December 2019 - openstack-discuss

[ironic] Last meeting of 2019 will be December 16th.
by Julia Kreger 11 Dec '19

11 Dec '19

Greetings everyone, During our weekly meeting this week[1], we had a consensus that we would hold the December 16th meeting as our last for the year as we anticipate a number of contributors will be taking time off. This doesn't prevent anyone from jumping in IRC and saying Good Morning! During this time of year, IRC does tend to become very quiet as people take time off from work. Please feel free to update the whiteboard as necessary[2]. If there are any issues that arise that require immediate attention by the community, please feel free to contact me on IRC. Thanks everyone! -Julia [1]: http://eavesdrop.openstack.org/meetings/ironic/2019/ironic.2019-12-09-15.00… [2]: https://etherpad.openstack.org/p/IronicWhiteBoard

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QUERY ONMONASCA
by Muhammad Hasan 11 Dec '19

11 Dec '19

Hi, Can you share any hands on exercise in monasca api and monasca agent

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[oslo] Schedule for the rest of 2019
by Ben Nemec 11 Dec '19

11 Dec '19

Hi, I said in the meeting I would send this out Monday, but then I didn't. Sorry. :-) I mentioned I was probably going to be out some this week and it looks like I'll be taking the afternoons off. How many? Who knows! Planning is really hard right now. Probably at least the rest of this week, and possibly into next week. So TLDR: If you need to get ahold of me, do it in the morning. I may not be available after that. I also expect the 20th to be my last working day for the year, so I'm going to take this opportunity to cancel the Oslo meetings on the 23rd and 30th. We'll resume in the new year on the 6th. Thanks. -Ben

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[OSSA-2019-006] Credentials API allows listing and retrieving of all users credentials (CVE-2019-19687)
by Gage Hugo 11 Dec '19

11 Dec '19

===================================================================================== OSSA-2019-006: Credentials API allows listing and retrieving of all users credentials ===================================================================================== :Date: December 09, 2019 :CVE: CVE-2019-19687 Affects ~~~~~~~ - Keystone: ==15.0.0, ==16.0.0 Description ~~~~~~~~~~~ Daniel Preussker reported a vulnerability in Keystone's list credentials API. Any user with a role on a project is able to list any credentials with the /v3/credentials API when [oslo_policy] enforce_scope is false. Users with a role on a project are able to view any other users credentials, which could leak sign-on information for Time-based One Time Passwords (TOTP) or othewise. Deployments running keystone with [oslo_policy] enforce_scope set to false are affected. There will be a slight performance impact for the list credentials API once this issue is fixed. Patches ~~~~~~~ - https://review.opendev.org/697731 (Stein) - https://review.opendev.org/697611 (Train) - https://review.opendev.org/697355 (Ussuri) Credits ~~~~~~~ - Daniel Preussker (CVE-2019-19687) References ~~~~~~~~~~ - https://bugs.launchpad.net/keystone/+bug/1855080 - http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19687

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Re: [neutron][queens] dhcp issue
by Ignazio Cassano 11 Dec '19

