botkube

A slack bot which watches your kubernetes clusters and notifies about resources life cycles, errors, events and provide recommendations about the best practices while creating resources. You can also ask botkube to execute kubectl commands on k8s cluster which helps debugging a application or cluster.

Building

build/docker.sh <docker-repo> <tag>

Creating slack bot

• Create a bot with name botkube https://my.slack.com/services/new/bot
• Set icon, name and copy API token (required to configure botkube)
• Add the bot into a channel by inviting with @botkube in the message area

Configuration

Kubeops reads configurations from config.yaml file placed at CONFIG_PATH e.g https://github.com/infracloudio/botkube/config.yaml

Supported resources for configuration:

• pods
• nodes
• services
• namespaces
• replicationcontrollers
• persistentvolumes
• persistentvolumeclaims
• secrets
• configmaps
• deployments
• daemonsets
• replicasets
• ingresses
• jobs
• roles
• rolebindings
• clusterroles
• clusterrolebindings

Installing on kubernetes cluster

Using helm

• Follow https://docs.helm.sh/using_helm/#installing-helm guide to install helm.
• Clone the botkube github repository.

git clone https://github.com/infracloudio/botkube.git

• Update default botkubeconfig in helm/botkube/values.yaml to watch the resources you want.
• Deploy botkube using helm install in your cluster.

helm install --name botkube --namespace botkube --set botkubeconfig.communications.slack.channel={SLACK_CHANNEL_NAME} --set botkubeconfig.communications.slack.token={SLACK_API_TOKEN_FOR_THE_BOT} helm/botkube/

• Send @botkube help in the channel to see if botkube is responding.