ci: 在 Kata guest 中创建设备节点挂载 loop 盘

2026-09-21 12:11:05 +00:00
parent 3d8a04e4f7
commit 66b90146f8
1 changed files with 11 additions and 1 deletions
@@ -16,7 +16,17 @@ jobs:
          sudo install -d /var/lib/docker
          sudo truncate -s 20G /tmp/docker-data.img
          sudo mkfs.ext4 -F /tmp/docker-data.img
-          sudo mount -o loop /tmp/docker-data.img /var/lib/docker
+          if [[ ! -e /dev/loop-control ]]; then
            sudo mknod /dev/loop-control c 10 237
          fi
          for minor in {0..7}; do
            if [[ ! -e "/dev/loop${minor}" ]]; then
              sudo mknod "/dev/loop${minor}" b 7 "$minor"
            fi
          done
          loop_device=$(sudo losetup --find --show /tmp/docker-data.img)
          sudo mount "$loop_device" /var/lib/docker
          findmnt /var/lib/docker
          # A nested systemd needs a domain cgroup namespace. This is the
          # cgroup v2 nesting initialization performed by the official DinD