New features and Enhancements

• Addition of OpenEBS control-plane sanity, storage pool sanity & storage pool network chaos experiments
• Introduce the Chaos Abort functionality to terminate in-flight chaos experiments at once
• Schema changes to support override of configmap & secret volumes parameters from the ChaosEngine with improved component structure
• Make annotation checks against target applications an optional feature in lieu of infra chaos experiments with higher blast radius (multi-application impact).
• Make the Go Chaos-Runner as the default runner type for experiments
• Improved CRD validation for ChaosEngine CRs based on OpenAPI v3 specification
• Improved logging for experiment lifecycle (chaos-runner) via use of klog framework
• Addition of Kubernetes events for chaos experiment lifecycle
• Enhancement to pass chaos lineage (chaos UUID) across all resources created as part of an experiment
• Strengthened e2e pipelines (generic, openebs chaos validation tests) with BDD tests using Ginkgo
• Updates experiment scaffold (developer) tool to reflect latest experiment schema
• Optimized (minimal) permissions in the chaos-operator RBAC
• Converts the chaos-charts repo into the single source truth wrt chaos manifests (includes experiment RBAC, sample ChaosEngine CR manifests along with individual chaosExperiment CRs & CSV) thereby providing an integrated bundle to aid developers
• Doc updates to embed all chaos snippets from chaos-charts via the embedmd tool
• Adds the Litmus FAQ with questions on general usage & troubleshooting steps

Major Bug Fixes

• Addition of rescue blocks in chaoslib wrappers to fail fast / avoid false positives in chaos experiments
• Fixes container-kill experiment execution on containerd runtime
• Patch chaosresult state with status “running” & verdict “awaited” during experiment execution.
• Fixes crash of exporter (monitor pod) in case of infra experiments with annotationCheck disabled.
• Refactor of experiment manifests to use standard naming conventions & file extensions

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/litmus/litmus-operator-v1.1.0.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

For more details refer to the documentation at Docs