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[tc] [ptl] 2021 User Survey Project Specific Feedback Responses
by helena＠openstack.org 13 Oct '21

13 Oct '21

4 3

[all][tc] Technical Committee next weekly meeting on Oct 14th at 1500 UTC
by Ghanshyam Mann 13 Oct '21

13 Oct '21

Hello Everyone, Technical Committee's next weekly meeting is scheduled for Oct 14th at 1500 UTC. If you would like to add topics for discussion, please add them to the below wiki page by Wednesday, Oct 13th, at 2100 UTC. https://wiki.openstack.org/wiki/Meetings/TechnicalCommittee#Next_Meeting -gmann

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[Designate] After rebuilding Queens clusters on Train, race condition causes Designate record creation to fail
by Braden, Albert 13 Oct '21

13 Oct '21

After enabling redis, and allowing TCP 6379 and 26379, I see it in /etc/designate/designate.conf in the designate_producer container: backend_url = redis://admin:<key>@10.221.176.48:26379?sentinel=kolla&sentinel_fallback=10.221.176.173:26379&sentinel_fallback=10.221.177.38:26379&db=0&socket_timeout=60&retry_on_timeout=yes And I can get to ports 6379 and 26379 with nc: (designate-producer)[root@dva3-ctrl3 /]# nc 10.221.176.173 26379 / -ERR unknown command `/`, with args beginning with: But I still see the DB error when TF rebuilds a VM: 2021-10-13 15:35:23.941 26 ERROR oslo_messaging.notify.dispatcher designate.exceptions.DuplicateRecord: Duplicate Record What am I missing? -----Original Message----- From: Michael Johnson <johnsomor(a)gmail.com> Sent: Tuesday, October 12, 2021 11:33 AM To: Braden, Albert <abraden(a)verisign.com> Cc: openstack-discuss(a)lists.openstack.org Subject: [EXTERNAL] Re: Re: Re: After rebuilding Queens clusters on Train, race condition causes Designate record creation to fail Caution: This email originated from outside the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. I don't have a good answer for you on that as it pre-dates my history with Designate a bit. I suspect it has to do with the removal of the pool-manager and the restructuring of the controller code. Maybe someone else on the discuss list has more insight. Michael On Tue, Oct 12, 2021 at 5:47 AM Braden, Albert <abraden(a)verisign.com> wrote: > > Thank you Michael, this is very helpful. Do you have any insight into why we don't experience this in Queens clusters? We aren't running a lock manager there either, and I haven't been able to duplicate the problem there. > > -----Original Message----- > From: Michael Johnson <johnsomor(a)gmail.com> > Sent: Monday, October 11, 2021 4:24 PM > To: Braden, Albert <abraden(a)verisign.com> > Cc: openstack-discuss(a)lists.openstack.org > Subject: [EXTERNAL] Re: Re: After rebuilding Queens clusters on Train, race condition causes Designate record creation to fail > > Caution: This email originated from outside the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. > > You will need one of the Tooz supported distributed lock managers: > Consul, Memcacded, Redis, or zookeeper. > > Michael > > On Mon, Oct 11, 2021 at 11:57 AM Braden, Albert <abraden(a)verisign.com> wrote: > > > > After investigating further, I realized that we're not running redis, and I think that means that redis_connection_string doesn't get set. Does this mean that we must run redis, or is there a workaround? > > > > -----Original Message----- > > From: Braden, Albert > > Sent: Monday, October 11, 2021 2:48 PM > > To: 'johnsomor(a)gmail.com' <johnsomor(a)gmail.com> > > Cc: 'openstack-discuss(a)lists.openstack.org' <openstack-discuss(a)lists.openstack.org> > > Subject: RE: [EXTERNAL] Re: After rebuilding Queens clusters on Train, race condition causes Designate record creation to fail > > > > I think so. I see this: > > > > ansible/roles/designate/templates/designate.conf.j2:backend_url = {{ redis_connection_string }} > > > > ansible/group_vars/all.yml:redis_connection_string: "redis://{% for host in groups['redis'] %}{% if host == groups['redis'][0] %}admin:{{ redis_master_password }}@{{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ redis_sentinel_port }}?sentinel=kolla{% else %}&sentinel_fallback={{ 'api' | kolla_address(host) | put_address_in_context('url') }}:{{ redis_sentinel_port }}{% endif %}{% endfor %}&db=0&socket_timeout=60&retry_on_timeout=yes" > > > > Did anything with the distributed lock manager between Queens and Train? > > > > -----Original Message----- > > From: Michael Johnson <johnsomor(a)gmail.com> > > Sent: Monday, October 11, 2021 1:15 PM > > To: Braden, Albert <abraden(a)verisign.com> > > Cc: openstack-discuss(a)lists.openstack.org > > Subject: [EXTERNAL] Re: After rebuilding Queens clusters on Train, race condition causes Designate record creation to fail > > > > Caution: This email originated from outside the organization. Do not click links or open attachments unless you recognize the sender and know the content is safe. > > > > Hi Albert, > > > > Have you configured your distributed lock manager for Designate? > > > > [coordination] > > backend_url = <DLM URL> > > > > Michael > > > > On Fri, Oct 8, 2021 at 7:38 PM Braden, Albert <abraden(a)verisign.com> wrote: > > > > > > Hello everyone. It’s great to be back working on OpenStack again. I’m at Verisign now. I can hardly describe how happy I am to have an employer that does not attach nonsense to the bottom of my emails! > > > > > > > > > > > > We are rebuilding our clusters from Queens to Train. On the new Train clusters, customers are complaining that deleting a VM and then immediately creating a new one with the same name (via Terraform for example) intermittently results in a missing DNS record. We can duplicate the issue by building a VM with terraform, tainting it, and applying. > > > > > > > > > > > > Before applying the change, we see the DNS record in the recordset: > > > > > > > > > > > > $ openstack recordset list dva3.vrsn.com. --all |grep openstack-terra > > > > > > | f9aa73c1-84ba-4854-be71-cbb616de672c | 8d1c84082a044a53abe0d519ed9e8c60 | openstack-terra-test-host.dev-ostck.dva3.vrsn.com. | A | 10.220.4.89 | ACTIVE | NONE | > > > > > > $ > > > > > > > > > > > > and we can pull it from the DNS server on the controllers: > > > > > > > > > > > > $ for i in {1..3}; do dig @dva3-ctrl${i}.cloud.vrsn.com -t axfr dva3.vrsn.com. |grep openstack-terra; done > > > > > > openstack-terra-test-host.dev-ostck.dva3.vrsn.com. 1 IN A 10.220.4.89 > > > > > > openstack-terra-test-host.dev-ostck.dva3.vrsn.com. 1 IN A 10.220.4.89 > > > > > > openstack-terra-test-host.dev-ostck.dva3.vrsn.com. 1 IN A 10.220.4.89 > > > > > > > > > > > > After applying the change, we don’t see it: > > > > > > > > > > > > $ openstack recordset list dva3.vrsn.com. --all |grep openstack-terra > > > > > > | f9aa73c1-84ba-4854-be71-cbb616de672c | 8d1c84082a044a53abe0d519ed9e8c60 | openstack-terra-test-host.dev-ostck.dva3.vrsn.com. | A | 10.220.4.89 | ACTIVE | NONE | > > > > > > $ > > > > > > $ for i in {1..3}; do dig @dva3-ctrl${i}.cloud.vrsn.com -t axfr dva3.vrsn.com. |grep openstack-terra; done > > > > > > $ openstack recordset list dva3.vrsn.com. --all |grep openstack-terra > > > > > > $ > > > > > > > > > > > > We see this in the logs: > > > > > > > > > > > > 2021-10-09 01:53:44.307 27 ERROR oslo_messaging.notify.dispatcher oslo_db.exception.DBDuplicateEntry: (pymysql.err.IntegrityError) (1062, "Duplicate entry 'c70e693b4c47402db088c43a5a177134-openstack-terra-test-host.de...' for key 'unique_recordset'") > > > > > > 2021-10-09 01:53:44.307 27 ERROR oslo_messaging.notify.dispatcher [SQL: INSERT INTO recordsets (id, version, created_at, zone_shard, tenant_id, zone_id, name, type, ttl, reverse_name) VALUES (%(id)s, %(version)s, %(created_at)s, %(zone_shard)s, %(tenant_id)s, %(zone_id)s, %(name)s, %(type)s, %(ttl)s, %(reverse_name)s)] > > > > > > 2021-10-09 01:53:44.307 27 ERROR oslo_messaging.notify.dispatcher [parameters: {'id': 'dbbb904c347241a791aa01ca33a87b23', 'version': 1, 'created_at': datetime.datetime(2021, 10, 9, 1, 53, 44, 182652), 'zone_shard': 3184, 'tenant_id': '8d1c84082a044a53abe0d519ed9e8c60', 'zone_id': 'c70e693b4c47402db088c43a5a177134', 'name': 'openstack-terra-test-host.dev-ostck.dva3.vrsn.com.', 'type': 'A', 'ttl': None, 'reverse_name': '.moc.nsrv.3avd.kctso-ved.tsoh-tset-arret-kcatsnepo'}] > > > > > > > > > > > > It appears that Designate is trying to create the new record before the deletion of the old one finishes. > > > > > > > > > > > > Is anyone else seeing this on Train? The same set of actions doesn’t cause this error in Queens. Do we need to change something in our Designate config, to make it wait until the old records are finished deleting before attempting to create the new ones?

