- kata-dev - lists.katacontainers.io

Invitation: Kata architecture committee weekly sync @ Weekly from 5pm to 6pm on Tuesday (IST) (kata-dev@lists.katacontainers.io)
by aadam＠redhat.com 09 Nov '21

09 Nov '21

You have been invited to the following event. Title: Kata architecture committee weekly sync Meeting link: https://zoom.us/j/91444082924Meeting notes: Kata Architecture Committee meetings etherpad 2021To ensure everyone can join the AC meeting smoothly in the future without waiting in the Zoom waiting room they added a passcode to join in the AC call. The passcode is kataYou can also find the dial-in link in the AC meeting etherpad When: Weekly from 5pm to 6pm on Tuesday Israel Time Where: https://zoom.us/j/91444082924 Calendar: kata-dev(a)lists.katacontainers.io Who: * aadam(a)redhat.com - organizer * kata-dev(a)lists.katacontainers.io Event details: https://calendar.google.com/calendar/event?action=VIEW&eid=NWpiY3I0MnN1ZnJx… Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this courtesy email at the account kata-dev(a)lists.katacontainers.io because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://calendar.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to send a response to the organizer and be added to the guest list, or invite others regardless of their own invitation status, or to modify your RSVP. Learn more at https://support.google.com/calendar/answer/37135#forwarding

1 0

Invitation: Kata architecture committee weekly sync @ Tue Jan 11, 2022 5pm - 6pm (IST) (kata-dev@lists.katacontainers.io)
by aadam＠redhat.com 09 Nov '21

09 Nov '21

You have been invited to the following event. Title: Kata architecture committee weekly sync Meeting link: https://zoom.us/j/91444082924Meeting notes: Kata Architecture Committee meetings etherpad 2021To ensure everyone can join the AC meeting smoothly in the future without waiting in the Zoom waiting room they added a passcode to join in the AC call. The passcode is kataYou can also find the dial-in link in the AC meeting etherpad When: Tue Jan 11, 2022 5pm – 6pm Israel Time Where: https://zoom.us/j/91444082924 Calendar: kata-dev(a)lists.katacontainers.io Who: * aadam(a)redhat.com - organizer * kata-dev(a)lists.katacontainers.io Event details: https://calendar.google.com/calendar/event?action=VIEW&eid=NWpiY3I0MnN1ZnJx… Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this courtesy email at the account kata-dev(a)lists.katacontainers.io because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://calendar.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to send a response to the organizer and be added to the guest list, or invite others regardless of their own invitation status, or to modify your RSVP. Learn more at https://support.google.com/calendar/answer/37135#forwarding

1 0

Updated invitation: Kata containers CI and backlog review meeting @ Weekly from 6pm to 7pm on Tuesday (IST) (kata-dev@lists.katacontainers.io)
by aadam＠redhat.com 09 Nov '21

09 Nov '21

This event has been changed. Title: Kata containers CI and backlog review meeting Purpose of this meeting is to review the weekly status of the kata CI and clean the issue backlog.Kata open issues backlogKata CI statusKata containers CI and backlog review meetingTuesday, October 12 · 5:00 – 6:00pmGoogle Meet joining infoVideo call link: https://meet.google.com/tna-zzpo-cmwOr dial: ‪(IL) +972 73-359-9899‬ PIN: ‪940 453 446 3603‬#More phone numbers: https://tel.meet/tna-zzpo-cmw?pin=9404534463603Or join via SIP: sip:9404534463603@gmeet.redhat.com When: Weekly from 6pm to 7pm on Tuesday Israel Time (changed) Joining info: Join with Google Meet https://meet.google.com/tna-zzpo-cmw?hs=224 Join by phone (IL) +972 73-359-9899 (PIN: 9404534463603) Join using SIP 9404534463603(a)gmeet.redhat.com (ID: 9404534463603) More joining options: https://tel.meet/tna-zzpo-cmw?pin=9404534463603&hs=0 Calendar: kata-dev(a)lists.katacontainers.io Who: * aadam(a)redhat.com - organizer * kata-dev(a)lists.katacontainers.io Event details: https://calendar.google.com/calendar/event?action=VIEW&eid=ZGlmM2xpNHNwN3V2… Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this courtesy email at the account kata-dev(a)lists.katacontainers.io because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://calendar.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to send a response to the organizer and be added to the guest list, or invite others regardless of their own invitation status, or to modify your RSVP. Learn more at https://support.google.com/calendar/answer/37135#forwarding

