迷惑メールをインストール中にエラーが発生しました.... 私はインストールのためにhttps://fabric8.io/guide/getStarted/cdk.htmlに従っています。ホスト 'cdk-builds.usersys.redhat.com'を解決できませんでした
pwd
/Users/apple/openshift-vagrant/cdk-v2
vagrant up
Bringing machine 'cdk' up with 'virtualbox' provider...
==> cdk: Box 'cdk_v2' could not be found. Attempting to find and install...
cdk: Box Provider: virtualbox
cdk: Box Version: >= 0
==> cdk: Box file was not detected as metadata. Adding it directly...
==> cdk: Adding box 'cdk_v2' (v0) for provider: virtualbox
cdk: Downloading: http://cdk-builds.usersys.redhat.com/builds/nightly/27-May-2016/rhel-7-cdk-vagrant-scratch-7.2.27052016-1.x86_64.vagrant-virtualbox.box
An error occurred while downloading the remote file. The error
message, if any, is reproduced below. Please fix this error and try
again.
Couldn't resolve host 'cdk-builds.usersys.redhat.com'