0.8.0

Getting Started

Prerequisites to install

• Make sure you have a healthy Kubernetes Cluster.
• Kubernetes 1.11+ is installed

Whats New?

• [chaos-operator] [enhancement] Supports Chaos on Statefulset resources
• [chaos-operator] [fix] Obtains application namespace from spec.appinfo.appns instead of ChaosEngine namespace
• [chaos-operator] [ci] Increased unit-tests
• [chaos-operator] [enhancement] Supports auto-removal of chaos experiment jobs upon completion
• [chaos-operator] [enhancement] Supports ability to choose chaos executor and exporter images
• [chaos-operator] [enhancement] Supports secret definition in chaos experiments CRs
• [chaos-exporter] [enhancement] Increased unit-tests
• [litmus] [feature] Includes OpenEBS Chaos Litmusbooks (storage pool pod/container failure, storage target pod/container failure, target container network delay/loss)
• [litmus] [feature] Includes Kafka Chaos experiments (kafka broker pod failure, kafka broker disk failure)
• [litmus] [feature] Includes Infra/platform level Chaos experiments (gke) (disk loss, disk fill, cpu hog)
• [litmus] [feature] Add quality checks via sonarqube integration
• [litmus] [enhancement] Optimized Dockerfile for ansible-runner image
• [litmus] [enhancement] Provides pumba image as a tunable (LIB_IMAGE) for container-kill & network chaos experiments
• [litmus] [developer-docs] Includes developer guide with script to scaffold chaos experiment
• [litmus] [project-mgmt] Includes chaos experiment maturity guidelines and litmus release guidelines
• [chaos-charts] [charts] Additional OpenEBS chaos charts
• [chaos-charts] [charts] Introduces Kafka experiment charts
• [chaos-charts] [icons] Adds new icons for chaos chart & experiment cards
• [charthub] [feature] Support for hosting ( & auto-updation) of chaos-charts on the hub
• [charthub] [enhancement] Include icons for generic & OpenEBS charts
• [litmus-docs] [fix] Fixes dead links
• [litmus-docs] [enhancements] Optimized images for doc pages
• [litmus-docs] [enhancement] Improved mobile view for docs website

Installation

kubectl apply -f https://litmuschaos.github.io/pages/litmus-operator-v0.8.0.yaml

Verify your installation

• Verify if the chaos operator is running
  kubectl get pods -n litmus

• Verify if chaos CRDs are installed
  kubectl get crds | grep chaos

• Verify if the chaos experiments are installed.
  kubectl get chaosexperiments

For more details refer to the documentation at Docs

0.8.0-RC1

Getting Started

Prerequisites to install

• Make sure you have a healthy Kubernetes Cluster.
• Kubernetes 1.11+ is installed

Installation

kubectl apply -f https://litmuschaos.github.io/pages/litmus-operator-latest.yaml

Verify your installation

• Verify if the chaos operator is running
  kubectl get pods -n litmus

• Verify if chaos CRDs are installed
  kubectl get crds | grep chaos

• Verify if the chaos experiments are installed.
  kubectl get chaosexperiments

For more details refer to the documentation at Docs

0.7.0

Getting Started

Prerequisites to install

• Make sure you have a healthy Kubernetes Cluster.
• Kubernetes 1.11+ is installed

What's new?

• [chaos-operator] [enhancement] Refactored operator code to increase modularity
• [chaos-operator] [bug-fix] Fix Crashing of Chaos-Executor post-experiment execution
• [chaos-operator] [feature] Ability to turn on/off monitoring (chaos metrics collection) via ChaosEngine
• [chaos-operator] [enhancement] Run chaos exporter as a separate pod
• [chaos-operator] [ci] Increased unit-test coverage
• [chaos-exporter] [enhancement] Refactored exporter code to increase modularity (BCH standards)
• [litmus] [enhancement] Ability to patch experiment status to ChaosEngine
• [litmus] [feature] Ability to override experiment defaults via ChaosEngine spec
• [litmus] [feature] Add powerfulseal integration (chaoslib) to induce pod chaos
• [litmus] [feature] Experiments to perform network chaos using Pumba
• [litmus] [enhancement] Optimized dockerfile for ansible-runner image
• [chaos-charts] [charts] Additional OpenEBS chaos charts (target failure, pool failure, target network chaos)
• [chaos-charts] [charts] Additional Generic charts (network chaos)
• [chaos-charts] [ci] Auto-Versioning of chaos charts
• [charthub][enhancements] Implementation of filters and sort functionalities on chaos hub
• [litmus-docs] [enhancements] Restructured docs with simpler user guide & architecture details
• [litmus-docs] [feature] Updated docs website to use docusaurus version 1.13.0

Installation

kubectl apply -f https://litmuschaos.github.io/pages/litmus-operator-v0.7.0.yaml

Verify your installation

• Verify if the chaos operator is ru\nning
  kubectl get pods -n litmus

• Verify if chaos CRDs are installed
  kubectl get crds | grep chaos

• Verify if the chaos experiments are installed.
  kubectl get chaosexperiments

For more details refer to the documentation at Docs

0.7.0-RC1

Getting Started

Prerequisites to install

• Make sure you have a healthy Kubernetes Cluster.
• Kubernetes 1.11+ is installed

Installation

kubectl apply -f https://litmuschaos.github.io/pages/litmus-operator-latest.yaml

Verify your installation

• Verify if the chaos operator is running
  kubectl get pods -n litmus

• Verify if chaos CRDs are installed
  kubectl get crds | grep chaos

• Verify if the chaos experiments are installed.
  kubectl get chaosexperiments

For more details refer to the documentation at Docs

0.6.0

Getting Started

Whats's new

• Support for KubernetesVersion and OpenEBSVersion in ChaosExporter
• Added BDD tests for ChaosOperator and ChaosExporter
• Released Chaos Hub to render chaos charts (OpenEBS and k8s chart)

Prerequisites to install

• Make sure you have a healthy Kubernetes Cluster.
• Make sure that you are in the admin context in order to setup RBAC.
• Make sure you have setup Helm (with Tiller) on your k8s cluster. From installing Tiller, please follow here: https://github.com/litmuschaos/chaos-charts/blob/master/README.md
• Make sure that you don't have any prior instance of LitmusChaos CRDS like ChaosEngine, ChaosExperiment, ChaosResult, LitmusResult. so that you don't face any failure while installing HELM commands.

Install using kubectl

// Installing RBAC for authorization
kubectl create -f https://raw.githubusercontent.com/litmuschaos/chaos-operator/v0.6/deploy/rbac.yaml

// Installing required CRDS 
kubectl create -f https://raw.githubusercontent.com/litmuschaos/chaos-operator/v0.6/deploy/chaos_crds.yaml

// Deploying chaos operator
kubectl create -f https://raw.githubusercontent.com/litmuschaos/chaos-operator/v0.6/deploy/operator.yaml

OR

Install using Helm Charts

helm repo add litmuschaos https://litmuschaos.github.io/chaos-charts
helm repo update
helm install litmuschaos/litmus --namespace=litmus

For more details refer to the documentation at https://docs.litmuschaos.io