1 0

Updated invitation: Kata containers CI and backlog review meeting @ Weekly from 5pm to 6pm on Tuesday from Tue Oct 12 to Mon Nov 15 (IDT) (kata-dev@lists.katacontainers.io)
by aadam＠redhat.com 09 Nov '21

09 Nov '21

This event has been changed. Title: Kata containers CI and backlog review meeting Purpose of this meeting is to review the weekly status of the kata CI and clean the issue backlog.Kata open issues backlogKata CI statusKata containers CI and backlog review meetingTuesday, October 12 · 5:00 – 6:00pmGoogle Meet joining infoVideo call link: https://meet.google.com/tna-zzpo-cmwOr dial: ‪(IL) +972 73-359-9899‬ PIN: ‪940 453 446 3603‬#More phone numbers: https://tel.meet/tna-zzpo-cmw?pin=9404534463603Or join via SIP: sip:9404534463603@gmeet.redhat.com When: Weekly from 5pm to 6pm on Tuesday from Tue Oct 12 to Mon Nov 15 Israel Time (changed) Joining info: Join with Google Meet https://meet.google.com/tna-zzpo-cmw?hs=224 Join by phone (IL) +972 73-359-9899 (PIN: 9404534463603) Join using SIP 9404534463603(a)gmeet.redhat.com (ID: 9404534463603) More joining options: https://tel.meet/tna-zzpo-cmw?pin=9404534463603&hs=0 Calendar: kata-dev(a)lists.katacontainers.io Who: * aadam(a)redhat.com - organizer * kata-dev(a)lists.katacontainers.io * jrope(a)redhat.com * cmeadors(a)redhat.com * ffidenci(a)redhat.com * Fabiano Fidêncio * Gupta, Sandeep * Middleton, Dan * Boris Ostrovsky * fgiudici(a)redhat.com * Boeuf, Sebastien * Mafrica, Chelsea E * Liam Merwick Event details: https://calendar.google.com/calendar/event?action=VIEW&eid=M3Y5NWNrMjFuMDRn… Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this courtesy email at the account kata-dev(a)lists.katacontainers.io because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://calendar.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to send a response to the organizer and be added to the guest list, or invite others regardless of their own invitation status, or to modify your RSVP. Learn more at https://support.google.com/calendar/answer/37135#forwarding

1 0

Kata containers CI and backlog review meeting
by Ariel Adam 09 Nov '21

09 Nov '21

Hi everyone. Due to changes in the daylight time saving the kata CI/backlog meeting now clashes with the AC meeting. To resolve that we will have the CI/backlog meeting after the AC meeting (immediately after) for anyone interested in those topics. Will send an updated invite. Thanks.

1 0

Adding Greg Kurz as a port of the kata-containers team
by Fabiano Fidêncio 09 Nov '21

09 Nov '21

Folks, Greg Kurz has been working in the project as part of the "Kata Containers" team inside Red Hat, and after the ramp up period Greg is up to the speed to start contributing with reviews and code. Greg is well known for his work on QEMU, notably on 9pfs and on Power, and will be helping on kata-containers in a variety of areas, hopefully also having the opportunity to focus on virtio-fs improvements. :-) Please, I'd like to hear the community opinion on this one! -- Fabiano Fidêncio

4 3

Updated invitation with note: Kata containers confidential computing use case meeting @ Weekly from 4pm to 5pm on Thursday (IST) (kata-dev@lists.katacontainers.io)
by aadam＠redhat.com 09 Nov '21