11 Dec '19

It is our case: restarting solves. Many thanks Ignazio Il Mer 11 Dic 2019, 11:25 Slawek Kaplonski <skaplons(a)redhat.com> ha scritto: > Hi, > > I think You could hit bug https://bugs.launchpad.net/neutron/+bug/1848738 > Patch for partial fix for this issue is in master > https://review.opendev.org/#/c/689515/ and it was backported to Queens in > https://review.opendev.org/#/c/690731/ > > But You may also need to backport https://review.opendev.org/#/c/690700/ > to Queens branch to address this issue completly. > > > On 11 Dec 2019, at 10:35, Ignazio Cassano <ignaziocassano(a)gmail.com> > wrote: > > > > Hi, cat /var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/opts > > tag:tag1,option:dns-server,10.103.48.1,10.103.48.2 > > tag:tag1,option:classless-static-route, > 10.138.136.0/21,10.138.168.1,10.138.200.0/21,10.138.168.1,169.254.169.254/32,10.138.168.22,10.138.236.32/27,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.168.1 > > tag:tag1,249, > 10.138.136.0/21,10.138.168.1,10.138.200.0/21,10.138.168.1,169.254.169.254/32,10.138.168.22,10.138.236.32/27,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.168.1 > > tag:tag1,option:router,10.138.168.1 > > tag:tag2,option:dns-server,10.103.48.1,10.103.48.2 > > tag:tag2,option:classless-static-route, > 10.138.236.0/27,10.138.232.1,169.254.169.254/32,10.138.232.4,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.1 > > tag:tag2,249, > 10.138.236.0/27,10.138.232.1,169.254.169.254/32,10.138.232.4,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.1 > > tag:tag2,option:router,10.138.232.1 > > tag:tag5,option:dns-server,10.103.48.1,10.103.48.2 > > tag:tag5,option:classless-static-route, > 10.138.236.128/27,10.138.232.129,169.254.169.254/32,10.138.232.131,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.129 > > tag:tag5,249, > 10.138.236.128/27,10.138.232.129,169.254.169.254/32,10.138.232.131,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.129 > > tag:tag5,option:router,10.138.232.129 > > tag:tag9,option:dns-server,10.103.48.1,10.103.48.2 > > tag:tag9,option:classless-static-route, > 10.138.236.32/27,10.138.232.33,169.254.169.254/32,10.138.232.36,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.33 > > tag:tag9,249, > 10.138.236.32/27,10.138.232.33,169.254.169.254/32,10.138.232.36,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.33 > > tag:tag9,option:router,10.138.232.33 > > tag:tag11,option:dns-server,10.103.48.1,10.103.48.2 > > tag:tag11,option:classless-static-route, > 10.138.236.64/27,10.138.232.65,169.254.169.254/32,10.138.232.67,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.65 > > tag:tag11,249, > 10.138.236.64/27,10.138.232.65,169.254.169.254/32,10.138.232.67,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.65 > > tag:tag11,option:router,10.138.232.65 > > tag:tag12,option:dns-server,10.103.48.1,10.103.48.2 > > tag:tag12,option:classless-static-route, > 10.138.236.96/27,10.138.232.97,169.254.169.254/32,10.138.232.101,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,0.0.0.0/0,10.138.232.97 > > tag:tag12,249, > 10.138.236.96/27,10.138.232.97,169.254.169.254/32,10.138.232.101,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,0.0.0.0/0,10.138.232.97 > > > > > > > > > > Thanks > > > > Il giorno mer 11 dic 2019 alle ore 10:29 Slawek Kaplonski < > skaplons(a)redhat.com> ha scritto: > > Hi, > > > > Can You also send me content of the file > /var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/opts ? > > > > > On 11 Dec 2019, at 09:39, Ignazio Cassano <ignaziocassano(a)gmail.com> > wrote: > > > > > > Thanks for your help: > > > [root@podto2-osctrl01 ~]# neutron net-list > > > neutron CLI is deprecated and will be removed in the future. Use > openstack CLI instead. > > > > +--------------------------------------+----------------------------------------------------+----------------------------------+--------------------------------------------------------+ > > > | id | name > | tenant_id | subnets > | > > > > +--------------------------------------+----------------------------------------------------+----------------------------------+--------------------------------------------------------+ > > > | 00361d96-0ea2-4378-8909-dbf7ef4c883f | NVLP2-Provider-backoffice1 > | 85cace94dcc7484c85ff9337eb1d0c4c | > 9ba2a03d-3f95-494f-bd38-7fe85471465d 10.138.179.0/24 | > > > | 28ac0a79-17a9-46f5-a418-77f386b821b5 | NVLP2-Provider-Bk > | 85cace94dcc7484c85ff9337eb1d0c4c | > 0705b470-ce99-46c8-944c-cfbfc6a2a5f7 10.138.177.0/24 | > > > | 2e3edf38-7648-4ac8-a8d7-11448adedcca | NVLP2-Ext-Internet > | 85cace94dcc7484c85ff9337eb1d0c4c | > ff797a1f-7de4-4998-9bdc-29d1241ffb5b 84.240.191.0/24 | > > > | 34a3e80d-a662-4665-ad6f-a7a83e2be346 | NVLP2-Ext-Rupar > | 85cace94dcc7484c85ff9337eb1d0c4c | > 1a88e004-7062-4702-8965-b18ea9d6af87 10.138.181.0/24 | > > > | 435e5609-c91a-4e42-bd1a-87dbc24e4afa | HA network tenant > 85cace94dcc7484c85ff9337eb1d0c4c | | > 5bbb31c3-a2cd-4e30-a194-60cee122d0e9 169.254.192.0/18 | > > > | 7f41aa95-b108-4224-9088-21e32d554646 | admin-self-net > | 85cace94dcc7484c85ff9337eb1d0c4c | > 272ca9b5-2aa0-45d2-90b4-70abe4feac49 192.168.90.0/24 | > > > | | > | | > ea1c69b8-ded6-4028-bba9-63db12213e36 192.168.100.0/24 | > > > | 8b876fb6-10a3-4e92-a499-f62a9d3aa32b | net-vx4-private > | 4e44aad117b64a34806c4785b31c3f88 | > dcd2ad5c-afb5-420b-bfa8-7b89ab511f5b 192.168.213.0/24 | > > > | 993f14c9-1b40-47b7-8ee5-fcb00ef92d48 | HA network tenant > 4e44aad117b64a34806c4785b31c3f88 | | > d2129401-0349-4da3-87fa-5e521b071377 169.254.192.0/18 | > > > | a91bb860-32d6-4961-a319-bf39a492ff92 | NVL-INTERPOD-VNI-PRIV > | 85cace94dcc7484c85ff9337eb1d0c4c | > 7b8987f7-da16-48c0-b86c-f3c4fd507f22 10.138.240.48/28 | > > > | | > | | > a855f85b-46b7-4463-993b-8d867fb38556 10.138.240.0/28 | > > > | b11bd55d-c57b-48d1-9be4-ab690624fb76 | NVLP2-Prov-WEB > | 85cace94dcc7484c85ff9337eb1d0c4c | > 5f369cf5-8b26-4996-97d5-24434f928a84 10.138.236.32/27 | > > > | | > | | > adbe60f2-e02b-4294-8eb8-18ffb0b8bcda 10.138.168.0/21 | > > > | | > | | > ae1386b4-c6bc-4c69-909a-1e902df3bc3f 10.138.232.0/27 | > > > | | > | | > aefeeb08-7fb8-43c7-adc8-e8b0538b57d9 10.138.236.128/27 | > > > | | > | | > b22247e8-fa4a-48bd-8a3f-dde5f22ee866 10.138.236.0/27 | > > > | | > | | > d3e834ef-5f7c-43b7-b52d-fd8e223e6c50 10.138.232.128/27 | > > > | | > | | > d87341b3-f953-4a93-bcaf-46524fbb3408 10.138.236.96/27 | > > > | | > | | > de2c0bc9-85d4-4e5b-b1ae-d39ae6bbc6ee 10.138.200.0/21 | > > > | | > | | > e0a4ce65-9d39-496d-960c-88272cafad55 10.138.236.64/27 | > > > | | > | | > ee1bfd8b-231d-4e1d-83c8-d8d66346acef 10.138.232.32/27 | > > > | | > | | > efd1f72c-8bd3-4b25-a3fc-e2698dd734d7 10.138.136.0/21 | > > > | | > | | > f4b9f50b-18e9-49b2-b0db-6a51cf968e95 10.138.232.64/27 | > > > | | > | | > f986c4b1-1efc-4973-87a8-74db536ac1c0 10.138.232.96/27 | > > > | b250fb4e-5d36-4aa6-bcfb-c623166312ca | net-vx1-private > | 85cace94dcc7484c85ff9337eb1d0c4c | > e0e82224-93e1-4369-b9c1-7d0ac1614837 192.168.213.0/24 | > > > | c767ef08-c1fb-45ed-bf1e-a4c464e12b93 | private-net > | 85cace94dcc7484c85ff9337eb1d0c4c | > fb8ec92c-afa6-48f1-b7f8-25e77462b28b 192.192.100.0/24 | > > > | cd8a928b-42ae-4673-ae19-c687cfd181d4 | NVLP2-Prov-BE > | 85cace94dcc7484c85ff9337eb1d0c4c | > 37b2ba42-6158-4a5f-96f0-48e476b4cd45 10.138.160.0/21 | > > > | | > | | > 8502138b-c2c0-4436-bec5-9221a36e0c8c 10.138.192.0/21 | > > > | | > | | > ceabf390-6489-4b5d-a5b9-305176def3a1 10.138.128.0/21 | > > > | dede00bb-bc23-40a8-a3b9-b273eb7533ff | > NVLP2-Prov-WEB2-test-2-network | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 92da59f1-df82-470b-a2ea-9b9b6f6c8e5e > 10.138.185.112/28 | > > > | | > | | > b8668626-8c05-4c7d-a70b-a1485f0d666e 10.138.217.112/28 | > > > > +--------------------------------------+----------------------------------------------------+----------------------------------+--------------------------------------------------------+ > > > > > > [root@podto2-osctrl01 ~]# neutron subnet-list > > > neutron CLI is deprecated and will be removed in the future. Use > openstack CLI instead. > > > > +--------------------------------------+---------------------------------------------------+----------------------------------+-------------------+--------------------------------------------------------+ > > > | id | name > | tenant_id | cidr > | allocation_pools | > > > > +--------------------------------------+---------------------------------------------------+----------------------------------+-------------------+--------------------------------------------------------+ > > > | 0705b470-ce99-46c8-944c-cfbfc6a2a5f7 | NVLP2-Provider-Bk-subnet > | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.177.0/24 > | {"start": "10.138.177.70", "end": "10.138.177.100"} | > > > | 1a88e004-7062-4702-8965-b18ea9d6af87 | NVLP2-Ext-Rupar-subnet > | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.181.0/24 > | {"start": "10.138.181.20", "end": "10.138.181.150"} | > > > | 272ca9b5-2aa0-45d2-90b4-70abe4feac49 | admin-self-subnet2 > | 85cace94dcc7484c85ff9337eb1d0c4c | 192.168.90.0/24 > | {"start": "192.168.90.10", "end": "192.168.90.254"} | > > > | 37b2ba42-6158-4a5f-96f0-48e476b4cd45 | NVLP2-Prov-BE-subnet > | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.160.0/21 > | {"start": "10.138.160.20", "end": "10.138.164.255"} | > > > | 5bbb31c3-a2cd-4e30-a194-60cee122d0e9 | HA subnet tenant > 85cace94dcc7484c85ff9337eb1d0c4c | | > 169.254.192.0/18 | {"start": "169.254.192.1", "end": "169.254.255.254"} > | > > > | 5f369cf5-8b26-4996-97d5-24434f928a84 | > NVLP2-Prov-Rupar02-2-0cf8fe671a-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.32/27 | {"start": > "10.138.236.35", "end": "10.138.236.47"} | > > > | 7b8987f7-da16-48c0-b86c-f3c4fd507f22 | NVLP2-Interpod-subnet-x4 > | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.240.48/28 > | {"start": "10.138.240.61", "end": "10.138.240.61"} | > > > | 8502138b-c2c0-4436-bec5-9221a36e0c8c | > NVLP2-Prov-BE-subnet-78bc7d0889 | > e8c2a22432174638bdee830274845c38 | 10.138.192.0/21 | {"start": > "10.138.192.20", "end": "10.138.196.255"} | > > > | 92da59f1-df82-470b-a2ea-9b9b6f6c8e5e | > NVLP2-Prov-WEB2-test-2-284f32dbb8-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.185.112/28 | {"start": > "10.138.185.114", "end": "10.138.185.119"} | > > > | 9ba2a03d-3f95-494f-bd38-7fe85471465d | > NVLP2-Provider-backoffice1-subnet | > 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.179.0/24 | {"start": > "10.138.179.20", "end": "10.138.179.150"} | > > > | a855f85b-46b7-4463-993b-8d867fb38556 | NVLP2-Interpod-subnet-x1 > | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.240.0/28 > | {"start": "10.138.240.13", "end": "10.138.240.14"} | > > > | adbe60f2-e02b-4294-8eb8-18ffb0b8bcda | NVLP2-Prov-WEB-subnet > | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.168.0/21 > | {"start": "10.138.168.20", "end": "10.138.172.255"} | > > > | ae1386b4-c6bc-4c69-909a-1e902df3bc3f | > NVLP2-Prov-Rupar01-2-d0f1fa90f7-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.0/27 | {"start": > "10.138.232.3", "end": "10.138.232.15"} | > > > | aefeeb08-7fb8-43c7-adc8-e8b0538b57d9 | > NVLP2-Prov-Rupar05-2-93db411f87-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.128/27 | {"start": > "10.138.236.131", "end": "10.138.236.143"} | > > > | b22247e8-fa4a-48bd-8a3f-dde5f22ee866 | > NVLP2-Prov-Rupar01-2-6e53be6e00-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.0/27 | {"start": > "10.138.236.3", "end": "10.138.236.15"} | > > > | b8668626-8c05-4c7d-a70b-a1485f0d666e | > NVLP2-Prov-WEB2-test-2-dbe7f3376f-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.217.112/28 | {"start": > "10.138.217.114", "end": "10.138.217.119"} | > > > | ceabf390-6489-4b5d-a5b9-305176def3a1 | > NVLP2-Prov-BE-subnet-42bda158af | > e8c2a22432174638bdee830274845c38 | 10.138.128.0/21 | {"start": > "10.138.128.20", "end": "10.138.132.255"} | > > > | d2129401-0349-4da3-87fa-5e521b071377 | HA subnet tenant > 4e44aad117b64a34806c4785b31c3f88 | | > 169.254.192.0/18 | {"start": "169.254.192.1", "end": "169.254.255.254"} > | > > > | d3e834ef-5f7c-43b7-b52d-fd8e223e6c50 | > NVLP2-Prov-Rupar05-2-97e7a2473d-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.128/27 | {"start": > "10.138.232.131", "end": "10.138.232.143"} | > > > | d87341b3-f953-4a93-bcaf-46524fbb3408 | > NVLP2-Prov-Rupar04-2-a8223d4e2e-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.96/27 | {"start": > "10.138.236.99", "end": "10.138.236.111"} | > > > | dcd2ad5c-afb5-420b-bfa8-7b89ab511f5b | sub-vx4 > | 4e44aad117b64a34806c4785b31c3f88 | 192.168.213.0/24 > | {"start": "192.168.213.100", "end": "192.168.213.200"} | > > > | de2c0bc9-85d4-4e5b-b1ae-d39ae6bbc6ee | > NVLP2-Prov-WEB-subnet-ae476243c2 | > e8c2a22432174638bdee830274845c38 | 10.138.200.0/21 | {"start": > "10.138.200.20", "end": "10.138.204.255"} | > > > | e0a4ce65-9d39-496d-960c-88272cafad55 | > NVLP2-Prov-Rupar03-2-3c7a3850d1-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.64/27 | {"start": > "10.138.236.67", "end": "10.138.236.79"} | > > > | e0e82224-93e1-4369-b9c1-7d0ac1614837 | sub-vx1 > | 85cace94dcc7484c85ff9337eb1d0c4c | 192.168.213.0/24 > | {"start": "192.168.213.100", "end": "192.168.213.200"} | > > > | ea1c69b8-ded6-4028-bba9-63db12213e36 | admin-self-subnet1 > | 85cace94dcc7484c85ff9337eb1d0c4c | 192.168.100.0/24 > | {"start": "192.168.100.2", "end": "192.168.100.254"} | > > > | ee1bfd8b-231d-4e1d-83c8-d8d66346acef | > NVLP2-Prov-Rupar02-2-ecfee60675-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.32/27 | {"start": > "10.138.232.35", "end": "10.138.232.47"} | > > > | efd1f72c-8bd3-4b25-a3fc-e2698dd734d7 | > NVLP2-Prov-WEB-subnet-e7e65a3ed6 | > e8c2a22432174638bdee830274845c38 | 10.138.136.0/21 | {"start": > "10.138.136.20", "end": "10.138.140.255"} | > > > | f4b9f50b-18e9-49b2-b0db-6a51cf968e95 | > NVLP2-Prov-Rupar03-2-40976657fe-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.64/27 | {"start": > "10.138.232.67", "end": "10.138.232.79"} | > > > | f986c4b1-1efc-4973-87a8-74db536ac1c0 | > NVLP2-Prov-Rupar04-2-729355c12e-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.96/27 | {"start": > "10.138.232.99", "end": "10.138.232.111"} | > > > | fb8ec92c-afa6-48f1-b7f8-25e77462b28b | provate-subnet > | 85cace94dcc7484c85ff9337eb1d0c4c | 192.192.100.0/24 > | {"start": "192.192.100.2", "end": "192.192.100.254"} | > > > | ff797a1f-7de4-4998-9bdc-29d1241ffb5b | NVLP2-Ext-Internet-subnet > | 85cace94dcc7484c85ff9337eb1d0c4c | 84.240.191.0/24 > | {"start": "84.240.191.2", "end": "84.240.191.170"} | > > > > +--------------------------------------+---------------------------------------------------+----------------------------------+-------------------+--------------------------------------------------------+ > > > [root@podto2-osctrl01 ~]# neutron subnet-show > NVLP2-Prov-Rupar04-2-729355c12e-subnet > > > neutron CLI is deprecated and will be removed in the future. Use > openstack CLI instead. > > > > +-------------------+-----------------------------------------------------------------+ > > > | Field | Value > | > > > > +-------------------+-----------------------------------------------------------------+ > > > | allocation_pools | {"start": "10.138.232.99", "end": > "10.138.232.111"} | > > > | cidr | 10.138.232.96/27 > | > > > | created_at | 2019-11-29T08:14:32Z > | > > > | description | > | > > > | dns_nameservers | 10.103.48.1 > | > > > | | 10.103.48.2 > | > > > | enable_dhcp | True > | > > > | gateway_ip | 10.138.232.97 > | > > > | host_routes | {"nexthop": "10.138.232.97", "destination": " > 0.0.0.0/0"} | > > > | | {"nexthop": "10.138.232.97", "destination": " > 10.138.236.96/27"} | > > > | id | f986c4b1-1efc-4973-87a8-74db536ac1c0 > | > > > | ip_version | 4 > | > > > | ipv6_address_mode | > | > > > | ipv6_ra_mode | > | > > > | name | NVLP2-Prov-Rupar04-2-729355c12e-subnet > | > > > | network_id | b11bd55d-c57b-48d1-9be4-ab690624fb76 > | > > > | project_id | e28e45dbbb3e4471a8fb6dd6cb99d01d > | > > > | revision_number | 4 > | > > > | service_types | > | > > > | subnetpool_id | > | > > > | tags | > | > > > | tenant_id | e28e45dbbb3e4471a8fb6dd6cb99d01d > | > > > | updated_at | 2019-12-10T13:43:02Z > | > > > > > > > > > If I create an instance on this subnet , it gets an address in the > allocation-pool correctly, but the default gateway is not 10.138.232.97, > but 10.138.232.65. > > > > > > This is a gatway of another subnet in the same vlan: > > > [root@podto2-osctrl01 ~]# neutron subnet-show > NVLP2-Prov-Rupar03-2-40976657fe-subnet > > > neutron CLI is deprecated and will be removed in the future. Use > openstack CLI instead. > > > > +-------------------+-----------------------------------------------------------------+ > > > | Field | Value > | > > > > +-------------------+-----------------------------------------------------------------+ > > > | allocation_pools | {"start": "10.138.232.67", "end": > "10.138.232.79"} | > > > | cidr | 10.138.232.64/27 > | > > > | created_at | 2019-11-29T08:13:14Z > | > > > | description | > | > > > | dns_nameservers | 10.103.48.1 > | > > > | | 10.103.48.2 > | > > > | enable_dhcp | True > | > > > | gateway_ip | 10.138.232.65 > | > > > | host_routes | {"nexthop": "10.138.232.65", "destination": " > 10.138.236.64/27"} | > > > | id | f4b9f50b-18e9-49b2-b0db-6a51cf968e95 > | > > > | ip_version | 4 > | > > > | ipv6_address_mode | > | > > > | ipv6_ra_mode | > | > > > | name | NVLP2-Prov-Rupar03-2-40976657fe-subnet > | > > > | network_id | b11bd55d-c57b-48d1-9be4-ab690624fb76 > | > > > | project_id | e28e45dbbb3e4471a8fb6dd6cb99d01d > | > > > | revision_number | 4 > | > > > | service_types | > | > > > | subnetpool_id | > | > > > | tags | > | > > > | tenant_id | e28e45dbbb3e4471a8fb6dd6cb99d01d > | > > > | updated_at | 2019-12-11T08:27:20Z > | > > > > +-------------------+-----------------------------------------------------------------+ > > > > > > The following is the dnsmasq process: > > > > > > [root@podto2-osctrl01 ~]# ps -afe|grep dns|grep b76 > > > nobody 70093 1 0 dic02 ? 00:00:04 dnsmasq --no-hosts > --no-resolv > --pid-file=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/pid > --dhcp-hostsfile=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/host > --addn-hosts=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/addn_hosts > --dhcp-optsfile=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/opts > --dhcp-leasefile=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/leases > --dhcp-match=set:ipxe,175 --local-service --bind-interfaces > --dhcp-range=set:tag1,10.138.168.0,static,255.255.248.0,86400s > --dhcp-range=set:tag2,10.138.232.0,static,255.255.255.224,86400s > --dhcp-range=set:tag4,10.138.232.128,static,255.255.255.224,86400s > --dhcp-range=set:tag8,10.138.232.32,static,255.255.255.224,86400s > --dhcp-range=set:tag10,10.138.232.64,static,255.255.255.224,86400s > --dhcp-range=set:tag11,10.138.232.96,static,255.255.255.224,86400s > --dhcp-option-force=option:mtu,9000 --dhcp-lease-max=2208 --conf-file= > --domain=site02.nivolapiemonte.it > > > Ignazio > > > > > > > > > Il giorno mer 11 dic 2019 alle ore 09:19 Slawek Kaplonski < > skaplons(a)redhat.com> ha scritto: > > > Hi, > > > > > > Can You maybe give us some more details? Like how exactly this network > and subnets looks like (neutron net-show and neutron subnet-show), and > please also check dnsmasq config files - those are located on node where > DHCP agent is running. If You will do something like: > > > > > > ps aux | grep <network_id> > > > > > > You will find dnsmasq process for this network. > > > > > > > On 10 Dec 2019, at 16:52, Ignazio Cassano <ignaziocassano(a)gmail.com> > wrote: > > > > > > > > Hello Everyone, > > > > I have an openstack queens installation based on centos 7. > > > > I created a shared vlan network and multiple subnet under it. > > > > When I start an instance on one of the subnet network it gets the > correct ip based on its subnet but the gateway seems random (one of the > subnet of the vlan). > > > > > > > > Any suggestion, please ? > > > > > > > > Ignazio > > > > > > > > > > — > > > Slawek Kaplonski > > > Senior software engineer > > > Red Hat > > > > > > > — > > Slawek Kaplonski > > Senior software engineer > > Red Hat > > > > — > Slawek Kaplonski > Senior software engineer > Red Hat > >

