[libvirt] [PATCH] libvirt-guests: Weaken dependency on libvirtd
Boris Fiuczynski
fiuczy at linux.vnet.ibm.com
Fri Oct 7 08:22:12 UTC 2016
On 10/07/2016 10:19 AM, Andrea Bolognani wrote:
> The Requires relationship is very strong, in that it prevents
> a unit from running unless all the units it Requires are
> running as well.
>
> This turns out to be a problem because we want to be able to
> restart libvirtd at any time without having libvirt-guests
> suspend or shutdown running guests.
>
> Turn the Requires relationship into a Wants relationship:
> this way starting libvirt-guests will cause systemd to (attempt
> to) start libvirtd as well, but stopping or restarting libvirtd
> will not alter libvirt-guests' running state.
> ---
> tools/libvirt-guests.service.in | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/tools/libvirt-guests.service.in b/tools/libvirt-guests.service.in
> index b4f54f2..02e6747 100644
> --- a/tools/libvirt-guests.service.in
> +++ b/tools/libvirt-guests.service.in
> @@ -1,6 +1,6 @@
> [Unit]
> Description=Suspend/Resume Running libvirt Guests
> -Requires=libvirtd.service
> +Wants=libvirtd.service
> After=network.target
> After=time-sync.target
> After=libvirtd.service
>
Reviewed-by: Boris Fiuczynski <fiuczy at linux.vnet.ibm.com>
--
Mit freundlichen Grüßen/Kind regards
Boris Fiuczynski
IBM Deutschland Research & Development GmbH
Vorsitzender des Aufsichtsrats: Martina Köderitz
Geschäftsführung: Dirk Wittkopp
Sitz der Gesellschaft: Böblingen
Registergericht: Amtsgericht Stuttgart, HRB 243294
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