Код-ревью: Deployment для безопасной выкатки

apiVersion: apps/v1
kind: Deployment
metadata:
  name: api
spec:
  replicas: 3
  strategy:
    type: RollingUpdate
    rollingUpdate:
      maxSurge: 0
      maxUnavailable: 100%
  selector:
    matchLabels: {app: api}
  template:
    metadata:
      labels: {app: api}
    spec:
      terminationGracePeriodSeconds: 0
      containers:
        - name: api
          image: registry.example.ru/api:latest
          ports: [{containerPort: 8080}]
          livenessProbe:
            httpGet: {path: /health/db, port: 8080}