cloud December 2015

cloud@lists.fedoraproject.org

29 participants
97 discussions

proposal: add a small set of default labels to the docker base images
by Jim Perrin 16 Dec '15

16 Dec '15

I'd like to propose that a small subset of LABEL values be added to the Dockerfile, to support the generic labels defined here -> https://github.com/projectatomic/ContainerApplicationGenericLabels I think adding name, version, release, architecture, build-date, vendor, url and summary would be a good default set. There should not be any impact for running containers with this added meta-data outside atomic, and would help provide additional information that could be referenced via atomic or cockpit. Thoughts? -- Jim Perrin The CentOS Project | http://www.centos.org twitter: @BitIntegrity | GPG Key: FA09AD77

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Proposal to rework the OSTree commit stream
by Colin Walters 16 Dec '15

16 Dec '15

See:

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Updated Invitation: Fedora Release Tools Demo (Live Broadcast) @ Tue Dec 15, 2015 12pm - 1pm (acarter@redhat.com)
by Amanda Carter 16 Dec '15

16 Dec '15

This event has been changed. Title: Fedora Release Tools Demo (Live Broadcast) Hangout: https://plus.google.com/events/csu4snfss35j6dc37hi37s8e3ro The hangout will be broadcast live & posted at http://www.youtube.com/watch?v=UO-_WEVYXvo Q&A - #fedora-meeting -- Purpose: The purpose of a demo is to show our stakeholders what we completed this iteration, get feedback from them about the changes & set some context and expectation with them about our direction. Demo agenda & previous demos can be viewed here: http://taiga.fedorainfracloud.org/project/acarter-fedora-docker-atomic-tool… Highlights today: - Openshift origin on Fedora - Pungi 4 compose - Koji signed repos new features - Fedora's PDC introduction - Autocloud front end changes ...and some other goodies (changed) When: Tue Dec 15, 2015 12pm - 1pm Eastern Time Where: Hangout on Air / YouTube live stream Calendar: acarter(a)redhat.com Who: * acarter(a)redhat.com - organizer * twaugh(a)redhat.com * mmcgrath(a)redhat.com * server(a)lists.fedoraproject.org * rel-eng(a)lists.fedoraproject.org * desktop(a)lists.fedoraproject.org * kasingh(a)redhat.com * rcm-tools(a)redhat.com * aos-devel * cloud(a)lists.fedoraproject.org * rbarlow(a)redhat.com Event details: https://www.google.com/calendar/event?action=VIEW&eid=ZmM2MW5tYjFldXNyOGg5c… Invitation from Google Calendar: https://www.google.com/calendar/ You are receiving this courtesy email at the account cloud(a)lists.fedoraproject.org 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://www.google.com/calendar/ and control your notification settings for your entire calendar. Forwarding this invitation could allow any recipient to modify your RSVP response. Learn more at https://support.google.com/calendar/answer/37135#forwarding

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[Fedocal] Reminder meeting : Fedora Cloud Workgroup
by Dusty Mabe 15 Dec '15

15 Dec '15

Dear all, You are kindly invited to the meeting: Fedora Cloud Workgroup on 2015-12-16 from 17:00:00 to 18:00:00 UTC At fedora-meeting-1(a)irc.freenode.net The meeting will be about: Standing meeting for the Fedora Cloud Workgroup Source: https://apps.fedoraproject.org/calendar/meeting/1999/

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Time to put in Fedora 24 changes
by Kushal Das 14 Dec '15

14 Dec '15

Hi all, It is again time to start working towards next Fedora release. Proposal submission deadline for Fedora 24 is 12th January, 2016 [1]. During the last week's Cloud SIG meeting, we discussed about few possible features we want to work on. Please file the formal changes in the wiki, and then update [2] where we are keeping the notes related to the ideas for Fedora 24 from Cloud SIG. If you want to learn more about how to file a change request, please go through [3]. To discuss on any particular idea, feel free to start a new thread in this list, or reply to this mail in the same thread. [1] https://fedoraproject.org/wiki/Releases/24/Schedule [2] https://fedoraproject.org/wiki/Changes/Features_for_Fedora_24_from_Cloud_SIG [3] https://fedoraproject.org/wiki/Changes/Policy Kushal -- Fedora Cloud Engineer CPython Core Developer CentOS Cloud SIG lead http://kushaldas.in

