autoscaling.knative.dev/scale-down-delay: 15m does not seem to work about serving

[dprotaso]

What version of Knative are you using? Can you post your example Knative Service YAML?

/triage needs-user-input

[jgournet]

Version: 1.10.6
ksvc:

apiVersion: serving.knative.dev/v1
kind: Service
metadata:
  annotations:
  creationTimestamp: "2023-11-12T23:57:26Z"
  generation: 24
  labels:
    app.kubernetes.io/instance: dbt.bigdata--uat
    app.kubernetes.io/managed-by: Helm
    app.kubernetes.io/name: dbt
    app.kubernetes.io/version: 158-main
    argocd.argoproj.io/instance: dbt.bigdata--uat
    gitCommitHash: 45d148a387b600f4146b10c77c3ed8dcec9c9d60
    helm.sh/chart: dbt-158-main
    networking.knative.dev/visibility: cluster-local
  name: dbt
  namespace: bigdata--uat
  resourceVersion: "133295714"
  uid: 1720e7d7-485b-4052-9736-5f0b078dbb9a
spec:
  template:
    metadata:
      annotations:
        autoscaling.knative.dev/max-scale: "1"
        autoscaling.knative.dev/min-scale: "0"
        autoscaling.knative.dev/scale-down-delay: 15m
        autoscaling.knative.dev/target-utilization-percentage: "70"
        cluster-autoscaler.kubernetes.io/safe-to-evict: "false"
        prometheus.io/path: /prometheus/liveness
        prometheus.io/port: "8080"
        prometheus.io/scrape: "false"
        sidecar.istio.io/rewriteAppHTTPProbers: "true"
      creationTimestamp: null
      labels:
        app: dbt
        app.kubernetes.io/instance: dbt.bigdata--uat
        app.kubernetes.io/name: dbt
        envname: sf360
        envtype: uat
        gitCommitHash: 45d148a387b600f4146b10c77c3ed8dcec9c9d60
        version: 158-main
    spec:
      containerConcurrency: 0
      containers:
      - env:
        - name: ENVOY_ADMIN_PORT
          value: "15000"
        - name: AWS_STS_REGIONAL_ENDPOINTS
          value: regional
[...]
        - name: ENV_TYPE
          value: uat
        - name: PARAM_STORE_PATHS_LOAD
          value: /shared/regional/uat /shared/sf360/uat /uat/sf360/dbt
        - name: ndots
          value: "2"
        image: xxxxx.dkr.ecr.ap-southeast-2.amazonaws.com/bigdata/dbt:158-main
        livenessProbe:
          httpGet:
            path: /health/liveness
            port: http1
          initialDelaySeconds: 20
          successThreshold: 1
        name: user-container
        ports:
        - containerPort: 8080
          name: http1
          protocol: TCP
        readinessProbe:
          httpGet:
            path: /health/readiness
            port: http1
          initialDelaySeconds: 5
          successThreshold: 1
        resources:
          limits:
            cpu: "1"
            memory: 1Gi
          requests:
            cpu: 100m
            memory: 512Mi
        securityContext:
          allowPrivilegeEscalation: false
          capabilities:
            drop:
            - ALL
          readOnlyRootFilesystem: false
          runAsNonRoot: true
          runAsUser: 65534
        volumeMounts:
        - mountPath: /tmp/home
          name: tmp-volume
      enableServiceLinks: false
      serviceAccountName: dbt
      timeoutSeconds: 21600
      volumes:
      - emptyDir: {}
        name: tmp-volume

hope this helps

[dprotaso]

1.10 is not supported anymore have you tried this with v1.11 or 1.12?

[jgournet]

no, but I will !
thanks

[jgournet]

Working great in 1.12
Sorry, I did not realize 1.10 was that old ;)

Marking as closed