vault-prod.yml

apiVersion: v1
kind: Service
metadata:
  name: vault
spec:
  ports:
    - name: http
      port: 8200
    - name: server
      port: 8201
  selector:
    app: vault
  type: LoadBalancer
---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: vault
  labels:
    app: vault
spec:
  replicas: 5
  selector:
    matchLabels:
      app: vault
  template:
    metadata:
      labels:
        app: vault
    spec:
      containers:
        - name: vault
          image: "vault:latest"
          env:
            - name: POD_IP
              valueFrom:
                fieldRef:
                  fieldPath: "status.podIP"
            - name: "VAULT_API_ADDR"
              valueFrom:
                configMapKeyRef:
                  name: vault
                  key: api-addr
            - name: "GOOGLE_APPLICATION_CREDENTIALS"
              value: "/etc/vault/gcs/service-account-cert.json"
            - name: "VAULT_CLUSTER_ADDR"
              value: "https://$(POD_IP):8201"
          args:
            - "server"
            - "-config=/etc/vault/config/vault.hcl"
          ports:
            - name: http
              containerPort: 8200
              protocol: "TCP"
            - name: server
              containerPort: 8201
              protocol: "TCP"
          readinessProbe:
            httpGet:
              path: "/v1/sys/health?standbyok=true"
              port: 8200
              scheme: HTTPS
            initialDelaySeconds: 5
            periodSeconds: 10
          resources:
            requests:
              cpu: "500m"
              memory: "1Gi"
          securityContext:
            capabilities:
              add:
                - IPC_LOCK
          volumeMounts:
            - name: vault-config
              mountPath: /etc/vault/config
            - name: vault-tls
              mountPath: /etc/vault/tls
      volumes:
        - name: vault-config
          secret:
            secretName: vault-config
        - name: vault-tls
          secret:
            secretName: vault-tls