rock
667bca0f44
- ExternalSecret syncs age key from Vault to pod - CRD defines rotation schedule for each secret - Controller watches CRD, rotates on schedule: * Call provider API (Authentik/Forgejo/MinIO) for new secret * Update k8s Secret * Update .enc.yaml via sops (uses age key from Vault) * Git commit and push - Vault is source of truth for age key (never on disk) - Examples: minio-oidc (90d), portfolio-agent (90d), forgejo-token (90d), minio-root (180d)
54 lines
1.1 KiB
YAML
54 lines
1.1 KiB
YAML
apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: secret-rotation-controller
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namespace: secret-rotation
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: secret-rotation-controller
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rules:
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# Read SecretRotation CRDs
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- apiGroups: ["homelab.riotpiao.com"]
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resources: ["secretrotations"]
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verbs: ["get", "list", "watch"]
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# Update status
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- apiGroups: ["homelab.riotpiao.com"]
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resources: ["secretrotations/status"]
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verbs: ["get", "patch", "update"]
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# Read k8s secrets that will be rotated
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- apiGroups: [""]
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resources: ["secrets"]
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verbs: ["get", "list"]
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# For recording events
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- apiGroups: [""]
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resources: ["events"]
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verbs: ["create", "patch"]
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: secret-rotation-controller
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: secret-rotation-controller
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subjects:
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- kind: ServiceAccount
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name: secret-rotation-controller
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namespace: secret-rotation
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---
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apiVersion: v1
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kind: Namespace
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metadata:
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name: secret-rotation
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labels:
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kubernetes.io/metadata.name: secret-rotation
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