cloudinit can`t mount configdrive partition

[fxpester]

image for Ironic builded that way:
DIB_CLOUD_INIT_DATASOURCES="Ec2, ConfigDrive, OpenStack" disk-image-create -o baremetal-$DISTRO_NAME-$DIB_RELEASE $DISTRO_NAME baremetal bootloader -p linux-image-generic-lts-xenial

config-drive partition is created by default ironic coreos images:
root@ubuntu:~# lsblk -f
NAME FSTYPE LABEL MOUNTPOINT
sda ext4 cloudimg-rootfs
└─sda1 iso9660 config-2

cloudinit.log:
2017-08-24 18:48:50,130 - util.py[DEBUG]: Running command ['mount', '-o', 'ro,sync', '/dev/sda1', '/tmp/tmpN_ixJ1'] with allowed return codes [0] (shell=False, capture=True)
2017-08-24 18:48:50,203 - util.py[DEBUG]: Recursively deleting /tmp/tmpN_ixJ1
2017-08-24 18:48:50,203 - cloud-init[DEBUG]: No local datasource found

I try command by hand:
root@ubuntu:~# mount -o ro,sync /dev/sda1 /mnt
mount: /dev/sda1 already mounted or /mnt busy

I modify command by hand:
root@ubuntu:~# mount -o loop,ro,sync /dev/sda1 /mnt ### mount successful

[Scott Moser (smoser)]

can you please attach
a.) /var/log/cloud-init.log
b.) a dd of the /dev/sda1 partition, or at very least:
  - blkid output
  - mount /dev/sda1 /mnt && tar -C /mnt -czf contents.tar.gz .

[fxpester (a-yurtaykin)]

/var/log/cloud-init.log - https://pastebin.com/wbW0VbNf

root@ubuntu:~# blkid
/dev/sda1: LABEL="config-2" TYPE="iso9660"

[fxpester (a-yurtaykin)]

passwords redacted contents.tar.gz - https://yadi.sk/d/-0IWWRF53MKMCR

[fxpester (a-yurtaykin)]

workaround: edit cloud-init`s util.py inside image, add `loop` to mount options.

[Julia Kreger (juliaashleykreger)]

This doesn't seem like an IPA issue. Perhaps ironic-lib. Could you provide detail into the settings used for the deployment. i.e. driver, instance_info, etc?

Also, if you use the vm element, does that change the results?

[Scott Moser (smoser)]

Hi,
I'm pretty sure this is a duplicate of bug 1707222.

A fix for that issue should land in 16.04 and 17.04 shortly via the SRU bug 1721808.

I'm going to mark this a duplicate of 1707222. If you find out otherwise, please explain and re-set the bug to "New".

Thanks!.