Add draft EKS CloudFormation templates#1
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Greenfield wrapper (eks-cluster.yaml): VPC + EKS + node group + OIDC. Base (firewall-eks.yaml): ElastiCache + Socket token in Secrets Manager + IRSA role, emitting the helm install command. Plus an example DNS-override Helm values file. Statically validated (cfn-lint, helm template, kubeconform); not deploy-tested.
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…humbprint Hardcoding an OIDC thumbprint is brittle and would fail a real deploy. Remove the in-template AWS::IAM::OIDCProvider and document associating it with eksctl utils associate-iam-oidc-provider (which fetches the correct thumbprint) after the cluster is created.
Douglas (dacoburn)
approved these changes
Jun 9, 2026
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What
Draft CloudFormation for deploying the Socket Firewall on EKS (firewall + Redis, DNS-override routing, self-signed certs, fail-open) — the EKS companion to the existing per-platform deployment templates (ECS Fargate, GCP Cloud Run, Azure Container Apps).
cloudformation/eks-cluster.yaml— greenfield: VPC + EKS + node group + OIDC provider.cloudformation/firewall-eks.yaml— base: ElastiCache + Socket token (Secrets Manager) + IRSA; outputs thehelm upgrade --installcommand.cloudformation/values/dns-override.values.yaml— example Helm values (DNS-override + Redis + self-signed).Validation
Static only, not deploy-tested:
cfn-lintclean,helm templaterenders,kubeconformstrict valid. Can't be verified statically (needs a real deploy): the OIDC thumbprint (placeholder), IRSA trust, ElastiCache reachability, and cluster bring-up.Status
Draft — see
cloudformation/README.mdfor caveats and open items (handoff vs. one-shot Helm install, ecosystem list).