kubeops

Watch kubernetes resources, events and get recommedations

Building

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

Creating slack bot

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

Configuration

Kubeops reads configurations from kubeopsconfig.yaml file placed at KUBEOPS_CONFIG_PATH Syntax:

# Resources you want to watch
resources:
  - name: RESOURCE_NAME    # Name of the resources e.g pods, deployments, ingresses, etc. (Resource name must be in plural form)
    namespaces:            # List of namespaces, "all" will watch all the namespaces
      - all
    events:                # List lifecycle events you want to receive, e.g create, update, delete OR all
      - all
  - name: pods
    namespaces:
      - kube-system
      - default
    events:
      - create
      - delete
  - name: roles
    namespaces:
      - all
    events:
      - create
      - delete

# K8S errors/warnings events you want to receive for the configured resources
events:
  types:
    - normal
    - warning

# Check true if you want to receive recommendations
# about the best practices for the created resource
recommendations: true

# Channels configuration
communications:
  slack:
    channel: 'SLACK_CHANNEL_NAME'
    token: 'SLACK_API_TOKEN_FOR_THE_BOT'

Supported resources:

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

Installing

Using helm

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

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

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

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

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