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DDC UCP 2.0 install error

ucp

(Armandosoto) #1

Hi,
Trying to install DDC UCP 2.0 and running into this error:

docker run --rm -i --name ucp -v /var/run/docker.sock:/var/run/docker.sock docker/ucp install --interactive
time=“2016-11-14T16:18:32Z” level=info msg="Verifying your system is compatible with UCP"
time=“2016-11-14T16:18:32Z” level=info msg="Your engine version 1.12.3-cs3, build 781bb16 (3.10.0-327.36.1.el7.x86_64) is compatible"
time=“2016-11-14T16:18:32Z” level=warning msg="Your system uses devicemapper. We can not accurately detect available storage space. Please make sure you have at least 3.00 GB available in /var/lib/docker"
Admin Username: admin
Admin Password:
unable to scan value: inappropriate ioctl for device
time=“2016-11-14T16:18:37Z” level=fatal msg=“unable to get admin password, giving up”

Has anyone else seen this before?