kolla-ansible/releasenotes/notes/ironic-pxe-and-ipxe-57357e9...

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---
features:
- |
Support for both PXE and iPXE enabled in Ironic at the same time.
upgrade:
- |
Ironic volumes related to PXE (TFTP) and iPXE & direct deploy (HTTP)
are refactored to share a common parent path at ``/var/lib/ironic``.
This is done to support both PXE and iPXE at the same time.
Operators doing advanced customisations might need to review the
relevant defaults section.
- |
Upgrades of Ironic will now wait for nodes in ``wait`` states to change
their state. This is to improve the user experience by avoiding
breaking processes being waited on. This can be disabled by setting
``ironic_upgrade_skip_wait_check`` to ``yes``.