OpenStack: Script for Restart all services on Controller and Check the status of all services

These two scripts helped me a lot to debug the issues with the stopped services. Hope this could also help you guys !! 
You can easily check which service is stopped and look into the logs of that service.

restart-openstack-services.sh

#!/bin/bash
#set -eux

cd /etc/init.d/; for i in $( ls nova-* ); do sudo service $i restart; done
cd /etc/init.d/; for i in $( ls glance-* ); do sudo service $i restart; done
cd /etc/init.d/; for i in $( ls neutron-* ); do sudo service $i restart; done
cd /etc/init.d/; for i in $( ls cinder-* ); do sudo service $i restart; done
service apache2 restart; service memcached restart; service rabitmq-server restart;

This script will restart all services running on OpenStack Controller


status-openstack-services.sh

#!/bin/bash
#set -eux

cd /etc/init.d/; for i in $( ls nova-* ); do sudo service $i status; done
cd /etc/init.d/; for i in $( ls glance-* ); do sudo service $i status; done
cd /etc/init.d/; for i in $( ls neutron-* ); do sudo service $i status; done
cd /etc/init.d/; for i in $( ls cinder-* ); do sudo service $i status; done
service apache2 status; service memcached status

You can easily check if any of the service is stopped by using following command:

# ./status-openstack-services.sh | grep stop