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Hot questions in openstack-operators

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22 responses 111 views

Hello Ops folks, This morning at the Sydney Summit we had a very well attended and very productive session about how to go about keeping a selection of past releases available and maintained for a longer period of time (LTS). There was ...

asked Nov 15, 2017 in openstack-operators by Erik_McCormick (3,880 points)   3 5
2 x  
0 votes
7 responses 26 views

Hi, We have an OSA installation with 10-12 compute nodes running Mitaka on Ubuntu 16.04. As initially we have not prepared any long term update strategy we would like to create one now. Plan would be to upgrade it to new OSA ...

asked Nov 11, 2017 in openstack-operators by haad (160 points)  
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3 responses 16 views

Hello, here an example of a trivial patch that is important for people that do operations, and they have to troubleshoot stuff. with the old Stable Release thinking this patch would not be accepted on old stable branches. Let's see if this ...

asked Nov 14, 2017 in openstack-operators by Saverio_Proto (5,480 points)   1 4 6
0 votes
0 responses 56 views

Hello Guys, after upgrading livirt to 3.2 version, ceilometer on compute gives some erros, for example: can not get info from libvirt: 'perf.cpu_cycles' Must I modify some configuration on ceilometer or libvirt ? After upgrading gnocchi ...

asked Nov 15, 2017 in openstack-operators by Ignazio_Cassano (4,220 points)   2 9 19
0 votes
0 responses 947 views

Hello again; I recently tried to fire up an instance and networking didn't work. I looked at the neutron logs and found this. 2017-10-24 15:57:10.565 1784 ERROR neutron.agent.linux.utils [req-bbe542d2-7d02-4373-b6af-4f8ee3dd6392 - - - - -] ...

asked Oct 25, 2017 in openstack-operators by Christopher_Hull (2,220 points)   2 6 8
0 votes
2 responses 20 views

I presume we're still on track for a meeting tomorrow at 14:00 UTC (which will shift it an hour earlier if your timezone had previously recognized DST in the northern hemisphere.) See you there #openstack-operators on Freenode. -dave ...

asked Nov 13, 2017 in openstack-operators by David_Medberry (8,000 points)   1 4 5
0 votes
2 responses 16 views

Hey everyone, Wanted to start a thread for UC specific takeaways from the Summit. Here are the things that stood out and would love additions: UC Top 5 - - we have discussed previously having ...

asked Nov 13, 2017 in openstack-operators by Melvin_Hillsman (4,480 points)   1 2 2
0 votes
0 responses 14 views

Hi Team, Can we create volume backup through heat template? Thanks, Bhumika -----Original Message----- From: [] Sent: Tuesday, November ...

asked Nov 14, 2017 in openstack-operators by bhumika.a.jain_at_ac (140 points)  
0 votes
6 responses 25 views

Nova has had this long-standing known performance issue if you're filtering a large number of instances by IP. The instance IPs are stored in a JSON blob in the database so we don't do filtering in SQL. We pull the instances out of the ...

asked Nov 8, 2017 in openstack-operators by mriedemos_at_gmail.c (15,720 points)   2 5 11
0 votes
0 responses 13 views

Folks, I hope everybody who could attend the OpenStack summit in Sydney is safe back at home and ready to start this new cycle. Let’s have our UC IRC meeting next Monday because we do not actually an agenda planned for today. However, I ...

asked Nov 13, 2017 in openstack-operators by Edgar_Magana (13,760 points)   2 6 6
0 votes
0 responses 7 views

Dear Scientific SIG members, We will be skipping this week's scheduled Scientific SIG meeting and will resume our regular meeting next week. Thank you -- Martial _______________________________________________ OpenStack-operators mailing ...

asked Nov 13, 2017 in openstack-operators by Martial_Michel (160 points)  
0 votes
1 response 34 views

Hi, I am using (stable/newton branch) and we would like to implement a design that uses federation openid. As part of this design I need to add these lines to the keystone.conf file: [federation] ...

asked Nov 10, 2017 in openstack-operators by Russell_Cecala (560 points)   1
0 votes
0 responses 41 views

Hi everyone, we have a little problem with our openstack installation using shared storage with ocfs2 over iSCSI with multipath, as OpenStack version we are running Mitaka and Ubuntu 16.04.3. We have totally 10 compute nodes. We have 2 ...

asked Nov 10, 2017 in openstack-operators by Michael_Stang (1,200 points)   1 2 6
0 votes
1 response 525 views

Hi, Is it possible to have both v2.0 and v3 endpoints for Keystone? I’m trying to integrate a backup software into Swift, and it requires Keystone 2.0. I added the new endpoints fine, but I’m getting authentication/authorization errors: ...

asked Oct 26, 2017 in openstack-operators by Andy_Wojnarek (440 points)   1 3 3
0 votes
7 responses 143 views

Hello, I have been trying to modify my ceilometer setup in order to include hardware measurement but have not been able to do so. Looking into the logs there are a lot of errors like this: 2017-10-19 12:09:46.467 30274 ERROR ...

asked Oct 26, 2017 in openstack-operators by andres_sanchez_ramos (300 points)   2 3
3 x  
0 votes
1 response 39 views

HI all; Trying to create DHCP on the Public network. This had been working, but now all of a sudden the ports are set to BUILD instead of AVAILABLE. I did a cheat in MariaDB and discovered that something somewhere keeps setting DHCP to ...

asked Nov 5, 2017 in openstack-operators by Christopher_Hull (2,220 points)   2 6 8
0 votes
0 responses 35 views

Some good discussion at the Summit (right now) about Fast Forward Upgrades. Including some concerns that nova-compute INTENTFULLY fails if greater than N-1. More details are appearing in the etherpad. This convo is VERY well attended by ...

asked Nov 6, 2017 in openstack-operators by David_Medberry (8,000 points)   1 4 5
0 votes
4 responses 673 views

Hi all, Has anyone seen guest crashes/freezes associated with KVM unhandled rdmsr messages in dmesg on the hypervisor? We have seen these messages before but never with a strong correlation to guest problems. However over the past couple of ...

asked Oct 18, 2017 in openstack-operators by Blair_Bethwaite (4,080 points)   1 3 6
0 votes
2 responses 19 views

Hi ops & user community, For those of you who know and love Tom, the Foundation team is planning a proper sendoff for him Wednesday evening at the Sydney Summit, and we invite you to join us. Tom is certainly a man of the world, but it’s ...

asked Nov 4, 2017 in openstack-operators by Lauren_Sell (2,240 points)   5
0 votes
4 responses 20 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)   3 3