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Re: [neutron][queens] dhcp issue
by Ignazio Cassano 11 Dec '19

11 Dec '19

Hi, cat /var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/opts tag:tag1,option:dns-server,10.103.48.1,10.103.48.2 tag:tag1,option:classless-static-route, 10.138.136.0/21,10.138.168.1,10.138.200.0/21,10.138.168.1,169.254.169.254/32,10.138.168.22,10.138.236.32/27,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.168.1 tag:tag1,249, 10.138.136.0/21,10.138.168.1,10.138.200.0/21,10.138.168.1,169.254.169.254/32,10.138.168.22,10.138.236.32/27,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.168.1 tag:tag1,option:router,10.138.168.1 tag:tag2,option:dns-server,10.103.48.1,10.103.48.2 tag:tag2,option:classless-static-route, 10.138.236.0/27,10.138.232.1,169.254.169.254/32,10.138.232.4,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.1 tag:tag2,249, 10.138.236.0/27,10.138.232.1,169.254.169.254/32,10.138.232.4,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.1 tag:tag2,option:router,10.138.232.1 tag:tag5,option:dns-server,10.103.48.1,10.103.48.2 tag:tag5,option:classless-static-route, 10.138.236.128/27,10.138.232.129,169.254.169.254/32,10.138.232.131,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.129 tag:tag5,249, 10.138.236.128/27,10.138.232.129,169.254.169.254/32,10.138.232.131,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.129 tag:tag5,option:router,10.138.232.129 tag:tag9,option:dns-server,10.103.48.1,10.103.48.2 tag:tag9,option:classless-static-route, 10.138.236.32/27,10.138.232.33,169.254.169.254/32,10.138.232.36,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.33 tag:tag9,249, 10.138.236.32/27,10.138.232.33,169.254.169.254/32,10.138.232.36,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.33 tag:tag9,option:router,10.138.232.33 tag:tag11,option:dns-server,10.103.48.1,10.103.48.2 tag:tag11,option:classless-static-route, 10.138.236.64/27,10.138.232.65,169.254.169.254/32,10.138.232.67,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.65 tag:tag11,249, 10.138.236.64/27,10.138.232.65,169.254.169.254/32,10.138.232.67,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.96/27,0.0.0.0,0.0.0.0/0,10.138.232.65 tag:tag11,option:router,10.138.232.65 tag:tag12,option:dns-server,10.103.48.1,10.103.48.2 tag:tag12,option:classless-static-route, 10.138.236.96/27,10.138.232.97,169.254.169.254/32,10.138.232.101,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,0.0.0.0/0,10.138.232.97 tag:tag12,249, 10.138.236.96/27,10.138.232.97,169.254.169.254/32,10.138.232.101,10.138.236.32/27,0.0.0.0,10.138.168.0/21,0.0.0.0,10.138.232.0/27,0.0.0.0,10.138.236.128/27,0.0.0.0,10.138.236.0/27,0.0.0.0,10.138.232.128/27,0.0.0.0,10.138.236.96/27,0.0.0.0,10.138.200.0/21,0.0.0.0,10.138.236.64/27,0.0.0.0,10.138.232.32/27,0.0.0.0,10.138.136.0/21,0.0.0.0,10.138.232.64/27,0.0.0.0,0.0.0.0/0,10.138.232.97 Thanks Il giorno mer 11 dic 2019 alle ore 10:29 Slawek Kaplonski < skaplons(a)redhat.com> ha scritto: > Hi, > > Can You also send me content of the file > /var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/opts ? > > > On 11 Dec 2019, at 09:39, Ignazio Cassano <ignaziocassano(a)gmail.com> > wrote: > > > > Thanks for your help: > > [root@podto2-osctrl01 ~]# neutron net-list > > neutron CLI is deprecated and will be removed in the future. Use > openstack CLI instead. > > > +--------------------------------------+----------------------------------------------------+----------------------------------+--------------------------------------------------------+ > > | id | name > | tenant_id | subnets > | > > > +--------------------------------------+----------------------------------------------------+----------------------------------+--------------------------------------------------------+ > > | 00361d96-0ea2-4378-8909-dbf7ef4c883f | NVLP2-Provider-backoffice1 > | 85cace94dcc7484c85ff9337eb1d0c4c | > 9ba2a03d-3f95-494f-bd38-7fe85471465d 10.138.179.0/24 | > > | 28ac0a79-17a9-46f5-a418-77f386b821b5 | NVLP2-Provider-Bk > | 85cace94dcc7484c85ff9337eb1d0c4c | > 0705b470-ce99-46c8-944c-cfbfc6a2a5f7 10.138.177.0/24 | > > | 2e3edf38-7648-4ac8-a8d7-11448adedcca | NVLP2-Ext-Internet > | 85cace94dcc7484c85ff9337eb1d0c4c | > ff797a1f-7de4-4998-9bdc-29d1241ffb5b 84.240.191.0/24 | > > | 34a3e80d-a662-4665-ad6f-a7a83e2be346 | NVLP2-Ext-Rupar > | 85cace94dcc7484c85ff9337eb1d0c4c | > 1a88e004-7062-4702-8965-b18ea9d6af87 10.138.181.0/24 | > > | 435e5609-c91a-4e42-bd1a-87dbc24e4afa | HA network tenant > 85cace94dcc7484c85ff9337eb1d0c4c | | > 5bbb31c3-a2cd-4e30-a194-60cee122d0e9 169.254.192.0/18 | > > | 7f41aa95-b108-4224-9088-21e32d554646 | admin-self-net > | 85cace94dcc7484c85ff9337eb1d0c4c | > 272ca9b5-2aa0-45d2-90b4-70abe4feac49 192.168.90.0/24 | > > | | > | | > ea1c69b8-ded6-4028-bba9-63db12213e36 192.168.100.0/24 | > > | 8b876fb6-10a3-4e92-a499-f62a9d3aa32b | net-vx4-private > | 4e44aad117b64a34806c4785b31c3f88 | > dcd2ad5c-afb5-420b-bfa8-7b89ab511f5b 192.168.213.0/24 | > > | 993f14c9-1b40-47b7-8ee5-fcb00ef92d48 | HA network tenant > 4e44aad117b64a34806c4785b31c3f88 | | > d2129401-0349-4da3-87fa-5e521b071377 169.254.192.0/18 | > > | a91bb860-32d6-4961-a319-bf39a492ff92 | NVL-INTERPOD-VNI-PRIV > | 85cace94dcc7484c85ff9337eb1d0c4c | > 7b8987f7-da16-48c0-b86c-f3c4fd507f22 10.138.240.48/28 | > > | | > | | > a855f85b-46b7-4463-993b-8d867fb38556 10.138.240.0/28 | > > | b11bd55d-c57b-48d1-9be4-ab690624fb76 | NVLP2-Prov-WEB > | 85cace94dcc7484c85ff9337eb1d0c4c | > 5f369cf5-8b26-4996-97d5-24434f928a84 10.138.236.32/27 | > > | | > | | > adbe60f2-e02b-4294-8eb8-18ffb0b8bcda 10.138.168.0/21 | > > | | > | | > ae1386b4-c6bc-4c69-909a-1e902df3bc3f 10.138.232.0/27 | > > | | > | | > aefeeb08-7fb8-43c7-adc8-e8b0538b57d9 10.138.236.128/27 | > > | | > | | > b22247e8-fa4a-48bd-8a3f-dde5f22ee866 10.138.236.0/27 | > > | | > | | > d3e834ef-5f7c-43b7-b52d-fd8e223e6c50 10.138.232.128/27 | > > | | > | | > d87341b3-f953-4a93-bcaf-46524fbb3408 10.138.236.96/27 | > > | | > | | > de2c0bc9-85d4-4e5b-b1ae-d39ae6bbc6ee 10.138.200.0/21 | > > | | > | | > e0a4ce65-9d39-496d-960c-88272cafad55 10.138.236.64/27 | > > | | > | | > ee1bfd8b-231d-4e1d-83c8-d8d66346acef 10.138.232.32/27 | > > | | > | | > efd1f72c-8bd3-4b25-a3fc-e2698dd734d7 10.138.136.0/21 | > > | | > | | > f4b9f50b-18e9-49b2-b0db-6a51cf968e95 10.138.232.64/27 | > > | | > | | > f986c4b1-1efc-4973-87a8-74db536ac1c0 10.138.232.96/27 | > > | b250fb4e-5d36-4aa6-bcfb-c623166312ca | net-vx1-private > | 85cace94dcc7484c85ff9337eb1d0c4c | > e0e82224-93e1-4369-b9c1-7d0ac1614837 192.168.213.0/24 | > > | c767ef08-c1fb-45ed-bf1e-a4c464e12b93 | private-net > | 85cace94dcc7484c85ff9337eb1d0c4c | > fb8ec92c-afa6-48f1-b7f8-25e77462b28b 192.192.100.0/24 | > > | cd8a928b-42ae-4673-ae19-c687cfd181d4 | NVLP2-Prov-BE > | 85cace94dcc7484c85ff9337eb1d0c4c | > 37b2ba42-6158-4a5f-96f0-48e476b4cd45 10.138.160.0/21 | > > | | > | | > 8502138b-c2c0-4436-bec5-9221a36e0c8c 10.138.192.0/21 | > > | | > | | > ceabf390-6489-4b5d-a5b9-305176def3a1 10.138.128.0/21 | > > | dede00bb-bc23-40a8-a3b9-b273eb7533ff | NVLP2-Prov-WEB2-test-2-network > | e28e45dbbb3e4471a8fb6dd6cb99d01d | > 92da59f1-df82-470b-a2ea-9b9b6f6c8e5e 10.138.185.112/28 | > > | | > | | > b8668626-8c05-4c7d-a70b-a1485f0d666e 10.138.217.112/28 | > > > +--------------------------------------+----------------------------------------------------+----------------------------------+--------------------------------------------------------+ > > > > [root@podto2-osctrl01 ~]# neutron subnet-list > > neutron CLI is deprecated and will be removed in the future. Use > openstack CLI instead. > > > +--------------------------------------+---------------------------------------------------+----------------------------------+-------------------+--------------------------------------------------------+ > > | id | name > | tenant_id | cidr | > allocation_pools | > > > +--------------------------------------+---------------------------------------------------+----------------------------------+-------------------+--------------------------------------------------------+ > > | 0705b470-ce99-46c8-944c-cfbfc6a2a5f7 | NVLP2-Provider-Bk-subnet > | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.177.0/24 > | {"start": "10.138.177.70", "end": "10.138.177.100"} | > > | 1a88e004-7062-4702-8965-b18ea9d6af87 | NVLP2-Ext-Rupar-subnet > | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.181.0/24 > | {"start": "10.138.181.20", "end": "10.138.181.150"} | > > | 272ca9b5-2aa0-45d2-90b4-70abe4feac49 | admin-self-subnet2 > | 85cace94dcc7484c85ff9337eb1d0c4c | 192.168.90.0/24 > | {"start": "192.168.90.10", "end": "192.168.90.254"} | > > | 37b2ba42-6158-4a5f-96f0-48e476b4cd45 | NVLP2-Prov-BE-subnet > | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.160.0/21 > | {"start": "10.138.160.20", "end": "10.138.164.255"} | > > | 5bbb31c3-a2cd-4e30-a194-60cee122d0e9 | HA subnet tenant > 85cace94dcc7484c85ff9337eb1d0c4c | | > 169.254.192.0/18 | {"start": "169.254.192.1", "end": "169.254.255.254"} > | > > | 5f369cf5-8b26-4996-97d5-24434f928a84 | > NVLP2-Prov-Rupar02-2-0cf8fe671a-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.32/27 | {"start": > "10.138.236.35", "end": "10.138.236.47"} | > > | 7b8987f7-da16-48c0-b86c-f3c4fd507f22 | NVLP2-Interpod-subnet-x4 > | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.240.48/28 > | {"start": "10.138.240.61", "end": "10.138.240.61"} | > > | 8502138b-c2c0-4436-bec5-9221a36e0c8c | > NVLP2-Prov-BE-subnet-78bc7d0889 | > e8c2a22432174638bdee830274845c38 | 10.138.192.0/21 | {"start": > "10.138.192.20", "end": "10.138.196.255"} | > > | 92da59f1-df82-470b-a2ea-9b9b6f6c8e5e | > NVLP2-Prov-WEB2-test-2-284f32dbb8-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.185.112/28 | {"start": > "10.138.185.114", "end": "10.138.185.119"} | > > | 9ba2a03d-3f95-494f-bd38-7fe85471465d | > NVLP2-Provider-backoffice1-subnet | > 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.179.0/24 | {"start": > "10.138.179.20", "end": "10.138.179.150"} | > > | a855f85b-46b7-4463-993b-8d867fb38556 | NVLP2-Interpod-subnet-x1 > | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.240.0/28 > | {"start": "10.138.240.13", "end": "10.138.240.14"} | > > | adbe60f2-e02b-4294-8eb8-18ffb0b8bcda | NVLP2-Prov-WEB-subnet > | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.168.0/21 > | {"start": "10.138.168.20", "end": "10.138.172.255"} | > > | ae1386b4-c6bc-4c69-909a-1e902df3bc3f | > NVLP2-Prov-Rupar01-2-d0f1fa90f7-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.0/27 | {"start": > "10.138.232.3", "end": "10.138.232.15"} | > > | aefeeb08-7fb8-43c7-adc8-e8b0538b57d9 | > NVLP2-Prov-Rupar05-2-93db411f87-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.128/27 | {"start": > "10.138.236.131", "end": "10.138.236.143"} | > > | b22247e8-fa4a-48bd-8a3f-dde5f22ee866 | > NVLP2-Prov-Rupar01-2-6e53be6e00-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.0/27 | {"start": > "10.138.236.3", "end": "10.138.236.15"} | > > | b8668626-8c05-4c7d-a70b-a1485f0d666e | > NVLP2-Prov-WEB2-test-2-dbe7f3376f-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.217.112/28 | {"start": > "10.138.217.114", "end": "10.138.217.119"} | > > | ceabf390-6489-4b5d-a5b9-305176def3a1 | > NVLP2-Prov-BE-subnet-42bda158af | > e8c2a22432174638bdee830274845c38 | 10.138.128.0/21 | {"start": > "10.138.128.20", "end": "10.138.132.255"} | > > | d2129401-0349-4da3-87fa-5e521b071377 | HA subnet tenant > 4e44aad117b64a34806c4785b31c3f88 | | > 169.254.192.0/18 | {"start": "169.254.192.1", "end": "169.254.255.254"} > | > > | d3e834ef-5f7c-43b7-b52d-fd8e223e6c50 | > NVLP2-Prov-Rupar05-2-97e7a2473d-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.128/27 | {"start": > "10.138.232.131", "end": "10.138.232.143"} | > > | d87341b3-f953-4a93-bcaf-46524fbb3408 | > NVLP2-Prov-Rupar04-2-a8223d4e2e-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.96/27 | {"start": > "10.138.236.99", "end": "10.138.236.111"} | > > | dcd2ad5c-afb5-420b-bfa8-7b89ab511f5b | sub-vx4 > | 4e44aad117b64a34806c4785b31c3f88 | 192.168.213.0/24 > | {"start": "192.168.213.100", "end": "192.168.213.200"} | > > | de2c0bc9-85d4-4e5b-b1ae-d39ae6bbc6ee | > NVLP2-Prov-WEB-subnet-ae476243c2 | > e8c2a22432174638bdee830274845c38 | 10.138.200.0/21 | {"start": > "10.138.200.20", "end": "10.138.204.255"} | > > | e0a4ce65-9d39-496d-960c-88272cafad55 | > NVLP2-Prov-Rupar03-2-3c7a3850d1-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.64/27 | {"start": > "10.138.236.67", "end": "10.138.236.79"} | > > | e0e82224-93e1-4369-b9c1-7d0ac1614837 | sub-vx1 > | 85cace94dcc7484c85ff9337eb1d0c4c | 192.168.213.0/24 > | {"start": "192.168.213.100", "end": "192.168.213.200"} | > > | ea1c69b8-ded6-4028-bba9-63db12213e36 | admin-self-subnet1 > | 85cace94dcc7484c85ff9337eb1d0c4c | 192.168.100.0/24 > | {"start": "192.168.100.2", "end": "192.168.100.254"} | > > | ee1bfd8b-231d-4e1d-83c8-d8d66346acef | > NVLP2-Prov-Rupar02-2-ecfee60675-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.32/27 | {"start": > "10.138.232.35", "end": "10.138.232.47"} | > > | efd1f72c-8bd3-4b25-a3fc-e2698dd734d7 | > NVLP2-Prov-WEB-subnet-e7e65a3ed6 | > e8c2a22432174638bdee830274845c38 | 10.138.136.0/21 | {"start": > "10.138.136.20", "end": "10.138.140.255"} | > > | f4b9f50b-18e9-49b2-b0db-6a51cf968e95 | > NVLP2-Prov-Rupar03-2-40976657fe-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.64/27 | {"start": > "10.138.232.67", "end": "10.138.232.79"} | > > | f986c4b1-1efc-4973-87a8-74db536ac1c0 | > NVLP2-Prov-Rupar04-2-729355c12e-subnet | > e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.96/27 | {"start": > "10.138.232.99", "end": "10.138.232.111"} | > > | fb8ec92c-afa6-48f1-b7f8-25e77462b28b | provate-subnet > | 85cace94dcc7484c85ff9337eb1d0c4c | 192.192.100.0/24 > | {"start": "192.192.100.2", "end": "192.192.100.254"} | > > | ff797a1f-7de4-4998-9bdc-29d1241ffb5b | NVLP2-Ext-Internet-subnet > | 85cace94dcc7484c85ff9337eb1d0c4c | 84.240.191.0/24 > | {"start": "84.240.191.2", "end": "84.240.191.170"} | > > > +--------------------------------------+---------------------------------------------------+----------------------------------+-------------------+--------------------------------------------------------+ > > [root@podto2-osctrl01 ~]# neutron subnet-show > NVLP2-Prov-Rupar04-2-729355c12e-subnet > > neutron CLI is deprecated and will be removed in the future. Use > openstack CLI instead. > > > +-------------------+-----------------------------------------------------------------+ > > | Field | Value > | > > > +-------------------+-----------------------------------------------------------------+ > > | allocation_pools | {"start": "10.138.232.99", "end": > "10.138.232.111"} | > > | cidr | 10.138.232.96/27 > | > > | created_at | 2019-11-29T08:14:32Z > | > > | description | > | > > | dns_nameservers | 10.103.48.1 > | > > | | 10.103.48.2 > | > > | enable_dhcp | True > | > > | gateway_ip | 10.138.232.97 > | > > | host_routes | {"nexthop": "10.138.232.97", "destination": " > 0.0.0.0/0"} | > > | | {"nexthop": "10.138.232.97", "destination": " > 10.138.236.96/27"} | > > | id | f986c4b1-1efc-4973-87a8-74db536ac1c0 > | > > | ip_version | 4 > | > > | ipv6_address_mode | > | > > | ipv6_ra_mode | > | > > | name | NVLP2-Prov-Rupar04-2-729355c12e-subnet > | > > | network_id | b11bd55d-c57b-48d1-9be4-ab690624fb76 > | > > | project_id | e28e45dbbb3e4471a8fb6dd6cb99d01d > | > > | revision_number | 4 > | > > | service_types | > | > > | subnetpool_id | > | > > | tags | > | > > | tenant_id | e28e45dbbb3e4471a8fb6dd6cb99d01d > | > > | updated_at | 2019-12-10T13:43:02Z > | > > > > > > If I create an instance on this subnet , it gets an address in the > allocation-pool correctly, but the default gateway is not 10.138.232.97, > but 10.138.232.65. > > > > This is a gatway of another subnet in the same vlan: > > [root@podto2-osctrl01 ~]# neutron subnet-show > NVLP2-Prov-Rupar03-2-40976657fe-subnet > > neutron CLI is deprecated and will be removed in the future. Use > openstack CLI instead. > > > +-------------------+-----------------------------------------------------------------+ > > | Field | Value > | > > > +-------------------+-----------------------------------------------------------------+ > > | allocation_pools | {"start": "10.138.232.67", "end": > "10.138.232.79"} | > > | cidr | 10.138.232.64/27 > | > > | created_at | 2019-11-29T08:13:14Z > | > > | description | > | > > | dns_nameservers | 10.103.48.1 > | > > | | 10.103.48.2 > | > > | enable_dhcp | True > | > > | gateway_ip | 10.138.232.65 > | > > | host_routes | {"nexthop": "10.138.232.65", "destination": " > 10.138.236.64/27"} | > > | id | f4b9f50b-18e9-49b2-b0db-6a51cf968e95 > | > > | ip_version | 4 > | > > | ipv6_address_mode | > | > > | ipv6_ra_mode | > | > > | name | NVLP2-Prov-Rupar03-2-40976657fe-subnet > | > > | network_id | b11bd55d-c57b-48d1-9be4-ab690624fb76 > | > > | project_id | e28e45dbbb3e4471a8fb6dd6cb99d01d > | > > | revision_number | 4 > | > > | service_types | > | > > | subnetpool_id | > | > > | tags | > | > > | tenant_id | e28e45dbbb3e4471a8fb6dd6cb99d01d > | > > | updated_at | 2019-12-11T08:27:20Z > | > > > +-------------------+-----------------------------------------------------------------+ > > > > The following is the dnsmasq process: > > > > [root@podto2-osctrl01 ~]# ps -afe|grep dns|grep b76 > > nobody 70093 1 0 dic02 ? 00:00:04 dnsmasq --no-hosts > --no-resolv > --pid-file=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/pid > --dhcp-hostsfile=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/host > --addn-hosts=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/addn_hosts > --dhcp-optsfile=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/opts > --dhcp-leasefile=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/leases > --dhcp-match=set:ipxe,175 --local-service --bind-interfaces > --dhcp-range=set:tag1,10.138.168.0,static,255.255.248.0,86400s > --dhcp-range=set:tag2,10.138.232.0,static,255.255.255.224,86400s > --dhcp-range=set:tag4,10.138.232.128,static,255.255.255.224,86400s > --dhcp-range=set:tag8,10.138.232.32,static,255.255.255.224,86400s > --dhcp-range=set:tag10,10.138.232.64,static,255.255.255.224,86400s > --dhcp-range=set:tag11,10.138.232.96,static,255.255.255.224,86400s > --dhcp-option-force=option:mtu,9000 --dhcp-lease-max=2208 --conf-file= > --domain=site02.nivolapiemonte.it > > Ignazio > > > > > > Il giorno mer 11 dic 2019 alle ore 09:19 Slawek Kaplonski < > skaplons(a)redhat.com> ha scritto: > > Hi, > > > > Can You maybe give us some more details? Like how exactly this network > and subnets looks like (neutron net-show and neutron subnet-show), and > please also check dnsmasq config files - those are located on node where > DHCP agent is running. If You will do something like: > > > > ps aux | grep <network_id> > > > > You will find dnsmasq process for this network. > > > > > On 10 Dec 2019, at 16:52, Ignazio Cassano <ignaziocassano(a)gmail.com> > wrote: > > > > > > Hello Everyone, > > > I have an openstack queens installation based on centos 7. > > > I created a shared vlan network and multiple subnet under it. > > > When I start an instance on one of the subnet network it gets the > correct ip based on its subnet but the gateway seems random (one of the > subnet of the vlan). > > > > > > Any suggestion, please ? > > > > > > Ignazio > > > > > > > — > > Slawek Kaplonski > > Senior software engineer > > Red Hat > > > > — > Slawek Kaplonski > Senior software engineer > Red Hat > >

