certificates/autocert/install/01-step-ca.yaml

apiVersion: v1
kind: Service
metadata:
  labels:
    app: ca
  name: ca
  namespace: step
spec:
  type: ClusterIP
  ports:
  - port: 443
    targetPort: 4443
  selector:
    app: ca

---

apiVersion: apps/v1
kind: Deployment
metadata:
  name: ca
  namespace: step
  labels:
    app: ca
spec:
  replicas: 1
  selector:
    matchLabels:
      app: ca
  template:
    metadata:
      labels:
        app: ca
    spec:
      containers:
      - name: ca
        image: smallstep/step-ca:latest
        env:
        - name: PWDPATH
          value: /home/step/password/password
        resources:
          requests:
            cpu: 100m
            memory: 20Mi
        readinessProbe:
          httpGet:
            path: /health
            port: 4443
            scheme: HTTPS
          initialDelaySeconds: 3
          periodSeconds: 3
        livenessProbe:
          httpGet:
            path: /health
            port: 4443
            scheme: HTTPS
          initialDelaySeconds: 3
          periodSeconds: 3
        volumeMounts:
        - name: config
          mountPath: /home/step/.step/config
          readOnly: true
        - name: certs
          mountPath: /home/step/.step/certs
          readOnly: true
        - name: secrets
          mountPath: /home/step/.step/secrets
          readOnly: true
        - name: ca-password
          mountPath: /home/step/password
          readOnly: true
        securityContext:
          runAsUser: 1000
          allowPrivilegeEscalation: false
      volumes:
      - name: certs
        configMap:
          name: certs
      - name: config
        configMap:
          name: config
      - name: secrets
        configMap:
          name: secrets
      - name: ca-password
        secret:
          secretName: ca-password