Signed-off-by: Mikkel Oscar Lyderik Larsen <[email protected]>
Signed-off-by: Mikkel Oscar Lyderik Larsen <[email protected]>
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Signed-off-by: Mikkel Oscar Lyderik Larsen <[email protected]>
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This adds a Proof of Concept proxy which can translate from Zalando IAM tokens to AWS IAM credentials which gives access in EKS.
The AWS IAM credentials are mapped to a username in Kubernetes:
zalando-iam:zalando:service:{{SessionName}}WhereSessionNamewill be theUIDof the Zalando IAM token. Such that a user for a service becomes e.g.:zalando-iam:zalando:service:stups_<app_id>which is what we have in place today.The idea is that the proxy works as a secondary API-endpoint to be called by services with Zalando IAM tokens:
https://<local-id>-zalando-iam-aws-proxy.<account>.zalan.doIt may even make sense to set this URL as the
api_server_urlin cluster registry for EKS clusters, such that existing clients like CDP will just transparently work.