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Directory restructure to add scenarios and experiments (#559)

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* Updated dir struture with scenarios and experiments dir

Signed-off-by: Amit Kumar Das <amit.das@harness.io>

* Added icons

Signed-off-by: Amit Kumar Das <amit.das@harness.io>
This commit is contained in:
Amit Kumar Das
2022-07-15 17:30:39 +05:30
committed by GitHub
parent 15a0ec5d48
commit 7adf5d35a1
382 changed files with 24112 additions and 0 deletions
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47
experiments/cassandra/cassandra-pod-delete/cassandra-pod-delete.chartserviceversion.yaml Normal file
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apiVersion: litmuchaos.io/v1alpha1
kind: ChartServiceVersion
metadata:
createdAt: 2020-04-14T10:28:08Z
name: cassandra-pod-delete
version: 0.1.3
annotations:
categories: Cassandra
vendor: CNCF
support: https://cassandra-slack.herokuapp.com
spec:
displayName: cassandra-pod-delete
categoryDescription: |
This experiment causes (forced/graceful) pod failure of random replicas of an cassandra statefulset.
It tests statefulset sanity (replica availability & uninterrupted service) and recovery workflows of the cassandra pod
keywords:
- Kubernetes
- K8S
- Cassandra
- Pod
platforms:
- GKE
- Konvoy
- Packet(Kubeadm)
- Minikube
- EKS
maturity: alpha
maintainers:
- name: Shubham Chaudhary
email: shubham.chaudhary@mayadata.io
minKubeVersion: 1.12.0
provider:
name: Mayadata
labels:
app.kubernetes.io/component: chartserviceversion
app.kubernetes.io/version: latest
links:
- name: Source Code
url: https://github.com/litmuschaos/litmus-go/tree/master/experiments/cassandra/pod-delete
- name: Documentation
url: https://litmuschaos.github.io/litmus/experiments/categories/cassandra/cassandra-pod-delete/
- name: Video
url:
icon:
- url:
mediatype: ""
chaosexpcrdlink: https://raw.githubusercontent.com/litmuschaos/chaos-charts/master/charts/cassandra/cassandra-pod-delete/experiment.yaml

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experiments/cassandra/cassandra-pod-delete/engine.yaml Normal file
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apiVersion: litmuschaos.io/v1alpha1
kind: ChaosEngine
metadata:
name: cassandra-chaos
namespace: default
spec:
appinfo:
appns: 'default'
applabel: 'app=cassandra'
appkind: 'statefulset'
# It can be active/stop
engineState: 'active'
#ex. values: ns1:name=percona,ns2:run=nginx
auxiliaryAppInfo: ''
chaosServiceAccount: cassandra-pod-delete-sa
experiments:
- name: cassandra-pod-delete
spec:
components:
env:
# set chaos duration (in sec) as desired
- name: TOTAL_CHAOS_DURATION
value: '15'
# set chaos interval (in sec) as desired
- name: CHAOS_INTERVAL
value: '15'
# pod failures without '--force' & default terminationGracePeriodSeconds
- name: FORCE
value: 'false'
# provide cassandra service name
# default service: cassandra
- name: CASSANDRA_SVC_NAME
value: 'cassandra'
# provide the keyspace replication factor
- name: KEYSPACE_REPLICATION_FACTOR
value: '3'
# provide cassandra port
# default port: 9042
- name: CASSANDRA_PORT
value: '9042'
# SET THE CASSANDRA_LIVENESS_CHECK
# IT CAN BE `enable` OR `disable`
- name: CASSANDRA_LIVENESS_CHECK
value: ''
## percentage of total pods to target
- name: PODS_AFFECTED_PERC
value: ''

