limit-ranges-oomkill.yaml

apiVersion: v1
kind: LimitRange
metadata:
  name: limit-mem-cpu-per-container
spec:
  limits:
  - max:
      cpu: "800m"
      memory: "100Mi"
    min:
      cpu: "100m"
      memory: "50Mi"
    default:
      cpu: "700m"
      memory: "50Mi"
    defaultRequest:
      cpu: "110m"
      memory: "50Mi"
    type: Container
---
apiVersion: tekton.dev/v1beta1
kind: Task
metadata:
  name: stress-test
spec:
  steps:
    - name: test-1
      image: polinux/stress
      command:
        - "stress"
      args:
        - "-c"
        - "2"
        - "-i"
        - "1"
        - "-m"
        - "2"
        - "--vm-bytes"
        - "25M"
        - "-t"
        - "10s"
---
apiVersion: tekton.dev/v1beta1
kind: Pipeline
metadata:
  name: pipeline-stress-test
spec:
  tasks:
  - name: test
    taskRef:
      name: stress-test
---
apiVersion: tekton.dev/v1beta1
kind: PipelineRun
metadata:
  name: pipeline-stress-oom-run
spec:
  pipelineRef:
    name: pipeline-stress-test