09 Nov '21

This event has been changed with this note: "Moving the weekly meeting 30 minutes earlier as agreed last week. " Title: Kata containers confidential computing use case meeting Discussing kata container confidential computing use case and working on relevant tasks.Meeting notes:https://docs.google.com/document/d/1E3GLCzNgrcigUlgWAZYlgqNTdVwiMwCRT… will be recorded for those who can't attend. Join Zoom Meetinghttps://zoom.us/j/98038141932Passcode: kataMeeting ID: 980 3814 1932One tap mobile+12532158782,,98038141932# US (Tacoma)+13462487799,,98038141932# US (Houston)Dial by your location        +1 253 215 8782 US (Tacoma)        +1 346 248 7799 US (Houston)        +1 669 900 6833 US (San Jose)        +1 301 715 8592 US (Washington DC)        +1 312 626 6799 US (Chicago)        +1 646 876 9923 US (New York)Meeting ID: 980 3814 1932Find your local number: https://zoom.us/u/adGVd3H0IA When: Weekly from 4pm to 5pm on Thursday Israel Time (changed) Where: https://zoom.us/j/98038141932 Calendar: kata-dev(a)lists.katacontainers.io Who: * aadam(a)redhat.com - organizer * kata-dev(a)lists.katacontainers.io Event details: https://calendar.google.com/calendar/event?action=VIEW&eid=dnQwYXVvbmwzZGlh… Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this courtesy email at the account kata-dev(a)lists.katacontainers.io because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://calendar.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to send a response to the organizer and be added to the guest list, or invite others regardless of their own invitation status, or to modify your RSVP. Learn more at https://support.google.com/calendar/answer/37135#forwarding

1 0

Updated invitation: Kata containers confidential computing use case meeting @ Weekly from 4:30pm to 5:30pm on Thursday from Thu Jun 3 to Wed Nov 10 (IDT) (kata-dev@lists.katacontainers.io)
by aadam＠redhat.com 09 Nov '21

09 Nov '21

This event has been changed. Title: Kata containers confidential computing use case meeting Discussing kata container confidential computing use case and working on relevant tasks.Meeting notes:https://docs.google.com/document/d/1E3GLCzNgrcigUlgWAZYlgqNTdVwiMwCRT… will be recorded for those who can't attend. Join Zoom Meetinghttps://zoom.us/j/98038141932Passcode: kataMeeting ID: 980 3814 1932One tap mobile+12532158782,,98038141932# US (Tacoma)+13462487799,,98038141932# US (Houston)Dial by your location        +1 253 215 8782 US (Tacoma)        +1 346 248 7799 US (Houston)        +1 669 900 6833 US (San Jose)        +1 301 715 8592 US (Washington DC)        +1 312 626 6799 US (Chicago)        +1 646 876 9923 US (New York)Meeting ID: 980 3814 1932Find your local number: https://zoom.us/u/adGVd3H0IA When: Weekly from 4:30pm to 5:30pm on Thursday from Thu Jun 3 to Wed Nov 10 Israel Time (changed) Where: https://zoom.us/j/98038141932 Calendar: kata-dev(a)lists.katacontainers.io Who: * aadam(a)redhat.com - organizer * Boeuf, Sebastien * slp(a)redhat.com * kata-dev(a)lists.katacontainers.io * Gupta, Sandeep * Liam Merwick * Boris Ostrovsky * Wang,Liang(ACG CCN) * Sun, Ning * Brian Kocoloski * Kumari, Madhuri * Fabiano Fidêncio * Eric Adams * kapteen(a)gmail.com * Zhu, Peter J * jcadden(a)redhat.com * Dewey, Larry * Phrasavath, Sonemaly Event details: https://calendar.google.com/calendar/event?action=VIEW&eid=bWMwNnNwZzZmbW1w… Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this courtesy email at the account kata-dev(a)lists.katacontainers.io because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://calendar.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to send a response to the organizer and be added to the guest list, or invite others regardless of their own invitation status, or to modify your RSVP. Learn more at https://support.google.com/calendar/answer/37135#forwarding

1 0

Weekly Kata Herders
by Hunt, James O 08 Nov '21

08 Nov '21

Hi All, # Herders This week's Kata PR and issue herders [1] are: - Archana (https://github.com/amshinde) - Chelsea (https://github.com/cmaf) - Jakob (https://github.com/Jakob-Naucke) - Peng Tao (https://github.com/bergwolf) # Statistics ## Issues Issues opened last week: 40 Issues closed last week: 35 Open issues: 465 Issue backlog project board: https://github.com/orgs/kata-containers/projects/23 ## PRs PRs opened last week: 38 PRs closed last week: 34 Open PRs: 66 Open PRs (excluding dnm+wip): 54 # Get involved If you'd like to help get the open PRs merged and open issues resolved (or get involved in other ways with Kata), take a look at the contributing guide [2] and the rota process [3]. Any problems, just ask us [4]. Cheers, James [1] - https://github.com/kata-containers/community/wiki/Review-Team-Rota [2] - https://github.com/kata-containers/community/blob/main/CONTRIBUTING.md [3] - https://github.com/kata-containers/community/blob/main/Rota-Process.md [4] - https://github.com/kata-containers/community#join-us --- https://katacontainers.io/ | https://github.com/kata-containers Open Source Technology Center Intel Corporation (UK) Ltd. - Co. Reg. #1134945 - Pipers Way, Swindon SN3 1RJ.

