Re: [Openstack] Issue installing OpenStack Pike with Devstack

2017-12-06 Thread d.lake
Hi Bernd Thanks - I’ll start looking around at glance and Apache. I’ve told Devstack not to load the sample images and it is now failing further along with a 500 Error so it is certainly something around HTTP. This is SO annoying because all I am trying to do is to take a working system and

Re: [Openstack] Issue installing OpenStack Pike with Devstack

2017-12-06 Thread Bernd Bausch
> The proxy server received an invalid: response from an upstream server. (HTTP 502) Apache is the proxy server for Glance in this case. The message says that Apache doesn't get the expected response from Glance, which could mean that Glance is not running at all. Check for other errors further up

Re: [Openstack] Issue installing OpenStack Pike with Devstack

2017-12-06 Thread d.lake
Following from my earlier email, I've traced the problem to a mis-match of arguments between /opt/stack/nova/nova/db/sqlalchemy/api.py and nova-manage. If I change api.py to exclude the retry_on_request from the list of arguments, nova-manage works. This is obviously the wrong thing to do but a

[Openstack] Issue installing OpenStack Pike with Devstack

2017-12-06 Thread d.lake
Hello I'm trying to install a new OpenStack Pike environment using Devstack. The local.conf is identical to a system built in early October (same base OS - CentOS7, same interfaces, different IP addresses, but that is all). The system in October installed perfectly. This system refuses to ins

Re: [Openstack] Computer Science Master's Thesis Topics?

2017-12-06 Thread Joshua Harlow
So that's part of scheduling; but likely only a part of it; it depends on the matrix of resources you want to schedule on (just compute node targets, or compute nodes + network resources or ...) If u want, looking at how the filter scheduler works in nova is a good start. https://github.com/

Re: [Openstack] Computer Science Master's Thesis Topics?

2017-12-06 Thread Felix Fischer
Am 2017-12-01 01:51, schrieb Joshua Harlow: Felix Fischer wrote: Hey Folks, I'm Felix and I'm looking for a topic for my master's thesis in computer science. I studied at the Humboldt University of Berlin and currently I'm working as an OpenStack consultant. I was hoping some of you could poi

[Openstack] Rally - problem with some test

2017-12-06 Thread Łukasz Chrustek
Hi, I have folowing problem with resize-server.json test in rally: # rally task start resize-server.json Traceback (most recent call last): File "/usr/local/lib/python2.7/dist-packages/rally/task/runner.py", line 71, in _run_scenario_once getattr(scenario_inst, method_name)(**scenario_kwa