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The above command shows the command usage and also creates the a private key

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as ~/.vagrant.d/insecure_private_key

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.  This key will be used in the following steps.

Starting VMs

First, change directory to ambari-vagrant:

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You will see subdirectories for different OS’s. “cd” into the OS that you want to test. centos6.4 is recommended as this is quicker to launch than other OS's.
Now you can start VMs with the following command:

cd centos6.4
cp ~/.vagrant.d/insecure_private_key .
./up.sh <# of VMs to launch>

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