add method and test to delete namespaced PVC in spawner base class #503
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
### PR Summary by Erik
This PR implements a delete_forever hook for KubeSpawner. The delete_forever hook will be respected by JupyterHub 1.4.0 and later and was implemented in jupyterhub/jupyterhub#3337. The idea of this hook is to allow the Spawners to perform cleanup of a users associated resources at the time a JupyterHub user is deleted.
As KubeSpawner can create PVCs for users, this KubeSpawner implementation checks for a PVC that it could have created for a user and tries to delete it. This behavior should be documented properly in the CHANGELOG.md for the next KubeSpawner release, I'm not sure if I think it would be labelled as a "breaking" change, but it is a change in the user experience that is quite important to be aware about.
This PR closes #446.