litmus/litmus-portal

Litmus Portal

Litmus-Portal provides console and UI experience for managing, monitoring, and events around chaos workflows. Chaos workflows consist of a sequence of experiments run together to achieve the objective of introducing some kind of fault into an application or the Kubernetes platform.

Platforms Support

• Minikube
• GKE
• KIND
• EKS
• Okteto Cloud

Pre-requisites

• Kubernetes 1.11 or later.

Installation

Applying k8s manifest

Litmus-2.0.0-Beta7 (Stable)

kubectl apply -f https://litmuschaos.github.io/litmus/2.0.0-Beta/litmus-2.0.0-Beta.yaml

Or

Master (Latest) Cluster scope. Install in litmus namespace by default.

kubectl apply -f https://raw.githubusercontent.com/litmuschaos/litmus/master/litmus-portal/cluster-k8s-manifest.yml

Or

Master (Latest) Namespaced scope. Replace <namespace> with the desired namespace.

export LITMUS_PORTAL_NAMESPACE="<namespace>"
kubectl create ns ${LITMUS_PORTAL_NAMESPACE}
kubectl apply -f https://raw.githubusercontent.com/litmuschaos/litmus/master/litmus-portal/litmus-portal-crds.yml
curl https://raw.githubusercontent.com/litmuschaos/litmus/master/docs/2.0.0-Beta/litmus-namespaced-2.0.0-Beta.yaml --output litmus-portal-namespaced-k8s-template.yml
envsubst < litmus-portal-namespaced-k8s-template.yml > ${LITMUS_PORTAL_NAMESPACE}-ns-scoped-litmus-portal-manifest.yml
kubectl apply -f ${LITMUS_PORTAL_NAMESPACE}-ns-scoped-litmus-portal-manifest.yml -n ${LITMUS_PORTAL_NAMESPACE}

Configuration Options for Cluster scope.

• litmus-portal-operations-config configmap.

  AgentNamespace: litmus

• All environment variables.

Configuration Options for Namespace scope.

• litmus-portal-operations-config configmap.

  AgentNamespace: ${LITMUS_PORTAL_NAMESPACE}

• All environment variables.

Retrieving external url to access the litmus portal

GKE/Okteto Cloud/EKS

export NODE_NAME=$(kubectl -n $LITMUS_PORTAL_NAMESPACE get pod  -l "component=litmusportal-frontend" -o=jsonpath='{.items[*].spec.nodeName}')
export EXTERNAL_IP=$(kubectl -n $LITMUS_PORTAL_NAMESPACE get nodes $NODE_NAME -o jsonpath='{.status.addresses[?(@.type=="ExternalIP")].address}')
export NODE_PORT=$(kubectl -n $LITMUS_PORTAL_NAMESPACE get -o jsonpath="{.spec.ports[0].nodePort}" services litmusportal-frontend-service)
echo "URL: http://$EXTERNAL_IP:$NODE_PORT"

Minikube

minikube -n $LITMUS_PORTAL_NAMESPACE --url litmusportal-frontend-service

Note: Default username: admin and password: litmus

User Guide for Litmus Portal

Litmus-Portal provides console or UI experience for managing, monitoring, and events round chaos workflows. Chaos workflows consist of a sequence of experiments run together to achieve the objective of introducing some kind of fault into an application or the Kubernetes platform.

View the User Guide here

Uninstallation

Litmus-2.0.0-Beta7 (Stable)

kubectl delete -f https://litmuschaos.github.io/litmus/2.0.0-Beta/litmus-2.0.0-Beta.yaml

Or

Master (Latest) Cluster scope. Uninstall in litmus namespace by default. (Only deleting litmus portal components)

kubectl delete -f https://raw.githubusercontent.com/litmuschaos/litmus/master/litmus-portal/cluster-k8s-manifest.yml

Or

Master (Latest) Namespaced scope. Replace <namespace> with the desired namespace.

export LITMUS_PORTAL_NAMESPACE="<namespace>"
kubectl delete -f https://raw.githubusercontent.com/litmuschaos/litmus/master/litmus-portal/litmus-portal-crds.yml
kubectl delete -f ${LITMUS_PORTAL_NAMESPACE}-ns-scoped-litmus-portal-manifest.yml -n ${LITMUS_PORTAL_NAMESPACE}

Build custom images

• To build custom docker images for portal component refer the build image guide.

Tech Stack

• Frontend
  • TypeScript
  • JavaScript
  • ReactJS
  • Apollo GraphQL client
  • MaterialUI
• Backend
  • GoLang
  • GQLGEN GraphQL Server
• Database
  • MongoDB

Additional information

• Litmus Portal Design Specification
  
• Litmus Portal Development Guide