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#!/bin/bash
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set -ux
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if [ "$DIB_ROLE" == "controller" ] ; then
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HOSTNAME="controller00"
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elif [ "$DIB_ROLE" == "compute" ] ; then
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HOSTNAME="compute000"
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else
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echo "DIB_ROLE must be either 'controller' or 'compute'."
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exit 1
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fi
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echo $HOSTNAME > /etc/hostname
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