Create cluster on Digital Ocean from Operations>>Kubernetes
## Problem to solve
Provide a way for Digital Ocean customer to create a k8s cluster from GitLab
## Proposal
Follow the Terraform-based pattern we use for [GKE and AWS](https://docs.gitlab.com/ee/user/clusters/create/). We can provide a DigitalOcean guide too using [the corresponding Terraform provider](https://registry.terraform.io/providers/digitalocean/digitalocean/latest/docs).
1. Create the example project
- Get interest with DigitalOcean to keep the project updated
2. Create the documentation
3. Integrate with the UI
## What does success look like, and how can we measure that?
- Clicks from the UI to the docs page
- Visits the docs page
- Forks/imports of the provided example project
### Links / references
- https://registry.terraform.io/providers/digitalocean/digitalocean/latest/docs
issue