May 2022 - Podman - Podman List Archives

by ugiwgh＠qq.com

There is somthing warning, when I add "--pid=host". How can I get this warning gone? OS: 8.3.2011 Podman: 2.2.1 [rsync@rsyncdk2 ~]$ podman run --rm --pid=host fb7ad16314ee sleep 3 WARN[0000] cannot toggle freezer: cgroups not configured for container WARN[0000] lstat : no such file or directory

3 months, 1 week

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Error: writing blob: storing blob to file "/var/tmp/storage781575554/5": happened during read: unexpected EOF

by ugiwgh＠qq.com

I have two nodes execute "podman pull xxx" at the same time. I have set graphroot = "/tmp/$UID/share/containers/storage". But the two nodes share the $HOME. podman version is 4.0.2. OS version is CentOS Linux release 7.9.2009. Any help will be appreciated. -GHui

4 months

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GitHub Actions using podman?

by Craig Rodrigues

Hi, For Docker, there are a number of GitHub Actions with good documentation that can be used to build containers, and push them to registries using docker build/buildx. I've started using these Actions: https://github.com/docker/setup-buildx-action/ https://github.com/docker/docker-login-action/ https://github.com/docker/build-push-action https://github.com/docker/metadata-action docs: https://docs.github.com/en/actions/publishing-packages/publishing-docker-... These docs and actions are actually quite good when setting up automation in GitHub for building/pushing containers. Are there equivalent GitHub Actions for using podman? I still think that podman/buildah are overall better tools for building containers than Docker. -- Craig

4 months, 1 week

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podman libpod error

by Michael Ivanov

Greetings, Wherever I run some utility, which generates a lot of output to tty inside a container podman exec aborts with a following error: Error: timed out waiting for file /home/user/.local/share/containers/storage/vfs-containers/e369fbde8245633a58c1ce1c96abfcef2b4baecca2a024b1924fe9f91b7efdcf/userdata/72ae2dfe7ce68233b56a360cafd34f3ac5d555f48ca8cf32c0a0aa06dc3b510a/exit/e369fbde8245633a58c1ce1c96abfcef2b4baecca2a024b1924fe9f91b7efdcf: internal libpod error The problem can be recreated with following commands: podman run --name test --replace --detach --entrypoint '[ "/bin/sleep", "365d" ]' alpine podman exec -it test bash while true; do echo \ ======================================================================================================================================; done Is this a known issue? My podman is verion 3.4.7, running rootless under debian sid (bookworm) Best regards, -- \ / | | (OvO) | Михаил Иванов | (^^^) | | \^/ | E-mail: ivans(a)isle.spb.ru | ^ ^ | |

4 months, 1 week

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Podman Community Cabal Meeting Tomorrow - Thurs May 19, 2022, 11:00 a.m. EDT (UTC-5)

by Tom Sweeney

Hi All, The next Podman Community Cabal meeting is happening in a little under 21 hours from now, at 11:00 am EDT(UTC-5). We'll be talking lock contention, vendoring and release hygiene, and API specgen/create options. Conference link in the agenda: https://hackmd.io/gQCfskDuRLm7iOsWgH2yrg?both We'll also have some time for topics from the floor, hope to see you there! t

4 months, 2 weeks

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How to clone a container?

by Clemens Eisserer

Hi, I have to use some non-well-made containers running a proprietary database product, where the data-directory can not be separated easily from the rest of the container. So modified state is not only stored at some specific paths, which I could re-direct to volumes, but spread over the whole file-system. Is there an easy way to backup such a container as a whole? I already tried to export the container to an image and later on re-import it, however it seems during this process some metadata is lost - when I try to start that re-imported container, podman complains about missing start script/commands. I already found podman clone, however on my system (fedora 35) it doesn't seem to be available. Are there maybe other ways to duplicate/export an existing container and keeping the clone in a working state? Thanks, Clemens

4 months, 3 weeks

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podman unhappy with usb device absent - ?

by lejeczek

Hi guys I get this, with I think is really weird and I hope somebody could shed more light on it. -> $ podman container restart wordpress.test.bits Error: crun: error stat'ing file `/dev/bus/usb/001/003`: No such file or directory: OCI runtime attempted to invoke a command that was not found There is only one USB I can guess is in play - an USB NIC but it has nothing to do with podman container nor its networks. But I also get this (different host from above): -> $ podman container restart wordpress.test.bits Error: crun: error stat'ing file `/dev/fb0`: No such file or directory: OCI runtime attempted to invoke a command that was not found What is podman/crun doing there & why? v 4.0.3 many thanks, L.

4 months, 3 weeks

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Podman v4.1 is released!

by Tom Sweeney

Hi All, We are happy to announce that Podman v4.1 is now available! Release announcement with the details here: https://podman.io/releases/2022/05/09/podman-release-v4.1.0.htmlA number of improvements in Windows, further Docker Compose support, a smaller Podman image, and more. t

4 months, 3 weeks

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Fwd: Re: Using the Golang Debugger with Podman Tutorial - Lunch and Learn - Corrected link!

by Tom Sweeney

HI All, Apologies, I sent the wrong conference room link yesterday in the below email. Thanks for noting that Valentin! The right link is: https://meet.google.com/onw-wppd-pgn t -------- Forwarded Message -------- Subject: Re: [Podman] Using the Golang Debugger with Podman Tutorial - Lunch and Learn Date: Thu, 5 May 2022 09:36:09 +0200 From: Valentin Rothberg <vrothberg(a)redhat.com> To: Tom Sweeney <tom.sweeney(a)redhat.com> Hi Tom, On Wed, May 4, 2022 at 9:34 PM Tom Sweeney <tom.sweeney(a)redhat.com> wrote: Hi All, I realize this is short notice, but we've just setup a Lunch and Learn session for tomorrow, Thursday May 5, 2022 at 12:00 p.m. (noon) EDT (UTC-5). Derek Parker will be giving the Podman maintainers at Red Hat a tutorial on using the Golang Debugger with Red Hat. We're happy to announce that we're able to open the session up to anyone else that would like to join in. We'll be meeting in Google Meet and the room is here: 1608958689792(a)gmeet.redhat.com The Google Meet link seems off. Could you reshare with a clickable link? We will be recording the session, so if you can 't attend, the recording will be available later on our YouTube channel (https://www.youtube.com/channel/UCk8PKFfMXESWNXgGG5U_F_w) for your viewing pleasure. Hope to see you there! t _______________________________________________ Podman mailing list -- podman(a)lists.podman.io To unsubscribe send an email to podman-leave(a)lists.podman.io

5 months

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Using the Golang Debugger with Podman Tutorial - Lunch and Learn

by Tom Sweeney

Hi All, I realize this is short notice, but we've just setup a Lunch and Learn session for tomorrow, Thursday May 5, 2022 at 12:00 p.m. (noon) EDT (UTC-5). Derek Parker will be giving the Podman maintainers at Red Hat a tutorial on using the Golang Debugger with Red Hat. We're happy to announce that we're able to open the session up to anyone else that would like to join in. We'll be meeting in Google Meet and the room is here: 1608958689792(a)gmeet.redhat.com <sip:1608958689792@gmeet.redhat.com> We will be recording the session, so if you can 't attend, the recording will be available later on our YouTube channel (https://www.youtube.com/channel/UCk8PKFfMXESWNXgGG5U_F_w) for your viewing pleasure. Hope to see you there! t

5 months

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