The "Requisite" directive is intended to require that the virtio port device exists before starting the vdagent socket unit. If the device does not exist, the socket should fail to start. However, without using "After", the socket will still start even when the device is not present.
See https://github.com/systemd/systemd/issues/4756 for further details (particularly the following comment: https://github.com/systemd/systemd/issues/4756#issuecomment-267005324) Signed-off-by: Jonathon Jongsma <jjong...@redhat.com> --- data/spice-vdagentd.socket | 1 + 1 file changed, 1 insertion(+) diff --git a/data/spice-vdagentd.socket b/data/spice-vdagentd.socket index e34a188..613c7ed 100644 --- a/data/spice-vdagentd.socket +++ b/data/spice-vdagentd.socket @@ -2,6 +2,7 @@ Description=Activation socket for spice guest agent daemon # only start the socket if the virtio port device exists Requisite=dev-virtio\x2dports-com.redhat.spice.0.device +After=dev-virtio\x2dports-com.redhat.spice.0.device [Socket] ListenStream=/var/run/spice-vdagentd/spice-vdagent-sock -- 2.13.6 _______________________________________________ Spice-devel mailing list Spice-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/spice-devel
