apiVersion: apps/v1 kind: Deployment metadata: name: api spec: replicas: 2 # Keep at least two for availability selector: matchLabels: app: api template: metadata: labels: app: api spec: containers: - name: api image: nginx:1.26 resources: requests: cpu: 250m memory: 128Mi limits: cpu: "1" memory: 256Mi - name: sidecar image: busybox:1.37