1 0

Confidential Computing Meeting 2021/11/04
by Samuel Ortiz 04 Nov '21

04 Nov '21

Hey Everyone! Another week, another confidential computing meeting. It’s tomorrow, Novemebr 4th 2021. As for the time, this is a bit confusing and needs to be clarified: The meeting will take place at 2.30pm UTC - 3.30pm CET - 10.30pm CST - 10.30am EDT Apologies for not noticing that DST changes makes it for pretty late meeting for Chinese attendees. So tomorrow we’ll *quickly* (NoPollNeeded) discuss moving it 1h earlier for the next 6 months, to make it reasonable time wise for CST attendees. We’ll also talk about our next milestone, and clarify who owns which parts of the deliverables for that. We’re going to prepare another demo for that milestone. Finally, Jia from Alibaba will give us do a technical introduction to the Inclavare Containers project. Again, if you’d like tom discuss about any topic tomorrow or at an upcoming meeting, please don’t be shy and add an item to the agenda[1]. See you all tomorrow! Cheers, Samuel. [1] https://docs.google.com/document/d/1E3GLCzNgrcigUlgWAZYlgqNTdVwiMwCRTJ0QnJh…

1 0

Confidential Computing Meeting 10/28/21
by Tobin Feldman-Fitzthum 01 Nov '21

01 Nov '21

Hello, The Confidential Computing Community Meeting is tomorrow (10/28) at 1:30 PM UTC / 9:30 AM Eastern. First, thank you to our presenters from last week who gave us a great overview of Gramine. At the very least this is compelling food for thought as we explore Confidential Containers and hopefully we can find concrete ways to collaborate going forward. There has been a lot of progress on our milestones in the last week. So much that we might have a demonstration tomorrow. If not, we can at least fill people in on some of the work that has been done. The main event will be an introduction to the MarbleRun control plane for confidential computing. This is clearly significant work that will be interesting to learn about. As usual, feel free to add something to the agenda for this or future meetings. [1] -Tobin [1] https://docs.google.com/document/d/1E3GLCzNgrcigUlgWAZYlgqNTdVwiMwCRTJ0QnJh…

2 1

Weekly Kata Herders
by Hunt, James O 01 Nov '21

01 Nov '21

Hi All, # Herders This week's Kata PR and issue herders [1] are: - Christophe (https://github.com/c3d) - David (https://github.com/dborquez) - Gaby (https://github.com/GabyCT) - Jongwu (https://github.com/jongwu) - Snir (https://github.com/snir911) # Statistics ## Issues Issues opened last week: 42 Issues closed last week: 49 Open issues: 460 Issue backlog project board: https://github.com/orgs/kata-containers/projects/23 ## PRs PRs opened last week: 33 PRs closed last week: 61 Open PRs: 62 Open PRs (excluding dnm+wip): 48 # Get involved If you'd like to help get the open PRs merged and open issues resolved (or get involved in other ways with Kata), take a look at the contributing guide [2] and the rota process [3]. Any problems, just ask us [4]. Cheers, James [1] - https://github.com/kata-containers/community/wiki/Review-Team-Rota [2] - https://github.com/kata-containers/community/blob/main/CONTRIBUTING.md [3] - https://github.com/kata-containers/community/blob/main/Rota-Process.md [4] - https://github.com/kata-containers/community#join-us

1 0

[Diversity] Diversity and Inclusion Meeting Reminder
by Amy Marrich 01 Nov '21

01 Nov '21

The Diversity & Inclusion WG invites members of all OIF projects to attend our next meeting Monday November 1st, at 17:00 UTC in the #openinfra- diversity channel on OFTC. The agenda can be found at https://etherpad.openstack.org/p/diversity-wg-agenda. Please feel free to add any topics you wish to discuss at the meeting. Thanks, Amy (apotz)

1 0

Proposal for a kata green CI and maintainership - updates
by Ariel Adam 28 Oct '21

