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hydra doesn't work with podman (Fedora 39) - [workaround? use Docker] #7037

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mykaul opened this issue Dec 31, 2023 · 3 comments · Fixed by #7038
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hydra doesn't work with podman (Fedora 39) - [workaround? use Docker] #7037

mykaul opened this issue Dec 31, 2023 · 3 comments · Fixed by #7038
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@mykaul

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@mykaul
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mykaul commented Dec 31, 2023 

[ykaul@ykaul scylla-cluster-tests]$ docker/env/hydra.sh --help
Emulate Docker CLI using podman. Create /etc/containers/nodocker to quiet msg.
There is scylladb/hydra:v1.53-cryptography-41.0.6-update in local cache, using it.
Emulate Docker CLI using podman. Create /etc/containers/nodocker to quiet msg.
Going to run './sct.py --help '...
Emulate Docker CLI using podman. Create /etc/containers/nodocker to quiet msg.
WARN[0000] Using the Podman API service with TCP sockets is not recommended, please see `podman system service` manpage for details
Error: crun: chown `/dev/pts/1`: Operation not permitted: OCI permission denied

I think it'd be great if we could support Podman - I see no reason we'd need root for this - perhaps I'm missing the reason.
@fruch
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fruch commented Dec 31, 2023

looks like podman doesn't like mounting the /dev/ folder into a rootless container
we need for some specific cases to run local k8s, and using loopback devices
we can make it work on docker

fruch added a commit to fruch/scylla-cluster-tests that referenced this issue Dec 31, 2023
@fruch
fix(hydra): mount /dev/ only when using docker
668fd60 
ac82797 introduce a mount point for /dev/, this seems
to be breaking rootless podman support:
```
Error: crun: chown `/dev/pts/1`: Operation not permitted: OCI permission denied
```

we'll move the move to be use only when using docker.
(at least until we'll have better option for podman)

Fixes: scylladb#7037
@fruch fruch mentioned this issue Dec 31, 2023
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@fruch
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fruch commented Dec 31, 2023

#7038 might solve the issue
if someone would be able to take it, and give feedback (i.e. on my laptop it's working)

fruch added a commit that referenced this issue Jan 1, 2024
@fruch
fix(hydra): mount /dev/ only when using docker
fc243fa 
ac82797 introduce a mount point for /dev/, this seems
to be breaking rootless podman support:
```
Error: crun: chown `/dev/pts/1`: Operation not permitted: OCI permission denied
```

we'll move the move to be use only when using docker.
(at least until we'll have better option for podman)

Fixes: #7037
@mykaul
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mykaul commented Apr 14, 2024

I could not get it to work (podman on F40 beta). I ended up uninstalling podman, using docker (but then S3 creds did not work, as I had to sudo everything :-/ )
We need to get it to work. I'll re-install Podman, reproduce and open a new issue.

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fix(hydra): mount /dev/ only when using docker fruch/scylla-cluster-tests
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@fruch @mykaul