| # Licensed to Apache Software Foundation (ASF) under one or more contributor |
| # license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright |
| # ownership. Apache Software Foundation (ASF) licenses this file to you under |
| # the Apache License, Version 2.0 (the "License"); you may |
| # not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, |
| # software distributed under the License is distributed on an |
| # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| # KIND, either express or implied. See the License for the |
| # specific language governing permissions and limitations |
| # under the License. |
| # |
| |
| apiVersion: autoscaling/v2beta2 |
| kind: HorizontalPodAutoscaler |
| metadata: |
| name: satellite-hpa |
| spec: |
| scaleTargetRef: |
| apiVersion: apps/v1 |
| kind: Deployment |
| name: skywalking-system-satellite |
| # Satellite count range limit |
| minReplicas: 1 |
| maxReplicas: 3 |
| # Limit continuous scaling up |
| behavior: |
| scaleUp: |
| stabilizationWindowSeconds: 60 |
| selectPolicy: Min |
| metrics: |
| # Average number of connections threshold |
| - type: External |
| external: |
| metric: |
| name: skywalking.apache.org|satellite_service_grpc_connect_count |
| selector: |
| matchLabels: |
| "service.str.0": "satellite" |
| "service.byte.1": "3a" |
| "service.byte.2": "3a" |
| "service.str.3": "satellite" |
| "service.byte.4": "2d" |
| "service.str.5": "service" |
| target: |
| type: Value |
| value: 1900 |
| # Average CPU usage threshold |
| - type: External |
| external: |
| metric: |
| name: skywalking.apache.org|satellite_service_server_cpu_utilization |
| selector: |
| matchLabels: |
| "service.str.0": "satellite" |
| "service.byte.1": "3a" |
| "service.byte.2": "3a" |
| "service.str.3": "satellite" |
| "service.byte.4": "2d" |
| "service.str.5": "service" |
| target: |
| type: Value |
| value: 75 |