tripleo-heat-templates/releasenotes/notes/nova_local_metadata_per_cel...

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YAML

---
features:
- |
Adds NovaLocalMetadataPerCell cell support, default false.
Indicates that the nova-metadata API service has been deployed
per-cell, so that we can have better performance and data isolation
in a multi-cell deployment. Users should consider the use of this
configuration depending on how neutron is setup. If networks span
cells, you might need to run nova-metadata API service globally.
If your networks are segmented along cell boundaries, then you can
run nova-metadata API service per cell.