search

libbpf / ci

BPF CI
Other
11 stars 24 forks source link

Update INDEX to reference the latest rootfs image. #15

Closed chantra closed 2 years ago

chantra commented 2 years ago

ethtool was added to the image. See https://github.com/libbpf/libbpf/pull/488

This change update INDEX file to point to the new image.

wget https://libbpf-ci.s3.us-west-1.amazonaws.com/x86_64/libbpf-vmtest-rootfs-2022.04.25.tar.zst
wget https://libbpf-ci.s3-us-west-1.amazonaws.com/x86_64/vmlinuz-5.5.0

rootfs_img=rootfs.img kernel_bzimage=vmlinuz-5.5.0

mkdir rootfs
touch rootfs.img
truncate -s 2G rootfs.img
mkfs.ext4 -q rootfs.img
sudo mount -o loop rootfs.img rootfs
cat ./libbpf-vmtest-rootfs-2022.04.25.tar.zst | sudo tar -C rootfs -I zstd -xvf -
sudo umount rootfs
sudo install  -m 755 -o root -g root  /dev/stdin rootfs/etc/rcS.d/S50-startup <<'EOF'
ethtool -h
cat /etc/issue
EOF

qemu-system-x86_64 -nodefaults  -display none -serial mon:stdio -enable-kvm -m 4G -drive file="${rootfs_img}",format=raw,index=1,media=disk,if=virtio,cache=none -kernel "${kernel_bzimage}" -append "root=/dev/vda rw console=ttyS0,115200"

Also tested the format of the INDEX file based on the logic from https://github.com/libbpf/ci/blob/7811ca00a9e382f4a22c099b514d85cf700e868d/prepare-rootfs/run.sh#L187

$ while IFS=$'\t' read -r name url; do
    echo $name " ** " $url
    done < <(cat ./INDEX)
x86_64/libbpf-vmtest-rootfs-2022.04.25.tar.zst  **  https://libbpf-ci.s3.us-west-1.amazonaws.com/x86_64/libbpf-vmtest-rootfs-2022.04.25.tar.zst
x86_64/vmlinux-4.9.0.zst  **  https://libbpf-ci.s3-us-west-1.amazonaws.com/x86_64/vmlinux-4.9.0.zst
x86_64/vmlinux-5.5.0.zst  **  https://libbpf-ci.s3-us-west-1.amazonaws.com/x86_64/vmlinux-5.5.0.zst
x86_64/vmlinuz-5.5.0  **  https://libbpf-ci.s3-us-west-1.amazonaws.com/x86_64/vmlinuz-5.5.0
x86_64/vmlinuz-4.9.0  **  https://libbpf-ci.s3-us-west-1.amazonaws.com/x86_64/vmlinuz-4.9.0
s390x/libbpf-vmtest-rootfs-2021.03.24.tar.zst  **  https://libbpf-ci.s3-us-west-1.amazonaws.com/s390x/libbpf-vmtest-rootfs-2021.03.24.tar.zst