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Open stack Ansible 23.1.0.dev35 VM launching errors
by Midhunlal Nb 13 Oct '21

13 Oct '21

Hi team, -->Successfully I installed Openstack ansible 23.1.0.dev35. --->I logged in to horizon and created a new network and launched a vm but I am getting an error. Error: Failed to perform requested operation on instance "hope", the instance has an error status: Please try again later [Error: Build of instance b6f42229-06d6-4365-8a20-07df869f1610 aborted: Failed to allocate the network(s), not rescheduling.]. -->Then I checked log | fault | {'code': 500, 'created': '2021-10-08T12:26:44Z', 'message': 'Build of instance b6f42229-06d6-4365-8a20-07df869f1610 aborted: Failed to allocate the network(s), not rescheduling.', 'details': 'Traceback (most recent call last):\n File "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 7235, in _create_guest_with_network\n post_xml_callback=post_xml_callback)\n File "/usr/lib/python3.6/contextlib.py", line 88, in __exit__\n next(self.gen)\n File "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/compute/manager.py", line 479, in wait_for_instance_event\n actual_event = event.wait()\n File "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/eventlet/event.py", line 125, in wait\n result = hub.switch()\n File "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/eventlet/hubs/hub.py", line 313, in switch\n return self.greenlet.switch()\neventlet.timeout.Timeout: 300 seconds\n\nDuring handling of the above exception, another exception occurred:\n\nTraceback (most recent call last):\n File "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/compute/manager.py", line 2397, in _build_and_run_instance\n accel_info=accel_info)\n File "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 4200, in spawn\n cleanup_instance_disks=created_disks)\n File "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/virt/libvirt/driver.py", line 7258, in _create_guest_with_network\n raise exception.VirtualInterfaceCreateException()\nnova.exception.VirtualInterfaceCreateException: Virtual Interface creation failed\n\nDuring handling of the above exception, another exception occurred:\n\nTraceback (most recent call last):\n File "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/compute/manager.py", line 2219, in _do_build_and_run_instance\n filter_properties, request_spec, accel_uuids)\n File "/openstack/venvs/nova-23.1.0.dev42/lib/python3.6/site-packages/nova/compute/manager.py", line 2458, in _build_and_run_instance\n reason=msg)\nnova.exception.BuildAbortException: Build of instance b6f42229-06d6-4365-8a20-07df869f1610 aborted: Failed to allocate the network(s), not rescheduling.\n'} | Please help me with this error. Thanks & Regards Midhunlal N B

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Learn how users are using OpenStack at OpenInfra Live Keynotes
by Kendall Nelson 13 Oct '21

13 Oct '21

Hello Everyone, You might have heard that the OpenInfra Foundation is hosting its largest free virtual event of this year—OpenInfra Live: Keynote OpenInfra Live: Keynotes: https://openinfra.dev/live/keynotes Date and time: November 17-18 (1500-1700 UTC on each day) Register for free: https://www.eventbrite.com/e/openinfra-live-keynotes-tickets-169507530587 This two day special episode is your best opportunity to meet the newest players to the OpenInfra space and hear about how open source projects, such as OpenStack and Kubernetes, are supporting OpenInfra use cases like hybrid cloud. You will also have the chance to deep dive into the OpenStack user survey results since the launch of the OpenStack User Survey in 2013. Here is a preview of the OpenStack user survey results findings: - Over 300 OpenStack deployments were logged this year, including a significant number of new clouds—in the last 18 months, over 100 new OpenStack clouds have been built, growing the total number of cores under OpenStack management to more than 25,000,000. - Hybrid cloud scenarios continue to be popular, but over half of User Survey respondents indicated that the majority of their cloud infrastructure runs on OpenStack. Upgrades continue to be a challenge that the upstream community tackles with each additional release, but the User Survey shows the majority of organizations are running within the last seven releases. The full report of the OpenStack user survey will be distributed during the OpenInfra Live: Keynotes, so make sure you are registered for the event [2]. Can’t make it to the event? Register anyway, and we will email you a link to the recording after the event! At OpenInfra Live Keynotes, you will also have the opportunity to - interact with leaders of open source projects like OpenStack and Kubernetes to hear how the projects are supporting OpenInfra use cases like hybrid cloud - gain insight into public cloud economics and the role open source technologies play - celebrate as we announce this year’s Superuser Awards winner. This will be the one time everyone will be coming together this year. Come interact with the global OpenInfra community—Live! -Kendall Nelson (diablo_rojo) [1]: https://openinfra.dev/live/keynotes [2]: https://www.eventbrite.com/e/openinfra-live-keynotes-tickets-169507530587

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[cinder] festival of XS reviews 15 October 2021
by Brian Rosmaita 13 Oct '21

13 Oct '21

Hello Cinder community members, This is a reminder that the most recent edition of the Cinder Festival of XS Reviews will be held at the end of this week on Friday 15 October. who: Everyone! what: The Cinder Festival of XS Reviews when: Friday 15 October 2021 from 1400-1600 UTC where: https://meetpad.opendev.org/cinder-festival-of-reviews This recurring meeting can be placed on your calendar by using this handy ICS file: http://eavesdrop.openstack.org/calendars/cinder-festival-of-reviews.ics See you there! brian

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[nova][placement] No meeting next week
by Sylvain Bauza 13 Oct '21

13 Oct '21

As agreed during yesterday's meeting [1], Tuesday Oct 19th's meeting is *CANCELLED* as all of us will be attending the virtual PTG. I'm more than happy tho to see all of you next week thru video ! I'll add the PTG connection details in https://etherpad.opendev.org/p/nova-yoga-ptg -Sylvain [1] https://meetings.opendev.org/meetings/nova/2021/nova.2021-10-12-16.00.log.h…

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[tripleo] Unable to execute pre-introspection and pre-deployment command
by Anirudh Gupta 13 Oct '21

13 Oct '21

3 6

[docs] has_project_guide key
by Peter Matulis 13 Oct '21

13 Oct '21

Does the has_project_guide key in the www/project-data/<RELEASE>.yaml file have any meaning? One of my projects has been dragging this key along from release to release and I do not see it documented [1]. I want to avoid unintended results if that key is removed. Thanks. [1]: https://docs.openstack.org/doc-contrib-guide/doc-tools/template-generator.h… Peter

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[cinder] Bug deputy report for week of 10-13-2021
by Sofia Enriquez 13 Oct '21

13 Oct '21

This is a bug report from 10-06-2021-15-09 to 10-13-2021. Agenda: https://etherpad.opendev.org/p/cinder-bug-squad-meeting ----------------------------------------------------------------------------------------- Medium - https://bugs.launchpad.net/cinder/+bug/1946736 'Powerflex driver: update supported storage versions'. - https://bugs.launchpad.net/cinder/+bug/1946350 '[gate-failure] nova-live-migration evacuation failure due to slow lvchange -a command in c-vol during volume attachment update'. - https://bugs.launchpad.net/cinder/+bug/1946340 '[gate-failure] Unable to stack on fedora34 due to cinder pulling in oslo.vmware and suds-jurko that uses use_2to3 that is invalid with setuptools >=58.0.0'. - https://bugs.launchpad.net/cinder/+bug/1946263 'NetApp ONTAP Failing migrating volume from/to FlexGroup pool'. Low - https://bugs.launchpad.net/cinder/+bug/1946618 'Add same volume to the group-update does not show proper error'. Wishlist - https://bugs.launchpad.net/cinder/+bug/1946645 '[doc] Install and configure a storage node in cinder'. Cheers -- Sofía Enriquez she/her Software Engineer Red Hat PnT <https://www.redhat.com> IRC: @enriquetaso @RedHat <https://twitter.com/redhat> Red Hat <https://www.linkedin.com/company/red-hat> Red Hat <https://www.facebook.com/RedHatInc> <https://www.redhat.com>

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[KEYSTONE][POLICIES] - Overrides that don't work?
by Gaël THEROND 13 Oct '21

13 Oct '21

Hi team, I'm having a weird behavior with my Openstack platform that makes me think I may have misunderstood some mechanisms on the way policies are working and especially the overriding. So, long story short, I've few services that get custom policies such as glance that behave as expected, Keystone's one aren't. All in all, here is what I'm understanding of the mechanism: This is the keystone policy that I'm looking to override: https://paste.openstack.org/show/bwuF6jFISscRllWdUURL/ This policy default can be found in here: https://opendev.org/openstack/keystone/src/branch/master/keystone/common/po… Here is the policy that I'm testing: https://paste.openstack.org/show/bHQ0PXvOro4lXNTlxlie/ I know, this policy isn't taking care of the admin role but it's not the point. >From my understanding, any user with the project-manager role should be able to add any available user on any available group as long as the project-manager domain is the same as the target. However, when I'm doing that, keystone complains that I'm not authorized to do so because the user token scope is 'PROJECT' where it should be 'SYSTEM' or 'DOMAIN'. Now, I wouldn't be surprised of that message being thrown out with the default policy as it's stated on the code with the following: https://opendev.org/openstack/keystone/src/branch/stable/ussuri/keystone/co… So the question is, if the custom policy doesn't override the default scope_types how am I supposed to make it work? I hope it was clear enough, but if not, feel free to ask me for more information. PS: I've tried to assign this role with a domain scope to my user and I've still the same issue. Thanks a lot everyone!

