Simple way to develop/test Kubernetes workflows with a local cluster

Overview

Problem to solve

Develop for features that need to access GitLab

• Kubernetes pods pulling GitLab container registry images. This is default in Auto DevOps
• GitLab runner (Kubernetes executors) polling for jobs

Proposal

Document a gdk.yml that will achieve above

Links

See also:

• https://docs.google.com/document/d/1-39VMU2I-94-e0tEZbeM_E76c8vfJBuWdx-UKxHK4RY/edit
• https://gitlab.com/gitlab-com/gl-security/security-operations/sirt/operations/-/issues/1060
• https://gitlab.com/gitlab-org/gitlab-development-kit/-/blob/master/doc/howto/auto_devops/index.md

/cc @tigerwnz @hfyngvason @tauriedavis @nicholasklick @ddavison (Please cc anyone you think is relevant