Add IMDS Integration - #164
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gargipanatula wants to merge 18 commits into
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Make the cache source-aware: apply different refresh, eviction, and validity rules based on credential source (IMDS vs Auth Service). IMDS credentials are always valid (static-stability), refresh every 30 min, and are never evicted. Auth Service credentials use the existing expiry-based policy. On failed renewal, IMDS entries are kept with NoExpiration; Auth Service entries are not re-cached if expired.
gargipanatula
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Aug 28, 2026
| // | ||
| // ErrPodNotInMapping (irrecoverable): the pod is absent from the agent's | ||
| // namespaceMapping. The mapping is refreshed every 60s in the background, | ||
| // and credentials are delivered to IMDS within ~15 minutes of pod creation. |
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Issue #, if available:
Description of changes:
Adds support to fetch IMDS credentials.
eksauthdelegate is replaced by the chained retriever, which will call (in order), IMDS and theeksauthwhen fetching credentialseksauthBy submitting this pull request, I confirm that you can use, modify, copy, and redistribute this contribution, under the terms of your choice.