deployment/fibrecensus.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  name: fibrecensus-prod-deployment
  labels:
    com.theguardian.app: Multimedia
    com.theguardian.stack: FibreCensus
    com.theguardian.stage: PROD
    com.theguardian.service: webapp
spec:
  replicas: 3
  revisionHistoryLimit: 5 #clean up replica sets older than this
  selector:
    matchLabels:
      com.theguardian.app: Multimedia
      com.theguardian.stack: FibreCensus
      com.theguardian.stage: PROD
      com.theguardian.service: webapp
  template:
    metadata:
      labels:
        com.theguardian.app: Multimedia
        com.theguardian.stack: FibreCensus
        com.theguardian.stage: PROD
        com.theguardian.service: webapp
    spec:
      affinity:
        podAntiAffinity:
          requiredDuringSchedulingIgnoredDuringExecution:
          - labelSelector:
              matchExpressions:
              - key: app
                operator: In
                values:
                - fibrecensus-prod-deployment
            topologyKey: "kubernetes.io/hostname"
      containers:
      - image: guardianmultimedia/fibrecensus:6
        name: fibrecensus-prod
        ports:
        - containerPort: 9000
          name: webapp
        livenessProbe:
          httpGet:
            path: /healthcheck
            port: 9000
          periodSeconds: 3
          initialDelaySeconds: 15
        readinessProbe:
          httpGet:
            path: /healthcheck
            port: 9000
          periodSeconds: 30
          initialDelaySeconds: 60
        resources:
          requests:
            memory: "512Mi"
            cpu: 1
          limits:
            memory: "4Gi"
            cpu: 4
        env:
        - name: JAVA_OPTS
          value: -Xmx1024m -Xms1024m -XX:+ExitOnOutOfMemoryError
        - name: APP_SECRET
          valueFrom:
            secretKeyRef:
              name: fibrecensus-secrets
              key: appsecret
        volumeMounts:
        - name: configmap
          mountPath: /opt/docker/conf
      volumes:
      - name: configmap
        configMap:
          name: fibrecensus-config
      restartPolicy: Always