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2 posts

SRE & DevOpsDeep Dive August 9, 2026 4 min read

GitHub Actions OIDC: Short-Lived Cloud Credentials Without Repository Secrets

How GitHub's OIDC tokens, cloud trust policies, audience and subject claims replace static CI keys while keeping workflows and environments constrained.

#github-actions#oidc#cloud

SRE & DevOpsDeep Dive July 9, 2026 6 min read

Infrastructure as Code: Terraform State, Drift, and Idempotency

Why Terraform's state file is the actual source of truth behind every plan and apply, and how drift, locking, and idempotency all follow from that design.

#terraform#iac#cloud