Monday, 2023-09-25

elodilleshi neutron team, any update on this neutron-tempest-plugin release patch? https://review.opendev.org/c/openstack/releases/+/89556506:36
elodillesralonsoh: hi, could you please check Brian's comment? https://review.opendev.org/c/openstack/releases/+/89556507:22
ralonsohelodilles, sure let me check07:23
elodillesthanks!07:24
ralonsohlajoskatona, slaweq, ykarel  if you have 2 mins: https://review.opendev.org/c/openstack/neutron-tempest-plugin/+/89551607:30
ralonsohto include it in the n-t-p bobcat release today07:30
slaweqralonsoh approved07:31
ralonsohthanks07:31
ralonsohI'll propose a new releases patch once merged07:32
ralonsohelodilles, ^^ thanks for the heads-up07:32
elodillesralonsoh: ACK, thanks too!07:40
opendevreviewRodolfo Alonso proposed openstack/neutron master: Test py311 failing  https://review.opendev.org/c/openstack/neutron/+/89635107:45
rammsesHello everyone it is me again, your least favourite openstack user, i hope all are you doing well in your lives. 08:12
rammsesI have created  a 2 rack BGP l2 Segmented floatin ip announcement lab setup.08:12
rammsesWhile having 1 control node all racks and having 1 network node for each rack ;08:12
rammses- i was able to anounce floatip with the correct next-hop segment08:12
rammses- traffic worked as expected.08:12
rammseshowever, the problem started on rack2, 08:12
rammsesafter associating an floating ip address, bgp update messages were sent to TOR using the local_ip directive as next hop instead of 2nd segments subnet, and no GARP is issued. 08:12
rammses- i did check the openvswitch_agent.ini which was correct08:12
rammses- checked the provider network address 08:12
rammsesWhat would be the next steps for me to check ?08:12
rammsesthank you 08:12
opendevreviewSlawek Kaplonski proposed openstack/neutron master: [OVN] Fail to start Neutron server when OVN and FIP PF config is invalid  https://review.opendev.org/c/openstack/neutron/+/89254208:20
slaweqralonsoh lajoskatona can You check and approve https://review.opendev.org/c/openstack/neutron/+/892542 ? Now we are open for 2024.1 already so this should be ok to go IMO08:21
slaweqthx in advance08:21
lajoskatonaslaweq: checking08:28
lajoskatonarammses: Hi, are you using neutron-dynamic-routing with OVS, or OVN ? Could you give some more context?08:29
ralonsohslaweq, sure08:30
ralonsohslaweq, already done, good patch08:38
ralonsohplease check https://review.opendev.org/c/openstack/neutron/+/89597508:38
MaxLamprecht[m]hi neutron, I investigated a little bit on slow neutron responses due to many network rbacs and wrote a few thoughts at https://bugs.launchpad.net/neutron/+bug/2037107.08:42
ralonsohMaxLamprecht[m], I'm reading this bug right now08:42
ralonsohI'll try to use the reproducer in c#208:43
MaxLamprecht[m]thx :) you will need some time for that loop :D08:47
bcafareltrying to reproduce RBAC bug https://bugs.launchpad.net/neutron/+bug/2037002 I wonder if we have an issue atm in devstack roles09:00
bcafarel". ~/devstack/openrc demo_reader demo" then I can do create/delete operations on networks/ports/FIP (roles do look OK)09:01
bcafarelI am checking if I have leftover policies somewhere in that VM, but surprised that reader account can do this :)09:01
ralonsohbcafarel, let me check that09:02
opendevreviewSlawek Kaplonski proposed openstack/neutron master: [OVN] Add baremetal support without Neutron DHCP agent for IPv6  https://review.opendev.org/c/openstack/neutron/+/89068309:04
slaweqralonsoh one more thing, can You maybe check my reply to Your comment in https://review.opendev.org/c/openstack/neutron/+/890683 ? It's not urgent so no rush but please take a look when You will have a minute09:05
slaweqthx in advance09:05
bcafarelralonsoh++ thanks09:05
ralonsohslaweq, sure09:05
slaweqralonsoh: thx09:06
ralonsohbcafarel, you are right, let me check the policies09:06
bcafarelglad it's not only me at least!09:07
ralonsohbcafarel, actually we can set the network name too09:10
ralonsohthis is not only the tags09:11
opendevreviewFelix Huettner proposed openstack/neutron master: fix netns deletion of broken namespaces  https://review.opendev.org/c/openstack/neutron/+/89625109:15
opendevreviewMerged openstack/neutron master: Use safer methods to get security groups on security group logging  https://review.opendev.org/c/openstack/neutron/+/89546509:43
