apiVersion: apps/v1
kind: Deployment
metadata:
  name: learning-server
  namespace: learning
spec:
  replicas: 2
  selector:
    matchLabels:
      app: learning-server
  template:
    metadata:
      labels:
        app: learning-server
    spec:
      terminationGracePeriodSeconds: 15
      securityContext:
        runAsNonRoot: true
        runAsUser: 65532
        runAsGroup: 65532
        fsGroup: 65532
        seccompProfile:
          type: RuntimeDefault
      containers:
        - name: learning-server
          image: localhost:30300/admin/learning-server:latest
          securityContext:
            allowPrivilegeEscalation: false
            capabilities:
              drop:
                - ALL
          ports:
            - containerPort: 3001
          envFrom:
            - configMapRef:
                name: learning-config
            - secretRef:
                name: learning-secrets
          env:
            - name: POD_NAME
              valueFrom:
                fieldRef:
                  fieldPath: metadata.name
          startupProbe:
            httpGet:
              path: /healthz
              port: 3001
            periodSeconds: 5
            failureThreshold: 30
          livenessProbe:
            httpGet:
              path: /healthz
              port: 3001
            periodSeconds: 10
          readinessProbe:
            httpGet:
              path: /readyz
              port: 3001
            periodSeconds: 5
          resources:
            requests:
              cpu: 50m
              memory: 64Mi
            limits:
              # Видео-стрим может локально жевать память, потому чуть выше.
              cpu: 300m
              memory: 384Mi
---
apiVersion: autoscaling/v2
kind: HorizontalPodAutoscaler
metadata:
  name: learning-server
  namespace: learning
spec:
  scaleTargetRef:
    apiVersion: apps/v1
    kind: Deployment
    name: learning-server
  minReplicas: 2
  maxReplicas: 5
  metrics:
    - type: Resource
      resource:
        name: cpu
        target:
          type: Utilization
          averageUtilization: 70