28 Oct '21

Hi everyone. Last month we presented to the community the idea of a kata green CI <https://docs.google.com/document/d/1vWCKYAQrxAFcuuxm60CBkqcO70SpmWoAqh_Hx4G…> which basically focused on reducing the amount of kata CI jobs running to those *which are stable* (less than 5% false positives) and *have maintainers*. Since then Gabriela and Wainer worked to create a daily baseline set of jobs <http://jenkins.katacontainers.io/view/Daily%20baseline/> which contain almost all the jobs agreed upon in the corresponding github issue Salvador opened <https://github.com/kata-containers/ci/issues/403>. The goal in the upcoming 3 weeks is to review the stability of the jobs on the daily baseline tab (which run on the main branch) and work with the maintainers to fix any instability issues or to agree on removing them. As we also pointed out, any jobs which are not part of the daily baseline are expected to be removed from the kata CI <http://jenkins.katacontainers.io/>. *How can you help this effort?* - If you have jobs on the daily baseline please look at them to see their past few runs and in case there are failures start working on fixing them. You have a mapping from the daily baseline jobs to the kata CI jobs and owners written at the beginning of the page (daily baseline tab) <http://jenkins.katacontainers.io/view/Daily%20baseline/> - If you have a job which is part of the kata CI and has not been added to the daily baseline you still have a chance to reach out to us to add it (assuming you are willing to maintain it and fix problems) - Join our meetings on Tuesdays 10AM EST (1 hour before the kata architecture meeting) to review the status of the kata CI and raise any issues you have. For those who didn't get the meeting invite this is the google meet: - https://meet.google.com/tna-zzpo-cmw Comments and questions are welcomed. Thanks.

3 3

[action required] PR backlog is getting crazy! Please help by checking your open PRs
by Hunt, James O 25 Oct '21

25 Oct '21

Hi Folks, # Status We have 87 open PRs currently [1], which is way too many imho. - 14 PRs from that list need a rebase [2] which might be enough to get them landed. - There are also a lot of PRs that seem to have been left for some time. I don't think it's quite time to call them "abandoned", but I have my eye on a number of them... ;) # Request - If you have test PRs that are no longer needed, *please* close them. - If you have open PRs, please check them for review feedback and comments. - If you have conflicted branches, please rebase then and repush. - If you have open PRs that you no longer plan to update, please let us know so we can discuss what should be done with them. Cheers, James [1] - https://github.com/pulls?q=is%3Aopen+is%3Apr+org%3Akata-containers [2] - https://github.com/pulls?q=is%3Aopen+is%3Apr+org%3Akata-containers+label%3A…

1 0

Demo of new VFIO support at upcoming AC meeting?
by David Gibson 25 Oct '21

25 Oct '21

Hello all, After many months of working through various blocking issues, pull request #2795 is almost ready to go, adding support for VFIO (including SR-IOV) devices in a way that is much closer to expected OCI behaviour. This is the form that's needed for many DPDK based workloads. I can't attend the AC meeting, because it's the middle of the night for me. However, I have recorded a demo of the new functionality, and if people are interested, Ariel Adam can present it during the meeting. -- David Gibson | I'll have my music baroque, and my code david AT gibson.dropbear.id.au | minimalist, thank you. NOT _the_ _other_ | _way_ _around_! http://www.ozlabs.org/~dgibson

2 4

Weekly Kata Herders
by Hunt, James O 25 Oct '21

25 Oct '21

Hi All, # Herders This week's Kata PR and issue herders [1] are: - Julio (https://github.com/devimc) - me (https://github.com/jodh-intel) - Pavel (https://github.com/pmores) - Ricardo (https://github.com/raravena80) # Statistics ## Issues Issues opened last week: 28 Issues closed last week: 31 Open issues: 464 Issue backlog project board: https://github.com/orgs/kata-containers/projects/23 ## PRs PRs opened last week: 22 PRs closed last week: 44 Open PRs: 87 Open PRs (excluding dnm+wip): 63 # Get involved If you'd like to help get the open PRs merged and open issues resolved (or get involved in other ways with Kata), take a look at the contributing guide [2] and the rota process [3]. Any problems, just ask us [4]. Cheers, James [1] - https://github.com/kata-containers/community/wiki/Review-Team-Rota [2] - https://github.com/kata-containers/community/blob/main/CONTRIBUTING.md [3] - https://github.com/kata-containers/community/blob/main/Rota-Process.md [4] - https://github.com/kata-containers/community#join-us

1 0

error occurs when kernel is 4.19.110-300.el7.x86_64/centos7.7.1908
by ylg 25 Oct '21

