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I installed Ubuntu 14.04 when i run sudo maas-import-pxe-files i'll get this error:

ConnectionError: HTTPConnectionPool( host=', port=80): Max retries exceeded with url: /images/ephemeral-v2/releases/streams/v1/index.json ( Caused by <class'Socket:error'> [Errno 111] connection refused) 

or when I click 'Import Boot Images' nothing downloaded!

I this cas you must config the network on MAAS setting page. I think it is better to return back a better error in log ,something like check you proxy!!

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up vote 0 down vote accepted

I fixed error by:

sudo http_proxy=http://?.?.?.?:8080/ maas-import-pxe-files
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