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Recent questions tagged ceph

0 votes
11 responses 8 views

Hi, I would like to propose John Fulton core on TripleO. I think John did an awesome work during the Pike cycle around the integration of ceph-ansible as a replacement for puppet-ceph, for the deployment of Ceph in containers. I think John ...

asked Nov 8, 2017 in openstack-dev by Giulio_Fidente (3,980 points)   3 3
0 votes
15 responses 15 views

Dear Stackers, While working on my locally deployed Openstack (Pike using TripleO), I was a bit struggling with the logging part. Currently, all logs are pushed to per-service files, in the standard format "one line per entry", plain flat ...

asked Nov 6, 2017 in openstack-dev by Cédric_Jeanneret (240 points)  
4 x  
0 votes
0 responses 8 views

Hi everyone, I wanted to provide a preview of some updates on the Foundation we’ll be talking about in Sydney. This email is a little long, so here’s the quick summary—read on for more detail. We’re seeing some common issues that ...

asked Nov 5, 2017 in openstack-foundation by jonathan_at_openstac (1,540 points)   1 3
0 votes
4 responses 15 views

After moving from CentOS 7.3 to 7.4, I’ve had trouble getting live migration to work when a volume is attached. As it turns out when a live migration takes place the libvirt driver rewrites portions of the xml definition for the ...

asked Nov 2, 2017 in openstack-operators by Mike_Lowe (1,060 points)   2 2
0 votes
1 response 7 views

Hi all, (Apologies for the shotgun mail.) Following this up for anyone heading to Sydney in a week. I did end up getting a Ceph BoF on the program: If you have stuff ...

asked Oct 29, 2017 in openstack-operators by Blair_Bethwaite (4,080 points)   3 4
0 votes
4 responses 14 views

Hi All, I’m running into an issue with a new Ocata deployment. I’m unable to boot an instance directly from the provider network. Instance logs show that it keeps repeating “failed to raise interfaces” so it doesn’t get an IP ...

asked Oct 24, 2017 in openstack-operators by mattczajka_at_gmail. (200 points)  
0 votes
12 responses 18 views

Hi, our CI scripts are now automatically building, testing and pushing approved openstack/RDO services images to public repositories in dockerhub using ansible docker_image module. Promotions have had some hiccups, but we're starting to ...

asked Oct 21, 2017 in openstack-dev by Gabriele_Cerami (760 points)   2
0 votes
5 responses 537 views

Hi all, I see the latest Gnocchi support using Redis as a storage backend, I am testing performance of Redis and Ceph, it seems using Redis as storage backend we can achieve more realtime metric data, gnocchi status shows there is always ...

asked Oct 18, 2017 in openstack-dev by Yaguang_Tang (1,180 points)   1 2 4
0 votes
8 responses 272 views

We currently have a working Liberty based Openstack deployment based on Ubuntu LT 14.04 (2 controllers, 4 compute). We have followed the instructions at and ...

asked Oct 16, 2017 in openstack by expresswebsys_at_gma (340 points)   1 1
0 votes
12 responses 131 views

Hi In our OpenStack cloud we have two backends for Cinder (exposed using two volume types), and we set different quotas for these two volume types. The problem happens when a user, using the dashboard, tries to create a volume using a ...

asked Oct 12, 2017 in openstack-operators by Massimo_Sgaravatto (780 points)   2 4
0 votes
2 responses 8 views

The OpenStack Forum Committee is pleased to present the draft of our Forum schedule! I can attest that the discussions were pretty intense, as we went 2.5 hours over our original meeting time. Thanks again to the committee for the patience ...

asked Oct 12, 2017 in openstack-dev by Mike_Perez (13,120 points)   2 3 4
3 x  
0 votes
22 responses 29 views

On Wednesday at the PTG, TripleO held a session around our current use of Ansible and how to move forward. I'll summarize the results of the session. Feel free to add anything I forgot and provide any feedback or questions. We discussed the ...

asked Oct 11, 2017 in openstack-dev by James_Slagle (7,000 points)   1 3 3
3 x  
0 votes
0 responses 8 views

I think it's useful to share a little reminder about how do we create and manage bugs in TripleO. Bugs in TripleO are reported via The steps are well documented in Launchpad (you have boxes that explain exactly what a ...

asked Oct 10, 2017 in openstack-dev by (36,940 points)   2 5 9
0 votes
5 responses 70 views

Hello, I 've tried today to update my OpenStack installation to the latest Ocata version. What I did was to shutoff all running instances, perform all updates and then rebooted controller and compute nodes. All seemed to have finished ...

asked Oct 9, 2017 in openstack by Georgios_Dimitrakaki (5,080 points)   3 10 14
0 votes
34 responses 19 views

Hey all, Back in a joint meeting with the TC, UC, Foundation and The Board it was decided as an area of OpenStack to focus was Simplifying OpenStack. This intentionally was very broad so the community can kick start the conversation and ...

asked Oct 4, 2017 in openstack-dev by Mike_Perez (13,120 points)   2 3 4
4 x  
0 votes
3 responses 24 views

Hi All, Just have a quick question regarding upgrading from Newton to Ocata using OSA. We have a small installation ( 4 compute. 3 management, 2 network and some Ceph storage nodes ) And we are looking to upgrade from Ubuntu 14.04 Newton to ...

asked Oct 4, 2017 in openstack-operators by Grant (1,040 points)   1 2
0 votes
4 responses 8 views

Hey folks, We started off our PTG with a retrospective for Pike. The output of which can be viewed here[0][1]. One of the recurring themes from the retrospective and the PTG was the need for better communication during the cycle. One of the ...

asked Oct 3, 2017 in openstack-dev by aschultz_at_redhat.c (5,800 points)   2 2 4
0 votes
0 responses 10 views

HTML version: # Summaries * [TC Report 39]( * [Release countdown for ...

asked Sep 29, 2017 in openstack-dev by mike_at_openstack.or (1,440 points)   1 1 1
0 votes
0 responses 2 views

> > Looks like Blair Bethwaite already has one in there called CEPH in > OpenStack as a BOF. > Hello, Yes, during our last IRC meeting, the Scientific Working Group, discussed our ...

asked Sep 29, 2017 in openstack-operators by Martial_Michel (160 points)  
0 votes
21 responses 141 views

Hello everyone, We're experiencing issues with running large instances (~60GB RAM) on fairly large NUMA nodes (4 CPUs, 256GB RAM) while using cpu pinning. The problem is that it seems that in some extreme cases qemu/KVM can have significant ...

asked Sep 28, 2017 in openstack-dev by Jakub_Jursa (280 points)   1 1