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[kolla-ansible][neutron] configuration question
by Ignazio Cassano 13 Oct '21

13 Oct '21

Hello Everyone, I need to know if it possible configure kolla neutron ovs with more than one bridge mappings, for example: bridge_mappings = physnet1:br-ex,physnet2:br-ex2 I figure out that in standard configuration ansible playbook create br-ex and add the interface with variable "neutron_external_interface" under br-ex. What can I do if I need to do if I wand more than one bridge ? How kolla ansible playbook can help in this case ? I could use multiple bridges in /etc/kolla/config neutron configuration files, but I do not know how ansible playbook can do the job. because I do not see any variable can help me in /etc/kolla/globals.yml Thanks Ignazio

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Re: [neutron] OVN and dynamic routing
by Francois 13 Oct '21

13 Oct '21

...forgot to add the mailing list in the reply On Wed, 13 Oct 2021 at 10:01, Francois <rigault.francois(a)gmail.com> wrote: > > On Tue, 12 Oct 2021 at 21:46, Dan Sneddon <dsneddon(a)redhat.com> wrote: > > > > On 10/12/21 07:03, Francois wrote: > > > Hello Neutron! > > > I am looking into running stacks with OVN on a leaf-spine network, and > > > have some floating IPs routed between racks. > > > > > > Basically each rack is assigned its own set of subnets. > > > Some VLANs are stretched across all racks: the provisioning VLAN used > > > by tripleo to deploy the stack, and the VLANs for the controllers API > > > IPs. However, each tenant subnet is local to a rack: for example each > > > OVN chassis has a ovn-encap-ip with an IP of the tenant subnet of its > > > own rack. Traffic between 2 racks is sent to a spine, and leaves and > > > spines run some eVPN-like thing: each pair of ToR is a vtep, traffic > > > is encapsulated as VXLAN, and routes between vteps are exchanged with > > > BGP. > > > > > > > There has been a lot of work put into TripleO to allow you to provision > > hosts across L3 boundaries using DHCP relay. You can create a routed > > provisioning network using "helper-address" or vendor-specific commands > > on your top-of-rack switches, and a different subnet and DHCP address > > pool per rack. > Yes I saw that in the doc. I was not planning on using this for reasons I mentioned in another reply (this provisioning network is ""useless most of the time"" since there is almost no provisioning happening :D ) If any, I would love to work on Ironic DHCP-less deployments which was almost working last time I tried and I saw Ironic team contributing fixes since then. > > > > > > I am looking into supporting floating IPs in there: I expect floating > > > IPs to be able to move between racks, as such I am looking into > > > publishing the route for a FIP towards an hypervisor, through BGP. > > > Each fip is a /32 subnet with an hypervisor tenant's IP as next hop. > > > > This is becoming a very common architecture, and that is why there are > > several projects working to achieve the same goal with slightly > > different implementations. > > > > > > > > It seems there are several ideas to achieve this (it was discussed > > > [before][1] in ovs conference) > > > - using [neutron-dynamic-routing][2] - that seems to have some gaps > > > for OVN. It uses os-ken to talk to switches and exchange routes > > > - using [OVN BGP agent][3] that uses FRR, it seems there is a related > > > [RFE][4] for integration in tripleo > > > > > > There is btw also a [BGPVPN][5] project (it does not match my usecase > > > as far as I tried to understand it) that also has some code that talks > > > BGP to switches, already integrated in tripleo. > > > > > > For my tests, I was able to use the neutron-dynamic-routing project > > > (almost) as documented, with a few changes: > > > - for traffic going from VMs to outside the stack, the hypervisor was > > > trying to resolve the "gateway of fIPs" with ARP request which does > > > not make any sense. I created a dummy port with the mac address of the > > > virtual router of the switches: > > > ``` > > > $ openstack port list --mac-address 00:1c:73:00:00:11 -f yaml > > > - Fixed IP Addresses: > > > - ip_address: 10.64.254.1 > > > subnet_id: 8f37 > > > ID: 4028 > > > MAC Address: 00:1c:73:00:00:11 > > > Name: lagw > > > Status: DOWN > > > ``` > > > this prevent the hypervisor to send ARP requests to a non existent gateway > > > - for traffic coming back, we start the neutron-bgp-dragent agent on > > > the controllers. We create the right bgp speaker, peers, etc. > > > - neutron-bgp-dragent seems to work primarily with ovs ml2 plugin, it > > > selects fips and join with ports owned by a "floatingip_agent_gateway" > > > which does not exist on OVN. We can define ourselves some ports so > > > that the dragent is able to find the tenant IP of a host: > > > ``` > > > openstack port create --network provider --device-owner > > > network:floatingip_agent_gateway --host cpu35d.cloud --fixed-ip > > > ip-address=10.64.245.102 ag2 > > > ``` > > > - when creating a floating IP and assigning a port to it, Neutron > > > reads changes from OVN SB and fills the binding information into the > > > port: > > > ``` > > > $ openstack port show -c binding_host_id `openstack floating ip show > > > 10.64.254.177 -f value -c port_id` > > > +-----------------+----------------------------------------+ > > > | Field | Value | > > > +-----------------+----------------------------------------+ > > > | binding_host_id | cpu35d.cloud | > > > +-----------------+----------------------------------------+ > > > ``` > > > this allows the dragent to publish the route for the fip > > > ``` > > > $ openstack bgp speaker list advertised routes bgpspeaker > > > +------------------+---------------+ > > > | Destination | Nexthop | > > > +------------------+---------------+ > > > | 10.64.254.177/32 | 10.64.245.102 | > > > +------------------+---------------+ > > > ``` > > > - traffic reaches the hypervisor but (for reason I don't understand) I > > > had to add a rule > > > ``` > > > $ ip rule > > > 0: from all lookup local > > > 32765: from all iif vlan1234 lookup ovn > > > 32766: from all lookup main > > > 32767: from all lookup default > > > $ ip route show table ovn > > > 10.64.254.177 dev vlan1234 scope link > > > ``` > > > so that the traffic coming for the fip is not immediately discarded by > > > the hypervisor (it's not an ideal solution but it is a workaround that > > > makes my one fIP work!) > > > > > > So all in all it seems it would be possible to use the > > > neutron-dynamic-routing agent, with some minor modifications (eg: to > > > also publish the fip of the OVN L3 gateway router). > > > > > > I am wondering whether I have overlooked anything, and if such kind of > > > deployment (OVN + neutron dynamic routing or similar) is already in > > > use somewhere. Does it make sense to have a RFE for better integration > > > between OVN and neutron-dynamic-routing? > > > > I have been helping to contribute to integrating FRR with OVN in order > > to advertise FIPs and provider network IPs into BGP. The OVN BGP Agent > > is very new, and I'm pretty sure that nobody is using it in production > > yet. However the initial implementation is fairly simple and hopefully > > it will mature quickly. > > > > As you discovered, the solution that uses neutron-bgp-dragent and os-ken > > is not compatible with OVN > Pretty much the contrary, it basically worked. There are a few differences but the gap seems very tiny (unless I overlooked something and I'm fundamentally wrong) I don't understand why a new project would be needed to make it work for OVN. > > >, that is why ovs-bgp-agent is being > > developed. You should be able to try the ovs-bgp-agent with FRR and > > properly configured routing switches, it functions for the basic use case. > > > > The OVN BGP Agent will ensure that FIP and provider network IPs are > > present in the kernel as a /32 or /128 host route, which is then > > advertised into the BGP fabric using the FRR BGP daemon. If the default > > route is received from BGP it will be installed into the kernel by the > > FRR zebra daemon which syncs kernel routes with the FRR BGP routing > > table. The OVN BGP agent installs flows for the Neutron network gateways > > that hand off traffic to the kernel for routing. Since the kernel > > routing table is used, the agent isn't compatible with DPDK fast > > datapath yet. > > > > We don't have good documentation for the OVN BGP integration yet. I've > > only recently been able to make it my primary priority, and some of the > > other engineers which have done the initial proof of concept are moving > > on to other projects. There will be some discussions at the upcoming > > OpenStack PTG about this work, but I am hopeful that the missing pieces > > for your use case will come about in the Yoga cycle. > I did not try to run the OVN BGP agent but I saw your blog posts and I think it's enough to get started with. I still don't get why an extra OVN BGP agent would be needed. One thing I was wondering from the blog posts (and your reply here) is whether every single compute would need connectivity to the physical switches to publish the routes - as the dragent runs on the controller node you only need to configure connectivity between the controllers and the physical switches while in the FRR case you need to open much more. > Would the developments in the Yoga cycle be focused on the OVN BGP agent only, and so there is no interest in improving the neutron-dynamic-routing project ? > Thanks for your insightful comments :) > > > > > > > > > Thanks > > > Francois

1 0

[TripleO] Timeout while introspecting Overcloud Node
by Anirudh Gupta 12 Oct '21

12 Oct '21

Hi Team, We were trying to provision Overcloud Nodes using the Tripleo wallaby release. For this, on Undercloud machine (Centos 8.4), we downloaded the ironic-python and overcloud images from the following link: https://images.rdoproject.org/centos8/wallaby/rdo_trunk/current-tripleo/ After untarring, we executed the command *openstack overcloud image upload* This command setted the images at path /var/lib/ironic/images folder successfully. Then we uploaded our instackenv.json file and executed the command *openstack overcloud node introspect --all-manageable* On the overcloud node, we are getting the Timeout error while getting the agent.kernel and agent.ramdisk image. *http://10.0.1.10/8088/agent.kernel......Connection <http://10.0.1.10/8088/agent.kernel......Connection> timed out (http://ipxe.org/4c0a6092 <http://ipxe.org/4c0a6092>)* *http://10.0.1.10/8088/agent.kernel......Connection <http://10.0.1.10/8088/agent.kernel......Connection> timed out (http://ipxe.org/4c0a6092 <http://ipxe.org/4c0a6092>)* However, from another test machine, when I tried *wget http://10.0.1.10/8088/agent.kernel <http://10.0.1.10/8088/agent.kernel>* - It successfully worked Screenshot is attached for the reference Can someone please help in resolving this issue. Regards Anirudh Gupta

