k3s/services/vault/keykeeper/keykeeper-deployment.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: vault-keykeeper
  namespace: vault
spec:
  replicas: 1
  selector:
    matchLabels:
      app: vault-keykeeper
  template:
    metadata:
      labels:
        app: vault-keykeeper
    spec:
      serviceAccountName: vault # Allows k8s auth for autounsealing
      nodeSelector:
        app: keykeeper # Should be Robin/some non-server node with a /keykeeper local dir
      containers:
      - name: vault
        image: hashicorp/vault:latest
        args: ["server"]
        env:
        - name: VAULT_LOCAL_CONFIG
          value: |
            ui = true
            storage "file" {
              path = "/vault/file"
            }
            listener "tcp" {
              address     = "0.0.0.0:8200"
              tls_disable = 1
            }
            disable_mlock = true
        - name: VAULT_API_ADDR
          value: "http://vault-keykeeper.vault.svc.cluster.local:8200"
        - name: SKIP_SETCAP
          value: "true"
        - name: VAULT_ADDR
          value: "http://127.0.0.1:8200"
        - name: VAULT_K8S_NAMESPACE
          valueFrom:
            fieldRef:
              fieldPath: metadata.namespace
        - name: VAULT_K8S_POD_NAME
          valueFrom:
            fieldRef:
              fieldPath: metadata.name
        ports:
        - containerPort: 8200
          name: web-ui
        volumeMounts:
        - name: vault-data
          mountPath: /vault/file
      volumes:
      - name: vault-data
        hostPath:
          path: /vaultkeeper
          type: DirectoryOrCreate