units: make sure container-getty@.service stops restarting when the pts device it...

We only want to restart the getty as long as the pts device is still
around. As soon as it is gone, the service should be removed to.

http://lists.freedesktop.org/archives/systemd-devel/2014-December/026048.html

diff --git a/units/container-getty@.service.m4.in b/units/container-getty@.service.m4.in
index 4f7794b5026fa2b1b2ab4ada5f09ca5338a16d35..512046692915c9a957cfdcf7f804360905fb851b 100644 (file)
--- a/units/container-getty@.service.m4.in
+++ b/units/container-getty@.service.m4.in
@@ -14,6 +14,7 @@ After=rc-local.service
 )m4_dnl
 Before=getty.target
 IgnoreOnIsolate=yes
 )m4_dnl
 Before=getty.target
 IgnoreOnIsolate=yes

+ConditionPathExists=/dev/pts/%I

 
 [Service]
 ExecStart=-/sbin/agetty --noclear --keep-baud pts/%I 115200,38400,9600 $TERM
 
 [Service]
 ExecStart=-/sbin/agetty --noclear --keep-baud pts/%I 115200,38400,9600 $TERM