1 1

[TripleO] Issue in running Pre-Introspection
by Anirudh Gupta 12 Oct '21

12 Oct '21

Hi Team, I tried installing Undercloud using the below link: https://docs.openstack.org/project-deploy-guide/tripleo-docs/latest/deploym… I am getting the following error: (undercloud) [stack@undercloud ~]$ openstack tripleo validator run --group pre-introspection Selected log directory '/home/stack/validations' does not exist. Attempting to create it. +--------------------------------------+---------------------------------+--------+------------+-----------------+-------------------+-------------+ | UUID | Validations | Status | Host_Group | Status_by_Host | Unreachable_Hosts | Duration | +--------------------------------------+---------------------------------+--------+------------+-----------------+-------------------+-------------+ | 7029c1f6-5ab4-465d-82d7-3f29058012ce | check-cpu | PASSED | localhost | localhost | | 0:00:02.531 | | db059017-30f1-4b97-925e-3f55b586d492 | check-disk-space | PASSED | localhost | localhost | | 0:00:04.432 | | e23dd9a1-90d3-4797-ae0a-b43e55ab6179 | check-ram | PASSED | localhost | localhost | | 0:00:01.324 | | 598ca02d-258a-44ad-b78d-3877321cdfe6 | check-selinux-mode | PASSED | localhost | localhost | | 0:00:01.591 | | c4435b4c-b432-4a1e-8a99-00638034a884 | *check-network-gateway | FAILED* | undercloud | *No host matched* | | | | cb1eed23-ef2f-4acd-a43a-86fb09bf0372 | *undercloud-disk-space | FAILED* | undercloud | *No host matched* | | | | abde5329-9289-4b24-bf16-c4d82b03e67a | *undercloud-neutron-sanity-check | FAILED* | undercloud | *No host matched* | | | | d0e5fdca-ece6-4a37-b759-ed1fac31a10f | *ctlplane-ip-range | FAILED* | undercloud | No host matched | | | | 91511807-225c-4852-bb52-6d0003c51d49 | *dhcp-introspection | FAILED* | undercloud | No host matched | | | | e96f7704-d2fb-465d-972b-47e2f057449c |* undercloud-tokenflush | FAILED *| undercloud | No host matched | | | As per the validation link, https://docs.openstack.org/tripleo-validations/wallaby/validations-pre-intr… check-network-gateway If gateway in undercloud.conf is different from local_ip, verify that the gateway exists and is reachable Observation - In my case IP specified in local_ip and gateway, both are pingable, but still this error is being observed ctlplane-ip-range¶ <https://docs.openstack.org/tripleo-validations/wallaby/validations-pre-intr…> Check the number of IP addresses available for the overcloud nodes. Verify that the number of IP addresses defined in dhcp_start and dhcp_end fields in undercloud.conf is not too low. - ctlplane_iprange_min_size: 20 Observation - In my case I have defined more than 20 IPs Similarly for disk related issue, I have dedicated 100 GB space in /var and / Filesystem Size Used Avail Use% Mounted on devtmpfs 12G 0 12G 0% /dev tmpfs 12G 84K 12G 1% /dev/shm tmpfs 12G 8.7M 12G 1% /run tmpfs 12G 0 12G 0% /sys/fs/cgroup /dev/mapper/cl-root 100G 2.5G 98G 3% / /dev/mapper/cl-home 47G 365M 47G 1% /home /dev/mapper/cl-var 103G 1.1G 102G 2% /var /dev/vda1 947M 200M 747M 22% /boot tmpfs 2.4G 0 2.4G 0% /run/user/0 tmpfs 2.4G 0 2.4G 0% /run/user/1000 Despite setting al the parameters, still I am not able to pass pre-introspection checks. *"NO Host Matched" *is found in the table. Regards Anirudh Gupta

2 3

[neutron] OVN and dynamic routing
by Francois 12 Oct '21

12 Oct '21

Hello Neutron! I am looking into running stacks with OVN on a leaf-spine network, and have some floating IPs routed between racks. Basically each rack is assigned its own set of subnets. Some VLANs are stretched across all racks: the provisioning VLAN used by tripleo to deploy the stack, and the VLANs for the controllers API IPs. However, each tenant subnet is local to a rack: for example each OVN chassis has a ovn-encap-ip with an IP of the tenant subnet of its own rack. Traffic between 2 racks is sent to a spine, and leaves and spines run some eVPN-like thing: each pair of ToR is a vtep, traffic is encapsulated as VXLAN, and routes between vteps are exchanged with BGP. I am looking into supporting floating IPs in there: I expect floating IPs to be able to move between racks, as such I am looking into publishing the route for a FIP towards an hypervisor, through BGP. Each fip is a /32 subnet with an hypervisor tenant's IP as next hop. It seems there are several ideas to achieve this (it was discussed [before][1] in ovs conference) - using [neutron-dynamic-routing][2] - that seems to have some gaps for OVN. It uses os-ken to talk to switches and exchange routes - using [OVN BGP agent][3] that uses FRR, it seems there is a related [RFE][4] for integration in tripleo There is btw also a [BGPVPN][5] project (it does not match my usecase as far as I tried to understand it) that also has some code that talks BGP to switches, already integrated in tripleo. For my tests, I was able to use the neutron-dynamic-routing project (almost) as documented, with a few changes: - for traffic going from VMs to outside the stack, the hypervisor was trying to resolve the "gateway of fIPs" with ARP request which does not make any sense. I created a dummy port with the mac address of the virtual router of the switches: ``` $ openstack port list --mac-address 00:1c:73:00:00:11 -f yaml - Fixed IP Addresses: - ip_address: 10.64.254.1 subnet_id: 8f37 ID: 4028 MAC Address: 00:1c:73:00:00:11 Name: lagw Status: DOWN ``` this prevent the hypervisor to send ARP requests to a non existent gateway - for traffic coming back, we start the neutron-bgp-dragent agent on the controllers. We create the right bgp speaker, peers, etc. - neutron-bgp-dragent seems to work primarily with ovs ml2 plugin, it selects fips and join with ports owned by a "floatingip_agent_gateway" which does not exist on OVN. We can define ourselves some ports so that the dragent is able to find the tenant IP of a host: ``` openstack port create --network provider --device-owner network:floatingip_agent_gateway --host cpu35d.cloud --fixed-ip ip-address=10.64.245.102 ag2 ``` - when creating a floating IP and assigning a port to it, Neutron reads changes from OVN SB and fills the binding information into the port: ``` $ openstack port show -c binding_host_id `openstack floating ip show 10.64.254.177 -f value -c port_id` +-----------------+----------------------------------------+ | Field | Value | +-----------------+----------------------------------------+ | binding_host_id | cpu35d.cloud | +-----------------+----------------------------------------+ ``` this allows the dragent to publish the route for the fip ``` $ openstack bgp speaker list advertised routes bgpspeaker +------------------+---------------+ | Destination | Nexthop | +------------------+---------------+ | 10.64.254.177/32 | 10.64.245.102 | +------------------+---------------+ ``` - traffic reaches the hypervisor but (for reason I don't understand) I had to add a rule ``` $ ip rule 0: from all lookup local 32765: from all iif vlan1234 lookup ovn 32766: from all lookup main 32767: from all lookup default $ ip route show table ovn 10.64.254.177 dev vlan1234 scope link ``` so that the traffic coming for the fip is not immediately discarded by the hypervisor (it's not an ideal solution but it is a workaround that makes my one fIP work!) So all in all it seems it would be possible to use the neutron-dynamic-routing agent, with some minor modifications (eg: to also publish the fip of the OVN L3 gateway router). I am wondering whether I have overlooked anything, and if such kind of deployment (OVN + neutron dynamic routing or similar) is already in use somewhere. Does it make sense to have a RFE for better integration between OVN and neutron-dynamic-routing? Thanks Francois [1]: https://www.openvswitch.org/support/ovscon2020/slides/OVS-CONF-2020-OVN-WIT… [2]: https://docs.openstack.org/neutron/latest/admin/config-bgp-dynamic-routing.… [3]: https://ltomasbo.wordpress.com/2021/02/04/openstack-networking-with-bgp/ [4]: https://specs.openstack.org/openstack/tripleo-specs/specs/wallaby/triplo-bg… [5]: https://github.com/openstack/tripleo-heat-templates/blob/master/environment…

4 5

After rebuilding Queens clusters on Train, race condition causes Designate record creation to fail
by Braden, Albert 12 Oct '21

