[Openstack-operators] Restart Services when Rabbit Croaks

David Medberry openstack at medberry.net
Tue Mar 17 15:39:53 UTC 2015


Hi all,

In PHL Mid-Cycle Operators meetings, several folks in the rabbitmq session
indicated they basically restart all openstack services when they have a
rabbit issue. Can you please share your process/scripts with this list.

At the present time, with an Ubuntu Trusty base OS, I'm doing:

sudo restart libvirt-bin ; sudo restart nova-compute ; sudo restart
neutron-plugin-openvswitch-agent ; #ALL COMPUTE NODES
sudo restart neutron-server ; sudo restart neutron-l3-agent; sudo restart
neutron-dhcp-agent ; sudo restart neutron-metadata-agent ; sudo restart
neutron-plugin-openvswitch-agent ;sudo restart nova-scheduler ; sudo
restart nova-api ; sudo restart nova-cert; sudo restart nova-conductor;
sudo restart nova-consoleauth; sudo restart nova-novncproxy ; sudo restart
nova-objectstore ; #ALL CONTROL NODES

and sometimes

sudo restart ceilometer-collect ; sudo restart
ceilometer-agent-notification ; sudo restart ceilometer-agent-central ;
sudo restart ceilometer-api #ALL CONTROL NODES

for SVC in cinder-api        cinder-backup     cinder-scheduler
 cinder-volume; sudo restart $SVC; #All CONTROL NODES


(or the equivalent via ansible)
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