25 Oct '21

Hi, all: if pod enables "securityContext: privileged: true", containerd faild to start kata. host kernel:centos7 , 4.19.110-300.el7.x86_64 (kernel 3.10.0-1062.4.3.el7.x86_64 and 5.10.12-1.el7.elrepo.x86_64 are both ok), it seems kernel and qemu-vanilla-bin have confilcts. ENV: kata-runtime-1.11.5-10.2.x86_64/kata-linux-container-5.4.32.76-11.2.x86_64/kata-containers-image-1.11.5-10.2.x86_64/containerd.io-1.4.11/k8s 1.20 time="2021-10-20T19:33:28.842023733+08:00" level=error msg="StartContainer for \"7c3ba5c846c91dd45d48c9ed4796d19a71998f82b783abea7e148086e38a6e19\" failed" error="failed to create containerd task: QMP command failed: Failed to connect socket /dev/vport2p1: Connection refused: unknown" Oct 20 19:33:28 node6 kubelet: E1020 19:33:28.842259 1791 remote_runtime.go:251] StartContainer "7c3ba5c846c91dd45d48c9ed4796d19a71998f82b783abea7e148086e38a6e19" from runtime service failed: rpc error: code = Unknown desc = failed to create containerd task: QMP command failed: Failed to connect socket /dev/vport2p1: Connection refused: unknown Oct 20 19:33:28 node6 kubelet: E1020 19:33:28.842414 1791 kuberuntime_manager.go:829] container &Container{Name:centos7-kata,Image:myregistry.com/library/centos:latest,Command:[/bin/sh],Args:[-c while true; do sleep 99999999999; done],WorkingDir:,Ports:[]ContainerPort{},Env:[]EnvVar{EnvVar{Name:LEVEL,Value:,ValueFrom:&EnvVarSource{FieldRef:nil,ResourceFieldRef:nil,ConfigMapKeyRef:&ConfigMapKeySelector{LocalObjectReference:LocalObjectReference{Name:myconfig,},Key:special.level,Optional:nil,},SecretKeyRef:nil,},},EnvVar{Name:TYPE,Value:,ValueFrom:&EnvVarSource{FieldRef:nil,ResourceFieldRef:nil,ConfigMapKeyRef:&ConfigMapKeySelector{LocalObjectReference:LocalObjectReference{Name:myconfig,},Key:special.type,Optional:nil,},SecretKeyRef:nil,},},},Resources:ResourceRequirements{Limits:ResourceList{},Requests:ResourceList{},},VolumeMounts:[]VolumeMount{VolumeMount{Name:myconfig,ReadOnly:false,MountPath:/etc/config,SubPath:,MountPropagation:nil,SubPathExpr:,},VolumeMount{Name:config,ReadOnly:true,MountPath:/config,SubPath:,MountPropagation:nil,SubPathExpr:,},VolumeMount{Name:test-volume,ReadOnly:false,MountPath:/host1,SubPath:,MountPropagation:nil,SubPathExpr:,},VolumeMount{Name:default-token-7gg9q,ReadOnly:true,MountPath:/var/run/secrets/kubernetes.io/serviceaccount,SubPath:,MountPropagation:nil,SubPathExpr:,},},LivenessProbe:nil,ReadinessProbe:nil,Lifecycle:nil,TerminationMessagePath:/dev/termination-log,ImagePullPolicy:Always,SecurityContext:&SecurityContext{Capabilities:nil,Privileged:*true,SELinuxOptions:nil,RunAsUser:nil,RunAsNonRoot:nil,ReadOnlyRootFilesystem:nil,AllowPrivilegeEscalation:nil,RunAsGroup:nil,ProcMount:nil,WindowsOptions:nil,SeccompProfile:nil,},Stdin:false,StdinOnce:false,TTY:false,EnvFrom:[]EnvFromSource{},TerminationMessagePolicy:File,VolumeDevices:[]VolumeDevice{},StartupProbe:nil,} start failed in pod centos7-kata-5bcffffd46-j2knt_default(bea2c995-75b4-4614-90d1-6185187ec2a8): RunContainerError: failed to create containerd task: QMP command failed: Failed to connect socket /dev/vport2p1: Connection refused: unknown Oct 20 19:33:28 node6 kubelet: E1020 19:33:28.842451 1791 pod_workers.go:191] Error syncing pod bea2c995-75b4-4614-90d1-6185187ec2a8 ("centos7-kata-5bcffffd46-j2knt_default(bea2c995-75b4-4614-90d1-6185187ec2a8)"), skipping: failed to "StartContainer" for "centos7-kata" with RunContainerError: "failed to create containerd task: QMP command failed: Failed to connect socket /dev/vport2p1: Connection refused: unknown" Oct 20 19:33:29 node6 kubelet: I1020 19:33:29.544984 1791 scope.go:95] [topologymanager] RemoveContainer - Container ID: 98912179f80f5d996069977f455739b757870f3e3d8ecf79bae2b5d5037850dc Oct 20 19:33:29 node6 kubelet: I1020 19:33:29.545256 1791 scope.go:95] [topologymanager] RemoveContainer - Container ID: 7c3ba5c846c91dd45d48c9ed4796d19a71998f82b783abea7e148086e38a6e19 Oct 20 19:33:29 node6 kubelet: E1020 19:33:29.545652 1791 pod_workers.go:191] Error syncing pod bea2c995-75b4-4614-90d1-6185187ec2a8 ("centos7-kata-5bcffffd46-j2knt_default(bea2c995-75b4-4614-90d1-6185187ec2a8)"), skipping: failed to "StartContainer" for "centos7-kata" with CrashLoopBackOff: "back-off 10s restarting failed container=centos7-kata pod=centos7-kata-5bcffffd46-j2knt_default(bea2c995-75b4-4614-90d1-6185187ec2a8)" Oct 20 19:33:29 node6 containerd: time="2021-10-20T19:33:29.546001819+08:00" level=info msg="RemoveContainer for \"98912179f80f5d996069977f455739b757870f3e3d8ecf79bae2b5d5037850dc\""

