apiVersion: apps/v1
kind: Deployment
metadata:
  name: reitti-tile-cache
  namespace: reitti
  labels:
    app: reitti-tile-cache
spec:
  replicas: 1
  strategy:
    type: Recreate
  selector:
    matchLabels:
      app: reitti-tile-cache
  template:
    metadata:
      labels:
        app: reitti-tile-cache
    spec:
      securityContext:
        # nginx image starts as root (renders nginx.conf, binds :80) then drops workers to nginx
        seccompProfile:
          type: RuntimeDefault
      containers:
        - name: tile-cache
          image: dedicatedcode/reitti-tile-cache:5.8.1
          imagePullPolicy: IfNotPresent
          ports:
            - containerPort: 80
              name: http
          volumeMounts:
            - name: cache
              mountPath: /var/cache/nginx
          livenessProbe:
            httpGet:
              port: 80
              path: /health
            periodSeconds: 30
          readinessProbe:
            httpGet:
              port: 80
              path: /health
            periodSeconds: 10
          resources:
            requests:
              cpu: 20m
              memory: 64Mi
            limits:
              memory: 1Gi    # keys_zone shared memory: 512m tiles + 128m panoramax
      volumes:
        - name: cache
          persistentVolumeClaim:
            claimName: reitti-tile-cache