Systemd app stoopped

gistfile1.txt

systemctl status  appssample_v2.cmd.1.service
● appssample_v2.cmd.1.service - appssample_v2.cmd.1
   Loaded: loaded (/run/fleet/units/appssample_v2.cmd.1.service; linked-runtime; vendor preset: disabled)
   Active: failed (Result: exit-code) since Wed 2015-03-04 19:58:46 UTC; 28min ago
 Main PID: 10788 (code=killed, signal=TERM)

Mar 04 19:23:15 ip-10-21-2-86.us-west-1.compute.internal sh[10558]: 78d2141f019d: Download complete
Mar 04 19:23:15 ip-10-21-2-86.us-west-1.compute.internal sh[10558]: Status: Downloaded newer image for 10.21.1.140:5000/appssample:v2
Mar 04 19:23:15 ip-10-21-2-86.us-west-1.compute.internal systemd[1]: Started appssample_v2.cmd.1.
Mar 04 19:23:21 ip-10-21-2-86.us-west-1.compute.internal sh[10788]: 10.21.2.85 - - [04/Mar/2015 19:23:21] "GET / HTTP/1.1" 200 -
Mar 04 19:58:36 ip-10-21-2-86.us-west-1.compute.internal systemd[1]: Stopping appssample_v2.cmd.1...
Mar 04 19:58:46 ip-10-21-2-86.us-west-1.compute.internal systemd[1]: appssample_v2.cmd.1.service stopping timed out. Terminating.
Mar 04 19:58:46 ip-10-21-2-86.us-west-1.compute.internal systemd[1]: appssample_v2.cmd.1.service: control process exited, code=exited status=2
Mar 04 19:58:46 ip-10-21-2-86.us-west-1.compute.internal systemd[1]: Stopped appssample_v2.cmd.1.
Mar 04 19:58:46 ip-10-21-2-86.us-west-1.compute.internal systemd[1]: Unit appssample_v2.cmd.1.service entered failed state.
Mar 04 19:58:46 ip-10-21-2-86.us-west-1.compute.internal systemd[1]: appssample_v2.cmd.1.service failed.