2017-kubecon-eu
This repository contains code for KubeCon EU 2017 that implements a simple controller that
watches for a Third Party Resource
called Backup
. When the controller receives any event on Backup
, it fetches the state of
some part of the cluster in which it's running and logs it to the console.
See below for usage instructions.
Install the Watcher
Install the watcher to your cluster with the following command:
helm install --name=kubecon-watcher --namespace=default --set docker.tag=c0ffcab ./charts/watcher
Note that the watcher may restart a few times and even go into CrashLoopBackOff
until the
Backup
third party resource definition it relies upon is created. This behavior is expected, and
good practice.
Install a Backup
To tell the watcher to back up all pods, create a Backup
in the cluster:
helm install --name=kubecon-backup --namespace=default ./charts/backup
Clean Up
Simply run the following command to clean up:
helm delete --purge kubecon-watcher kubecon-backup