subiquity

raid1 install fails

Bug #2012725 reported by Paride Legovini
10
This bug affects 2 people
Affects Status Importance Assigned to Milestone
subiquity
Fix Committed
Undecided
Olivier Gayot

Bug Description

Subiquity crashes while installing Lunar with a RAID1 configuration. Steps to reproduce are those of the RAID1 iso tracker test case [1]. This also fails in automation.

To reproduce locally:

  qemu-img create -f qcow2 image.qcow2 10G
  qemu-img create -f qcow2 image2.qcow2 10G
  virt-install --os-variant ubuntu22.04 --name lunar-raid --memory 2048 --disk image.qcow2 --disk image2.qcow2 --cdrom lunar-live-server-amd64.iso

Subiquity on the Focal and Jammy images is not affected.

The attached log shows a traceback.

[1] https://iso.qa.ubuntu.com/qatracker/milestones/441/builds/274702/testcases/1710/results

Tags: iso-testing
Revision history for this message
Paride Legovini (paride) wrote :
tags: added: iso-testing
Olivier Gayot (ogayot)
Changed in subiquity:
assignee: nobody → Olivier Gayot (ogayot)
status: New → In Progress
Revision history for this message
Olivier Gayot (ogayot) wrote :

https://github.com/canonical/subiquity/commit/ce146ab28a517beb3136432feeb44866ddf94137 added a path @property to raid objects, building a path from the name.
https://github.com/canonical/subiquity/commit/8e658998ef53b206d70e9913d8b863da1c6404d4 added a path attribute to all filesystem objects, including raid. For raid, this new attribute is shadowed by the path @property.
https://github.com/canonical/subiquity/commit/8b47359ef22ea5c8c57b683745b899ac57a3ac2b introduced path updates after running curtin. It results in an AttributeError for raid because the `path` attribute is overridden by the `path` @property (which has no setter).

Revision history for this message
Olivier Gayot (ogayot) wrote :

Draft pull request opened: https://github.com/canonical/subiquity/pull/1616

Olivier Gayot (ogayot)
Changed in subiquity:
status: In Progress → Fix Committed
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