openstack
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diskimage-builder
Code Issues Proposed changes

Merge "General improvements to the ubuntu-minimal docs"

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Zuul 2022-02-09 05:19:32 +00:00 committed by Gerrit Code Review
parent e9774d59bc 5779fa8525
commit 2c159985a3
2 changed files with 18 additions and 4 deletions
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16
diskimage_builder/elements/ubuntu-minimal/README.rst
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@ -6,10 +6,18 @@ The ``ubuntu-minimal`` element uses debootstrap for generating a
minimal image. In contrast the ``ubuntu`` element uses the cloud-image
as the initial base.
By default this element creates the latest LTS release. The exact
setting can be found in the element's ``environment.d`` directory in
the variable ``DIB_RELEASE``. If a different release of Ubuntu should
be created, the variable ``DIB_RELEASE`` can be set appropriately.
.. note::
You will need to install a working debootstrap for diskimage-builder. The
version you install may not support all Debian and Ubuntu releases that you
want to bootstrap. Consider using the zuul/nodepool-builder docker image
instead as maximum compatibility is attempted there.
By default this element creates the latest LTS release. The exact setting can
be found in the `ubuntu-common <https://docs.openstack.org/diskimage-builder/latest/elements/ubuntu-common/README.html>`_
element's ``environment.d`` directory in the variable ``DIB_RELEASE``. If a
different release of Ubuntu should be created, the variable ``DIB_RELEASE`` can
be set appropriately.
Note that this element installs ``systemd-sysv`` as the init system for
18.04+.

6
releasenotes/notes/improve-ubuntu-minimal-docs-b4c20a37a4daea2f.yaml Normal file
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@ -0,0 +1,6 @@
---
fixes:
- |
Added a note about a known issue with debootstrap versions when building
the ubuntu-minimal element and added a reference to where exactly to find
the DIB_RELEASE variable.