3 3

Slides for "Kata V3" presentation
by Christophe de Dinechin 21 Oct '21

21 Oct '21

Hi all, Could someone share the link to the slides on Kata 3 presented at the vPTG? Thanks Christophe

2 2

Confidential Computing Meeting 2021/10/21
by Samuel Ortiz 21 Oct '21

21 Oct '21

Hi Everyone! Tomorrow (October 21st) we have our weekly confidential computing meeting. Last week meeting was a bit frustrating: Dmitrii Kuvaiskii from Intel started to present the Gramene and Shielded Containers project, which I know raised a lot of potential questions. But not only we did not have time to ask those questions, but Dmitrii could not even finish his presentation. So we’re following up on that tomorrow, and hopefully we’ll have time to complete the presentation, ask as many questions as we want and hopefully discuss about how those projects relate to our Confidential Containers effort. Before that, and because we’re trying to put together a demo for next week, we’ll spend some time on status updates [1] and I’ll also give a summary of where we are with the image management tasks that need to be put together for that demo. Although this is a fairly packed agenda [2], any additional topic for this week or the next ones are very welcome. I’ll see you all tomorrow. Cheers, Samuel. [1] https://docs.google.com/spreadsheets/d/1M_MijAutym4hMg8KtIye1jIDAUMUWsFCri9… [2] https://docs.google.com/document/d/1E3GLCzNgrcigUlgWAZYlgqNTdVwiMwCRTJ0QnJh…

2 1

Re: [kata-dev] Demo of new VFIO support at upcoming AC meeting?
by Fabiano Fidêncio 20 Oct '21

20 Oct '21

Oops, now replying to the whole list. On Wed, Oct 20, 2021, 09:14 Fabiano Fidêncio <fabiano(a)fidencio.org> wrote: > David, > > On Wed, Oct 20, 2021, 00:19 David Gibson <kata-dev(a)gibson.dropbear.id.au> > wrote: > >> Hello all, >> >> After many months of working through various blocking issues, pull >> request #2795 is almost ready to go, adding support for VFIO >> (including SR-IOV) devices in a way that is much closer to expected >> OCI behaviour. This is the form that's needed for many DPDK based >> workloads. >> > > Yay! > > >> I can't attend the AC meeting, because it's the middle of the night >> for me. However, I have recorded a demo of the new functionality, and >> if people are interested, Ariel Adam can present it during the >> meeting. >> > > Wouldn't it be better / easier if you share the demo and we follow up on > whatever is needed via the PR / mailing list? > > By doing this we can ensure we all have time to digest your recording, > while looking at the code, and then we can reach out to you for technical > questions (which Ariel wouldn't be able to answer anyways). > > Best Regards, > -- > Fabiano Fidencio >