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Cloud Meeting Minutes 2015-12-09
by Dusty Mabe 14 Dec '15

14 Dec '15

html version: http://meetbot.fedoraproject.org/fedora-meeting-1/2015-12-09/cloud_wg.2015-… full log: http://meetbot.fedoraproject.org/fedora-meeting-1/2015-12-09/cloud_wg.2015-… =========================== #fedora-meeting-1: cloud_wg =========================== Meeting started by dustymabe at 17:02:09 UTC. The full logs are available at http://meetbot.fedoraproject.org/fedora-meeting-1/2015-12-09/cloud_wg.2015-… . Meeting summary --------------- * roll call (dustymabe, 17:02:28) * Proposals for F24 features (dustymabe, 17:05:56) * LINK: https://fedorahosted.org/cloud/ticket/143 (dustymabe, 17:06:03) * ACTION: Kushal will write to list about #143 (f24 features) (kushal, 17:11:14) * LINK: https://github.com/openshift/openshift-ansible (kushal, 17:20:19) * LINK: https://github.com/openshift/openshift-ansible/blob/master/README_origin.md (kushal, 17:20:22) * Vagrant-libvirt Failed for Fedora-Cloud-Atomic 23 (dustymabe, 17:21:44) * LINK: https://fedorahosted.org/cloud/ticket/141 (dustymabe, 17:21:50) * Fedora Cloud FAD (late 2015/early 2016) (dustymabe, 17:24:47) * LINK: https://fedorahosted.org/cloud/ticket/115 (dustymabe, 17:24:57) * https://fedorahosted.org/cloud/ticket/115 (dustymabe, 17:27:29) * Migrate all Dockerfiles / Images to systemd where possible (dustymabe, 17:27:35) * LINK: https://fedorahosted.org/cloud/ticket/121 (dustymabe, 17:27:43) * make docker archived image get imported with lowercase tag (dustymabe, 17:29:16) * LINK: https://fedorahosted.org/cloud/ticket/131 (dustymabe, 17:29:22) * Fedora 23 Retrospective (dustymabe, 17:31:00) * LINK: https://fedorahosted.org/cloud/ticket/135 (dustymabe, 17:31:05) * ACTION: kushal to do more posts for attracting/guiding volunteers (dustymabe, 17:33:31) * Producing 2 week atomic images (dustymabe, 17:51:12) * LINK: https://fedorahosted.org/cloud/ticket/139 (dustymabe, 17:51:19) * Produce updated cloud base images monthly (dustymabe, 17:55:27) * LINK: https://fedorahosted.org/cloud/ticket/138 (dustymabe, 17:55:35) * openfloor (dustymabe, 18:00:39) Meeting ended at 18:01:40 UTC. Action Items ------------ * Kushal will write to list about #143 (f24 features) * kushal to do more posts for attracting/guiding volunteers Action Items, by person ----------------------- * kushal * kushal to do more posts for attracting/guiding volunteers * **UNASSIGNED** * Kushal will write to list about #143 (f24 features) People Present (lines said) --------------------------- * dustymabe (161) * kushal (97) * jzb (73) * maxamillion (27) * zodbot (13) * jbrooks (11) * tflink (5) * nzwulfin_afk (1) * sayan (1) * gholms (1) Generated by `MeetBot`_ 0.1.4 .. _`MeetBot`: http://wiki.debian.org/MeetBot

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[cloud] #141: Vagrant-libvirt Failed for Fedora-Cloud-Atomic 23
by Fedora Cloud Trac Tickets 14 Dec '15

