I am getting following error Failed to initialize admin interface then maxscale get shutdown.

systemctl status maxscale.service
● maxscale.service - MariaDB MaxScale Database Proxy
Loaded: loaded (/usr/lib/systemd/system/maxscale.service; disabled; vendor preset: disabled)
Active: failed (Result: timeout) since Wed 2018-06-27 10:40:51 UTC; 17s ago
Process: 9982 ExecStart=/usr/bin/maxscale (code=exited, status=6)
Process: 9980 ExecStartPre=/usr/bin/install -d /var/run/maxscale -o maxscale -g maxscale (code=exited, status=0/SUCCESS)

Jun 27 10:39:21 stage-maxscaleclusternode2 maxscale[9984]: Listening for connections at [/tmp/maxadmin.sock]:0 wit...dmin
Jun 27 10:39:21 stage-maxscaleclusternode2 maxscale[9984]: Listening for connections at [localhost]:6603 with prot...dmin
Jun 27 10:39:21 stage-maxscaleclusternode2 maxscale[9984]: Started MaxScale log flusher.
Jun 27 10:39:21 stage-maxscaleclusternode2 maxscale[9984]: Failed to initialize admin interface
Jun 27 10:39:21 stage-maxscaleclusternode2 maxscale[9982]: * Error: Failed to initialize admin interface
Jun 27 10:39:21 stage-maxscaleclusternode2 systemd[1]: maxscale.service: control process exited, code=exited status=6
Jun 27 10:40:51 stage-maxscaleclusternode2 systemd[1]: maxscale.service stop-final-sigterm timed out. Killing.
Jun 27 10:40:51 stage-maxscaleclusternode2 systemd[1]: Failed to start MariaDB MaxScale Database Proxy.
Jun 27 10:40:51 stage-maxscaleclusternode2 systemd[1]: Unit maxscale.service entered failed state.
Jun 27 10:40:51 stage-maxscaleclusternode2 systemd[1]: maxscale.service failed.
Hint: Some lines were ellipsized, use -l to show in full.

Please attach the MaxScale log.

Closing as Incomplete as the logs weren't provided. Open the issue once you have provided the logs and we'll see why the admin interface initialization failed.