Open cgwalters opened 5 months ago
From @germag
I was able to run the fedora-bootc
container as root using the user image storage:
(inside podman machine)
#!/bin/sh
USER=core
HOME=/home/core/.local/share/containers/storage
read_file()
{
su - $USER -c "podman unshare cat $1" 2>/dev/null | awk '{if(NR>1){printf("#")}printf($2 "-" $1 "-" $3)}'
}
uids=$(read_file "/proc/self/uid_map")
gids=$(read_file "/proc/self/gid_map")
podman run --privileged -it --rm -v "$HOME:/usr/lib/containers/storage:idmap=uids=$uids;gids=$gids" -v "/home/german:/home/german" podman
the fedora-bootc
image is in the core
user storage, and the disk image is in the german
user (outside the podman machine). After getting a shell inside the podman
container, I can run the fedora-bootc
container:
podman run --rm --privileged -v "/home/german/.cache/podman-bootc/6f57b46c5b990e04bf490711e2746c5351b926a8ab0b35d0d3fe202dbe20229c/:/output" -it quay.io/centos-bootc/fedora-bootc:eln
and now try to install it:
bootc install to-disk --via-loopback --generic-image --skip-fetch-check /output/disk.raw
but I get the following error:
Error: no such object: "0049a65c78d53fc999ef2623884d7c0ff5d141ca48e84839cd4818b648cdf36f"
ERROR Installing to disk: Gathering source info from container env: Task podman inspect failed: ExitStatus(unix_wait_status(32000))
Error: no such object: "0049a65c78d53fc999ef2623884d7c0ff5d141ca48e84839cd4818b648cdf36f"
Hmm that's weird, what's in /ostree
in this scenario?
https://gitlab.com/bootc-org/podman-bootc-cli/-/issues/8
Currently, to install to container we only have 2 options:
podman save ...
and (as root)podman load ...
, so copying the image from the user to root to do the installation.I think we can install the container without copying the image or requiring a rootful podman machine