> I’m trying out Contrail for the first time. I have a setup with one cfgm node > 2 controller node and two compute nodes (all Ubuntu 14.04), >I have installed the contrail juno release and all the services are up when I >am trying to create a instance from the Web Ui it is> giving me following >error > No valid host was found.
Hi, I think it would be better to ask this question @ openstack maillinglist since it does not seem to be related to contrail. I do have a few suggestions to check that often go wrong in test setups: * Make sure your hypervisor is properly communicating with nova ( "nova-manage service list” should give smileys :-) * Make sure you have enough memory to launch the instance on your hypervisor. * Make sure your hypervisor has the appropriate virtualization options. E.g. If you run your hypervisor as a vm you should use libvirt_type qemu instead of kvm because you will not have hardware assisted virtualization (unless you use nested-kvm) For further troubleshooting look at the nova log on the hypervisor and the scheduler log on the nova-scheduler host. Usually you should find the issue pretty fast if you look at these logs (make sure to have debug enabled). Cheers, Robert van Leeuwen
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