I am doing a Concourse Bosh deployment on OpenStack, and I am having an issue where it assigns a volume for each worker and web instance even though I have not defined the key-value for persistent_disk on worker or web. As per bosh docs, the default should be persistent_disk: 0 = no volume. I am leveraging on https://github.com/concourse/concourse-bosh-deployment.
If I explicitly make persistent_disk: 0, then no volumes are assigned as expected, so assume that the default should have changed from https://bosh.io/docs/persistent-disks/#persistent-disk.
- type: replace
path: /instance_groups/name=web/persistent_disk?
value: 0
- type: replace
path: /instance_groups/name=worker/persistent_disk?
value: 0
Where would that default be changed?