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experiments/cassandra/cassandra-pod-delete/experiment.yaml Normal file
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apiVersion: litmuschaos.io/v1alpha1
description:
message: |
Deletes a pod belonging to a casandra statefulset
kind: ChaosExperiment
metadata:
name: cassandra-pod-delete
labels:
name: cassandra-pod-delete
app.kubernetes.io/part-of: litmus
app.kubernetes.io/component: chaosexperiment
app.kubernetes.io/version: latest
spec:
definition:
scope: Namespaced
permissions:
# Create and monitor the experiment & helper pods
- apiGroups: [""]
resources: ["pods"]
verbs: ["create","delete","get","list","patch","update", "deletecollection"]
# Performs CRUD operations on the events inside chaosengine and chaosresult
- apiGroups: [""]
resources: ["events"]
verbs: ["create","get","list","patch","update"]
# Create and manage the liveness and target application services
- apiGroups: [""]
resources: ["services"]
verbs: ["create","delete","get","list", "deletecollection"]
# Fetch configmaps & secrets details and mount it to the experiment pod (if specified)
- apiGroups: [""]
resources: ["secrets","configmaps"]
verbs: ["get","list",]
# Track and get the runner, experiment, and helper pods log
- apiGroups: [""]
resources: ["pods/log"]
verbs: ["get","list","watch"]
# for creating and managing to execute comands inside target container
- apiGroups: [""]
resources: ["pods/exec"]
verbs: ["get","list","create"]
# for deriving the parent/owner details of the pod
- apiGroups: ["apps"]
resources: ["deployments","statefulsets"]
verbs: ["list","get"]
# for configuring and monitor the experiment job by the chaos-runner pod
- apiGroups: ["batch"]
resources: ["jobs"]
verbs: ["create","list","get","delete","deletecollection"]
# for creation, status polling and deletion of litmus chaos resources used within a chaos workflow
- apiGroups: ["litmuschaos.io"]
resources: ["chaosengines","chaosexperiments","chaosresults"]
verbs: ["create","list","get","patch","update","delete"]
image: "litmuschaos/go-runner:latest"
imagePullPolicy: Always
args:
- -c
- ./experiments -name cassandra-pod-delete
command:
- /bin/bash
env:
# provide cassandra service name
# default service: cassandra
- name: CASSANDRA_SVC_NAME
value: ''
# provide the keyspace replication factor
- name: KEYSPACE_REPLICATION_FACTOR
value: ''
# provide cassandra port
# default port: 9042
- name: CASSANDRA_PORT
value: '9042'
# provide liveness deployement port
# default port: 8088, It only supports 8088 port
- name: LIVENESS_SVC_PORT
value: '8088'
# provide cassandra liveness image
- name: CASSANDRA_LIVENESS_IMAGE
value: 'litmuschaos/cassandra-client:latest'
- name: TOTAL_CHAOS_DURATION
value: '15'
## percentage of total pods to target
- name: PODS_AFFECTED_PERC
value: ''
- name: CHAOS_INTERVAL
value: '15'
# SET THE CASSANDRA_LIVENESS_CHECK
# IT CAN BE `enable` OR `disable`
- name: CASSANDRA_LIVENESS_CHECK
value: ''
## Period to wait before and after injection of chaos
- name: RAMP_TIME
value: ''
- name: FORCE
value: ''
## it defines the sequence of chaos execution for multiple target pods
## supported values: serial, parallel
- name: SEQUENCE
value: 'parallel'
## env var that describes the library used to execute the chaos
## default: litmus. Supported values: litmus
- name: LIB
value: 'litmus'
labels:
name: cassandra-pod-delete
app.kubernetes.io/part-of: litmus
app.kubernetes.io/component: experiment-job
app.kubernetes.io/version: latest

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experiments/cassandra/cassandra-pod-delete/rbac.yaml Normal file
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---
apiVersion: v1
kind: ServiceAccount
metadata:
name: cassandra-pod-delete-sa
namespace: default
labels:
name: cassandra-pod-delete-sa
app.kubernetes.io/part-of: litmus
---
apiVersion: rbac.authorization.k8s.io/v1
kind: Role
metadata:
name: cassandra-pod-delete-sa
namespace: default
labels:
name: cassandra-pod-delete-sa
app.kubernetes.io/part-of: litmus
rules:
# Create and monitor the experiment & helper pods
- apiGroups: [""]
resources: ["pods"]
verbs: ["create","delete","get","list","patch","update", "deletecollection"]
# Performs CRUD operations on the events inside chaosengine and chaosresult
- apiGroups: [""]
resources: ["events"]
verbs: ["create","get","list","patch","update"]
# Create and manage the liveness and target application services
- apiGroups: [""]
resources: ["services"]
verbs: ["create","delete","get","list", "deletecollection"]
# Fetch configmaps & secrets details and mount it to the experiment pod (if specified)
- apiGroups: [""]
resources: ["secrets","configmaps"]
verbs: ["get","list",]
# Track and get the runner, experiment, and helper pods log
- apiGroups: [""]
resources: ["pods/log"]
verbs: ["get","list","watch"]
# for creating and managing to execute comands inside target container
- apiGroups: [""]
resources: ["pods/exec"]
verbs: ["get","list","create"]
# for deriving the parent/owner details of the pod
- apiGroups: ["apps"]
resources: ["deployments","statefulsets"]
verbs: ["list","get"]
# for configuring and monitor the experiment job by the chaos-runner pod
- apiGroups: ["batch"]
resources: ["jobs"]
verbs: ["create","list","get","delete","deletecollection"]
# for creation, status polling and deletion of litmus chaos resources used within a chaos workflow
- apiGroups: ["litmuschaos.io"]
resources: ["chaosengines","chaosexperiments","chaosresults"]
verbs: ["create","list","get","patch","update","delete"]
---
apiVersion: rbac.authorization.k8s.io/v1
kind: RoleBinding
metadata:
name: cassandra-pod-delete-sa
namespace: default
labels:
name: cassandra-pod-delete-sa
app.kubernetes.io/part-of: litmus
roleRef:
apiGroup: rbac.authorization.k8s.io
kind: Role
name: cassandra-pod-delete-sa
subjects:
- kind: ServiceAccount
name: cassandra-pod-delete-sa
namespace: default