[PATCH] UBUNTU: [Packaging] disable hv-kvp-daemon if needed

[Tim Gardner]

From: Gauthier Jolly <gauthier.jolly at canonical.com>

BugLink: https://bugs.launchpad.net/bugs/2024900

The daemon reads from this vmbus, if it is not present, it will just
exit with an error. Adding this line to the service file will prevent
systemd from trying to start the daemon if the device is not present.

Signed-off-by: Gauthier Jolly <gauthier.jolly at canonical.com>
Signed-off-by: Tim Gardner <tim.gardner at canonical.com>
---
 debian/linux-cloud-tools-common.hv-kvp-daemon.service | 1 +
 1 file changed, 1 insertion(+)

diff --git a/debian/linux-cloud-tools-common.hv-kvp-daemon.service b/debian/linux-cloud-tools-common.hv-kvp-daemon.service
index 9f65063bfb1b..efd0931f7495 100644
--- a/debian/linux-cloud-tools-common.hv-kvp-daemon.service
+++ b/debian/linux-cloud-tools-common.hv-kvp-daemon.service
@@ -11,6 +11,7 @@ After=sys-devices-virtual-misc-vmbus\x21hv_kvp.device systemd-remount-fs.service
 Before=shutdown.target cloud-init-local.service walinuxagent.service
 Conflicts=shutdown.target
 RequiresMountsFor=/var/lib/hyperv
+ConditionPathExists=/dev/vmbus/hv_kvp
 
 [Service]
 ExecStart=/usr/sbin/hv_kvp_daemon -n
-- 
2.34.1