1 0

Re: [neutron][queens] dhcp issue
by Ignazio Cassano 11 Dec '19

11 Dec '19

Thanks for your help: [root@podto2-osctrl01 ~]# neutron net-list neutron CLI is deprecated and will be removed in the future. Use openstack CLI instead. +--------------------------------------+----------------------------------------------------+----------------------------------+--------------------------------------------------------+ | id | name | tenant_id | subnets | +--------------------------------------+----------------------------------------------------+----------------------------------+--------------------------------------------------------+ | 00361d96-0ea2-4378-8909-dbf7ef4c883f | NVLP2-Provider-backoffice1 | 85cace94dcc7484c85ff9337eb1d0c4c | 9ba2a03d-3f95-494f-bd38-7fe85471465d 10.138.179.0/24 | | 28ac0a79-17a9-46f5-a418-77f386b821b5 | NVLP2-Provider-Bk | 85cace94dcc7484c85ff9337eb1d0c4c | 0705b470-ce99-46c8-944c-cfbfc6a2a5f7 10.138.177.0/24 | | 2e3edf38-7648-4ac8-a8d7-11448adedcca | NVLP2-Ext-Internet | 85cace94dcc7484c85ff9337eb1d0c4c | ff797a1f-7de4-4998-9bdc-29d1241ffb5b 84.240.191.0/24 | | 34a3e80d-a662-4665-ad6f-a7a83e2be346 | NVLP2-Ext-Rupar | 85cace94dcc7484c85ff9337eb1d0c4c | 1a88e004-7062-4702-8965-b18ea9d6af87 10.138.181.0/24 | | 435e5609-c91a-4e42-bd1a-87dbc24e4afa | HA network tenant 85cace94dcc7484c85ff9337eb1d0c4c | | 5bbb31c3-a2cd-4e30-a194-60cee122d0e9 169.254.192.0/18 | | 7f41aa95-b108-4224-9088-21e32d554646 | admin-self-net | 85cace94dcc7484c85ff9337eb1d0c4c | 272ca9b5-2aa0-45d2-90b4-70abe4feac49 192.168.90.0/24 | | | | | ea1c69b8-ded6-4028-bba9-63db12213e36 192.168.100.0/24 | | 8b876fb6-10a3-4e92-a499-f62a9d3aa32b | net-vx4-private | 4e44aad117b64a34806c4785b31c3f88 | dcd2ad5c-afb5-420b-bfa8-7b89ab511f5b 192.168.213.0/24 | | 993f14c9-1b40-47b7-8ee5-fcb00ef92d48 | HA network tenant 4e44aad117b64a34806c4785b31c3f88 | | d2129401-0349-4da3-87fa-5e521b071377 169.254.192.0/18 | | a91bb860-32d6-4961-a319-bf39a492ff92 | NVL-INTERPOD-VNI-PRIV | 85cace94dcc7484c85ff9337eb1d0c4c | 7b8987f7-da16-48c0-b86c-f3c4fd507f22 10.138.240.48/28 | | | | | a855f85b-46b7-4463-993b-8d867fb38556 10.138.240.0/28 | | b11bd55d-c57b-48d1-9be4-ab690624fb76 | NVLP2-Prov-WEB | 85cace94dcc7484c85ff9337eb1d0c4c | 5f369cf5-8b26-4996-97d5-24434f928a84 10.138.236.32/27 | | | | | adbe60f2-e02b-4294-8eb8-18ffb0b8bcda 10.138.168.0/21 | | | | | ae1386b4-c6bc-4c69-909a-1e902df3bc3f 10.138.232.0/27 | | | | | aefeeb08-7fb8-43c7-adc8-e8b0538b57d9 10.138.236.128/27 | | | | | b22247e8-fa4a-48bd-8a3f-dde5f22ee866 10.138.236.0/27 | | | | | d3e834ef-5f7c-43b7-b52d-fd8e223e6c50 10.138.232.128/27 | | | | | d87341b3-f953-4a93-bcaf-46524fbb3408 10.138.236.96/27 | | | | | de2c0bc9-85d4-4e5b-b1ae-d39ae6bbc6ee 10.138.200.0/21 | | | | | e0a4ce65-9d39-496d-960c-88272cafad55 10.138.236.64/27 | | | | | ee1bfd8b-231d-4e1d-83c8-d8d66346acef 10.138.232.32/27 | | | | | efd1f72c-8bd3-4b25-a3fc-e2698dd734d7 10.138.136.0/21 | | | | | f4b9f50b-18e9-49b2-b0db-6a51cf968e95 10.138.232.64/27 | | | | | f986c4b1-1efc-4973-87a8-74db536ac1c0 10.138.232.96/27 | | b250fb4e-5d36-4aa6-bcfb-c623166312ca | net-vx1-private | 85cace94dcc7484c85ff9337eb1d0c4c | e0e82224-93e1-4369-b9c1-7d0ac1614837 192.168.213.0/24 | | c767ef08-c1fb-45ed-bf1e-a4c464e12b93 | private-net | 85cace94dcc7484c85ff9337eb1d0c4c | fb8ec92c-afa6-48f1-b7f8-25e77462b28b 192.192.100.0/24 | | cd8a928b-42ae-4673-ae19-c687cfd181d4 | NVLP2-Prov-BE | 85cace94dcc7484c85ff9337eb1d0c4c | 37b2ba42-6158-4a5f-96f0-48e476b4cd45 10.138.160.0/21 | | | | | 8502138b-c2c0-4436-bec5-9221a36e0c8c 10.138.192.0/21 | | | | | ceabf390-6489-4b5d-a5b9-305176def3a1 10.138.128.0/21 | | dede00bb-bc23-40a8-a3b9-b273eb7533ff | NVLP2-Prov-WEB2-test-2-network | e28e45dbbb3e4471a8fb6dd6cb99d01d | 92da59f1-df82-470b-a2ea-9b9b6f6c8e5e 10.138.185.112/28 | | | | | b8668626-8c05-4c7d-a70b-a1485f0d666e 10.138.217.112/28 | +--------------------------------------+----------------------------------------------------+----------------------------------+--------------------------------------------------------+ [root@podto2-osctrl01 ~]# neutron subnet-list neutron CLI is deprecated and will be removed in the future. Use openstack CLI instead. +--------------------------------------+---------------------------------------------------+----------------------------------+-------------------+--------------------------------------------------------+ | id | name | tenant_id | cidr | allocation_pools | +--------------------------------------+---------------------------------------------------+----------------------------------+-------------------+--------------------------------------------------------+ | 0705b470-ce99-46c8-944c-cfbfc6a2a5f7 | NVLP2-Provider-Bk-subnet | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.177.0/24 | {"start": "10.138.177.70", "end": "10.138.177.100"} | | 1a88e004-7062-4702-8965-b18ea9d6af87 | NVLP2-Ext-Rupar-subnet | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.181.0/24 | {"start": "10.138.181.20", "end": "10.138.181.150"} | | 272ca9b5-2aa0-45d2-90b4-70abe4feac49 | admin-self-subnet2 | 85cace94dcc7484c85ff9337eb1d0c4c | 192.168.90.0/24 | {"start": "192.168.90.10", "end": "192.168.90.254"} | | 37b2ba42-6158-4a5f-96f0-48e476b4cd45 | NVLP2-Prov-BE-subnet | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.160.0/21 | {"start": "10.138.160.20", "end": "10.138.164.255"} | | 5bbb31c3-a2cd-4e30-a194-60cee122d0e9 | HA subnet tenant 85cace94dcc7484c85ff9337eb1d0c4c | | 169.254.192.0/18 | {"start": "169.254.192.1", "end": "169.254.255.254"} | | 5f369cf5-8b26-4996-97d5-24434f928a84 | NVLP2-Prov-Rupar02-2-0cf8fe671a-subnet | e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.32/27 | {"start": "10.138.236.35", "end": "10.138.236.47"} | | 7b8987f7-da16-48c0-b86c-f3c4fd507f22 | NVLP2-Interpod-subnet-x4 | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.240.48/28 | {"start": "10.138.240.61", "end": "10.138.240.61"} | | 8502138b-c2c0-4436-bec5-9221a36e0c8c | NVLP2-Prov-BE-subnet-78bc7d0889 | e8c2a22432174638bdee830274845c38 | 10.138.192.0/21 | {"start": "10.138.192.20", "end": "10.138.196.255"} | | 92da59f1-df82-470b-a2ea-9b9b6f6c8e5e | NVLP2-Prov-WEB2-test-2-284f32dbb8-subnet | e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.185.112/28 | {"start": "10.138.185.114", "end": "10.138.185.119"} | | 9ba2a03d-3f95-494f-bd38-7fe85471465d | NVLP2-Provider-backoffice1-subnet | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.179.0/24 | {"start": "10.138.179.20", "end": "10.138.179.150"} | | a855f85b-46b7-4463-993b-8d867fb38556 | NVLP2-Interpod-subnet-x1 | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.240.0/28 | {"start": "10.138.240.13", "end": "10.138.240.14"} | | adbe60f2-e02b-4294-8eb8-18ffb0b8bcda | NVLP2-Prov-WEB-subnet | 85cace94dcc7484c85ff9337eb1d0c4c | 10.138.168.0/21 | {"start": "10.138.168.20", "end": "10.138.172.255"} | | ae1386b4-c6bc-4c69-909a-1e902df3bc3f | NVLP2-Prov-Rupar01-2-d0f1fa90f7-subnet | e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.0/27 | {"start": "10.138.232.3", "end": "10.138.232.15"} | | aefeeb08-7fb8-43c7-adc8-e8b0538b57d9 | NVLP2-Prov-Rupar05-2-93db411f87-subnet | e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.128/27 | {"start": "10.138.236.131", "end": "10.138.236.143"} | | b22247e8-fa4a-48bd-8a3f-dde5f22ee866 | NVLP2-Prov-Rupar01-2-6e53be6e00-subnet | e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.0/27 | {"start": "10.138.236.3", "end": "10.138.236.15"} | | b8668626-8c05-4c7d-a70b-a1485f0d666e | NVLP2-Prov-WEB2-test-2-dbe7f3376f-subnet | e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.217.112/28 | {"start": "10.138.217.114", "end": "10.138.217.119"} | | ceabf390-6489-4b5d-a5b9-305176def3a1 | NVLP2-Prov-BE-subnet-42bda158af | e8c2a22432174638bdee830274845c38 | 10.138.128.0/21 | {"start": "10.138.128.20", "end": "10.138.132.255"} | | d2129401-0349-4da3-87fa-5e521b071377 | HA subnet tenant 4e44aad117b64a34806c4785b31c3f88 | | 169.254.192.0/18 | {"start": "169.254.192.1", "end": "169.254.255.254"} | | d3e834ef-5f7c-43b7-b52d-fd8e223e6c50 | NVLP2-Prov-Rupar05-2-97e7a2473d-subnet | e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.128/27 | {"start": "10.138.232.131", "end": "10.138.232.143"} | | d87341b3-f953-4a93-bcaf-46524fbb3408 | NVLP2-Prov-Rupar04-2-a8223d4e2e-subnet | e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.96/27 | {"start": "10.138.236.99", "end": "10.138.236.111"} | | dcd2ad5c-afb5-420b-bfa8-7b89ab511f5b | sub-vx4 | 4e44aad117b64a34806c4785b31c3f88 | 192.168.213.0/24 | {"start": "192.168.213.100", "end": "192.168.213.200"} | | de2c0bc9-85d4-4e5b-b1ae-d39ae6bbc6ee | NVLP2-Prov-WEB-subnet-ae476243c2 | e8c2a22432174638bdee830274845c38 | 10.138.200.0/21 | {"start": "10.138.200.20", "end": "10.138.204.255"} | | e0a4ce65-9d39-496d-960c-88272cafad55 | NVLP2-Prov-Rupar03-2-3c7a3850d1-subnet | e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.236.64/27 | {"start": "10.138.236.67", "end": "10.138.236.79"} | | e0e82224-93e1-4369-b9c1-7d0ac1614837 | sub-vx1 | 85cace94dcc7484c85ff9337eb1d0c4c | 192.168.213.0/24 | {"start": "192.168.213.100", "end": "192.168.213.200"} | | ea1c69b8-ded6-4028-bba9-63db12213e36 | admin-self-subnet1 | 85cace94dcc7484c85ff9337eb1d0c4c | 192.168.100.0/24 | {"start": "192.168.100.2", "end": "192.168.100.254"} | | ee1bfd8b-231d-4e1d-83c8-d8d66346acef | NVLP2-Prov-Rupar02-2-ecfee60675-subnet | e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.32/27 | {"start": "10.138.232.35", "end": "10.138.232.47"} | | efd1f72c-8bd3-4b25-a3fc-e2698dd734d7 | NVLP2-Prov-WEB-subnet-e7e65a3ed6 | e8c2a22432174638bdee830274845c38 | 10.138.136.0/21 | {"start": "10.138.136.20", "end": "10.138.140.255"} | | f4b9f50b-18e9-49b2-b0db-6a51cf968e95 | NVLP2-Prov-Rupar03-2-40976657fe-subnet | e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.64/27 | {"start": "10.138.232.67", "end": "10.138.232.79"} | | f986c4b1-1efc-4973-87a8-74db536ac1c0 | NVLP2-Prov-Rupar04-2-729355c12e-subnet | e28e45dbbb3e4471a8fb6dd6cb99d01d | 10.138.232.96/27 | {"start": "10.138.232.99", "end": "10.138.232.111"} | | fb8ec92c-afa6-48f1-b7f8-25e77462b28b | provate-subnet | 85cace94dcc7484c85ff9337eb1d0c4c | 192.192.100.0/24 | {"start": "192.192.100.2", "end": "192.192.100.254"} | | ff797a1f-7de4-4998-9bdc-29d1241ffb5b | NVLP2-Ext-Internet-subnet | 85cace94dcc7484c85ff9337eb1d0c4c | 84.240.191.0/24 | {"start": "84.240.191.2", "end": "84.240.191.170"} | +--------------------------------------+---------------------------------------------------+----------------------------------+-------------------+--------------------------------------------------------+ [root@podto2-osctrl01 ~]# neutron subnet-show NVLP2-Prov-Rupar04-2-729355c12e-subnet neutron CLI is deprecated and will be removed in the future. Use openstack CLI instead. +-------------------+-----------------------------------------------------------------+ | Field | Value | +-------------------+-----------------------------------------------------------------+ | allocation_pools | {"start": "10.138.232.99", "end": "10.138.232.111"} | | cidr | 10.138.232.96/27 | | created_at | 2019-11-29T08:14:32Z | | description | | | dns_nameservers | 10.103.48.1 | | | 10.103.48.2 | | enable_dhcp | True | | gateway_ip | 10.138.232.97 | | host_routes | {"nexthop": "10.138.232.97", "destination": "0.0.0.0/0"} | | | {"nexthop": "10.138.232.97", "destination": " 10.138.236.96/27"} | | id | f986c4b1-1efc-4973-87a8-74db536ac1c0 | | ip_version | 4 | | ipv6_address_mode | | | ipv6_ra_mode | | | name | NVLP2-Prov-Rupar04-2-729355c12e-subnet | | network_id | b11bd55d-c57b-48d1-9be4-ab690624fb76 | | project_id | e28e45dbbb3e4471a8fb6dd6cb99d01d | | revision_number | 4 | | service_types | | | subnetpool_id | | | tags | | | tenant_id | e28e45dbbb3e4471a8fb6dd6cb99d01d | | updated_at | 2019-12-10T13:43:02Z | If I create an instance on this subnet , it gets an address in the allocation-pool correctly, but the default gateway is not 10.138.232.97, but 10.138.232.65. This is a gatway of another subnet in the same vlan: [root@podto2-osctrl01 ~]# neutron subnet-show NVLP2-Prov-Rupar03-2-40976657fe-subnet neutron CLI is deprecated and will be removed in the future. Use openstack CLI instead. +-------------------+-----------------------------------------------------------------+ | Field | Value | +-------------------+-----------------------------------------------------------------+ | allocation_pools | {"start": "10.138.232.67", "end": "10.138.232.79"} | | cidr | 10.138.232.64/27 | | created_at | 2019-11-29T08:13:14Z | | description | | | dns_nameservers | 10.103.48.1 | | | 10.103.48.2 | | enable_dhcp | True | | gateway_ip | 10.138.232.65 | | host_routes | {"nexthop": "10.138.232.65", "destination": " 10.138.236.64/27"} | | id | f4b9f50b-18e9-49b2-b0db-6a51cf968e95 | | ip_version | 4 | | ipv6_address_mode | | | ipv6_ra_mode | | | name | NVLP2-Prov-Rupar03-2-40976657fe-subnet | | network_id | b11bd55d-c57b-48d1-9be4-ab690624fb76 | | project_id | e28e45dbbb3e4471a8fb6dd6cb99d01d | | revision_number | 4 | | service_types | | | subnetpool_id | | | tags | | | tenant_id | e28e45dbbb3e4471a8fb6dd6cb99d01d | | updated_at | 2019-12-11T08:27:20Z | +-------------------+-----------------------------------------------------------------+ The following is the dnsmasq process: [root@podto2-osctrl01 ~]# ps -afe|grep dns|grep b76 nobody 70093 1 0 dic02 ? 00:00:04 dnsmasq --no-hosts --no-resolv --pid-file=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/pid --dhcp-hostsfile=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/host --addn-hosts=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/addn_hosts --dhcp-optsfile=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/opts --dhcp-leasefile=/var/lib/neutron/dhcp/b11bd55d-c57b-48d1-9be4-ab690624fb76/leases --dhcp-match=set:ipxe,175 --local-service --bind-interfaces --dhcp-range=set:tag1,10.138.168.0,static,255.255.248.0,86400s --dhcp-range=set:tag2,10.138.232.0,static,255.255.255.224,86400s --dhcp-range=set:tag4,10.138.232.128,static,255.255.255.224,86400s --dhcp-range=set:tag8,10.138.232.32,static,255.255.255.224,86400s --dhcp-range=set:tag10,10.138.232.64,static,255.255.255.224,86400s --dhcp-range=set:tag11,10.138.232.96,static,255.255.255.224,86400s --dhcp-option-force=option:mtu,9000 --dhcp-lease-max=2208 --conf-file= --domain=site02.nivolapiemonte.it Ignazio Il giorno mer 11 dic 2019 alle ore 09:19 Slawek Kaplonski < skaplons(a)redhat.com> ha scritto: > Hi, > > Can You maybe give us some more details? Like how exactly this network and > subnets looks like (neutron net-show and neutron subnet-show), and please > also check dnsmasq config files - those are located on node where DHCP > agent is running. If You will do something like: > > ps aux | grep <network_id> > > You will find dnsmasq process for this network. > > > On 10 Dec 2019, at 16:52, Ignazio Cassano <ignaziocassano(a)gmail.com> > wrote: > > > > Hello Everyone, > > I have an openstack queens installation based on centos 7. > > I created a shared vlan network and multiple subnet under it. > > When I start an instance on one of the subnet network it gets the > correct ip based on its subnet but the gateway seems random (one of the > subnet of the vlan). > > > > Any suggestion, please ? > > > > Ignazio > > > > — > Slawek Kaplonski > Senior software engineer > Red Hat > >

1 0

Work around for bug 1851516: grub2-mkconfig with ARM ?
by Darrin Vallis 10 Dec '19

10 Dec '19

Hello We are using diskimage-builder to generate an ARM UEFI ISO for the Akraino REC blueprint. We have exactly the same problem documented here: https://bugs.launchpad.net/diskimage-builder/+bug/1851516 When our script uses grub2-mkconfig, grub.cfg is not relocated as shown grub2-mkconfig -0 /boot/efi/EFI/centos/grub.cfg The image is built with /boot/grub2/grub.cfg instead. Any thoughts on a work around for this? Thanks Darrin Vallis Ampere FAE | Austin TX 512-791-5908 CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and contains information that is confidential and proprietary to Ampere Computing or its subsidiaries. It is to be used solely for the purpose of furthering the parties' business relationship. Any review, copying, or distribution of this email (or any attachments thereto) is strictly prohibited. If you are not the intended recipient, please contact the sender immediately and permanently delete the original and any copies of this email and any attachments thereto.

