refactors directory and file structure
Signed-off-by: neelanjan00 <neelanjan.manna@harness.io>
This commit is contained in:
neelanjan00
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---
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apiVersion: litmuschaos.io/v1alpha1
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kind: ChartServiceVersion
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metadata:
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name: disk-fill
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version: 0.1.0
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annotations:
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categories: Kubernetes
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vendor: Harness
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support: https://slack.kubernetes.io/
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spec:
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displayName: Disk Fill
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categoryDescription: |
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Disk fill fault disrupts state of kubernetes resources.
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- Causes (forced/graceful) Disk Stress by filling up the Ephemeral Storage of the Pod using one of it containers.
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- Causes Pod to get Evicted if the Pod exceeds it Ephemeral Storage Limit.
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- Tests the Ephemeral Storage Limits, to ensure those parameters are sufficient.
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keywords:
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- Kubernetes
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platforms:
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- GKE
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- EKS
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- AKS
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experiments:
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- sock-shop
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- sock-shop-promProbe
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chaosType: infra
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minKubeVersion: 1.12.0
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labels:
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app.kubernetes.io/component: chartserviceversion
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app.kubernetes.io/version: ci
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links:
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- name: Documentation
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url: https://docs.harness.io/category/kl0mxwpfw1-hce-category
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icon:
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- url:
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mediatype: ""
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36
faults/kubernetes/disk-fill/engine.yaml
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36
faults/kubernetes/disk-fill/engine.yaml
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---
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apiVersion: litmuschaos.io/v1alpha1
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kind: ChaosEngine
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metadata:
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name: nginx-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: ''
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applabel: ''
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appkind: ''
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chaosServiceAccount: disk-fill-sa
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experiments:
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- name: disk-fill
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spec:
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components:
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env:
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- name: TOTAL_CHAOS_DURATION
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value: '60'
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# specify the fill percentage according to the disk pressure required
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- name: FILL_PERCENTAGE
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value: '80'
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- name: PODS_AFFECTED_PERC
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value: ''
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# Provide the container runtime path
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# Default set to docker container path
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- name: CONTAINER_PATH
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value: '/var/lib/docker/containers'
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123
faults/kubernetes/disk-fill/fault.yaml
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123
faults/kubernetes/disk-fill/fault.yaml
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---
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apiVersion: litmuschaos.io/v1alpha1
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description:
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message: |
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Fillup Ephemeral Storage of a Resource
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kind: ChaosExperiment
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metadata:
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name: disk-fill
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labels:
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name: disk-fill
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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: ci
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spec:
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definition:
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scope: Namespaced
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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 details and mount it to the experiment pod (if specified)
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- apiGroups: [""]
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resources: ["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 commands 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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# deriving the parent/owner details of the pod(if parent is anyof {deployment, statefulset, daemonsets})
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- apiGroups: ["apps"]
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resources: ["deployments", "statefulsets", "replicasets", "daemonsets"]
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verbs: ["list", "get"]
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# deriving the parent/owner details of the pod(if parent is deploymentConfig)
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- apiGroups: ["apps.openshift.io"]
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resources: ["deploymentconfigs"]
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verbs: ["list", "get"]
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# deriving the parent/owner details of the pod(if parent is deploymentConfig)
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- apiGroups: [""]
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resources: ["replicationcontrollers"]
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verbs: ["get", "list"]
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# deriving the parent/owner details of the pod(if parent is argo-rollouts)
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- apiGroups: ["argoproj.io"]
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resources: ["rollouts"]
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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: "chaosnative/go-runner:ci"
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imagePullPolicy: Always
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args:
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- -c
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- ./experiments -name disk-fill
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command:
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- /bin/bash
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env:
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- name: TARGET_CONTAINER
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value: ''
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- name: FILL_PERCENTAGE
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value: '80'
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- name: TOTAL_CHAOS_DURATION
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value: '60'
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# Period to wait before and after injection of chaos in sec
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- name: RAMP_TIME
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value: ''
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# provide the data block size
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# supported unit is KB
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- name: DATA_BLOCK_SIZE
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value: '256'
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- name: TARGET_PODS
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value: ''
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- name: EPHEMERAL_STORAGE_MEBIBYTES
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value: ''
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# To select pods on specific node(s)
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- name: NODE_LABEL
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value: ''
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## percentage of total pods to target
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- name: PODS_AFFECTED_PERC
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value: ''
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- name: DEFAULT_HEALTH_CHECK
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value: 'false'
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- name: LIB_IMAGE
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value: 'chaosnative/go-runner:ci'
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# Provide the container runtime path
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# Default set to docker container path
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- name: CONTAINER_PATH
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value: '/var/lib/docker/containers'
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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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labels:
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name: disk-fill
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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/host-path-usage: "true"
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app.kubernetes.io/version: ci
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