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[Xen-users] xen-ceph-rbd usage - "Permission Denied"



Hi,

I'm trying to use the "xen-ceph-rbd" script found here - https://github.com/FlorianHeigl/xen-ceph-rbd . Whenever I try to start my VM I get this error -

libxl: cannot execute /etc/xen/scripts/block-rbd: Permission denied
libxl: error: libxl_exec.c:118:libxl_report_child_exitstatus: /etc/xen/scripts/block-rbd add [-1] exited with error status 255 libxl: error: libxl_create.c:1054:domcreate_launch_dm: unable to add disk devices

My Ceph cluster uses cephx for authentication so I've added a keyring entry to the conf file but I'm still seeing the error.

My VM conf file -
#
# Configuration file for the Xen instance debiantest, created
# by xen-tools 4.5 on Tue Sep 22 10:58:36 2015.
#

#
#  Kernel + memory size
#

kernel = '/boot/vmlinuz-3.16.0-4-amd64'

#bootloader = '/usr/lib/xen-4.4/bin/pygrub'

vcpus       = '2'
memory      = '512'


#
#  Disk device(s).
#


#
#  Physical volumes
#
root        = '/dev/xvda2 ro'
#disk        = [
#                'phy:/dev/rbd/rbd/debiantest,xvda1,w',
#              ]
disk = [ 'script=block-rbd,vdev=xvda2,target=rbd:debiantest' ]
#
#  Hostname
#
name        = 'debiantest'

#
#  Networking
#
dhcp        = 'dhcp'
vif         = [ 'mac=00:16:3E:32:D9:A9' ]

#
#  Behaviour
#
on_poweroff = 'destroy'
on_reboot   = 'restart'
on_crash    = 'restart'

Can anyone point me in the right direction?

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