14 Dec '15

#141: Vagrant-libvirt Failed for Fedora-Cloud-Atomic 23 ---------------------+--------------------- Reporter: aalam | Owner: Type: defect | Status: new Priority: blocker | Milestone: Future Component: --- | Keywords: meeting ---------------------+--------------------- Fedora-Cloud-Atomic-Vagrant-23-20151119.x86_64.vagrant-libvirt.box I have reproduced same error on my local computer with sudo python3 -m unittest tunirtests.cloudtests -v sudo systemctl stop crond.service sudo systemctl disable crond.service sudo reboot I failed to ssh back to system after rebooting. -- Ticket URL: <https://fedorahosted.org/cloud/ticket/141> cloud <https://fedorahosted.org/cloud> Fedora Cloud Working Group Ticketing System

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PTY allocation request failed on channel 0
by Chris Murphy 13 Dec '15

13 Dec '15

Has anyone else run into this? I've never before run into this problem, not any version of Server or Workstation. Just cloud, and I've run into it several times in just a few days. I'm using public-key authentication to ssh into a Fedora 23 Cloud Atomic ISO installation upgraded to 23.29. This works most of the time, until it doesn't and then I always get this. [chris@f23m ~]$ ssh chris(a)10.0.0.15 PTY allocation request failed on channel 0 If I happen to have an existing login available, even if I restart sshd the problem isn't fixed. The only fix I've found so far is a reboot which is more than a bit disruptive. Any ideas? In the journal host side, it records a bunch of audit stuff, but three lines that seem particularly relevant yet not illuminating: Dec 12 12:37:10 f23a.localdomain audit[1]: USER_AVC pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:init_t:s0 msg='Unknown permission start for class system exe="/usr/lib/systemd/systemd" sauid=0 hostname=? addr=? terminal=?' [snip] Dec 12 12:27:25 f23a.localdomain sshd[2029]: error: openpty: No such file or directory Dec 12 12:27:25 f23a.localdomain sshd[2032]: error: session_pty_req: session 0 alloc failed systemd-222-8.fc23.x86_64 I'd file a bug but I don't even know what to file it against. The full journal output is here: http://fpaste.org/3001 -- Chris Murphy

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Fedora Atomic edition "pivot" next steps
by Matthew Miller 12 Dec '15

12 Dec '15

At Flock and on this list and elsewhere, we've talked about making Fedora Atomic our main edition-level deliverable (while still producing Cloud Base as something akin to a Spin). As I understand it, this is officially agreed, but not everyone is really bought in. I'd like to advocate for and advance this further, especially since Two Week Atomic is off the ground and running (see https://getfedora.org/en/cloud/download/atomic.html — thanks everyone!). Are we ready for the next steps, here? -- Matthew Miller <mattdm(a)fedoraproject.org> Fedora Project Leader

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root on btrfs and lvmthinp for docker backing confusion
by Chris Murphy 12 Dec '15