12 Oct '21

Hello everyone. It's great to be back working on OpenStack again. I'm at Verisign now. I can hardly describe how happy I am to have an employer that does not attach nonsense to the bottom of my emails! We are rebuilding our clusters from Queens to Train. On the new Train clusters, customers are complaining that deleting a VM and then immediately creating a new one with the same name (via Terraform for example) intermittently results in a missing DNS record. We can duplicate the issue by building a VM with terraform, tainting it, and applying. Before applying the change, we see the DNS record in the recordset: $ openstack recordset list dva3.vrsn.com. --all |grep openstack-terra | f9aa73c1-84ba-4854-be71-cbb616de672c | 8d1c84082a044a53abe0d519ed9e8c60 | openstack-terra-test-host.dev-ostck.dva3.vrsn.com. | A | 10.220.4.89 | ACTIVE | NONE | $ and we can pull it from the DNS server on the controllers: $ for i in {1..3}; do dig @dva3-ctrl${i}.cloud.vrsn.com -t axfr dva3.vrsn.com. |grep openstack-terra; done openstack-terra-test-host.dev-ostck.dva3.vrsn.com. 1 IN A 10.220.4.89 openstack-terra-test-host.dev-ostck.dva3.vrsn.com. 1 IN A 10.220.4.89 openstack-terra-test-host.dev-ostck.dva3.vrsn.com. 1 IN A 10.220.4.89 After applying the change, we don't see it: $ openstack recordset list dva3.vrsn.com. --all |grep openstack-terra | f9aa73c1-84ba-4854-be71-cbb616de672c | 8d1c84082a044a53abe0d519ed9e8c60 | openstack-terra-test-host.dev-ostck.dva3.vrsn.com. | A | 10.220.4.89 | ACTIVE | NONE | $ $ for i in {1..3}; do dig @dva3-ctrl${i}.cloud.vrsn.com -t axfr dva3.vrsn.com. |grep openstack-terra; done $ openstack recordset list dva3.vrsn.com. --all |grep openstack-terra $ We see this in the logs: 2021-10-09 01:53:44.307 27 ERROR oslo_messaging.notify.dispatcher oslo_db.exception.DBDuplicateEntry: (pymysql.err.IntegrityError) (1062, "Duplicate entry 'c70e693b4c47402db088c43a5a177134-openstack-terra-test-host.de...' for key 'unique_recordset'") 2021-10-09 01:53:44.307 27 ERROR oslo_messaging.notify.dispatcher [SQL: INSERT INTO recordsets (id, version, created_at, zone_shard, tenant_id, zone_id, name, type, ttl, reverse_name) VALUES (%(id)s, %(version)s, %(created_at)s, %(zone_shard)s, %(tenant_id)s, %(zone_id)s, %(name)s, %(type)s, %(ttl)s, %(reverse_name)s)] 2021-10-09 01:53:44.307 27 ERROR oslo_messaging.notify.dispatcher [parameters: {'id': 'dbbb904c347241a791aa01ca33a87b23', 'version': 1, 'created_at': datetime.datetime(2021, 10, 9, 1, 53, 44, 182652), 'zone_shard': 3184, 'tenant_id': '8d1c84082a044a53abe0d519ed9e8c60', 'zone_id': 'c70e693b4c47402db088c43a5a177134', 'name': 'openstack-terra-test-host.dev-ostck.dva3.vrsn.com.', 'type': 'A', 'ttl': None, 'reverse_name': '.moc.nsrv.3avd.kctso-ved.tsoh-tset-arret-kcatsnepo'}] It appears that Designate is trying to create the new record before the deletion of the old one finishes. Is anyone else seeing this on Train? The same set of actions doesn't cause this error in Queens. Do we need to change something in our Designate config, to make it wait until the old records are finished deleting before attempting to create the new ones?

2 6

[Octavia] Can not create LB on SRIOV network
by Zhang, Jing C. (Nokia - CA/Ottawa) 12 Oct '21

12 Oct '21

I can not create Octavia LB on SRIOV network in Train. I went to Octavia story board, did a search but was unable to figure out (the story for SRIOV...). I left a comment under this story, I re-post my questions there, hoping someone knows the answer. Thank you so much Jing https://storyboard.openstack.org/#!/story/2006886 Add VM SRIOV Interface Config Guide (Openstack) Hi, In Openstack train release, creating Octavia LB on SRIOV network fails. I come here to search if there is already a plan to add this support, and see this story. This story gives the impression that the capability is already supported, it is a matter of adding user guide. So, my question is, in which Openstack release, creating LB on SRIOV network is supported? Thank you

3 7

[Xena] It works!
by tjoen 12 Oct '21

12 Oct '21

Just testing every release since Train on an LFS system with Python-3.9 cryptography-35.0.0 is necessary Thank you all

3 5

[ironic] No weekly meeting on Oct18
by Iury Gregory 12 Oct '21

12 Oct '21

Hello ironicers! Just a reminder that on Oct 18, we won't have our weekly meeting because we have a session in the PTG. -- *Att[]'sIury Gregory Melo Ferreira * *MSc in Computer Science at UFCG* *Part of the ironic-core and puppet-manager-core team in OpenStack* *Software Engineer at Red Hat Czech* *Social*: https://www.linkedin.com/in/iurygregory *E-mail: iurygregory(a)gmail.com <iurygregory(a)gmail.com>*

1 0

[nova & libvirt] about attach disk on aarch64
by Jaze Lee 12 Oct '21

12 Oct '21

Hello, We run stein openstack in our environment. And already set libvirt value in nova.conf hw_machine_type=aarch64=virt num_pcie_ports = 15 We test and find sometimes disks can not be attached correctly. For example, Built vm with 6 disks, only three disk be there. The others will be inactive in virsh. No obvious error can be found in nova-compute, libvirt, vm os logs. libvirt:5.0.0 qemu:2.12.0-44 openstack-nova: 19.3.2 librbd1:ibrbd1-14.2.16-1.el7.aarch64 Any Suggestions? Thanks a lot

2 1

[wallaby][neutron] Distributed floating IP
by Ammad Syed 12 Oct '21

12 Oct '21

Hi, I am using openstack wallaby. I have seen an issue not sure if its a bug or configuration related issue. I am using ml2/ovn backend with distributed floating IP enabled. I have made my compute node 1 as a gateway chassis where the routers are scheduled. I have then created an instance and NATed a public IP. The instance deployed on compute 2. When I see the IP address via curl ipinfo.io it shows the floating IP that I have NATed. Then I migrated the instance to compute node 1. I had many ping drops for a couple of seconds then its back to normal. I have then seen the IP address via curl ipinfo.io. It showed me the SNAT IP address of router. Then I migrated the instance back to compute node 2, I had ping drops for 20 seconds and then the instance came back. I have seen the IP via curl, it showed the floating IP that I have nated with instance. Is it the expected behavior ? Ammad

2 2

[docs] Keystone docs missing for Xena
by Ben Nemec 12 Oct '21

12 Oct '21

Hey, I was just looking for the Keystone docs and discovered that they are not listed on https://docs.openstack.org/xena/projects.html. If I s/wallaby/xena/ on the wallaby version then it resolves, so it looks like the docs are published they just aren't included in the index for some reason. -Ben

2 1

[kuryr] Virtual PTG October 2021
by Maysa De Macedo Souza 12 Oct '21

12 Oct '21

Hello, I booked the following slots for Kuryr during the Yoga PTG: Oct 19 7-8 UTC and Oct 22 13-14 UTC. If you have any topic ideas you would like to discuss, please include them in the etherpad[1], also it would be interesting to include your name there if you plan to attend any Kuryr session. See you on the next PTG. Cheers, Maysa. [1] https://etherpad.opendev.org/p/kuryr-yoga-ptg

1 2

Restarting Openstack Victoria using kolla-ansible
by Karera Tony 12 Oct '21

12 Oct '21

Hello Team, I am trying to deploy openstack Victoria ..... Below I install kolla-ansible on the deployment server , I first clone the * git clone --branch stable/victoria https://opendev.org/openstack/kolla-ansible* but when I run the deployment without uncommenting openstack_release .. By default it deploys wallaby And when I uncomment and type victoria ...Some of the containers keep restarting esp Horizon Any idea on how to resolve this ? Even the kolla content that I use for deployment, I get it from the kolla-ansible directory that I cloned Regards Tony Karera

2 2

Edge sessions at the upcoming PTG
by Ildiko Vancsa 11 Oct '21

11 Oct '21

Hi, I’m reaching out to you to share the agenda of the OpenInfra Edge Computing Group that we put together for the upcoming PTG. I would like to invite everyone who is interested in discussing edge challenges and finding solutions! We summarized our plans for the event in a short blog post to give some context to each of the topic that we picked to discuss in details. We picked key areas like security, networking, automation and tools, containers and more: https://superuser.openstack.org/articles/the-project-teams-gathering-is-com… Our etherpad for the sessions: https://etherpad.opendev.org/p/ecg-ptg-october-2021 Please let me know if you have any questions about the agenda or topics. Thanks and Best Regards, Ildikó

1 2

[TripleO] PTG proposed schedule
by James Slagle 11 Oct '21

11 Oct '21

I have put up a tentative schedule in the etherpad for each of our proposed sessions: https://etherpad.opendev.org/p/tripleo-yoga-topics If there are any scheduling conflicts with other sessions, please let me know and we will do our best to adjust. We also have time to add a 4th session on Monday, Tuesday, Wednesday, so if you have some last minute topics, feel free to add them. Thanks, and looking forward to seeing (virtually) everyone next week! -- -- James Slagle --

1 0

OpenInfra Live - October 14, 2021 at 9am CT
by Ashlee Ferguson 11 Oct '21

11 Oct '21

Hi everyone, This week’s OpenInfra Live episode is brought to you by the OpenStack community. Networking is complex, and Neutron is one of the most difficult parts of OpenStack to scale. In this episode of the Large Scale OpenStack show, we will explore early architectural choices you can make, recommended drivers, features to avoid if your ultimate goal is to scale to a very large deployment. Join OpenStack developers and operators as they share their Neutron scaling best practices. Episode: Large Scale OpenStack: Neutron scaling best practices Date and time: October 14, 2021 at 9am CT (1400 UTC) You can watch us live on: YouTube: https://www.youtube.com/watch?v=4ZLqILbLIpQ <https://www.youtube.com/watch?v=4ZLqILbLIpQ> LinkedIn: https://www.linkedin.com/video/event/urn:li:ugcPost:6851936962715222016/ <https://www.linkedin.com/video/event/urn:li:ugcPost:6851936962715222016/> Facebook: https://www.facebook.com/104139126308032/posts/4407685335953368/ <https://www.facebook.com/104139126308032/posts/4407685335953368/> WeChat: recording will be posted on OpenStack WeChat after the live stream Speakers: Thierry Carrez (OpenInfra Foundation) David Comay (Bloomberg) Ibrahim Derraz (Exaion) Slawek Kaplonski (Red Hat) Lajos Katona (Ericsson) Mohammed Naser (VEXXHOST) Michal Nasiadka (StackHPC) Have an idea for a future episode? Share it now at ideas.openinfra.live <https://openinfrafoundation.formstack.com/forms/openinfralive>. Register now for OpenInfra Live: Keynotes, a special edition of OpenInfra Live on November 17-18th starting at 1500 UTC: https://openinfralivekeynotes.eventbrite.com/ <https://openinfralivekeynotes.eventbrite.com/> Thanks! Ashlee

1 0

[Barbican] HSM integration with FIPS Operation Enabled
by rajiv mucheli 11 Oct '21

