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Red Hat to contribute container tech (Podman, bootc, ComposeFS...) to CNCF

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Re: Red Hat to contribute container tech (Podman, bootc, ComposeFS...) to CNCF

#22

Podman actually works really well. Out-of-the-box virtually-no-configuration-needed rootless containers. It's also usable via docker-compose with a single env variable. (podman-compose wasn't up to par for us) We've been using it for a couple of years running and managing hundreds of containers per server - no feeling of flakiness whatsoever. It's virtually zeroconf and even supports GPUs for those who need it. It's…

The IO through fuse-overlay is performance limiting though. It's almost half the speed as overlay directly for layers with many tiny files.

Note that Linux allows you to mount overlay within a user namespace if you are root within the user namespace.

In other words, if you are root within a container; even though it is not root on the host; Linux accepte ton mount overlay filesystems (most filesystems are not allowed). `man user_namespace`

Re: Red Hat to contribute container tech (Podman, bootc, ComposeFS...) to CNCF

#23

Podman actually works really well. Out-of-the-box virtually-no-configuration-needed rootless containers. It's also usable via docker-compose with a single env variable. (podman-compose wasn't up to par for us) We've been using it for a couple of years running and managing hundreds of containers per server - no feeling of flakiness whatsoever. It's virtually zeroconf and even supports GPUs for those who need it. It's…

> docker-compose with a single env variable what is that env variable?

Re: Red Hat to contribute container tech (Podman, bootc, ComposeFS...) to CNCF

#25

Reading about Keycloak and how long it is taking to patch critical vulnerabilities, I wonder is CNCF becoming how Apache was - where abandoned open source software goes to die.

Hopefully the Keycloak thing will spur more competition. I looked at some alternatives and settled on Keycloak because it was "obviously" the mature and hardened solution.

Well, clearly not.

Re: Red Hat to contribute container tech (Podman, bootc, ComposeFS...) to CNCF

#27

Podman actually works really well. Out-of-the-box virtually-no-configuration-needed rootless containers. It's also usable via docker-compose with a single env variable. (podman-compose wasn't up to par for us) We've been using it for a couple of years running and managing hundreds of containers per server - no feeling of flakiness whatsoever. It's virtually zeroconf and even supports GPUs for those who need it. It's…

If podman compose would parse env var strings correctly, then it would be on par. Not sure why that hasn’t been fixed but probably because it’s a stepping stone instead of a well thought out replacement.

Re: Red Hat to contribute container tech (Podman, bootc, ComposeFS...) to CNCF

#29

Is CNCF new Apache foundation? Looks like everyone dumps their stuff there. Does not look promising. Am I missing something? Probably RedHat paid salary to podman developers, but who will pay salary to them now?

Strimzi is CNCF, Strimzi still has a full time team of devs in RH.

Re: Red Hat to contribute container tech (Podman, bootc, ComposeFS...) to CNCF

#30

Podman actually works really well. Out-of-the-box virtually-no-configuration-needed rootless containers. It's also usable via docker-compose with a single env variable. (podman-compose wasn't up to par for us) We've been using it for a couple of years running and managing hundreds of containers per server - no feeling of flakiness whatsoever. It's virtually zeroconf and even supports GPUs for those who need it. It's…

> It's also usable via docker-compose

Is that "docker-compose" (with a dash) or "docker compose" (with a space)?

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