Directory restructure to add scenarios and experiments (#559)
* 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
GitHub
74
experiments/kafka/kafka-broker-pod-failure/engine.yaml
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74
experiments/kafka/kafka-broker-pod-failure/engine.yaml
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apiVersion: litmuschaos.io/v1alpha1
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kind: ChaosEngine
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metadata:
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name: kafka-chaos
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namespace: default
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spec:
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# It can be active/stop
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engineState: 'active'
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#ex. values: ns1:name=percona,ns2:run=nginx
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auxiliaryAppInfo: ''
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appinfo:
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appns: 'default'
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applabel: 'app=cp-kafka'
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appkind: 'statefulset'
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chaosServiceAccount: kafka-broker-pod-failure-sa
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experiments:
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- name: kafka-broker-pod-failure
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spec:
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components:
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env:
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# set chaos duration (in sec) as desired
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- name: TOTAL_CHAOS_DURATION
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value: '60'
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# choose based on available kafka broker replicas
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- name: KAFKA_REPLICATION_FACTOR
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value: '3'
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# get via 'kubectl get pods --show-labels -n <kafka-namespace>'
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- name: KAFKA_LABEL
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value: 'app=cp-kafka'
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- name: KAFKA_NAMESPACE
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value: 'default'
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# get via 'kubectl get svc -n <kafka-namespace>'
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- name: KAFKA_SERVICE
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value: 'kafka-cp-kafka-headless'
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# get via 'kubectl get svc -n <kafka-namespace>'
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- name: KAFKA_PORT
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value: '9092'
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# Recommended timeout for EKS platform: 60000 ms
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- name: KAFKA_CONSUMER_TIMEOUT
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value: '30000' # in milliseconds
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# ensure to set the instance name if using KUDO operator
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- name: KAFKA_INSTANCE_NAME
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value: ''
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- name: ZOOKEEPER_NAMESPACE
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value: 'default'
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# get via 'kubectl get pods --show-labels -n <zk-namespace>'
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- name: ZOOKEEPER_LABEL
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value: 'app=cp-zookeeper'
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# get via 'kubectl get svc -n <zk-namespace>
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- name: ZOOKEEPER_SERVICE
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value: 'kafka-cp-zookeeper-headless'
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# get via 'kubectl get svc -n <zk-namespace>
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- name: ZOOKEEPER_PORT
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value: '2181'
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# set chaos interval (in sec) as desired
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- name: CHAOS_INTERVAL
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value: '20'
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# pod failures without '--force' & default terminationGracePeriodSeconds
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- name: FORCE
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value: 'false'
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127
experiments/kafka/kafka-broker-pod-failure/experiment.yaml
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127
experiments/kafka/kafka-broker-pod-failure/experiment.yaml
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apiVersion: litmuschaos.io/v1alpha1
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description:
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message: |
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Deleting a kafka broker pod
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kind: ChaosExperiment
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metadata:
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name: kafka-broker-pod-failure
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labels:
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name: kafka-broker-pod-failure
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app.kubernetes.io/part-of: litmus
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app.kubernetes.io/component: chaosexperiment
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app.kubernetes.io/version: latest
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spec:
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definition:
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scope: Cluster
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permissions:
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# Create and monitor the experiment & helper pods
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- apiGroups: [""]
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resources: ["pods"]
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verbs: ["create","delete","get","list","patch","update", "deletecollection"]
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# Performs CRUD operations on the events inside chaosengine and chaosresult
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- apiGroups: [""]
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resources: ["events"]
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verbs: ["create","get","list","patch","update"]
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# Fetch configmaps & secrets details and mount it to the experiment pod (if specified)
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- apiGroups: [""]
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resources: ["secrets","configmaps"]
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verbs: ["get","list",]
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# Track and get the runner, experiment, and helper pods log
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- apiGroups: [""]
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resources: ["pods/log"]
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verbs: ["get","list","watch"]
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# for creating and managing to execute comands inside target container
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- apiGroups: [""]
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resources: ["pods/exec"]
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verbs: ["get","list","create"]
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# for deriving the parent/owner details of the pod
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- apiGroups: ["apps"]
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resources: ["deployments","statefulsets"]
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verbs: ["list","get"]
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# for configuring and monitor the experiment job by the chaos-runner pod
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- apiGroups: ["batch"]
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resources: ["jobs"]
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verbs: ["create","list","get","delete","deletecollection"]
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# for creation, status polling and deletion of litmus chaos resources used within a chaos workflow
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- apiGroups: ["litmuschaos.io"]
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resources: ["chaosengines","chaosexperiments","chaosresults"]
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verbs: ["create","list","get","patch","update","delete"]
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image: "litmuschaos/go-runner:latest"
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imagePullPolicy: Always
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args:
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- -c
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- ./experiments -name kafka-broker-pod-failure
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command:
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- /bin/bash
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env:
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- name: KAFKA_KIND
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value: 'statefulset'
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- name: KAFKA_LIVENESS_STREAM
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value: 'enable'
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- name: KAFKA_LIVENESS_IMAGE
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value: 'litmuschaos/kafka-client:latest'
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# Recommended timeout for EKS platform: 60000 ms
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- name: KAFKA_CONSUMER_TIMEOUT
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value: '30000' #in ms
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- name: TOTAL_CHAOS_DURATION
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value: '15'
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- name: CHAOS_INTERVAL
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value: '5'
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## it defines the sequence of chaos execution for multiple target pods
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## supported values: serial, parallel
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- name: SEQUENCE
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value: 'parallel'
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- name: FORCE
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value: 'true'