11 Oct '21

Hi, I looked into the available documentation and article but i had no luck validating if Openstack Barbican integration with FIPS Operation mode Enabled works. Any suggestions? The below barbican backend guide shares the available plugins with HSM : https://docs.openstack.org/security-guide/secrets-management/barbican.html Does Barbican now support module generated IV ? which is required for FIPS support in Thales A790 HSM. Regards, Rajiv

1 0

[all][PTG] October 2021 - PTGbot, Etherpads, & IRC
by Ashlee Ferguson 11 Oct '21

11 Oct '21

Hello! We just wanted to take a second to point out a couple things that have changed since the last PTG as we all get ready for the next PTG. Firstly, the PTGbot is up to date and ready to go *at it's new URL[1]*-- as are the autogenerated etherpads! There you can find the schedule page, etherpads, etc. If you/your team have already created an etherpad, please feel free to use the PTGbot to override the default, auto-generated one[2]. Secondly, just a reminder that with the migration to being more inclusive of all Open Infrastructure Foundation projects we will be using the #openinfra-events IRC channel on the OFTC network! And again, if you haven't yet, please register[3]! Its free and important for getting the zoom information, etc. Thanks! Ashlee (ashferg) and Kendall (diablo_rojo) [1] PTGbot: https://ptg.opendev.org/ [2] PTGbot Etherpad Override Command: https://opendev.org/openstack/ptgbot/src/branch/master/README.rst#etherpad [3] PTG Registration: https://openinfra-ptg.eventbrite.com

1 0

[neutron] Bug deputy, report of week 2021-10-4
by Rodolfo Alonso Hernandez 11 Oct '21

11 Oct '21

Hello Neutrinos: This is the last week report: High: - https://bugs.launchpad.net/neutron/+bug/1946187: HA routers not going to be "primary" at all. Unassigned. - https://bugs.launchpad.net/neutron/+bug/1931696. ovs offload broken from neutron 16.3.0 onwards. Assigned. - https://review.opendev.org/c/openstack/neutron/+/812641 - https://bugs.launchpad.net/neutron/+bug/1946318: [ovn] Memory consumption grows over time due to MAC_Binding entries in SB database. Assigned. - https://review.opendev.org/c/openstack/neutron/+/812805 - https://bugs.launchpad.net/neutron/+bug/1946456: [OVN] Scheduling of HA Chassis Group for external port does not work when no chassis has 'enable-chassis-as-gw' option set. Unassigned. - https://bugs.launchpad.net/neutron/+bug/1946588: [OVN]Metadata get warn logs after boot instance server about "MetadataServiceReadyWaitTimeoutException". Assigned. - https://review.opendev.org/c/openstack/neutron/+/813376 Medium: - https://bugs.launchpad.net/neutron/+bug/1946186: Fullstack test neutron.tests.fullstack.test_l3_agent.TestHAL3Agent.test_router_fip_qos_after_admin_state_down_up failing intermittently. Unassigned. - https://bugs.launchpad.net/neutron/+bug/1946479: [OVN migration] qr- interfaces and trunk subports aren't cleaned after migration to ML2/OVN. Assigned. - https://review.opendev.org/c/openstack/neutron/+/813186 - https://review.opendev.org/c/openstack/neutron/+/813187 - https://bugs.launchpad.net/neutron/+bug/1946589: [OVN] localport might not be updated when create multiple subnets for its network. Unassigned. Low: - https://bugs.launchpad.net/neutron/+bug/1945954: [os-ken] Missing subclass for SUBTYPE_RIB_*_MULTICAST in mrtlib. Assigned. - https://review.opendev.org/c/openstack/os-ken/+/812293 - https://bugs.launchpad.net/neutron/+bug/1946023: [OVN] Check OVN Port_Group compatibility. Assigned. - https://review.opendev.org/c/openstack/neutron/+/812176 - https://bugs.launchpad.net/neutron/+bug/1946250: Neutron API reference should explain the intended behavior of port security extension. Unassigned. Whishlist: - https://bugs.launchpad.net/neutron/+bug/1946251: [RFE] API: allow to disable anti-spoofing but not SGs. Assigned. Duplicated: - https://bugs.launchpad.net/neutron/+bug/1945646: Nova fails to live migrate instance with upper-case port MAC Incomplete: - https://bugs.launchpad.net/neutron/+bug/1946535: Segment plugin disabled delete network will raise exception. - Maybe “segments” plugin is loaded in this deployment. - https://bugs.launchpad.net/neutron/+bug/1946624: OVSDB Error: Transaction causes multiple rows in "Port_Group" table to have identical values. - Maybe duplicated of https://bugs.launchpad.net/neutron/+bug/1938766. Regards.

1 0

[kolla] parent tags
by Sam Morrison 11 Oct '21

11 Oct '21

I’m trying to be able to build a projects container without having to rebuild the parents which have different tags. The workflow I’m trying to achieve is: Build base and openstack-base with a tag of wallaby Build a container image for barbican with a tag of the version of barbican that is returned when doing `git describe` Build a container image for nova with a tag of the version of barbican that is returned when doing `git describe` etc.etc. I don’t seem to be able to do this without having to also build a new base and openstack-base with the same tag which is slow and also means a lot of disk space. Just wondering how other people do this sort of stuff? Any ideas? Thanks, Sam

3 4

[Horizon] Yoga PTG Schedule
by vishal manchanda 10 Oct '21

10 Oct '21

Hello everyone, I have booked the below slots for Horizon Yoga PTG: Monday, October 18, 15:00 - 17:00 UTC Tuesday, October 19, 15:00 - 17:00 UTC Wednesday, October 20, 16:00 - 17:00 UTC I have also created Etherpad to collect topics for ptg discussion [1]. Feel free to add your topics. Please Let me know in case you have any topics to discuss and the above schedule doesn't work for you and We will see how to manage that. Also Please register for PTG if you haven't done it yet [2]. Thank you, Vishal Manchanda(irc: vishalmanchanda) [1] https://etherpad.opendev.org/p/horizon-yoga-ptg [2] https://www.eventbrite.com/e/project-teams-gathering-october-2021-tickets-1…

1 0

[sdk]: Remove volumes stuck in error deleting status
by dmeng 09 Oct '21

09 Oct '21

Hello there, Hope everything is going well. I would like to know if there is any method that could remove the volume stuck in the "error-deleting" status? We are using the chameleon openstack cloud but we are not the admin user there, so couldn't use the "cinder force-delete" or "cinder reset-state" command. Wondering if there is any other method we could use to remove those volumes in our own project? And also wondering what might cause this "error-deleting" problem? We use openstacksdk block storage service, "cinder.delete_volume()" method to remove volumes, and it works fine before. Thanks and have a great day! Catherine

2 1

Why is kolla-kubernetes not maintained anymore？
by fusco lu 09 Oct '21

09 Oct '21

hi,everyone Can you tell me the reason for not being maintained?

1 0

[kolla][wallaby][cinder] netapp driver failed do create volume from images
by Ignazio Cassano 09 Oct '21

09 Oct '21

Hello, I've just updated my kolla wallaby with latest images. When I create volume from image on ceph it works. When I create volume from image on nfs netapp ontap, it does not work. The following is reported in cinder-volume.log: 2021-10-08 13:11:20.590 26 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/volume/flows/manager/create_volume.py", line 950, in _create_from_image_cache_or_download 2021-10-08 13:11:20.590 26 ERROR oslo_messaging.rpc.server model_update = self._create_from_image_download( 2021-10-08 13:11:20.590 26 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/volume/flows/manager/create_volume.py", line 766, in _create_from_image_download 2021-10-08 13:11:20.590 26 ERROR oslo_messaging.rpc.server volume_utils.copy_image_to_volume(self.driver, context, volume, 2021-10-08 13:11:20.590 26 ERROR oslo_messaging.rpc.server File "/var/lib/kolla/venv/lib/python3.8/site-packages/cinder/volume/volume_utils.py", line 1158, in copy_image_to_volume 2021-10-08 13:11:20.590 26 ERROR oslo_messaging.rpc.server raise exception.ImageCopyFailure(reason=ex.stderr) 2021-10-08 13:11:20.590 26 ERROR oslo_messaging.rpc.server cinder.exception.ImageCopyFailure: Failed to copy image to volume: qemu-img: /var/lib/cinder/mnt/55fcb53b884ca983ed3d6fa8aac57810/volume-68fd6214-c24a-4104-ae98-e9d0b60aa136: error while converting raw: Failed to lock byte 101 Any help please ? Ignazio

2 7

[all][tc] What's happening in Technical Committee: summary 8th Oct, 21: Reading: 5 min
by Ghanshyam Mann 08 Oct '21

