diff --git a/deploy-guide/source/various-issues.rst b/deploy-guide/source/various-issues.rst index fd88b0e..1ca652a 100644 --- a/deploy-guide/source/various-issues.rst +++ b/deploy-guide/source/various-issues.rst @@ -7,13 +7,13 @@ Various issues This page documents various issues (software limitations/bugs) that may apply to a Charmed OpenStack cloud. These are still-valid issues that have arisen 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. The items on this page are distinct from those found on the following pages: -* the dedicated `Upgrade issues`_ page -* the `Special charm procedures`_ page +* `Upgrade issues`_ +* `Special charm procedures`_ 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 #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 -.. _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 .. _Special charm procedures: upgrade-special.html .. BUGS .. _LP #1896630: https://bugs.launchpad.net/charm-layer-ovn/+bug/1896630 .. _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