12 Dec '15

OK instead of hijacking some other thread...(sorta too late). # lsblk -f NAME FSTYPE LABEL UUID MOUNTPOINT sda =E2=94=9C=E2=94=80sda1 vfat 5956-63D8 /boot/efi =E2=94=9C=E2=94=80sda2 btrfs f23a 8b0c4840-4fc7-4782-a4c0-25fec8a40dd4 /sysroot =E2=94=9C=E2=94=80sda3 ext4 908cb4df-410b-47e4-afb1-872255bd1244 /boot =E2=94=9C=E2=94=80sda4 LVM2_member 9WkBEW-XwcN-8f99-nQOP-E1w8-QiBs-6Xio7a =E2=94=94=E2=94=80sda5 swap 53f95874-06db-4433-a74b-8dc31105c528 [SWAP] -bash-4.3# pvs PV VG Fmt Attr PSize PFree /dev/sda4 VG lvm2 a-- 426.51g 126.36g -bash-4.3# vgs VG #PV #LV #SN Attr VSize VFree VG 1 1 0 wz--n- 426.51g 126.36g -bash-4.3# lvs LV VG Attr LSize Pool Origin Data% Meta% Move Log Cpy%Sync Convert docker-pool VG twi-a-tz-- 300.00g 0.00 0.44 What I'd like to know how to do, is get docker to use the thin pool setup here as backing, instead of Btrfs. What I tried: # cp /usr/lib/docker-storage-setup/docker-storage-setup /etc/sysconfig/docker-storage-setup I then edited that file making one change such that VG=3DVG since that's the name of the VG. So it still says to use STORAGE_DRIVER=3Ddevicemapper. # systemctl status docker-storage-setup =E2=97=8F docker-storage-setup.service - Docker Storage Setup Loaded: loaded (/usr/lib/systemd/system/docker-storage-setup.service; enabled; vendor preset: disabled) Active: inactive (dead) since Thu 2015-12-10 01:09:06 MST; 45s ago Process: 8008 ExecStart=3D/usr/bin/docker-storage-setup (code=3Dexited, status=3D0/SUCCESS) Main PID: 8008 (code=3Dexited, status=3D0/SUCCESS) Dec 10 01:09:05 f23a.localdomain systemd[1]: Starting Docker Storage Setup.= .. Dec 10 01:09:05 f23a.localdomain docker-storage-setup[8008]: INFO: Volume group backing root filesystem could not be determined Dec 10 01:09:06 f23a.localdomain docker-storage-setup[8008]: Logical volume "docker-pool" changed. Dec 10 01:09:06 f23a.localdomain systemd[1]: Started Docker Storage Setup. # systemctl status docker =E2=97=8F docker.service - Docker Application Container Engine Loaded: loaded (/usr/lib/systemd/system/docker.service; enabled; vendor preset: disabled) Drop-In: /usr/lib/systemd/system/docker.service.d =E2=94=94=E2=94=80flannel.conf Active: failed (Result: exit-code) since Thu 2015-12-10 01:09:06 MST; 48= s ago Docs: http://docs.docker.com Process: 8032 ExecStart=3D/usr/bin/docker daemon $OPTIONS $DOCKER_STORAGE_OPTIONS $DOCKER_NETWORK_OPTIONS $INSECURE_REGISTRY (code=3Dexited, status=3D1/FAILURE) Main PID: 8032 (code=3Dexited, status=3D1/FAILURE) Dec 10 01:09:06 f23a.localdomain systemd[1]: Starting Docker Application Container Engine... Dec 10 01:09:06 f23a.localdomain docker[8032]: time=3D"2015-12-10T01:09:06.240354137-07:00" level=3Dinfo msg=3D"[graphdriver] using prior storage driver \"btrfs\"" Dec 10 01:09:06 f23a.localdomain docker[8032]: time=3D"2015-12-10T01:09:06.249931298-07:00" level=3Dfatal msg=3D"Error starting daemon: SELinux is not supporte...h driver" Dec 10 01:09:06 f23a.localdomain systemd[1]: docker.service: Main process exited, code=3Dexited, status=3D1/FAILURE Dec 10 01:09:06 f23a.localdomain systemd[1]: Failed to start Docker Application Container Engine. Dec 10 01:09:06 f23a.localdomain systemd[1]: docker.service: Unit entered failed state. Dec 10 01:09:06 f23a.localdomain systemd[1]: docker.service: Failed with result 'exit-code'. Hint: Some lines were ellipsized, use -l to show in full. So there's a disconnect between docker-storage-setup, which is set to use devicemapper and the volume group named VG, and docker.service which continues to use the btrfs driver (and then fails for the known reason that --selinux-enabled is set by default and that's not yet working until the automatic chcon patch lands). In the meantime I can just remove --selinux-enabled. But I'd like to know how to redirect docker to use lvm thinp if that's possible. -- Chris Murphy

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cloud December 2015