08 Oct '21

Hello Everyone, Here is this week's summary of the Technical Committee activities. 1. TC Meetings: ============ * TC this week video meeting held on Oct 7th Thursday. * Most of the meeting discussions are summarized below (Completed or in-progress activities section). We forgot to record the meeting, an apology for that. I am summarizing each topic discussion, or you can also check some summary and transcript (these are autogenerated and not so perfect, though) @ - https://meetings.opendev.org/meetings/tc/2021/tc.2021-10-07-15.01.log.html - https://review.opendev.org/c/openstack/governance/+/813112/1/reference/tc-m… * We will have next week's IRC meeting on Oct 14th, Thursday 15:00 UTC, feel free the topic in agenda[1] by Oct 13th. 2. What we completed this week: ========================= * Added the cinder-netapp charm to Openstack charms[2] * Retired puppet-freezer[3] 3. Activities In progress: ================== TC Tracker for Xena cycle ------------------------------ * TC is using the etherpad[4] for Xena cycle working item. We will be checking and updating the status biweekly on the same etherpad. * Current status is: 9 completed, 3 to-be-discussed in PTG, 1 in-progress Open Reviews ----------------- * Four open reviews for ongoing activities[5]. Place to maintain the external hosted ELK, E-R, O-H services ------------------------------------------------------------------------- * We continue the discussion[6] on final checks and updates from Allison. Below is the summary: * Allison updated on the offer of the donated credits (45k/year from AWS) to run the ELK services. * Current ELK stack will be migrated on OpenSearch (an open source fork of Elasticsearch) cluster on AWS managed services. * We discussed and agreed to start/move these ELK service work under TACT SIG with the help of Daniel Pawlik, Ross Tomlinson, and Allison (along with Jeremy, Clark as backup/helping in migration). * Allison will continue work on setting up the accounts. * A huge thanks to Allison for driving and arranging the required resources. Add project health check tool ----------------------------------- * Using stats of review/code should not be the only criteria to decide the project health as it depends on many other factors, including the nature of project. * We agreed to use the generated stats only as an early warning tool and not to publish those anywhere which can be wrongly interpreted as project health or so. * We will continue discussing it in PTG for the next steps on this and what to do on TC liaison things. * Meanwhile, we are reviewing Rico proposal on collecting stats tool[7]. Stable Core team process change --------------------------------------- * Current proposal is under review[8]. Feel free to provide early feedback if you have any. Call for 'Technical Writing' SIG Chair/Maintainers ---------------------------------------------------------- * As you might have read in the email from Elod[9], Stephen, who is the current chair for this SIG is not planning to continue to chair. * This SIG has accomplished the work for what it was formed, and now most of the documentation are managed on projects side. TC agreed to move this SIG to complete state and move the repos under TC (tc members will be added to core group in those repos). * Any advisory work on documentation which is what this SIG was doing, will be handle in TC. TC tags analysis ------------------- * Operator feedback is asked on open infra newsletter too, and we will continue the discussion in PTG and will take the final decision based on feedback we receive, if any[10]. Project updates ------------------- * Retiring js-openstack-lib [11] Yoga release community-wide goal ----------------------------------------- * Please add the possible candidates in this etherpad [12]. * Current status: "Secure RBAC" is selected for Yoga cycle[13]. PTG planning ---------------- * We are collecting the PTG topics in etherpad[14], feel free to add any topic you would like to discuss. * We discussed the live stream of one of the TC PTG sessions like we did last time. Once we have more topics in etherpad, then we can select the appropriate one. Test support for TLS default: ---------------------------------- * Rico has started a separate email thread over testing with tls-proxy enabled[15], we encourage projects to participate in that testing and help to enable the tls-proxy in gate testing. 4. How to contact the TC: ==================== If you would like to discuss or give feedback to TC, you can reach out to us in multiple ways: 1. Email: you can send the email with tag [tc] on openstack-discuss ML[16]. 2. Weekly meeting: The Technical Committee conduct a weekly meeting every Thursday 15 UTC [17] 3. Office hours: The Technical Committee offers a weekly office hour every Tuesday at 0100 UTC [18] 4. Ping us using 'tc-members' nickname on #openstack-tc IRC channel. [1] https://wiki.openstack.org/wiki/Meetings/TechnicalCommittee#Next_Meeting [2] https://review.opendev.org/c/openstack/governance/+/809011 [3] https://review.opendev.org/c/openstack/governance/+/808679 [4] https://etherpad.opendev.org/p/tc-xena-tracke [5] https://review.opendev.org/q/projects:openstack/governance+status:open [6] https://etherpad.opendev.org/p/elk-service-maintenance-plan [7] https://review.opendev.org/c/openstack/governance/+/810037 [8] https://review.opendev.org/c/openstack/governance/+/810721 [9] http://lists.openstack.org/pipermail/openstack-discuss/2021-October/025161.… [10] https://governance.openstack.org/tc/reference/tags/index.html [11] https://review.opendev.org/c/openstack/governance/+/798540 [12] https://review.opendev.org/c/openstack/governance/+/807163 [13] https://etherpad.opendev.org/p/y-series-goals [14] https://etherpad.opendev.org/p/tc-yoga-ptg [15] http://lists.openstack.org/pipermail/openstack-discuss/2021-June/023000.html [16] http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-discuss [17] http://eavesdrop.openstack.org/#Technical_Committee_Meeting [18] http://eavesdrop.openstack.org/#Technical_Committee_Office_hours -gmann

1 0

Introducing Hubtty, a Gertty fork for Github code reviews
by Martin André 08 Oct '21

08 Oct '21

Hi all, First off, apologies if this isn't the right forum, this has nothing to do with OpenStack development. I'm trying to reach out to the many Gertty users hiding here who might want a similar tool for their Github code reviews. I'm happy to announce the first release of Hubtty [1], a fork of Gertty that I adapted to the Github API and workflow. It has the same look and feel but differs in a few things I detailed in the release changelog [2]. This first version focuses on porting Gertty to Github and works reasonably well. Myself and other intrepid developers already use it every day and I personally find it very convenient for managing incoming PR reviews. In the coming versions I'd like to integrate better with the Github features and improve UX. Try it with `pip install hubtty` and let me know what you think of it. Note that Hubtty can't submit reviews to repositories for which the parent organization has enabled third-party application restrictions without explicitly allowing hubtty [3]. I'm working around the issue by using a token generated by the `gh` app. Martin [1] https://github.com/hubtty/hubtty [2] https://github.com/hubtty/hubtty/blob/v0.1/CHANGELOG.md [3] https://github.com/hubtty/hubtty/issues/20

1 0

[charms] Yoga PTG
by Alex Kavanagh 08 Oct '21

08 Oct '21

Hi all, The OpenStack charms PTG sessions are booked as: - Wednesday 20th October - 14.00 - 17.00 UTC in the Icehouse room - Thursday 21st October - 14.00 - 17.00 UTC also in the Icehouse room Please add your name and discussion topic proposals to the etherpad. [1]. The etherpad also has links to the PTG main site, schedule and Charms. Thank you in advance and see you soon! Alex (tinwood) [1] https://etherpad.opendev.org/p/charms-yoga-ptg

