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September 2020

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Re: [Openstack-mentoring] Neutron subnet with DHCP relay - continued
by Thomas King 15 Sep '20

15 Sep '20

I got the metadata network accessible over a routed subnet! The breakthrough was making sure I pointed 169.254.169.254 to the Neutron DHCP address rather than the physical or bridge IP address, this route added to the physical router (L3 switch) that serves the subnet hosting the Ironic controller. Also, I made sure to add a host route for 169.254.169.254 to the baremetal remote subnet in Neutron so the baremetal nodes will have a proper route to the metadata subnet. There is still some network tweaking left to do. We have a separate subnet for ESXi mgmt vmkernels since they use virtual MAC addresses and neutron doesn't recognize them. However, enabling DHCP relay for that separate subnet breaks routing which also breaks cleaning and deploying, and I need to find out where. This is huge for our metal-as-a-service offering! Thanks, Tom King On Sat, Aug 22, 2020 at 12:53 AM Thomas King <thomas.king(a)gmail.com> wrote: > Ok, thanks. > > On Fri, Aug 21, 2020, 11:39 PM Ruslanas Gžibovskis <ruslanas(a)lpic.lt> > wrote: > >> No, I didn't. In the beginning I wanted to say "yes" but that is for >> overcloud. >> >> Now I am thinking, maybe even I do no have metadata on undercloud.... >> >> Will need to check on Monday. >> >> 2020-08-22, št 00:51, Thomas King <thomas.king(a)gmail.com> rašė: >> >>> Finally got it worked out except for reaching the metadata service IP >>> (169.254.169.254) from a remote network. Did you put specific routes in >>> place for that IP address on your physical network? >>> >>> Tom >>> >>> On Wed, Jul 22, 2020 at 3:19 AM Ruslanas Gžibovskis <ruslanas(a)lpic.lt> >>> wrote: >>> >>>> Ok >>>> >>>> here is a small copy paste: >>>> http://paste.openstack.org/show/o4Uay0DYbAdkcfUJGOLV/ >>>> >>>> also have relaunched previous commands, as I have redeployed overcloud >>>> :) >>>> >>>> and maybe you will be interested, in undercloud containers running: >>>> >>>> (undercloud) [stack@remote-u overcloud]$ sudo podman ps >>>> CONTAINER ID IMAGE >>>> COMMAND CREATED STATUS >>>> PORTS NAMES >>>> 39c684172ce7 >>>> docker.io/tripleomaster/centos-binary-neutron-dhcp-agent:current-tripleo >>>> /usr/sbin/dnsmasq... 7 days ago Up 7 days ago >>>> neutron-dnsmasq-qdhcp-e6d6c50b-fb69-4375-bb7d-0f6e0cfed5cb >>>> 30ccb169e666 >>>> docker.io/tripleomaster/centos-binary-ironic-pxe:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> ironic_pxe_http >>>> 6a62e08e8e10 >>>> docker.io/tripleomaster/centos-binary-ironic-pxe:current-tripleo >>>> /bin/bash -c BIND... 7 days ago Up 7 days ago >>>> ironic_pxe_tftp >>>> e4cbad7f7488 >>>> docker.io/tripleomaster/centos-binary-neutron-l3-agent:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> neutron_l3_agent >>>> d78d3828c420 >>>> docker.io/tripleomaster/centos-binary-neutron-openvswitch-agent:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago neutron_ovs_agent >>>> 3b67b6a69a87 >>>> docker.io/tripleomaster/centos-binary-neutron-dhcp-agent:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> neutron_dhcp >>>> 46d403293b54 >>>> docker.io/tripleomaster/centos-binary-swift-proxy-server:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> swift_proxy >>>> 15a9792d6f62 >>>> docker.io/tripleomaster/centos-binary-swift-object:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> swift_rsync >>>> 0e6cd094d6dc >>>> docker.io/tripleomaster/centos-binary-swift-object:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> swift_object_updater >>>> 80b7f26e742d >>>> docker.io/tripleomaster/centos-binary-swift-object:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> swift_object_server >>>> 765f79633499 >>>> docker.io/tripleomaster/centos-binary-swift-proxy-server:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> swift_object_expirer >>>> 0e53da61af88 >>>> docker.io/tripleomaster/centos-binary-swift-container:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> swift_container_updater >>>> 8c14cef58eb3 >>>> docker.io/tripleomaster/centos-binary-swift-account:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> swift_account_server >>>> 12930a63dc12 >>>> docker.io/tripleomaster/centos-binary-swift-container:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> swift_container_server >>>> 8a5cd45208c0 >>>> docker.io/tripleomaster/centos-binary-swift-account:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> swift_account_reaper >>>> b871400bfdd9 >>>> docker.io/tripleomaster/centos-binary-mistral-executor:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> mistral_executor >>>> 3e98e5f83f09 >>>> docker.io/tripleomaster/centos-binary-mistral-event-engine:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> mistral_event_engine >>>> 52d711dffca3 >>>> docker.io/tripleomaster/centos-binary-mistral-engine:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> mistral_engine >>>> 23dec12e650f >>>> docker.io/tripleomaster/centos-binary-iscsid:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago iscsid >>>> bafff227d9d7 >>>> docker.io/tripleomaster/centos-binary-haproxy:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago haproxy >>>> 4d17cbd60698 >>>> docker.io/tripleomaster/centos-binary-ironic-inspector:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> ironic_inspector_dnsmasq >>>> f77e49246c35 >>>> docker.io/tripleomaster/centos-binary-ironic-inspector:current-tripleo >>>> kolla_start 7 days ago Up 7 days ago >>>> ironic_inspector >>>> ec70f40bba04 >>>> docker.io/tripleomaster/centos-binary-rabbitmq:current-tripleo >>>> kolla_start 5 weeks ago Up 4 weeks ago rabbitmq >>>> f09c9a129d85 >>>> docker.io/tripleomaster/centos-binary-memcached:current-tripleo >>>> kolla_start 5 weeks ago Up 4 weeks ago >>>> memcached >>>> 0eb1e953dcaa >>>> docker.io/tripleomaster/centos-binary-nova-compute-ironic:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> nova_compute >>>> ac78778d2cb0 >>>> docker.io/tripleomaster/centos-binary-ironic-neutron-agent:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> ironic_neutron_agent >>>> 8660bf80fd9c >>>> docker.io/tripleomaster/centos-binary-ironic-conductor:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> ironic_conductor >>>> 9dead5068168 >>>> docker.io/tripleomaster/centos-binary-mistral-api:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> mistral_api >>>> f5c1c9d6166c >>>> docker.io/tripleomaster/centos-binary-ironic-api:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> ironic_api >>>> 48899d782dd5 >>>> docker.io/tripleomaster/centos-binary-nova-api:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> nova_api_cron >>>> 1b19c94834e8 >>>> docker.io/tripleomaster/centos-binary-nova-api:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago nova_api >>>> 5b66d128c930 >>>> docker.io/tripleomaster/centos-binary-glance-api:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> glance_api >>>> 7e63cdb8d6b4 >>>> docker.io/tripleomaster/centos-binary-placement-api:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> placement_api >>>> 2db105676f8b >>>> docker.io/tripleomaster/centos-binary-zaqar-wsgi:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> zaqar_websocket >>>> d3e5ae7368e6 >>>> docker.io/tripleomaster/centos-binary-zaqar-wsgi:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago zaqar >>>> 6332e26b40ec >>>> docker.io/tripleomaster/centos-binary-nova-scheduler:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> nova_scheduler >>>> a5b0e0904f0c >>>> docker.io/tripleomaster/centos-binary-nova-conductor:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> nova_conductor >>>> 4460302d97c8 >>>> docker.io/tripleomaster/centos-binary-neutron-server:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> neutron_api >>>> d418deb9ea13 >>>> docker.io/tripleomaster/centos-binary-cron:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> logrotate_crond >>>> 7225ff80b26d >>>> docker.io/tripleomaster/centos-binary-heat-engine:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> heat_engine >>>> 84d22b3b1663 >>>> docker.io/tripleomaster/centos-binary-heat-api:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago >>>> heat_api_cron >>>> 226e0d839772 >>>> docker.io/tripleomaster/centos-binary-heat-api:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago heat_api >>>> 6f7871a64325 >>>> docker.io/tripleomaster/centos-binary-keystone:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago keystone >>>> 8402ff823012 >>>> docker.io/tripleomaster/centos-binary-mariadb:current-tripleo >>>> kolla_start 7 weeks ago Up 4 weeks ago mysql >>>> (undercloud) [stack@remote-u overcloud]$ >>>> >>>

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[Outreachy] Call for mentors, projects by Sep 29
by Samuel de Medeiros Queiroz 14 Sep '20

14 Sep '20

Hey Stackers, *TL;DR OpenStack is participating in the Outreachy internship program once again!* *Please submit projects as soon as possible, with final deadline being Sept. 29, 2020 at 4 pm UTC: https://www.outreachy.org/communities/cfp/openstack/ <https://www.outreachy.org/communities/cfp/openstack/>* Outreachy's goal is to support people from groups underrepresented in the technology industry. Interns will work remotely with mentors from our community. We are seeking mentors to propose projects that Outreachy interns can work on during their internship. If you want help crafting your project proposal, please contact me < samueldmq(a)gmail.com> or Mahati Chamarthy <mahati.chamarthy(a)gmail.com>. Mentors should read the mentor FAQ: https://www.outreachy.org/mentor/mentor-faq Full details about the Outreachy program and the internship timeline can be found on the Call for Participation page on the Outreachy website: https://www.outreachy.org/communities/cfp/ Thank you, Samuel Queiroz

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