I've configured HA Openstack Liberty with two controllers and compute/storage nodes with CEPH backend. OS installed everywhere is CentOS 7.1 Everything is fine, except one thing - the …

And many materials mentioned that OpenStack does not have built-in HA, vMotion, Storage vMotion. And even for Management redundancy I have to use load balancers not HA for …

[root@controller1 ~ (keystone_adminv3)]# openstack project create admin Conflict occurred attempting to store project - it is not permitted to have two projects with the same name in the …

During my RDO "packstack --allinone" install I get the following error on CENTOS 7:

I can't find nothing similar your issue, can you provide openstack version, operating system, image backend, and so on to try to reproduce the error? Also share glance logs to see if there …

I'm having trouble creating an instance (openstack server create --flavor small --image cirros provider-instance12240 ) My cinder node's log return such errors and the instance is being …

Restart, and then start creating networks, routers, etc. in Openstack and everything goes fine since there… but now, with two external bridges I (guess) need to create… no luck.

I am using Openstack Havana Ubuntu setup with one Controller Node and 10 Compute Nodes. Its a flat DHCP nova-network setup and neutron is not in use. By default the instances created on …

2 node openstack havana with ubuntu. Cinder volume running on compute & cinder api, schedular running on controller. Iv attached 10TB volume from netapp to the compute node …

Hi, Is there any documentation for default ports on which openstack services listen. I tried searching for the answer for nova & found that Nova api listens on 8773 (for EC2 API) and …