Charm doesn't support disk-cachemodes options

Bug #1391790 reported by Tom Haddon
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
nova-compute (Juju Charms Collection)
Fix Released
Undecided
Tom Haddon

Bug Description

In a particular OpenStack instance we're running we need to be able to set a config option "disk_cachemodes=file=unsafe,block=none" in the "[libvirt]" section of nova.conf but there isn't a way to do this currently.

Tags: openstack

Related branches

Revision history for this message
Tom Haddon (mthaddon) wrote :

It looks to me like https://code.launchpad.net/~hopem/charm-helpers/extend-config-flags/+merge/241533 might be relevant here, but presumably the charm needs updating to be able to take advantage of it.

Tom Haddon (mthaddon)
description: updated
Revision history for this message
Tom Haddon (mthaddon) wrote :

There was some discussion on IRC about whether it's preferable to have individual config options which expose the functionality of nova-compute rather having a way of passing arbitrary parameters. lp:~mthaddon/charms/trusty/nova-compute/disk-cachemodes provides the individual config parameters option.

Changed in nova-compute (Juju Charms Collection):
assignee: nobody → Tom Haddon (mthaddon)
status: New → In Progress
tags: added: openstack
Yaguang Tang (heut2008)
Changed in nova-compute (Juju Charms Collection):
status: In Progress → Fix Committed
James Page (james-page)
Changed in nova-compute (Juju Charms Collection):
milestone: none → 15.01
James Page (james-page)
Changed in nova-compute (Juju Charms Collection):
status: Fix Committed → Fix Released
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