latency-delta-stress.yml

---
schemaVersion: '2.2'
description: Adding latency with delta +- on the network (default eth0)
parameters:
  interface:
    type: String
    description: Specify the interface to add delay to. (Required)
    default: eth0
  delay:
    type: String
    description: The delay to add to the interface in milliseconds.
    default: "1000"
  delta:
    type: String
    description: The delta +- to add to the delay in milliseconds.
    default: "500"
  # Adds 1000ms +- 500ms of latency to each packet
  duration:
    type: String
    description: The duration - in minutes - of the attack. (Required)
    default: "1"
mainSteps:
- action: aws:runShellScript
  name: ChaosLatencyDeltaAttack
  inputs:
    runCommand:
    - echo "tc qdisc del dev {{ interface }} root netem delay {{ delay }}ms {{ delta }}ms" | at now + {{ duration }} minutes
    - tc qdisc add dev {{ interface }} root netem delay {{ delay }}ms {{ delta }}ms