Can't configure extra parameters for live migration uri in libvirt

Bug #1843883 reported by Takashi Kajinami on 2019-09-13
This bug affects 1 person
Affects Status Importance Assigned to Milestone
OpenStack Compute (nova)
Takashi Kajinami

Bug Description

In libvirt we can add some extra parameters into migration target uri in query parameter format.[1]
This is still vlaid for some usecases. For example in TripleO we define a path for key file to authenticate to the remote node by keyfile parameter.

However, since live_migration_uri was deprecated and replaced by live_migration_scheme, there are no available methods to configure this without using the deprecated parameter live_migration_uri.
We need some additional option like live_migration_extraparams which can be used to define extra parameters, Otherwise it can break existing deployment which requires extra parameters configured.

Fix proposed to branch: master

Changed in nova:
assignee: nobody → Takashi Kajinami (kajinamit)
status: New → In Progress
description: updated
Takashi Kajinami (kajinamit) wrote :

Seems this is a duplicate (or a subset) of

Change abandoned by Takashi Kajinami (<email address hidden>) on branch: master
Reason: I'll abandon this patch as we have an existing patch proposed on gerrit[1] which seems much better than this

Thanks Stephen for timely notice!

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