How can i solve this message " [Error: Host 'openstack' is not mapped to any cell]." can you help me? edit retag flag offensive close merge delete add a comment

Hi, I coming form VMware platform (VCP5, and have hands on expierience). No our company is looking for new Cloud platform (already using vCloud Director). I am looking into openstack + …

I created a test enviroment with few servers based on CentOS7. When I try to create a snapshot from a running instance it fails. I found this error in log file:

Attempting to determine version from URL. 2016-07-30 23:05:11.704 3358 ERROR nova.api.openstack.extensions [req-1343e5c3-62d3-4818-a7fb-26f5c61da381 …

Because of this the instance is stuck in spawning state. [root@localhost rabbitmq (keystone_admin)]# nova service-list +----+------------------+-----------------------+----------+---------+- …

but still no luck, even recreated the whole ceph cluster. Even tried in the nova.conf enabling it with volume_drivers=rbd=nova.virt.libvirt.volume.LibvirtNetVolumeDriver but still no effect. As it …

[stack@instack ~] instack-install-undercloud-packages and hoped that I'd get "install-undercloud Complete!" at the End as described on that page, the installation took near to 2 hours :-) and I …

I am creating and launching instance via HOT file (using execute image) . Here I am facing Host has more disk space than database expected and HTTP exception thrown: Instance could not …

An important question: Why openstack community does not show any interest to devise a production-proven project in order to address problems of openstack pets instance high …

I run the command: cd /usr/share/openstack-dashboard/ sudo python manage.py runserver 0.0.0.0:8000 Once i do this I get a whole host of messages about depreciation but then says …