#!/sbin/openrc-run
# mulga-ebs-byid — role-agnostic boot oneshot that enables the EBS by-id
# symlink bridge for the aws-ebs-csi-driver node plugin. Points the kernel
# hotplug helper at busybox mdev (Alpine has no eudev/netlink device manager),
# so a hot-attached virtio-blk volume triggers /etc/mdev.conf, then coldplugs
# any volume already present at boot. Runs on every node (server + agent).

description="Mulga EBS /dev/disk/by-id symlink bridge (mdev hotplug)"

depend() {
    after dev
    before k3s k3s-agent
}

start() {
    ebegin "Enabling EBS by-id hotplug bridge"
    if [ -w /proc/sys/kernel/hotplug ]; then
        echo /sbin/mdev > /proc/sys/kernel/hotplug
    fi
    ACTION=coldplug /usr/local/sbin/mulga-ebs-byid
    eend $?
}