openstack/charm-deployment-guide
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Zuul
2022-05-11 18:50:40 +00:00
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deploy-guide/source/various-issues.rst
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@@ -7,13 +7,13 @@ Various issues
This page documents various issues (software limitations/bugs) that may apply This page documents various issues (software limitations/bugs) that may apply
to a Charmed OpenStack cloud. These are still-valid issues that have arisen to a Charmed OpenStack cloud. These are still-valid issues that have arisen
during the development cycles of past OpenStack Charms releases. The most during the development cycles of past OpenStack Charms releases. The most
recently discovered issues are documented in the `Release Notes`_ of the latest recently discovered issues are documented in the `Release notes`_ of the latest
version of the OpenStack Charms. version of the OpenStack Charms.
The items on this page are distinct from those found on the following pages: The items on this page are distinct from those found on the following pages:
* the dedicated `Upgrade issues`_ page * `Upgrade issues`_
* the `Special charm procedures`_ page * `Special charm procedures`_
Lack of FQDN for containers on physical MAAS nodes may affect running services Lack of FQDN for containers on physical MAAS nodes may affect running services
------------------------------------------------------------------------------ ------------------------------------------------------------------------------
@@ -33,11 +33,35 @@ When a storage backend is added to Glance a service restart may be necessary in
order for the new backend to be registered. This issue is tracked in bug `LP order for the new backend to be registered. This issue is tracked in bug `LP
#1914819`_. #1914819`_.
OVN and SR-IOV: servicing external DHCP and metadata requests
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
When instances are deployed with SR-IOV networking in an OVN deployment a
change of configuration may be required to retain servicing of DHCP and
metadata requests.
If your deployment has SR-IOV instances, make sure that at least one of the OVN
chassis named applications has the ``prefer-chassis-as-gw`` configuration
option set to 'true'.
The root of the issue is in how Neutron handles scheduling of gateway chassis
for L3 routers and external services differently, and is tracked in bug `LP
#1946456`_.
Ceph RBD Mirror and Ceph Octopus
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Due to an unresolved permission issue the ceph-rbd-mirror charm will stay in a
blocked state after configuring mirroring for pools when connected to a Ceph
Octopus cluster. See bug `LP #1879749`_ for details.
.. LINKS .. LINKS
.. _Release Notes: https://docs.openstack.org/charm-guide/latest/release-notes.html .. _Release notes: https://docs.openstack.org/charm-guide/latest/release-notes.html
.. _Upgrade issues: upgrade-issues.html .. _Upgrade issues: upgrade-issues.html
.. _Special charm procedures: upgrade-special.html .. _Special charm procedures: upgrade-special.html
.. BUGS .. BUGS
.. _LP #1896630: https://bugs.launchpad.net/charm-layer-ovn/+bug/1896630 .. _LP #1896630: https://bugs.launchpad.net/charm-layer-ovn/+bug/1896630
.. _LP #1914819: https://bugs.launchpad.net/charm-glance/+bug/1914819 .. _LP #1914819: https://bugs.launchpad.net/charm-glance/+bug/1914819
.. _LP #1946456: https://bugs.launchpad.net/bugs/1946456
.. _LP #1879749: https://bugs.launchpad.net/charm-ceph-rbd-mirror/+bug/1879749