June 2019 - openstack-discuss - lists.openstack.org

NetApp E-series infiniband support for Cinder
by Grant Morley 24 Jun '19

24 Jun '19

Hi All, Just a quick one to see if anybody knows if there is currently any infiniband support for cinder using a NetApp E-Series SAN. I have had a look at: https://docs.openstack.org/cinder/queens/configuration/block-storage/driver… and: https://docs.openstack.org/cinder/rocky/reference/support-matrix.html They seem to suggest that only iSCSI and FC are supported. I just want to make sure before I start trying to do a POC with the E-series and infiniband. Any advice would be much appreciated. Kind Regards, -- Grant Morley Cloud Lead, Civo Ltd www.civo.com <https://www.civo.com/>| Signup for an account! <https://www.civo.com/signup>

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[neutron] CI issue
by Slawomir Kaplonski 24 Jun '19

24 Jun '19

Hi neutrinos, Since about 2 days we have some problem with iptables_hybrid jobs in Neutron CI. See [1] for details. I’m now trying to find out what can be the problem there but if I will not find it anything soon I will propose temporary patch to skip those 3 failing tests for now. Please don’t recheck Your patches if it failed on those 2 jobs - this will fail again :/ [1] https://bugs.launchpad.net/neutron/+bug/1833902 — Slawek Kaplonski Senior software engineer Red Hat

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Re: https://review.opendev.org/#/c/663089
by Goutham Pacha Ravi 24 Jun '19

24 Jun '19

Hi Helen, On Mon, Jun 24, 2019 at 3:18 AM Walsh, Helen <Helen.Walsh(a)dell.com> wrote: > Hi Ravi, > > A request for information if I may. I will need some direction on how to > generate manila-powermax.inc > > I am not finding anything online > > https://review.opendev.org/#/c/663089 > Thank you for checking. I'm assuming you want to update the file rendered to: https://docs.openstack.org/manila/latest/configuration/shared-file-systems/… Manila currently doesn't have a way to automatically generate these configuration files. Please see associated bug: https://bugs.launchpad.net/manila/+bug/1713062. So for now, you can manually modify those files; we'll look to prioritizing https://bugs.launchpad.net/manila/+bug/1713062. Contributions to add the config option automation would be welcome! Thanks, Goutham > > > Thank you, > > Helen >

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[cinder] ceph multiattach details?
by Bernd Bausch 24 Jun '19

24 Jun '19

The Stein release notes mention that the RBD driver now supports multiattach, but i have not found any details. Are there limitations? Is there a need to configure anything? In the RBD driver <https://opendev.org/openstack/cinder/src/branch/master/cinder/volume/driver…>, I find this: def _enable_multiattach(self, volume): multipath_feature_exclusions = [ self.rbd.RBD_FEATURE_JOURNALING, self.rbd.RBD_FEATURE_FAST_DIFF, self.rbd.RBD_FEATURE_OBJECT_MAP, self.rbd.RBD_FEATURE_EXCLUSIVE_LOCK, ] This seems to mean that journaling and other features (to me, it's not quite clear what they are) will be automatically disabled when switching on multiattachment. Further down in the code I see that replication and multiattach are mutually exclusive. Is there some documentation about the Ceph multiattach feature, even an email thread? Thanks, Bernd ||

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[all] Long overdue cleanups of Zuulv2 compatibility base configs
by Clark Boylan 24 Jun '19