1 0

how containerd/docker negotiate resource-request with kata
by ylg 20 Oct '21

20 Oct '21

Hi, all: 1. it seems that kata does not comply to pod's resource-requests. default_memory for kata is obligatory. the total memory is default_memory plus pod's requests. inside kata 'cat /proc/meminfo', it shows total memory. In other word end user can see it and notice it is not the memory size they request. 2. how does containerd/dockerd negotiate cpu/memory with kata no matter dynamically or one-time? source code is preferred. thanks

1 0

questions about rpm and version
by ylg 20 Oct '21

20 Oct '21

Hi, all i have 3 basic questions. 1. where to download or how to build src.rpm 2. version of source code and version of rpm, do they match ? latest source is 2.X, latest rpm kata-runtime-1.12/kata-containers 2.2 3. kata-runtime-1.12 needs qemu-wiki, where to find it and is it product-ready? thanks

1 0

Canceled event with note: Kata containers CI and backlog review meeting @ Tue Oct 19, 2021 5pm - 6pm (IDT) (kata-dev@lists.katacontainers.io)
by aadam＠redhat.com 19 Oct '21

19 Oct '21

This event has been canceled with this note: "Canceling this meeting due to the PTG." Title: Kata containers CI and backlog review meeting Purpose of this meeting is to review the weekly status of the kata CI and clean the issue backlog.Kata open issues backlogKata CI statusKata containers CI and backlog review meetingTuesday, October 12 · 5:00 – 6:00pmGoogle Meet joining infoVideo call link: https://meet.google.com/tna-zzpo-cmwOr dial: ‪(IL) +972 73-359-9899‬ PIN: ‪940 453 446 3603‬#More phone numbers: https://tel.meet/tna-zzpo-cmw?pin=9404534463603Or join via SIP: sip:9404534463603@gmeet.redhat.com When: Tue Oct 19, 2021 5pm – 6pm Israel Time Joining info: Join with Google Meet https://meet.google.com/tna-zzpo-cmw?hs=224 Join by phone (IL) +972 73-359-9899 (PIN: 9404534463603) Join using SIP 9404534463603(a)gmeet.redhat.com (ID: 9404534463603) More joining options: https://tel.meet/tna-zzpo-cmw?pin=9404534463603&hs=0 Calendar: kata-dev(a)lists.katacontainers.io Who: * aadam(a)redhat.com - organizer * jrope(a)redhat.com * cmeadors(a)redhat.com * ffidenci(a)redhat.com * Fabiano Fidêncio * Middleton, Dan * fgiudici(a)redhat.com * Boeuf, Sebastien * kata-dev(a)lists.katacontainers.io * Gupta, Sandeep * Boris Ostrovsky * Liam Merwick Invitation from Google Calendar: https://calendar.google.com/calendar/ You are receiving this courtesy email at the account kata-dev(a)lists.katacontainers.io because you are an attendee of this event. To stop receiving future updates for this event, decline this event. Alternatively you can sign up for a Google account at https://calendar.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to send a response to the organizer and be added to the guest list, or invite others regardless of their own invitation status, or to modify your RSVP. Learn more at https://support.google.com/calendar/answer/37135#forwarding

1 0

Weekly Kata Herders
by Hunt, James O 18 Oct '21

18 Oct '21

Hi All, # Herders This week's Kata PR and issue herders [1] are: - Carlos (https://github.com/jcvenegas) - Marcel (https://github.com/marcel-apf) - Zhihong Yu (https://github.com/tedyu) # Statistics ## Issues Issues opened last week: 30 Issues closed last week: 32 Open issues: 466 Issue backlog project board: https://github.com/orgs/kata-containers/projects/23 ## PRs PRs opened last week: 41 PRs closed last week: 43 Open PRs: 107 Open PRs (excluding dnm+wip): 76 # Get involved If you'd like to help get the open PRs merged and open issues resolved (or get involved in other ways with Kata), take a look at the contributing guide [2] and the rota process [3]. Any problems, just ask us [4]. Cheers, James [1] - https://github.com/kata-containers/community/wiki/Review-Team-Rota [2] - https://github.com/kata-containers/community/blob/main/CONTRIBUTING.md [3] - https://github.com/kata-containers/community/blob/main/Rota-Process.md [4] - https://github.com/kata-containers/community#join-us

1 0