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Added namespace mode chaos workflow for Hello World application to be triggered from litmus portal. (#341)

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* added namespace mode chaos workflow sample for hello world app for portal

Signed-off-by: ishangupta-ds <ishan.gupta@mayadata.io>

* Added config map reference link.

Signed-off-by: ishangupta-ds <ishan.gupta@mayadata.io>
This commit is contained in:
Ishan Gupta
2020-10-06 19:31:34 +05:30
committed by GitHub
parent b7179d2d22
commit 7069de857f
1 changed files with 173 additions and 0 deletions
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173
workflows/namespaced-scope-chaos/workflow.yaml Normal file
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apiVersion: argoproj.io/v1alpha1
kind: Workflow
metadata:
generateName: argowf-chaos-hello-world-pod-delete-
spec:
entrypoint: argowf-chaos
serviceAccountName: argo-chaos
arguments:
parameters:
- name: adminModeNamespace
valueFrom:
configMapKeyRef:
name: litmus-portal-admin-config #This config map is created as a part of namespaced scope installation of litmus-portal, https://raw.githubusercontent.com/litmuschaos/litmus/master/litmus-portal/namespaced-K8s-template.yml
key: AgentNamespace
templates:
- name: argowf-chaos
steps:
- - name: install-experiment
template: install-experiment
- - name: run-chaos
template: run-chaos
- - name: revert-chaos
template: revert-chaos
- name: install-experiment
inputs:
artifacts:
- name: install-experiment
path: /tmp/pod-delete.yaml
raw:
data: |
apiVersion: litmuschaos.io/v1alpha1
description:
message: |
Deletes a pod belonging to a deployment/statefulset/daemonset
kind: ChaosExperiment
metadata:
name: pod-delete
spec:
definition:
scope: Namespaced
permissions:
- apiGroups:
- ""
- "apps"
- "batch"
- "litmuschaos.io"
resources:
- "deployments"
- "jobs"
- "pods"
- "pods/log"
- "events"
- "configmaps"
- "chaosengines"
- "chaosexperiments"
- "chaosresults"
verbs:
- "create"
- "list"
- "get"
- "patch"
- "update"
- "delete"
- apiGroups:
- ""
resources:
- "nodes"
verbs:
- "get"
- "list"
image: "litmuschaos/go-runner:latest"
imagePullPolicy: Always
args:
- -c
- ./experiments/pod-delete
command:
- /bin/bash
env:
- name: TOTAL_CHAOS_DURATION
value: '15'
# Period to wait before and after injection of chaos in sec
- name: RAMP_TIME
value: ''
# provide the kill count
- name: KILL_COUNT
value: ''
- name: FORCE
value: 'true'
- name: CHAOS_INTERVAL
value: '5'
- name: LIB
value: 'litmus'
labels:
name: pod-delete
container:
image: lachlanevenson/k8s-kubectl
resources:
limits:
memory: 128Mi
cpu: 50m
command: [sh, -c]
args:
[
"kubectl apply -f /tmp/pod-delete.yaml -n {{workflow.parameters.adminModeNamespace}}",
]
- name: run-chaos
inputs:
artifacts:
- name: run-chaos
path: /tmp/chaosengine.yaml
raw:
data: |
apiVersion: litmuschaos.io/v1alpha1
kind: ChaosEngine
metadata:
name: pod-delete-chaos
namespace: {{workflow.parameters.adminModeNamespace}}
spec:
appinfo:
appns: {{workflow.parameters.adminModeNamespace}}
applabel: 'app=hello-world'
appkind: deployment
jobCleanUpPolicy: retain
monitoring: false
annotationCheck: 'false'
engineState: 'active'
chaosServiceAccount: litmus-namespace-admin
experiments:
- name: pod-delete
spec:
components:
resources:
requests:
memory: 128Mi
cpu: 50m
limits:
memory: 128Mi
cpu: 50m
env:
- name: TOTAL_CHAOS_DURATION
value: "30"
- name: CHAOS_INTERVAL
value: "10"
- name: FORCE
value: "false"
container:
image: litmuschaos/litmus-checker:latest
resources:
limits:
memory: 128Mi
cpu: 50m
args:
- -file=/tmp/chaosengine.yaml
- -saveName=/tmp/engine-name
- name: revert-chaos
container:
image: lachlanevenson/k8s-kubectl
resources:
limits:
memory: 128Mi
cpu: 50m
command: [sh, -c]
args:
- "kubectl delete chaosengine pod-delete-chaos -n {{workflow.parameters.adminModeNamespace}}"