weather_scaler.yaml

apiVersion: apps/v1
kind: Deployment
metadata:
  creationTimestamp: null
  labels:
    run: nginx
  name: weather-deploy
spec:
  selector:
    matchLabels:
      run: nginx
  template:
    metadata:
      creationTimestamp: null
      labels:
        run: nginx
    spec:
      containers:
      - image: nginx
        name: nginx
        ports:
        - containerPort: 80
---
apiVersion: keda.sh/v1alpha1
kind: ScaledObject
metadata:
  name: weather-scaledobject
  labels:
    deploymentName: weather-deploy
spec:
  minReplicaCount: 1
  maxReplicaCount: 4
  pollingInterval: 3  # Optional. Default: 30 seconds
  cooldownPeriod:  5 # Optional. Default: 300 seconds
  scaleTargetRef:
    name: weather-deploy
  triggers:
  - type: weather
    metadata:
      host:             "https://api.openweathermap.org/data/2.5/weather?q=%s&APPID=%s&units=metric"
      cityName:         "Bursa,tr"
      apiKey:           "YOUR_API_KEY_HERE"  
      thresholdValue:   "1"
      preference:       "Temp"