2 1

neutron-metadata-agent broken pipe
by Albert Braden 10 Dec '19

10 Dec '19

Is anyone else seeing this? We are running Rocky. As our production cluster grows in size we are starting to have trouble with neutron-metadata-agent. After restarting it is happy for a minute and then it complains "2019-12-06 17:54:24.615 664587 WARNING oslo_messaging._drivers.amqpdriver [-] Number of call queues is 11, greater than warning threshold: 10. There could be a leak. Increasing threshold to: 20" It increases the threshold a couple of times and then after increasing to 40 we start to see errors: 2019-12-06 17:55:10.119 664578 INFO eventlet.wsgi.server [-] Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/eventlet/wsgi.py", line 521, in handle_one_response write(b''.join(towrite)) File "/usr/lib/python2.7/dist-packages/eventlet/wsgi.py", line 462, in write wfile.flush() File "/usr/lib/python2.7/socket.py", line 307, in flush self._sock.sendall(view[write_offset:write_offset+buffer_size]) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 390, in sendall tail = self.send(data, flags) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 384, in send return self._send_loop(self.fd.send, data, flags) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 371, in _send_loop return send_method(data, *args) error: [Errno 32] Broken pipe It looks like increasing the threshold to 40 fails because it keeps trying: 2019-12-06 17:55:17.452 664597 WARNING oslo_messaging._drivers.amqpdriver [-] Number of call queues is 21, greater than warning threshold: 20. There could be a leak. Increasing threshold to: 40 And the errors increase until the log is nothing but errors, and VMs fail to boot. root@us01odc-p02-ctrl1:~# tail -f /var/log/neutron/neutron-metadata-agent.log self._sock.sendall(view[write_offset:write_offset+buffer_size]) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 390, in sendall tail = self.send(data, flags) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 384, in send return self._send_loop(self.fd.send, data, flags) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 371, in _send_loop return send_method(data, *args) error: [Errno 32] Broken pipe 2019-12-06 17:59:23.664 664597 INFO eventlet.wsgi.server [-] 10.195.73.174,<local> "GET /latest/meta-data/instance-id HTTP/1.0" status: 200 len: 0 time: 62.1517761 2019-12-06 17:59:23.756 664583 INFO eventlet.wsgi.server [-] Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/eventlet/wsgi.py", line 521, in handle_one_response write(b''.join(towrite)) File "/usr/lib/python2.7/dist-packages/eventlet/wsgi.py", line 462, in write wfile.flush() File "/usr/lib/python2.7/socket.py", line 307, in flush self._sock.sendall(view[write_offset:write_offset+buffer_size]) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 390, in sendall tail = self.send(data, flags) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 384, in send return self._send_loop(self.fd.send, data, flags) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 371, in _send_loop return send_method(data, *args) error: [Errno 32] Broken pipe 2019-12-06 17:59:23.757 664583 INFO eventlet.wsgi.server [-] 10.195.65.69,<local> "GET /latest/meta-data/instance-id HTTP/1.0" status: 200 len: 0 time: 63.0419171 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent [-] Unexpected error.: MessagingTimeout: Timed out waiting for a reply to message ID 77551d4cf4394b7b9cdfad68c0be46e8 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent Traceback (most recent call last): 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/agent/metadata/agent.py", line 89, in __call__ 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent instance_id, tenant_id = self._get_instance_and_tenant_id(req) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/agent/metadata/agent.py", line 162, in _get_instance_and_tenant_id 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent ports = self._get_ports(remote_address, network_id, router_id) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/agent/metadata/agent.py", line 155, in _get_ports 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent return self._get_ports_for_remote_address(remote_address, networks) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/common/cache_utils.py", line 116, in __call__ 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent return self.func(target_self, *args, **kwargs) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/agent/metadata/agent.py", line 137, in _get_ports_for_remote_address 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent ip_address=remote_address) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/agent/metadata/agent.py", line 106, in _get_ports_from_server 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent return self.plugin_rpc.get_ports(self.context, filters) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/agent/metadata/agent.py", line 72, in get_ports 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent return cctxt.call(context, 'get_ports', filters=filters) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/common/rpc.py", line 173, in call 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent time.sleep(wait) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__ 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent self.force_reraise() 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent six.reraise(self.type_, self.value, self.tb) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/common/rpc.py", line 150, in call 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent return self._original_context.call(ctxt, method, **kwargs) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py", line 179, in call 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent retry=self.retry) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/transport.py", line 133, in _send 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent retry=retry) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 584, in send 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent call_monitor_timeout, retry=retry) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 573, in _send 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent call_monitor_timeout) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 459, in wait 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent message = self.waiters.get(msg_id, timeout=timeout) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 336, in get 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent 'to message ID %s' % msg_id) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent MessagingTimeout: Timed out waiting for a reply to message ID 77551d4cf4394b7b9cdfad68c0be46e8 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent 2019-12-06 17:59:23.778 664595 INFO eventlet.wsgi.server [-] Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/eventlet/wsgi.py", line 521, in handle_one_response write(b''.join(towrite)) File "/usr/lib/python2.7/dist-packages/eventlet/wsgi.py", line 462, in write wfile.flush() File "/usr/lib/python2.7/socket.py", line 307, in flush self._sock.sendall(view[write_offset:write_offset+buffer_size]) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 390, in sendall tail = self.send(data, flags) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 384, in send return self._send_loop(self.fd.send, data, flags) What's causing this? Are we overloading RMQ?

1 4

Work around for bug 1851516: grub2-mkconfig with ARM ? (Resubmit)
by Darrin Vallis 10 Dec '19

10 Dec '19

Hello We are using diskimage-builder to generate an ARM UEFI ISO for the Akraino REC blueprint. We have exactly the same problem documented here: https://bugs.launchpad.net/diskimage-builder/+bug/1851516 When our script uses grub2-mkconfig, grub.cfg is not relocated as shown grub2-mkconfig -0 /boot/efi/EFI/centos/grub.cfg The image is built with /boot/grub2/grub.cfg instead. Any thoughts on a work around for this? Thanks Darrin Vallis Ampere FAE | Austin TX 512-791-5908 CONFIDENTIALITY NOTICE: This e-mail message, including any attachments, is for the sole use of the intended recipient(s) and contains information that is confidential and proprietary to Ampere Computing or its subsidiaries. It is to be used solely for the purpose of furthering the parties' business relationship. Any review, copying, or distribution of this email (or any attachments thereto) is strictly prohibited. If you are not the intended recipient, please contact the sender immediately and permanently delete the original and any copies of this email and any attachments thereto.

1 0

[octavia][stein issue
by Ignazio Cassano 10 Dec '19

10 Dec '19

Hello, I've just installed stein on centos 7 with octavia. I created the amphora image based on centos , but when a load balance is created the amphora instance does note have any proces on port 9443 and the worker reports: 2019-12-10 08:40:14.456 3710 WARNING octavia.amphorae.drivers.haproxy.rest_api_driver [-] Could not connect to instance. Retrying.: ConnectTimeout: HTTPSConnectionPool(host='10.102.143.94', port=9443): Max retries exceeded with url: // (Caused by ConnectTimeoutError(<urllib3.connection.VerifiedHTTPSConnection object at 0x7f4a04de0d10>, 'Connection to 10.102.143.94 timed out. (connect timeout=10.0)')) Network connectivity and security groups are ok. I connected on the instance via ssh and I cannot see any listening 9443 port. Anyone can help me, please ? Ignazio

2 2

[sahara] Sahara meetings for the rest of 2019 - dates confirmed
by Jeremy Freudberg 10 Dec '19

10 Dec '19

The next Sahara meeting will be December 19, 2019 at 1400 UTC in #openstack-sahara. (There will be no Sahara meeting December 12, 2019 or December 26, 2019.)

1 0

[neutron][queens] dhcp issue
by Ignazio Cassano 10 Dec '19

10 Dec '19

Hello Everyone, I have an openstack queens installation based on centos 7. I created a shared vlan network and multiple subnet under it. When I start an instance on one of the subnet network it gets the correct ip based on its subnet but the gateway seems random (one of the subnet of the vlan). Any suggestion, please ? Ignazio

1 0

[cinder] weekly meeting change reminder
by Brian Rosmaita 10 Dec '19

10 Dec '19

(No, I'm not planning to send this out every week ... this will be the final reminder email.) This is a quick reminder that this week's Cinder meeting will be held as usual on Wednesday, but: new time: 1400 UTC new channel: #openstack-meeting-4 See you there! brian

1 0

[Image-Encryption] No meeting until January
by Josephine Seifert 10 Dec '19

10 Dec '19

Hello, I will have vacation until January, so the next meeting will take place at 6th of Januar. I wish you all nice holidays and a happy new year :)

1 0

[all] OpenStack V Release Naming Poll
by Sean McGinnis 10 Dec '19

10 Dec '19

Hey everyone, This is to officially announce the beginning of the CIVS poll to determine the "V" release name. Since the Train release, we use a public poll. This means that rather than having a unique voting URL for each person, all voting can be done using the following URL: https://civs.cs.cornell.edu/cgi-bin/vote.pl?id=E_13ccd49b66cfd1b4&akey=39d9… A public poll can mean that users behind NAT, proxy servers or firewalls may receive an error message saying that your vote has already been lodged. If this happens please try another IP. Voting will officially end December 16, 2019 at 23:59 UTC. The results of the voting will be shared soon afterwards, but keep in mind there will need to be a marketing and legal review of any selected names before it is finalized. Import Note On Name Review -------------------------- There are a couple steps that I am consolidating from our official process [0]. I believe this to be harmless, but if anyone has any concerns about this please do raise them and we can discuss and avoid any issues for future elections. I will be proposing some updates to clarify our election process either way. First, there is a discrete step for marketing review. I believe that can be done as part of the post-voting name review. Second is to consult with the TC to have names removed. I also believe that can be done as part of the post-voting review, but also think that due to past concerns about this process it is best to allow voting on all of the names first, then determine if something is not appropriate. I think this should be more efficient, but ultimately I determined this course of action due to not allowing enough time for step 6 of the process. For that I want to apologize to everyone sincerely. I do think (and hope) this will not be an issue, but again, please do not hesitate to raise concerns about this. Sean [0] https://governance.openstack.org/tc/reference/release-naming.html

4 7

[stein][octavia] api error
by Ignazio Cassano 10 Dec '19

10 Dec '19

Hello All, I've just installed octavia on centos 7 stein, but when I call the octavia command line, the octavia api.log reports: 2019-12-09 22:03:40.986 7925 WARNING keystonemiddleware.auth_token [req-1dea61b8-5c61-4b97-9be5-b1fd8c273984 - - - - -] Identity response: {"error":{"code":401,"message":"The request you have made requires authentication.","title":"Unauthorized"}} : Unauthorized: The request you have made requires authentication. (HTTP 401) (Request-ID: req-4264ea33-ad5c-46a7-99af-def5570e7e47) 2019-12-09 22:03:41.008 7925 WARNING keystonemiddleware.auth_token [req-1dea61b8-5c61-4b97-9be5-b1fd8c273984 - - - - -] Identity response: {"error":{"code":401,"message":"The request you have made requires authentication.","title":"Unauthorized"}} : Unauthorized: The request you have made requires authentication. (HTTP 401) (Request-ID: req-02b07d72-431b-421c-9735-3289228e7df1) 2019-12-09 22:03:41.008 7925 CRITICAL keystonemiddleware.auth_token [req-1dea61b8-5c61-4b97-9be5-b1fd8c273984 - - - - -] Unable to validate token: Identity server rejected authorization necessary to fetch token data: ServiceError: Identity server rejected authorization necessary to fetch token data Please, any help ? Regards Ignazio

1 1

Openstack CI Failing from Friday(6-Dec-2019)
by Sikka, Rishabh 09 Dec '19

09 Dec '19

Dear All , >From Saturday onwards our openstack CI is failing for ISCSI driver at very early stage of devstack setup and for FC driver it is getting queued. Please let us know if there is any changes are done from community end. >From the failure log and last success log we can conclude with below error -: Failure log -: http://54.201.44.218/53/696853/1/check/3par-iscsi-driver-master-client-pip-… + ./stack.sh:main:224 : [[ ! xenial =~ (bionic|stretch|jessie|f29|opensuse-15.0|opensuse-15.1|opensuse-tumbleweed|rhel7) ]] + ./stack.sh:main:225 : echo 'WARNING: this script has not been tested on xenial' WARNING: this script has not been tested on xenial + ./stack.sh:main:226 : [[ '' != \y\e\s ]] + ./stack.sh:main:227 : die 227 'If you wish to run this script anyway run with FORCE=yes' + functions-common:die:195 : local exitcode=0 + functions-common:die:196 : set +o xtrace [Call Trace] ./stack.sh:227:die [ERROR] ./stack.sh:227 If you wish to run this script anyway run with FORCE=yesnon-zero return code ################################## Success log-: http://54.201.44.218/14/685914/9/check/3par-iscsi-driver-master-client-pip-… + ./stack.sh:main:224 : [[ ! xenial =~ (xenial|artful|bionic|stretch|jessie|f29|opensuse-15.0|opensuse-15.1|opensuse-tumbleweed|rhel7) ]] + ./stack.sh:main:235 : export_proxy_variables + functions-common:export_proxy_variables:2154 : isset http_proxy + functions-common:isset:171 : [[ -v http_proxy ]] + functions-common:export_proxy_variables:2155 : export http_proxy=http://192.168.75.1:8118/ + functions-common:export_proxy_variables:2155 : http_proxy=http://192.168.75.1:8118/ + functions-common:export_proxy_variables:2157 : isset https_proxy + functions-common:isset:171 : [[ -v https_proxy ]]

