This tool was created to export PVC statistics to GCP monitor as metrics, in order to create alerts and monitor disk usage.

The tool is a go program that mount the host mount points of the pvs and check there size. it is deployed as a daemonset in all the kubernetes nodes.

to build :

$ docker build -t image:tag .

notes:

• please update the image on the deployment with the proper name and tag
• please add GCP_PROJECT with the name of you project to watch

to deploy, go to the deploy directory and apply the yaml files

$ kubectl apply -f rbac.yaml
$ kubectl apply -f gke-daemonset.yaml

todo :

• remove hack from code
• create helm deployment

Thanks to Harris Dimitriou.