Bug#1118166: get_url_handler: command not found

[Harald Dunkel]

Package: dracut
Version: 106-6

Trying to boot kernel and initrd built using dracut via network I
get an error message

        get_url_handler: command not found

see screenshot, top line. Apparently it cannot download the squashfs
image. This is fatal.

Here is the grub2 configuration:

```
menuentry "FAI HTTP Boot (dracut)" {
    insmod net
    insmod efinet     # use 'pxe' instead if re in BIOS
    insmod http
    insmod gzio

    set server=pxe01.ac.aixigo.de
    set path=/fai

    linux (http,${server})${path}/vmlinuz \
        rd.neednet=1 \
        ip=dhcp \
        rd.live.image \
        root=live:https://${server}${path} \
        rd.live.squashimg=fai.squashfs \
        quiet
    initrd (http,${server})${path}/initrd.img
}
```

Regards
Harri