
Open Source Developer | Linux | Docker | Containers | GoLang | OCI Maintainer | #DockerCaptain | Mastodon @bmitch@fosstodon.org | he/him
Fairfax, VA
Joined February 2009
- Tweets1.5K
- Following434
- Followers1.3K
- Likes20.2K
I'm scaling back my Twitter usage. You can find me at:
Mastodon: fosstodon.org/@bmitch
GitHub: github.com/sudo-bmitch
Brandon Mitchell ππΊπ¦π retweeted
Modifying the Immutable: Attaching Artifacts to OCI Images - By Brandon Mitchell @sudo_bmitch
youtu.be/_c1OdmP9Ssg via @YouTube
Brandon Mitchell ππΊπ¦π retweeted
Hi #docker and @atldevops enthusiasts! We are excited to have @sudo_bmitch #dockercaptain from @boxboat and Carlos Traitel from @jfrog as we return to in-person @Docker #Meetups in 2023! RSVP and join us on Weds February 8 at 6PM!
and meetup.com/docker-atlanta/evβ¦
Brandon Mitchell ππΊπ¦π retweeted
I wrote a blog post about the OCI Image Layout, impressed by the talk by @sudo_bmitch, and it was published on the @CDeliveryFdn blog a while ago. The @CDeliveryFdn told me it got over 1K hits on LinkedIn, which is awesome π₯³
cd.foundation/blog/communityβ¦
Brandon Mitchell ππΊπ¦π retweeted
Good beautiful morning, Happy New Year listeners! π₯³We are kicking off #DeveloperStories 2023 with an awesome episode on container security and related topics! My guest is @sudo_bmitch, who is not only a #Docker captain, but an exceptional and kind person. podcasts.apple.com/us/podcasβ¦
Brandon Mitchell ππΊπ¦π retweeted
I'm so thrilled to announce that my second blog post published on the @CDeliveryFdn website about @OCI_ORG Image Layout for reducing the network requests to meet today's pipelines needs π₯³ I'd like to thank @roxannejoncas @fdegir @iximiuz @sudo_bmitch π
cd.foundation/blog/communityβ¦
Like so many others, I've setup a Mastodon account as a plan B.
@[email protected]
fosstodon.org/@bmitch
A Halloween treat for all the container kids. This is removing Docker Hub's filter on the config media type, so you can push an image manifest that packages OCI v1 artifacts.
docker.com/blog/announcing-dβ¦
Brandon Mitchell ππΊπ¦π retweeted
Gather round my goblins, ghoulies, and gargoyles! It's the end of the month - the Thursday before Halloween! πββ¬πππ» and it's time for some fun! Have you noticed that #RSEStories was a bit quiet for a month? We are excited to announce some news brought by winds of change... π¬οΈ
There's a big change happening for Windows images, redistribution of the Microsoft layers is now permitted in WS2019 and WS2022. 1/
techcommunity.microsoft.com/β¦
For end users, regctl has the ability to copy those layers and remove the nondistributable flag using:
regctl image copy ${upstream} ${local} --include-external
regctl image mod ${local} --external-urls-rm --replace
4/
github.com/regclient/regclieβ¦
Going forward, OCI is looking at deprecating the nondistributable options. That doesn't stop you from using old images, and no OCI police will show up at your door for using it, but I'd avoid building anything new with this. 4/
github.com/opencontainers/imβ¦
Brandon Mitchell ππΊπ¦π retweeted
Kubernetes Community Days Washington DC 2022: A Retrospective cncf.io/blog/2022/10/06/kube⦠from @CloudNativeFdn
Brandon Mitchell ππΊπ¦π retweeted
These are the tools that I use every day for operating on @OCI_ORG registries and images. I tweeted about this once, but until then, there are two new tools added to my list: @orasproject CLI and #regctl from @sudo_bmitch π§°
π oras.land/cli/
π github.com/regclient/regclieβ¦
There are a few issues here. First, to anything thinking "if I run docker build twice, the second build is fast and identical to the first", that's not reproducible, that's just cached. 1/
The consensus seems to be no. @docker we need reproducible builds!
Later work needs to wrap a regclient and httplock into a single command to create a reproducible image, and to rebuild and easily compare different image builds. This is only at the rough shell script PoC stage now. 11/
github.com/sudo-bmitch/rebuiβ¦













