delta/openstack/ironic-python-agent.git/ironic_python_agent/raid_utils.py, branch stable/zed

SoftwareRAID: Enable skipping RAIDS

2022-09-05T20:43:51+00:00

Extend the ability to skip disks to RAID devices
This allows users to specify the volume name of
a logical device in the skip list which is then not cleaned
or created again during the create/apply configuration phase
The volume name can be specified in target raid config provided
the change https://review.opendev.org/c/openstack/ironic-python-agent/+/853182/
passes

Story: 2010233

Change-Id: Ib9290a97519bc48e585e1bafb0b60cc14e621e0f

Create RAIDs with volume name

2022-09-02T14:51:42+00:00

Use 'volume_name' field from 'target_raid_config' to create logical
disks if it is present
Do not allow two logical disks to have the same volume name

Change-Id: If3e4e9f8698ec3e0cb49717f8ed2087d2ba03f2c

Move prepare_boot_partitions_for_softraid to raid_utils

2022-02-14T10:21:36+00:00

prepare_boot_partitions_for_softraid() is used in BIOS and UEFI
modes to prepare the partitions for the bootloader. Move it from
the image extensions to raid_utils to reflect this and avoid the
import of an extension to efi_utils.

Follow-up to 62c5674a600baeeef0af3b12baeab486870eb103.

Change-Id: I9f5974fbbfea5e8cdfbb7e49bea375e5cbfdd145

Use canonical device name for RAID device for ESP

2022-02-01T09:06:31+00:00

It seems like tinyIPA silently replaces /dev/md/esp with /dev/md127.
Find the next free /dev/md device and use it instead.

Also rescan the resulting device before copying files.

Change-Id: Ie04f530be434c4b1561e75f387b9da679e4607e0
Depends-On: https://review.opendev.org/c/openstack/ironic/+/827129/

Move some raid specific functions to raid_utils

2021-02-17T09:11:13+00:00

To reduce size of the hardware module and separate the raid specific
code in raid_utils, we move some functions and adapt the tests.

Change-Id: I73f6cf118575b627e66727d88d5567377c1999a0

Increase the ESP partition size to 550 MiB when using software RAID

2020-07-02T15:30:33+00:00

This has been a popular guidance, and diskimage-builder has recently
started following it.

Change-Id: I794c846fb191c15b0a30546bf64d624dfbde0fd4

Split and move logic for partition tables

2020-05-25T08:11:28+00:00

Move and split the logic to create the partition tables when
applying raid configuration.

Change-Id: Ic76dd2067ace02dd02351caca0c7f9b05571e510

Move logic to calculate raid sectors to raid_utils

2020-04-09T13:03:37+00:00

Some more raid related logic moved to raid_utils.

Change-Id: I08c73ad14e5b01ebac2490b83997c5452506d4a2

Move logic for raid start sector to raid_utils

2020-04-08T15:32:38+00:00

A starting tentative in reducing size of raid related functions.

Change-Id: I81f912d0dc0ad138d8cc776cdb4ee3b5251ec3ba

Allow specifying target devices for software RAID

2020-03-17T12:03:24+00:00

This change adds support for the physical_disks RAID parameter in
a form of device hints (same as for root device selection).

Change-Id: I9751ab0f86ada41e3b668670dc112d58093b8099
Story: #2006369
Task: #39080