In a devstack Openstack env, how to start a service, such as Aodh-listener

In terminal, when start the service, the service would run in this terminal, and if kill this terminal or command, this Ser Vice'll be killed.

Look up the other service, with each service being running in a single PTS. So should start a new PTS and start the This service.

# ps-ef| grep Aodh

Root 7373 11359 0 03:20 pts/1 00:00:00 grep--color=auto Aodh
Root 9403 9196 0 May11 pts/35 00:00:00 sudo tail-f/var/log/apache2/aodh.log
Root 9408 9403 0 May11 pts/35 00:00:00 tail-f/var/log/apache2/aodh.log
Root 9675 9471 0 May11 pts/36 00:00:00 sudo tail-f/var/log/apache2/aodh_access.log
Root 9680 9675 0 May11 pts/36 00:02:18 tail-f/var/log/apache2/aodh_access.log
Stack 10276 10068 0 May11 pts/37 00:01:55/usr/bin/python/usr/local/bin/aodh-notifier--config-file/etc/aodh/aodh.conf
Stack 26200 8818 0 May15? 00:06:27 (WSGI:AODH-API)-K start
Stack 26201 8818 0 May15? 00:06:43 (WSGI:AODH-API)-K start

Solution:

Start a new screen

[Email protected]: ~ # screen

If appear the following question, it indicate the current user was nested in other user, ple exit this user.

[Email protected]:~$ screen
Cannot open your terminal '/DEV/PTS/1 '-please check.

After enter a new screens, Swtich to the right user, and run the command:

[Email protected]: ~$/usr/bin/python/usr/local/bin/aodh-listener--config-file/etc/aodh/aodh.conf

Exit the screen:

CTRL + A, D

In a devstack Openstack env, how to start a service, such as Aodh-listener