f174f7ab65
* chore(rbac): Adding minimal rbac permissions with comments description Signed-off-by: shubham chaudhary <shubham@chaosnative.com> * chore(chart): Adding minimal rbac permissions in charts Signed-off-by: shubham chaudhary <shubham@chaosnative.com>
116 lines
4.1 KiB
YAML
116 lines
4.1 KiB
YAML
apiVersion: litmuschaos.io/v1alpha1
|
|
description:
|
|
message: |
|
|
Pod DNS Error injects dns failure/error in target pod containers
|
|
kind: ChaosExperiment
|
|
metadata:
|
|
name: pod-dns-error
|
|
labels:
|
|
name: pod-dns-error
|
|
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"]
|
|
# Fetch configmaps details and mount it to the experiment pod (if specified)
|
|
- apiGroups: [""]
|
|
resources: ["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"]
|
|
# deriving the parent/owner details of the pod(if parent is anyof {deployment, statefulset, daemonsets})
|
|
- apiGroups: ["apps"]
|
|
resources: ["deployments","statefulsets","replicasets", "daemonsets"]
|
|
verbs: ["list","get"]
|
|
# deriving the parent/owner details of the pod(if parent is deploymentConfig)
|
|
- apiGroups: ["apps.openshift.io"]
|
|
resources: ["deploymentconfigs"]
|
|
verbs: ["list","get"]
|
|
# deriving the parent/owner details of the pod(if parent is deploymentConfig)
|
|
- apiGroups: [""]
|
|
resources: ["replicationcontrollers"]
|
|
verbs: ["get","list"]
|
|
# deriving the parent/owner details of the pod(if parent is argo-rollouts)
|
|
- apiGroups: ["argoproj.io"]
|
|
resources: ["rollouts"]
|
|
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"
|
|
args:
|
|
- -c
|
|
- ./experiments -name pod-dns-error
|
|
command:
|
|
- /bin/bash
|
|
env:
|
|
- name: TARGET_CONTAINER
|
|
value: ""
|
|
|
|
# provide lib image
|
|
- name: LIB_IMAGE
|
|
value: "litmuschaos/go-runner:latest"
|
|
|
|
- name: TOTAL_CHAOS_DURATION
|
|
value: "60" # in seconds
|
|
|
|
# Time period to wait before and after injection of chaos in sec
|
|
- name: RAMP_TIME
|
|
value: ""
|
|
|
|
## percentage of total pods to target
|
|
- name: PODS_AFFECTED_PERC
|
|
value: ""
|
|
|
|
- name: TARGET_PODS
|
|
value: ""
|
|
|
|
# provide the name of container runtime, it supports docker, containerd, crio
|
|
- name: CONTAINER_RUNTIME
|
|
value: "docker"
|
|
|
|
# provide the socket file path
|
|
- name: SOCKET_PATH
|
|
value: "/var/run/docker.sock"
|
|
|
|
## it defines the sequence of chaos execution for multiple target pods
|
|
## supported values: serial, parallel
|
|
- name: SEQUENCE
|
|
value: "parallel"
|
|
|
|
# list of the target hostnames or kewywords eg. '["litmuschaos","chaosnative.io"]' . If empty all hostnames are targets
|
|
- name: TARGET_HOSTNAMES
|
|
value: ""
|
|
|
|
# can be either exact or substring, determines whether the dns query has to match exactly with one of the targets or can have any of the targets as substring
|
|
- name: MATCH_SCHEME
|
|
value: "exact"
|
|
|
|
labels:
|
|
experiment: pod-dns-error
|
|
app.kubernetes.io/part-of: litmus
|
|
app.kubernetes.io/component: experiment-job
|
|
app.kubernetes.io/runtime-api-usage: "true"
|
|
app.kubernetes.io/version: latest
|