1 0

[heat] xena stack deployment failed
by Ammad Syed 08 Oct '21

08 Oct '21

Hi, I have upgraded my heat from wallaby to xena. When I am trying to create magnum cluster its giving below error in heat engine logs. Currently in whole stack, I have upgraded heat and magnum to latest release. Before upgrading heat from xena to wallaby, the stack deployment was successful. 2021-10-08 12:06:14.107 2064 DEBUG novaclient.v2.client [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] REQ: curl -g -i -X GET http://controller-khi04.rapid.pk:8774/v2.1/98687873a146418eaeeb54a01693669f -H "Accept: application/json" -H "User-Agent: python-novaclient" -H "X-Auth-Token: {SHA256}ef71182888b7ad3b8719ee8d48e37c6cd526e1f25f8395f733770917aead9b7b" -H "X-OpenStack-Nova-API-Version: 2.1" _http_log_request /usr/lib/python3/dist-packages/keystoneauth1/session.py:519 2021-10-08 12:06:14.121 2064 DEBUG novaclient.v2.client [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] RESP: [404] Connection: keep-alive Content-Length: 112 Content-Type: application/json Date: Fri, 08 Oct 2021 07:06:14 GMT X-Compute-Request-Id: req-d07e25b0-375f-48e6-ac4b-d76b41848e6a X-Openstack-Request-Id: req-d07e25b0-375f-48e6-ac4b-d76b41848e6a _http_log_response /usr/lib/python3/dist-packages/keystoneauth1/session.py:550 2021-10-08 12:06:14.121 2064 DEBUG novaclient.v2.client [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] RESP BODY: {"message": "The resource could not be found.<br /><br />\n\n\n", "code": "404 Not Found", "title": "Not Found"} _http_log_response /usr/lib/python3/dist-packages/keystoneauth1/session.py:582 2021-10-08 12:06:14.122 2064 DEBUG novaclient.v2.client [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] GET call to compute for http://controller-khi04.rapid.pk:8774/v2.1/98687873a146418eaeeb54a01693669f used request id req-d07e25b0-375f-48e6-ac4b-d76b41848e6a request /usr/lib/python3/dist-packages/keystoneauth1/session.py:954 2021-10-08 12:06:14.122 2064 DEBUG novaclient.v2.client [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] REQ: curl -g -i -X GET http://controller-khi04.rapid.pk:8774/v2.1/ -H "Accept: application/json" -H "User-Agent: python-novaclient" -H "X-Auth-Token: {SHA256}ef71182888b7ad3b8719ee8d48e37c6cd526e1f25f8395f733770917aead9b7b" -H "X-OpenStack-Nova-API-Version: 2.1" _http_log_request /usr/lib/python3/dist-packages/keystoneauth1/session.py:519 2021-10-08 12:06:14.128 2064 DEBUG novaclient.v2.client [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] RESP: [200] Connection: keep-alive Content-Length: 399 Content-Type: application/json Date: Fri, 08 Oct 2021 07:06:14 GMT Openstack-Api-Version: compute 2.1 Vary: OpenStack-API-Version, X-OpenStack-Nova-API-Version X-Compute-Request-Id: req-9b1f2443-fdee-41dd-9139-57376afd7bef X-Openstack-Nova-Api-Version: 2.1 X-Openstack-Request-Id: req-9b1f2443-fdee-41dd-9139-57376afd7bef _http_log_response /usr/lib/python3/dist-packages/keystoneauth1/session.py:550 2021-10-08 12:06:14.128 2064 DEBUG novaclient.v2.client [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] RESP BODY: {"version": {"id": "v2.1", "status": "CURRENT", "version": "2.88", "min_version": "2.1", "updated": "2013-07-23T11:33:21Z", "links": [{"rel": "self", "href": "http://controller-khi04.rapid.pk:8774/v2.1/"}, {"rel": "describedby", "type": "text/html", "href": "http://docs.openstack.org/"}], "media-types": [{"base": "application/json", "type": "application/vnd.openstack.compute+json;version=2.1"}]}} _http_log_response /usr/lib/python3/dist-packages/keystoneauth1/session.py:582 2021-10-08 12:06:14.128 2064 DEBUG novaclient.v2.client [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] GET call to compute for http://controller-khi04.rapid.pk:8774/v2.1/ used request id req-9b1f2443-fdee-41dd-9139-57376afd7bef request /usr/lib/python3/dist-packages/keystoneauth1/session.py:954 2021-10-08 12:06:14.129 2064 INFO heat.engine.resource [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] CREATE: ServerGroup "worker_nodes_server_group" Stack "k8s-cluster6-7cnnuz4hrfrz" [5501d6a4-59a6-4f76-b25e-ec43e0822361] 2021-10-08 12:06:14.129 2064 ERROR heat.engine.resource Traceback (most recent call last): 2021-10-08 12:06:14.129 2064 ERROR heat.engine.resource File "/usr/lib/python3/dist-packages/heat/engine/resource.py", line 916, in _action_recorder 2021-10-08 12:06:14.129 2064 ERROR heat.engine.resource yield 2021-10-08 12:06:14.129 2064 ERROR heat.engine.resource File "/usr/lib/python3/dist-packages/heat/engine/resource.py", line 1028, in _do_action 2021-10-08 12:06:14.129 2064 ERROR heat.engine.resource yield from self.action_handler_task(action, args=handler_args) 2021-10-08 12:06:14.129 2064 ERROR heat.engine.resource File "/usr/lib/python3/dist-packages/heat/engine/resource.py", line 970, in action_handler_task 2021-10-08 12:06:14.129 2064 ERROR heat.engine.resource handler_data = handler(*args) 2021-10-08 12:06:14.129 2064 ERROR heat.engine.resource File "/usr/lib/python3/dist-packages/heat/engine/resources/openstack/nova/server_group.py", line 98, in handle_create 2021-10-08 12:06:14.129 2064 ERROR heat.engine.resource server_group = client.server_groups.create(name=name, 2021-10-08 12:06:14.129 2064 ERROR heat.engine.resource File "/usr/lib/python3/dist-packages/novaclient/api_versions.py", line 393, in substitution 2021-10-08 12:06:14.129 2064 ERROR heat.engine.resource return methods[-1].func(obj, *args, **kwargs) 2021-10-08 12:06:14.129 2064 ERROR heat.engine.resource TypeError: create() got an unexpected keyword argument 'policies' 2021-10-08 12:06:14.129 2064 ERROR heat.engine.resource 2021-10-08 12:06:14.143 2064 INFO heat.engine.stack [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] Stack CREATE FAILED (k8s-cluster6-7cnnuz4hrfrz): Resource CREATE failed: TypeError: resources.worker_nodes_server_group: create() got an unexpected keyword argument 'policies' 2021-10-08 12:06:14.146 2064 DEBUG heat.engine.stack [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] Persisting stack k8s-cluster6-7cnnuz4hrfrz status CREATE FAILED _send_notification_and_add_event /usr/lib/python3/dist-packages/heat/engine/stack.py:1109 2021-10-08 12:06:15.009 2061 INFO heat.engine.stack [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] Triggering resource 2434 for update 2021-10-08 12:06:15.040 2063 DEBUG heat.engine.worker [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] [88ec8f6f-7e10-4c6a-be97-03de82938eb2] Traversal cancelled; re-trigerring. check_resource /usr/lib/python3/dist-packages/heat/engine/worker.py:193 2021-10-08 12:06:16.016 2061 INFO heat.engine.stack [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] Triggering resource 2437 for update 2021-10-08 12:06:16.048 2061 DEBUG heat.engine.worker [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] [88ec8f6f-7e10-4c6a-be97-03de82938eb2] Traversal cancelled; re-trigerring. check_resource /usr/lib/python3/dist-packages/heat/engine/worker.py:193 2021-10-08 12:06:17.026 2061 INFO heat.engine.stack [req-31d11ee8-fc47-4399-b424-97adabf31331 admin admin - - -] Triggering resource 2443 for update 2021-10-08 12:06:17.066 2062 DEBUG heat.engine.worker [req-61cb3eba-0cf0-47f7-8fdb-8e9375888dc4 - - - - -] [88ec8f6f-7e10-4c6a-be97-03de82938eb2] Traversal cancelled; re-trigerring. check_resource /usr/lib/python3/dist-packages/heat/engine/worker.py:193 - Ammad

3 2

[neutron] East-West networking issue on DVR after failed attempt at starting a new instance
by J-P Methot 07 Oct '21

07 Oct '21

Hi, We use Openstack Wallaby installed through Kolla-ansible on this setup. Here's a quick rundown of the issue we just noticed: -We try popping an instance which fails because of a storage issue. -Nova tries to create the instance on 3 different nodes before failing. -We notice that instances on these 3 nodes and only those instances cannot connect to each other anymore. -Doing Tcpdump tests, we realize that pings are received by each instance, but never replied to. -Restarting the neutron-openvswitch-agent container fixes this issue. I suspect l2population might have something to do with this. Is the ARP table rebuilt when the openvswitch-agent is restarted? -- Jean-Philippe Méthot Senior Openstack system administrator Administrateur système Openstack sénior PlanetHoster inc.

2 1

[neutron] Drivers meeting agenda - 08.10.2021
by Lajos Katona 07 Oct '21

07 Oct '21

Hi Neutrinos, The agenda for tomorrow's drivers meeting is at [1]. We have 1 RFE to discuss: * https://bugs.launchpad.net/neutron/+bug/1946251 API: allow to disable anti-spoofing but not SGs [1] https://wiki.openstack.org/wiki/Meetings/NeutronDrivers#Agenda See you at the meeting tomorrow. Lajos Katona (lajoskatona)

1 0

RDO vSocial during the PTG
by Amy Marrich 07 Oct '21

07 Oct '21

Hi Everyone, I'm pleased to announce that RDO will be sponsoring a virtual social during the PTG, Thursday at 17:00 during the break. Last PTG's Trivia Social was a great success, but to do something different this time around we will be doing a virtual Escape Room. The room is a mixture of text and images so should be bandwidth friendly and we'll use Meetpad for the breakout rooms. We'll be doing an Intermediate level room <https://trappedintheweb.com/escape-rooms/cabin-fever>and the team that finishes first will receive prizes! Because I need to purchase passes you will need to register in advance at: https://eventyay.com/e/e7299da7 There is a team signup page you'll receive after registering where you can add your name to a team of 5-8 people. While we can definitely have more people participating in the teams then passes, the intent is to allow everyone to actively participate. Thanks, Amy (spotz)

1 0

Neutron VPNaaS - how to change driver from OpenSwan to StrongSwan? [kolla-ansible][neutron]
by Adam Tomas 06 Oct '21

06 Oct '21

Hi everyone, because I still have problem with growing memory consumption when vpnaas extension is enabled (https://bugs.launchpad.net/neutron/+bug/1940071) I’m trying to test another solutions. And now - while openstack uses strongswan (and this driver is described in documentation) as vpnaas driver, kolla-ansible (v11, victoria) uses openswan… So is there any way to force kolla-ansible to use strongswan? Best regards Adam Tomaś

1 0

[all][tc] Technical Committee next weekly meeting on Oct 7th at 1500 UTC
by Ghanshyam Mann 06 Oct '21

06 Oct '21

Hello Everyone, Technical Committee's next weekly meeting is scheduled for Oct 7th at 1500 UTC. If you would like to add topics for discussion, please add them to the below wiki page by Wednesday, Oct 6th, at 2100 UTC. https://wiki.openstack.org/wiki/Meetings/TechnicalCommittee#Next_Meeting -gmann

1 1

[Swift][Interop] PTG time
by Arkady Kanevsky 06 Oct '21

06 Oct '21

Swift team, Interop team would like time on Yoga PTG Monday or Tu between 21-22 UTC to discuss Interop guideline coverage for Swift. Thanks, Arkady -- Arkady Kanevsky, Ph.D. Phone: 972 707-6456 Corporate Phone: 919 729-5744 ext. 8176456

3 5

[install] Install on OVH dedicated servers
by P. P. 06 Oct '21

06 Oct '21

Hello all, I know that OVH uses Openstack to offer their public cloud services. I would like to know if someone was able to use their dedicated servers to build a private cloud based on Openstack. Do you think OVH dedicated server hardware + Vrack can provide sufficient requirements for a production environment? Thank you. P.

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[masakari] Yoga PTG
by Radosław Piliszek 06 Oct '21

06 Oct '21

Hello all, This is a reminder that Masakari Yoga PTG is to happen Tuesday October 19, 2021 06:00 - 08:00 (UTC). Please add your name and discussion topic proposals to the etherpad. [1]. Thank you in advance and see you soon! [1] https://etherpad.opendev.org/p/masakari-yoga-ptg -yoctozepto

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OpenStack Xena is officially released!
by Herve Beraud 06 Oct '21

06 Oct '21

The official OpenStack Xena release announcement has been sent out: http://lists.openstack.org/pipermail/openstack-announce/2021-October/002056… Thanks to all who were a part of the Xena development cycle! This marks the official opening of the releases repo for Yoga, and freezes are now lifted. Xena is now a fully normal stable branch, and the normal stable policy now applies. Thanks! Hervé Beraud and the Release Management team -- Hervé Beraud Senior Software Engineer at Red Hat irc: hberaud https://github.com/4383/ https://twitter.com/4383hberaud

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API used for update Image in Glance
by Adivya Singh 06 Oct '21

06 Oct '21

Hi Team, Can you please list me , what i have to do different while updating Image in Glance using a API call, Can Some body share the Syntax for the same, Do i need to create a JSON file for the same Regards Adivya Singh

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