rammsesHey ralonsoh i was going over this  tutorial/document https://docs.openstack.org/neutron/yoga/admin/config-bgp-floating-ip-over-l2-segmented-network.html#the-bgp-agent by using kolla-ansible with most of the default values, which ovs in this case09:52
ralonsohrammses, ok, what is the question then?09:53
rammsesi was trying to announce fip's through 2nd rack using a second bgp neighbour and 2nd segment as next hop09:54
rammsesit did not work, however 1st rack and everything about it works09:55
rammsesis there anything more than just fixing the second racks physynet-rack2 settings ?09:55
ralonsohand the peer IP and the agent IDs09:56
ralonsohand the host name09:56
rammsesyeah the neighbourship is up, did the peer ip agent ip's changed the hostnames etc09:56
ralonsohrammses, this is a bit difficult to debug what is happening in your deployment. Check both racks and compare the configurations09:57
rammsesi can see that the ports are created and allocations for second rack's done in database 09:58
ralonsohcheck the physical bridges and do a packet trace09:58
rammsesfor some reasons bgp speaker is not announcing the correct next-hop then immeadiately withdraws the incorrect route 09:58
ralonsohplease report a launchpad bug providing the logs of every agent and the Neutron API09:59
ralonsohit is not possible to debug this issue without any info10:00
rammsesOk thank you10:00
rammsesCan you point me the code that is doing this function please ?10:02
opendevreviewElvira García Ruiz proposed openstack/neutron stable/2023.2: Use safer methods to get security groups on security group logging  https://review.opendev.org/c/openstack/neutron/+/89633510:04
ralonsohrammses, if I'm not wrong https://github.com/openstack/neutron-dynamic-routing/blob/78388bb9be0303cabe307556d8cac46eeae5f3be/neutron_dynamic_routing/services/bgp/agent/bgp_dragent.py#L46010:05
rammsesHuge thanks :) You are the best10:05
opendevreviewMerged openstack/neutron-vpnaas-dashboard master: Update master for stable/2023.2  https://review.opendev.org/c/openstack/neutron-vpnaas-dashboard/+/89508010:17
opendevreviewJakub Skunda proposed openstack/neutron-tempest-plugin master: Remove test duplication between tempest and ntp NetworksTestDHCPv6  https://review.opendev.org/c/openstack/neutron-tempest-plugin/+/89639713:12
opendevreviewJakub Libosvar proposed openstack/neutron master: ovn-metadata: Refactor events  https://review.opendev.org/c/openstack/neutron/+/89616313:19
opendevreviewJakub Skunda proposed openstack/neutron-tempest-plugin master: Remove test duplications between tempest and n-t-p plugin  https://review.opendev.org/c/openstack/neutron-tempest-plugin/+/89640313:41
opendevreviewMerged openstack/neutron master: [OVN] Add a log message after the "post_fork_initialize" method  https://review.opendev.org/c/openstack/neutron/+/89600913:46
opendevreviewJakub Libosvar proposed openstack/neutron master: functional: Use OVN version v23.09.0  https://review.opendev.org/c/openstack/neutron/+/89584914:10
opendevreviewJakub Libosvar proposed openstack/neutron master: Use compiled OVN version v23.09.0  https://review.opendev.org/c/openstack/neutron/+/89584914:10
MaxLamprecht[m]<ralonsoh> "I'll try to use the reproducer..." <- thx for your fast test :) I´m interested why it takes "only" 5sec in your setup. With how many subnets did you test it? Can you add 15 more and check if you have the same response time? 14:55
ralonsohMaxLamprecht[m], I have 15, from your script. I didn't finish creating all the RBACs but I have 2000 RBACs15:05
ralonsohhaleyb, hello! Do you mind chairing the Neutron meeting tomorrow? I need to go to the doctor15:06
haleybralonsoh: yes, i can chair, no conflicts15:14
ralonsohhaleyb, thanks!15:14
opendevreviewJakub Skunda proposed openstack/neutron-tempest-plugin master: Remove test duplications between tempest and n-t-p plugin  https://review.opendev.org/c/openstack/neutron-tempest-plugin/+/89641015:30
opendevreviewBrian Haley proposed openstack/neutron master: Add router ID in HA router process() debug message  https://review.opendev.org/c/openstack/neutron/+/89646318:56
opendevreviewMerged openstack/neutron master: Fix pointless-string-statement pylint warning  https://review.opendev.org/c/openstack/neutron/+/89597519:40
opendevreviewMiguel Lavalle proposed openstack/neutron master: [PoC][DNM] Router flavors and service type for OVN  https://review.opendev.org/c/openstack/neutron/+/88398823:33

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