krkn/scenarios/node_io_engine.yaml

apiVersion: litmuschaos.io/v1alpha1
kind: ChaosEngine
metadata:
  name: nginx-chaos
  namespace: default
spec:
  # It can be delete/retain
  jobCleanUpPolicy: 'retain'
  # It can be active/stop
  engineState: 'active'
  chaosServiceAccount: node-io-stress-sa
  experiments:
    - name: node-io-stress
      spec:
        components:
          env:
            # set chaos duration (in sec) as desired
            - name: TOTAL_CHAOS_DURATION
              value: '40'

            ## specify the size as percentage of free space on the file system
            - name: FILESYSTEM_UTILIZATION_PERCENTAGE
              value: '100'

            ## Number of core of CPU
            - name: CPU
              value: '1'

            ## Total number of workers default value is 4
            - name: NUMBER_OF_WORKERS
              value: '3'

             ## enter the comma separated target nodes name
            - name: TARGET_NODES
              value: '<node_name>'