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Re: [sahara] Next Sahara meeting date
by Jeremy Freudberg 09 Dec '19

09 Dec '19

Oops, I meant to write in my original message that 19 Dec is also an option. I think I would also prefer 19 Dec for the date of the next meeting. Let's allow some time for thoughts from the rest of the team but likely I will announce an exceptional meeting for 19 Dec 1400UTC. Not sure if #openstack-meeting-3 is actually available or if we are even allowed to use it for an exceptional meeting. But we can figure that out later... On Mon, Dec 9, 2019 at 1:22 PM Luigi Toscano <ltoscano(a)redhat.com> wrote: > > On Monday, 9 December 2019 17:20:26 CET Jeremy Freudberg wrote: > > As a reminder, the Sahara team currently meets every two weeks. A > > meeting was not held 28 Nov due to the Thanksgiving holiday. A meeting > > will not be held 12 Dec as I am on PTO. > > > > In order to determine the next meeting date we need to answer two questions: > > - Is there desire to meet on 26 Dec, despite the nearby holidays? > > - Is a gap in meetings from 14 Nov to 9 Jan acceptable? > > > > Depending on those answers, the next Sahara meeting will either be on > > 26 Dec or 9 Jan. > > Uhm, could we exceptionally met on Dec 19 ? That would probably solve the > issue. > > I can't totally guarantee to be around on Dec 26, even though it shouldn't be > a big problem, so that's my emergency scenario. > > Ciao > -- > Luigi > >

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[sahara] Next Sahara meeting date
by Jeremy Freudberg 09 Dec '19

09 Dec '19

As a reminder, the Sahara team currently meets every two weeks. A meeting was not held 28 Nov due to the Thanksgiving holiday. A meeting will not be held 12 Dec as I am on PTO. In order to determine the next meeting date we need to answer two questions: - Is there desire to meet on 26 Dec, despite the nearby holidays? - Is a gap in meetings from 14 Nov to 9 Jan acceptable? Depending on those answers, the next Sahara meeting will either be on 26 Dec or 9 Jan. Let me know. Thanks, Jeremy

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【ironic】 booting from volume
by 海风吹 09 Dec '19

09 Dec '19

hi:    The pike version of ironic support the feature: booting from volume. There is a question: when booting from volume, the baremetal node should be reachable to the storage node,but when deploy done, the baremetal's network  completely belong to the vpc. How could the baremetal node booting from volume??     I should add the extar storage nic to communicate with storage node??        expecting for the answer thanks guo

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High CPU utilization by systemd process || debian 8
by Md. Farhad Hasan Khan 09 Dec '19

09 Dec '19

Hi, We are observing high CPU utilization by systemd process. 100% CPU utilize by systemd process when no user is being logged in to the server but CPU utilization became 0% while any user logged in to the server. What cloud be possible reason behind this issue and solution? Log collected via login to the server via ssh or console: (0% CPU utilization) top -b -n 1 | grep systemd | grep 612 612 root 20 0 3386692 2.051g 4932 T 0.0 6.5 22029:26 systemd Log collected without login to the server : (100% CPU utilization) # ssh user(a)192.168.18.11 <mailto:user@192.168.18.11> top -b -n 1 | grep systemd | grep 612 user(a)192.168.18.11's <mailto:user@192.168.18.11's> password: 612 root 20 0 3386692 2.051g 4932 S 789.2 6.5 22031:31 systemd Please find the server information: lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 8.11 (jessie) Release: 8.11 Codename: jessie uname -r 3.16.0-6-amd64 Thanks & B’Rgds, Rony

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[magnum] [stein] kubernetes stack does not terminate
by Ignazio Cassano 08 Dec '19

08 Dec '19

hello, I've just installed stein with magnum on centos 7. I am creating a kubernetes cluster but it is running since 22 minutes and I think it will not work because the heat stack is waiting OSSoftwareDeployment completes I presume something is not working on heat with magnum. I ran several stack with Software Deployment without magnum, and they worked fine Thanks Ignazio

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RE: High CPU utilization by systemd process || debian 8
by Md. Farhad Hasan Khan 07 Dec '19

07 Dec '19

Hi, Please help to solve this. Thanks/Rony From: Md. Farhad Hasan Khan [mailto:rony.khan@brilliant.com.bd] Sent: Saturday, December 7, 2019 11:55 AM To: 'OpenStack Discuss' Subject: High CPU utilization by systemd process || debian 8 Hi, We are observing high CPU utilization by systemd process. 100% CPU utilize by systemd process when no user is being logged in to the server but CPU utilization became 0% while any user logged in to the server. What cloud be possible reason behind this issue and solution? Log collected via login to the server via ssh or console: (0% CPU utilization) top -b -n 1 | grep systemd | grep 612 612 root 20 0 3386692 2.051g 4932 T 0.0 6.5 22029:26 systemd Log collected without login to the server : (100% CPU utilization) # ssh user(a)192.168.18.11 <mailto:user@192.168.18.11> top -b -n 1 | grep systemd | grep 612 user(a)192.168.18.11's <mailto:user@192.168.18.11's> password: 612 root 20 0 3386692 2.051g 4932 S 789.2 6.5 22031:31 systemd Please find the server information: lsb_release -a No LSB modules are available. Distributor ID: Debian Description: Debian GNU/Linux 8.11 (jessie) Release: 8.11 Codename: jessie uname -r 3.16.0-6-amd64 Thanks & B’Rgds, Rony

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neutron-metadata-agent broken pipe
by Albert Braden 07 Dec '19

07 Dec '19

As our production cluster grows in size we are starting to have trouble with neutron-metadata-agent. After restarting it is happy for a minute and then it complains "2019-12-06 17:54:24.615 664587 WARNING oslo_messaging._drivers.amqpdriver [-] Number of call queues is 11, greater than warning threshold: 10. There could be a leak. Increasing threshold to: 20" It increases the threshold a couple of times and then after increasing to 40 we start to see errors: 2019-12-06 17:55:10.119 664578 INFO eventlet.wsgi.server [-] Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/eventlet/wsgi.py", line 521, in handle_one_response write(b''.join(towrite)) File "/usr/lib/python2.7/dist-packages/eventlet/wsgi.py", line 462, in write wfile.flush() File "/usr/lib/python2.7/socket.py", line 307, in flush self._sock.sendall(view[write_offset:write_offset+buffer_size]) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 390, in sendall tail = self.send(data, flags) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 384, in send return self._send_loop(self.fd.send, data, flags) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 371, in _send_loop return send_method(data, *args) error: [Errno 32] Broken pipe It looks like increasing the threshold to 40 fails because it keeps trying: 2019-12-06 17:55:17.452 664597 WARNING oslo_messaging._drivers.amqpdriver [-] Number of call queues is 21, greater than warning threshold: 20. There could be a leak. Increasing threshold to: 40 And the errors increase until the log is nothing but errors, and VMs fail to boot. root@us01odc-p02-ctrl1:~# tail -f /var/log/neutron/neutron-metadata-agent.log self._sock.sendall(view[write_offset:write_offset+buffer_size]) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 390, in sendall tail = self.send(data, flags) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 384, in send return self._send_loop(self.fd.send, data, flags) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 371, in _send_loop return send_method(data, *args) error: [Errno 32] Broken pipe 2019-12-06 17:59:23.664 664597 INFO eventlet.wsgi.server [-] 10.195.73.174,<local> "GET /latest/meta-data/instance-id HTTP/1.0" status: 200 len: 0 time: 62.1517761 2019-12-06 17:59:23.756 664583 INFO eventlet.wsgi.server [-] Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/eventlet/wsgi.py", line 521, in handle_one_response write(b''.join(towrite)) File "/usr/lib/python2.7/dist-packages/eventlet/wsgi.py", line 462, in write wfile.flush() File "/usr/lib/python2.7/socket.py", line 307, in flush self._sock.sendall(view[write_offset:write_offset+buffer_size]) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 390, in sendall tail = self.send(data, flags) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 384, in send return self._send_loop(self.fd.send, data, flags) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 371, in _send_loop return send_method(data, *args) error: [Errno 32] Broken pipe 2019-12-06 17:59:23.757 664583 INFO eventlet.wsgi.server [-] 10.195.65.69,<local> "GET /latest/meta-data/instance-id HTTP/1.0" status: 200 len: 0 time: 63.0419171 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent [-] Unexpected error.: MessagingTimeout: Timed out waiting for a reply to message ID 77551d4cf4394b7b9cdfad68c0be46e8 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent Traceback (most recent call last): 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/agent/metadata/agent.py", line 89, in __call__ 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent instance_id, tenant_id = self._get_instance_and_tenant_id(req) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/agent/metadata/agent.py", line 162, in _get_instance_and_tenant_id 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent ports = self._get_ports(remote_address, network_id, router_id) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/agent/metadata/agent.py", line 155, in _get_ports 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent return self._get_ports_for_remote_address(remote_address, networks) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/common/cache_utils.py", line 116, in __call__ 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent return self.func(target_self, *args, **kwargs) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/agent/metadata/agent.py", line 137, in _get_ports_for_remote_address 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent ip_address=remote_address) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/agent/metadata/agent.py", line 106, in _get_ports_from_server 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent return self.plugin_rpc.get_ports(self.context, filters) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/agent/metadata/agent.py", line 72, in get_ports 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent return cctxt.call(context, 'get_ports', filters=filters) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/common/rpc.py", line 173, in call 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent time.sleep(wait) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 220, in __exit__ 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent self.force_reraise() 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_utils/excutils.py", line 196, in force_reraise 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent six.reraise(self.type_, self.value, self.tb) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/neutron/common/rpc.py", line 150, in call 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent return self._original_context.call(ctxt, method, **kwargs) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/rpc/client.py", line 179, in call 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent retry=self.retry) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/transport.py", line 133, in _send 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent retry=retry) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 584, in send 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent call_monitor_timeout, retry=retry) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 573, in _send 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent call_monitor_timeout) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 459, in wait 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent message = self.waiters.get(msg_id, timeout=timeout) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent File "/usr/lib/python2.7/dist-packages/oslo_messaging/_drivers/amqpdriver.py", line 336, in get 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent 'to message ID %s' % msg_id) 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent MessagingTimeout: Timed out waiting for a reply to message ID 77551d4cf4394b7b9cdfad68c0be46e8 2019-12-06 17:59:23.776 664595 ERROR neutron.agent.metadata.agent 2019-12-06 17:59:23.778 664595 INFO eventlet.wsgi.server [-] Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/eventlet/wsgi.py", line 521, in handle_one_response write(b''.join(towrite)) File "/usr/lib/python2.7/dist-packages/eventlet/wsgi.py", line 462, in write wfile.flush() File "/usr/lib/python2.7/socket.py", line 307, in flush self._sock.sendall(view[write_offset:write_offset+buffer_size]) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 390, in sendall tail = self.send(data, flags) File "/usr/lib/python2.7/dist-packages/eventlet/greenio/base.py", line 384, in send return self._send_loop(self.fd.send, data, flags) What's causing this? Are we overloading RMQ?

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