24 Jun '19

As part of our transition to Zuulv3 a year and a half ago, we carried over some compatibility tooling that we would now like to clean up. Specifically, we add a zuul-cloner (which went away in zuulv3) shim and set a global bindep fallback file value in all jobs. Zuulv3 native jobs are expected to use the repos zuul has precloned for you (no zuul-cloner required) as well as supply an in repo bindep.txt (or specify a bindep.txt path or install packages via some other method). This means that we should be able to remove both of these items from the non legacy base job in OpenDev's zuul. The legacy base job will continue to carry these for you so that you can write new native jobs over time. We have two changes [0][1] ready to go for this; however, due to the potential for disruption we would like to give everyone some time to test and prepare for this change. Fungi has a change to base-test [2] which will remove the zuul-cloner shim. Once this is in you can push "Do Not Merge" changes to your zuul config that reparent your tests from "base" to "base-test" and that will run the jobs without the zuul-cloner shim. Testing the bindep fallback removal is a bit more difficult as we set that in zuul's server config globally. What you can do is check your jobs' job-output.txt log files for usage of "bindep-fallback.txt". Our current plan is to merge these changes on June 24, 2019. We will be around to help debug any unexpected issues that come up. Jobs can be updated to use the "legacy-base" base job instead of the "base" base job if they need to be reverted to the old behavior quickly. Finally, Fungi did some excellent spelunking through history to understand how we got here. If you are curious you can find more details at: http://lists.openstack.org/pipermail/openstack-discuss/2019-June/006881.html. [0] https://review.opendev.org/656195 [1] https://review.opendev.org/663151 [2] https://review.opendev.org/663135 Clark

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[Watcher] team meeting and agenda
by li.canwei2＠zte.com.cn 24 Jun '19

24 Jun '19

Hi, Watcher will have a meeting at 08:00 UTC today in the #openstack-meeting-alt channel. The agenda is available on https://wiki.openstack.org/wiki/Watcher_Meeting_Agenda feel free to add any additional items. Thanks! Canwei Li

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[designate] DKIM TXT record problem
by Ionut Biru 24 Jun '19

24 Jun '19

Hello guys, I'm running Rocky and as backend for designate I have powerdns. Whenever I try to add a TXT record for DKIM, the API returns that the specified record is not a TXT record. https://paste.xinu.at/OOz7/ It seems that is due to the length of the record It has a maxim a 255 limit. How should I proceed in this case? -- Ionut Biru - https://fleio.com

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[Watcher] about inactive core members
by li.canwei2＠zte.com.cn 24 Jun '19

24 Jun '19

Hi Watcher team, Last week in the Watcher IRC meeting we discussed to remove inactive core members. It's welcome if you can take some time to review, and I wish you can reply before the end of this week if you want to get back. Best Regards, Canwei Li

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Openstack cinder HA
by Md. Farhad Hasan Khan 23 Jun '19

23 Jun '19

Hi, In my environment openstack volume service running on compute node. When the openstack-cinder-volume service goes down on, the Block Storage volumes which were created using the openstack-cinder-volume service cannot be managed until the service comes up again. I need help how to configure openstack cinder volume HA. Thanks & B'Rgds, Rony

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[neutron] bug deputy report for the week of June 17th
by Takashi Yamamoto 22 Jun '19

22 Jun '19

hi, this week i have looked at the following bugs. a few of them still need triage. i will have a travel tomorrow and i'm not sure if i will have time to triage them. i don't think i can attend the team meeting next week. (sorry!) Still need triage: https://bugs.launchpad.net/neutron/+bug/1833175 pptp vpn doesn't work with openvswitch firewall https://bugs.launchpad.net/neutron/+bug/1833156 neutron fwaas v2 log function does not work https://bugs.launchpad.net/neutron/+bug/1832636 Error creating IPv6 subnet on routed network segment High: https://bugs.launchpad.net/neutron/+bug/1833257 By default Horizon sets Firewall group admin state to False when user trying to set it true Firewall always remains in DOWN state Medium: https://bugs.launchpad.net/neutron/+bug/1833279 TestNeutronServer: start function not called (or not logged in the temp file) https://bugs.launchpad.net/neutron/+bug/1833653 We should cleanup ipv4 address if keepalived is dead https://bugs.launchpad.net/neutron/+bug/1833589 neutron-dynamic-routing broken by introduction of agent_timestamp to _log_heartbeat() https://bugs.launchpad.net/neutron/+bug/1833721 ip_lib synchronized decorator should wrap the privileged one Low: https://bugs.launchpad.net/neutron/+bug/1833125 Remaining neutron-lbaas relevant code and documentation RFE: https://bugs.launchpad.net/neutron/+bug/1832758 [RFE] Allow/deny custom ethertypes in security groups https://bugs.launchpad.net/neutron/+bug/1833674 [RFE] Improve profiling of port binding and vif plugging

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