[libvirt] [PATCH] {domain, network}_conf: disable autostart when deleting config
Peter Krempa
pkrempa at redhat.com
Wed Mar 11 06:33:48 UTC 2015
On Wed, Mar 11, 2015 at 13:20:28 +1100, Michael Chapman wrote:
> Undefining a running, autostarted domain removes the autostart link, but
> dom->autostart is not cleared. If the domain is subsequently redefined,
> libvirt thinks it is already autostarted and will not create the link
> even if requested:
>
> # virsh dominfo example | grep Autostart
> Autostart: enable
>
> # ls /etc/libvirt/qemu/autostart/example.xml
> /etc/libvirt/qemu/autostart/example.xml
>
> # virsh undefine example
> Domain example has been undefined
>
> # virsh define example.xml
> Domain example defined from example.xml
>
> # virsh dominfo example | grep Autostart
> Autostart: enable
>
> # virsh autostart example
> Domain example marked as autostarted
>
> # ls /etc/libvirt/qemu/autostart/example.xml
> ls: cannot access /etc/libvirt/qemu/autostart/example.xml: No such file or directory
>
> This commit ensures dom->autostart is cleared whenever the config and
> autostart link (if present) are removed.
>
> The bridge network driver cleared this flag itself in networkUndefine.
> This commit moves this into virNetworkDeleteConfig for symmetry with
> virDomainDeleteConfig, and to ensure it is not missed in future network
> drivers.
>
> Signed-off-by: Michael Chapman <mike at very.puzzling.org>
> ---
> src/conf/domain_conf.c | 1 +
> src/conf/network_conf.c | 1 +
> src/network/bridge_driver.c | 1 -
> 3 files changed, 2 insertions(+), 1 deletion(-)
ACK && pushed. Thanks for taking time to write up the reproducer steps.
Peter
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