[Bug 2104267] Re: autoinstall fails to execute zdevs entries, reports ZdevController' object has no attribute 'zdevinfos'

Olivier Gayot 2104267 at bugs.launchpad.net
Tue Oct 7 13:21:43 UTC 2025


** Changed in: subiquity
       Status: Fix Committed => Fix Released

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Title:
  autoinstall fails to execute zdevs entries, reports ZdevController'
  object has no attribute 'zdevinfos'

Status in subiquity:
  Fix Released
Status in Ubuntu on IBM z Systems:
  Fix Released
Status in subiquity package in Ubuntu:
  Fix Released

Bug description:
  Starting with 25.04 the automatic generation of the autoinstall yaml
  file while doing in interactive installation is included.

  I now performed an interactive installation on a z/VM instance I the generated autoinstall file contained the new zdevs section:
    zdevs:
    - enabled: true
      id: 0.0.0200
    - enabled: true
      id: 0.0.0300
    - enabled: true
      id: 0.0.0400
  Which is great !

  I then took this autoinstall yaml, put it on my autoinstall server (as-is) as user-data file, and tried to do an autoinstall based on it.
  But it fails with the following messages in the console:
  "
  start: subiquity/OEM/load_metapackages_list:
  start:  subiquity/OEM/load_metapackages_list/wait_confirmation:
  start: subiquity/Install/install:
  finish: subiquity/Zdev/apply_autoinstall_config: 'ZdevController' object has no
  attribute 'zdevinfos'
  finish: subiquity/apply_autoinstall_config: 'ZdevController' object has no attri
  bute 'zdevinfos'
  start: subiquity/Filesystem/_probe:
  start:  subiquity/ErrorReporter/1742990845.110248089.unknown/add_info:
  start:  subiquity/Filesystem/_probe/probe_once: restricted=False
  start: subiquity/Meta/status_GET:
  finish:  subiquity/ErrorReporter/1742990845.110248089.unknown/add_info: written
  to /var/crash/1742990845.110248089.unknown.crash
  finish:  subiquity/Filesystem/_probe/probe_once: restricted=False
  finish: subiquity/Filesystem/_probe:
  start: subiquity/Network/_send_update: CHANGE enc600
  finish: subiquity/Network/_send_update: CHANGE enc600
  "

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