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2018-05-01 15:38:30 -0500 answered a question ERROR: The server has either erred or is incapable of performing the requested operation. (HTTP 500)

I had the same issue when executing "openstack compute service list", but when I executed "nova-status upgrade check" an error showed saying that connection failed on controller:35357, when I checked my Keystone endpoints I didn't find any one with that url so I tried to change the auth_url in [keystone_authtoken] at /etc/nova/nova.conf to the following : auth_url = http://controller:5000/v3. And when I executed both of the previous commands it actually worked!!

2018-04-29 11:40:30 -0500 asked a question neutron-metadata-agent service keeps goin off

Hello guys, I have a problem in my openstack project, specifically in the openstack-metadata-agent service, it always go off after I start it manually and when I open /var/log/neutron/neutron-metadata-agent.log I find in a line that it's trying to select an unknown column called "availability_zone. I went to the database in mysql and checked if that column is there and I found it and I was able to select from it. Can anyone help me please with this issue? :)

2018-04-14 20:36:01 -0500 asked a question openstack compute service list doesn't show the compute node's services

I'm configuring a simple openstack cloud for my college project using one controller node and one compute node, and I was following the installation tutorial until I found a problem, which is when I run the command "openstack compute service list" on the controller node is shows me this : +----+------------------+------------+----------+---------+-------+------------+ | ID | Binary | Host | Zone | Status | State | Updated At | +----+------------------+------------+----------+---------+-------+------------+ | 5 | nova-consoleauth | controller | internal | enabled | down | None | | 6 | nova-scheduler | controller | internal | enabled | down | None | | 7 | nova-conductor | controller | internal | enabled | down | None | +----+------------------+------------+----------+---------+-------+------------+ first it doesn't show me the services on the compute node and second is shows that all services are down. And when I check my nove compute log on the compute node it keeps showing this error : " AMQP server on controller:5672 is unreachable". Is there any sonution to this?