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- name: KAFKA_INSTANCE_NAME
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value: ''
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- name: KAFKA_NAMESPACE
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value: ''
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- name: KAFKA_LABEL
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value: ''
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- name: KAFKA_BROKER
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value: ''
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- name: KAFKA_REPLICATION_FACTOR
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value: ''
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- name: KAFKA_SERVICE
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value: ''
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- name: KAFKA_PORT
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value: ''
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- name: ZOOKEEPER_NAMESPACE
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value: ''
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- name: ZOOKEEPER_LABEL
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value: ''
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- name: ZOOKEEPER_SERVICE
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value: ''
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- name: ZOOKEEPER_PORT
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value: ''
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## env var that describes the library used to execute the chaos
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## default: litmus. Supported values: litmus
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- name: LIB
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value: 'litmus'
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labels:
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name: kafka-broker-pod-failure
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app.kubernetes.io/part-of: litmus
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app.kubernetes.io/component: experiment-job
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app.kubernetes.io/version: latest
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@@ -0,0 +1,45 @@
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apiVersion: litmuchaos.io/v1alpha1
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kind: ChartServiceVersion
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metadata:
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createdAt: 2019-11-15T10:28:08Z
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name: kafka-broker-pod-failure
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version: 0.1.6
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annotations:
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categories: Kafka
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vendor: Mayadata
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repository: https://github.com/litmuschaos/chaos-charts
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support: https://app.slack.com/client/T09NY5SBT/CNXNB0ZTN
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spec:
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displayName: kafka-broker-pod-failure
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categoryDescription: |
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This chaos experiment kills (random or specified) kafka broker pods
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keywords:
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- Kubernetes
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- K8S
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- Pod
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- Kafka
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platforms:
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- GKE
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- EKS
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- konvoy
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maturity: alpha
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maintainers:
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- name: ksatchit
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email: karthik.s@mayadata.io
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minKubeVersion: 1.12.0
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provider:
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name: Mayadata
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labels:
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app.kubernetes.io/component: chartserviceversion
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app.kubernetes.io/version: latest
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links:
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- name: Source Code
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url: https://github.com/litmuschaos/litmus-go/tree/master/experiments/kafka/kafka-broker-pod-failure
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- name: Documentation
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url: https://litmuschaos.github.io/litmus/experiments/categories/kafka/kafka-broker-pod-failure/
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- name: Video
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url:
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icon:
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- url:
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mediatype: ""
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chaosexpcrdlink: https://raw.githubusercontent.com/litmuschaos/chaos-charts/master/charts/kafka/kafka-broker-pod-failure/experiment.yaml
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67
experiments/kafka/kafka-broker-pod-failure/rbac.yaml
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67
experiments/kafka/kafka-broker-pod-failure/rbac.yaml
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---
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apiVersion: v1
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kind: ServiceAccount
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metadata:
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name: kafka-broker-pod-failure-sa
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namespace: default
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labels:
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name: kafka-broker-pod-failure-sa
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app.kubernetes.io/part-of: litmus
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRole
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metadata:
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name: kafka-broker-pod-failure-sa
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labels:
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name: kafka-broker-pod-failure-sa
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app.kubernetes.io/part-of: litmus
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rules:
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# Create and monitor the experiment & helper pods
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- apiGroups: [""]
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resources: ["pods"]
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verbs: ["create","delete","get","list","patch","update", "deletecollection"]
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# Performs CRUD operations on the events inside chaosengine and chaosresult
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- apiGroups: [""]
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resources: ["events"]
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verbs: ["create","get","list","patch","update"]
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# Fetch configmaps & secrets details and mount it to the experiment pod (if specified)
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- apiGroups: [""]
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resources: ["secrets","configmaps"]
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verbs: ["get","list",]
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# Track and get the runner, experiment, and helper pods log
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- apiGroups: [""]
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resources: ["pods/log"]
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verbs: ["get","list","watch"]
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# for creating and managing to execute comands inside target container
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- apiGroups: [""]
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resources: ["pods/exec"]
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verbs: ["get","list","create"]
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# for deriving the parent/owner details of the pod
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- apiGroups: ["apps"]
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resources: ["deployments","statefulsets"]
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verbs: ["list","get"]
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# for configuring and monitor the experiment job by the chaos-runner pod
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- apiGroups: ["batch"]
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resources: ["jobs"]
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verbs: ["create","list","get","delete","deletecollection"]
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# for creation, status polling and deletion of litmus chaos resources used within a chaos workflow
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- apiGroups: ["litmuschaos.io"]
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resources: ["chaosengines","chaosexperiments","chaosresults"]
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verbs: ["create","list","get","patch","update","delete"]
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---
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apiVersion: rbac.authorization.k8s.io/v1
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kind: ClusterRoleBinding
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metadata:
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name: kafka-broker-pod-failure-sa
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labels:
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name: kafka-broker-pod-failure-sa
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app.kubernetes.io/part-of: litmus
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roleRef:
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apiGroup: rbac.authorization.k8s.io
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kind: ClusterRole
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name: kafka-broker-pod-failure-sa
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subjects:
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- kind: ServiceAccount
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name: kafka-broker-pod-failure-sa
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namespace: default
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