Possibly existing out-of-tree playbooks will be imcompatible
with this version and must be rewritten!
Changes include:
- all info passed into ansible playbooks from ironic is now available in
the playbooks as elements of 'ironic' dictionary to better differentiate
those from other vars possibly created/set inside playbooks.
- any field of node's instance_info having a form of "image_<field>"
is now available in playbooks as "ironic.image.<field>" var.
- 'parted' tag in playbooks is removed and instead differentiation
between partition and whole-disk imaged is being done based on
ironic.image.type var value.
- 'shutdown' tag is removed, and soft power-off is moved to a separate
playbook, defined by new driver_info field 'ansible_shutdown_playbook'
('shutdown.yaml' by default)
- default 'deploy' role is split into smaller roles,
each targeting a separate stage of deployment process
to faciliate customiation and re-use
- discover - e.g. set root device and image target
- prepare - if needed, prepare system, e.g. create partitions
- deploy - download/convert/write user image and configdrive
- configure - post-deployment steps, e.g. installing the bootloader
Documentation is updated.
Change-Id: I158a96d26dc9a114b6b607267c13e3ee1939cac9
b963a18c63