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Recent questions tagged namespace

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33 responses 229 views

Hi, This is the follow-up of the discussion we started yesterday on rootwrap usage at the cross-project meeting. A bit of history to stage this story first. OpenStack nodes sometimes need to run things with elevated privileges. Nova started ...

asked Feb 4, 2015 in openstack-dev by Thierry_Carrez (57,480 points)   3 8 13
2 x  
0 votes
0 responses 24 views

The Whys and Hows of the Oslo Namespace Change During the Kilo cycle the Oslo team has been busy deprecating the oslo. namespace in all of our projects. The first question this probably raises for most people is: why? Ben Nemec has the ...

asked Jan 24, 2015 in openstack-operators by Stefano_Maffulli (11,060 points)   3 6 10
0 votes
7 responses 13 views

On 12/18/2014 09:57 AM, Jeremy Stanley wrote: > 4. Set up a service that periodically regenerates sample > configuration and tracks it over time. This attempts to address the > stated desire to be able to see how sample configurations ...

asked Jan 21, 2015 in openstack-operators by gustavo_panizzo_(gfa (3,080 points)   2 2
0 votes
2 responses 12 views

Hi Kyle/all, (we were going to walk thru that on Mon, but since US is on vacation today, sending it via email to openstack-dev at .) So I've talked to Doug Hellmann from oslo, and here is what we have in our oslo queue to consider: 1. minor ...

asked Jan 19, 2015 in openstack-dev by Ihar_Hrachyshka (35,300 points)   3 10 16
0 votes
3 responses 1,600 views

Hello, This will be a long e-mail and I will present my findings on the $subject. I have been debugging this problem for 6 days and I have pinpointed where the problem lies but I haven't been able to fix it. I would really appreciate if you ...

asked Jan 19, 2015 in openstack by Eren_Türkay (1,220 points)   1 4 8
6 x  
0 votes
0 responses 6 views

Ihar, I agree that we should do something to enforce using the appropriate namespace so that we don't have the wrong usage sneak in. I haven't gotten any rules written yet. Have had to attend to a family commitment the last few days. Hope ...

asked Jan 11, 2015 in openstack-dev by Jay_S._Bryant (5,240 points)   1 2 4
0 votes
17 responses 60 views

On 11/15/2014 06:27 AM, Gabriel Hurley wrote: > So, I propose that a group gets together and defines criteria: > we need to accept that the Horizon team (and those knowledgeable > about web-app development) know best what tools they need, ...

asked Nov 16, 2014 in openstack-dev by Thomas_Goirand (18,640 points)   3 11 16
0 votes
9 responses 22 views

Hello, Assigned a floating ip to an instance. But I can't ping the instance. This instance can reach internet with no problem. But I can't ssh or icmp to this instance. Its not a security group issue. On my network node that runs l3, I can ...

asked Oct 24, 2014 in openstack-operators by Paras_pradhan (1,080 points)   1 3
0 votes
3 responses 14 views

running Icehouse + Neutron ML2/OVS and network names spaces. Was running well unitl recently, most recent change was switching to Ceph RBD for ephemeral storage on the hypervisors (and glance). I suspect this of being relevant because it ...

asked Oct 22, 2014 in openstack-operators by Jonathan_Proulx (2,200 points)   2 4 10
0 votes
7 responses 421 views

Hi, Using devstack to deploy OpenStack, I have Controller + Network running at one physical node and Compute at a separate node. I launched a VM at the Compute node with a private address (Neutron router interface is At ...

asked Oct 12, 2014 in openstack-dev by Danny_Choi_(dannchoi (1,960 points)   3 15 21
0 votes
4 responses 1,111 views

hi , i am creating openstack 3 node setup . following then installation guide . i am getting connection refused error . someone pls help me . glance image-create --name ...

asked Sep 11, 2014 in openstack by Srinivasreddy_R (1,260 points)   2 6 9
2 x  
0 votes
3 responses 295 views

Hi, I am trying to setup openstack with 3 node setup . i am following OPENSTACK INSTALLATION GUIDE FOR UBUNTU 12.04/14.04 (LTS) - ICEHOUSE the following are the logs in ...

asked Sep 6, 2014 in openstack by Srinivasreddy_R (1,260 points)   2 6 9
2 x  
0 votes
3 responses 118 views

Guys, Today I'm facing a old/new problem... Metadata doesn't work anymore (again)... From an already running instance, I'm seeing: --- ubuntu@linux-builder-1:~$ curl curl: (7) Failed to connect to ...

asked Aug 16, 2014 in openstack by Martinx_-_ジェームズ (9,600 points)   6 24 37
0 votes
0 responses 30 views

OpenStack and NUMA placement Nonuniform memory access (NUMA) is a memory architecture that provides different access times depending on which processor is being used. This is a useful feature for improving the performance of virtualized ...

asked Aug 8, 2014 in openstack-operators by Stefano_Maffulli (11,060 points)   3 6 10
0 votes
44 responses 509 views

AFAIK, the cloud-init metadata service can currently be accessed only by sending a request to, and no IPv6 equivalent is currently implemented. Does anyone working on this or tried to address this before? Thanks, Nir

asked Jul 7, 2014 in openstack-dev by Nir_Yechiel (300 points)   1 1 2
0 votes
1 response 21 views

Hi folks Today, we are can change allow overlapping ips or not by configuration. This has impact of database design, and actually, this flag complicate the implementations. Whey we have this flag is a historical reason. This was needed when ...

asked May 30, 2014 in openstack-dev by Nachi_Ueno (1,740 points)   1 2