Comment 16 for bug 1528498

Executing the downloaded tar file is failing

[root@fuel tmp]# wget http://mirror.fuel-infra.org/docker/ubuntu.trusty.tar.xz
--2016-02-17 03:08:38-- http://mirror.fuel-infra.org/docker/ubuntu.trusty.tar.xz
...
HTTP request sent, awaiting response... 200 OK
Length: 1969 (1.9K) [text/html]
Saving to: “ubuntu.trusty.tar.xz”

100%[==================================================================================================================================================================================================================================================================================================================================>] 1,969 --.-K/s in 0s

2016-02-17 03:08:40 (454 MB/s) - “ubuntu.trusty.tar.xz” saved [1969/1969]

[root@fuel tmp]# docker load -i /tmp/ubuntu.trusty.tar.xz
FATA[0000] Error: Untar exit status 1 archive/tar: invalid tar header
[root@fuel tmp]# ls /tmp/
atop.d ks-script-2_ckpa ks-script-6Y7kHn ks-script-6Y7kHn.log logrotate ubuntu.trusty.tar.xz yum.log
[root@fuel tmp]# tar tvf /tmp/ubuntu.trusty.tar.xz
xz: (stdin): File format not recognized
tar: Child returned status 1
tar: Error is not recoverable: exiting now
[root@fuel tmp]#