Kubernetes DigitalOcean provisioner

⚠️

You should NOT use this provisioner for new clusters!

It is recommended to switch to the official DigitalOcean CSI driver.

The provisioner will be updated on a best-effort basis, but eventually it will be removed (k8s ~1.13-1.15).

⚠️

This is an simple provisioner for DigitalOcean Block Storage.

Deploy

1. Get a DigitalOcean access-token here.
   base64 the token and insert it into manifests/digitalocean-secret.yaml.
   Create the secret: kubectl create -f manifests/digitalocean-secret.yaml
2. Deploy the RBAC policies: kubectl create -f manifests/rbac
3. Deploy the provisioner: kubectl create -f manifests/digitalocean-provisioner.yaml
4. Adjust the hostPath in manifests/digitalocean-flexplugin-deploy.yaml
   Deploy the flex plugin "installer": kubectl create -f manifests/digitalocean-flexplugin-deploy.yaml
5. Modify the zone in manifests/sc.yaml
   Deploy the default StorageClass: kubectl create -f manifests/sc.yaml
6. (optional) Try it out with the example pod and PVC

   kubectl create -f examples/pvc.yaml
   kubectl create -f examples/pod-application.yaml
   

TODO

• Support multi zones
• Rewrite flexvolume plugin in Go
• Prevent k8s from scheduling more than 5 disks to a single droplet
• Improve documentation