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Havana
OpenStack Havana – Fix for Unable to launch the instance due to “No valid host was found”
When trying to launch a dual homed VM within OpenStack Havana, I would get an Error in the horizon interface. When looking in Nova, I would see the error below when running: nova show ‘instancename’ fault | {u’message’: u’No valid host was found. ‘, u’code’: 500 Which by itself its pretty damn ambiguous, I stared […]
Tags: Havana, Neutron, Nova, Open Stack, OpenStack
Posted in Linux, Networking, Neutron, Nova, Open Stack | 2 Comments »
Configuring OpenStack Havana Cinder, Nova and Glance to run on GlusterFS
Configuring Glace, Cinder and Nova for OpenStack Havana to run on GlusterFS is actually quite simple; assuming that you’ve already got GlusterFS up and running. So lets first look at my Gluster configuration. As you can see below, I have a Gluster volume defined for Cinder, Glance and Nova. [root@g1 ~(keystone_admin)]# gluster volume info Volume […]
Tags: Gluster, GlusterFS, Havana, linux, OpenStack, RDO
Posted in Cloud, Linux, Open Compute, Open Stack, OpenCompute, Storage | 5 Comments »