if result.failed:
raise errors.RemoteError("Unable to retrieve list of nodes from %s."
" Fail reason: %s; output: %s" %
(cluster, result.fail_reason, result.output))
if result.failed:
raise errors.RemoteError("Unable to retrieve list of nodes from %s."
" Fail reason: %s; output: %s" %
(cluster, result.fail_reason, result.output))