AutoScaler

Note: autoscaler trait is hidden by default in VelaUX, you can use it in CLI.

How to use

# sample.yaml
apiVersion: core.oam.dev/v1beta1
kind: Application
metadata:
  name: website
spec:
  components:
    - name: frontend              # This is the component I want to deploy
      type: webservice
      properties:
        image: nginx
      traits:
        - type: cpuscaler         # Automatically scale the component by CPU usage after deployed
          properties:
            min: 1
            max: 10
            cpuPercent: 60

Specification

NAME	DESCRIPTION	TYPE	REQUIRED	DEFAULT
min	Specify the minimal number of replicas to which the autoscaler can scale down	int	true	1
max	Specify the maximum number of of replicas to which the autoscaler can scale up	int	true	10
cpuUtil	Specify the average cpu utilization, for example, 50 means the CPU usage is 50%	int	true	50