0e700b25dc
This change will remove any existing interface configurations in the image. They are not necessary and could interrupt with deployments. In any case they should not exist if we use dhcp-all-interfaces element. Change-Id: I35a4b5ea6e2315de3b0d9f8353ac2b6f4b995697
34 lines
863 B
Bash
Executable File
34 lines
863 B
Bash
Executable File
#!/bin/bash
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if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
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set -x
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fi
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set -eu
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set -o pipefail
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# Cloud images may hard code interfaces so they
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# boot with DHCP.
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# RHEL/CentOS/Fedora
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for ifcfg in $(ls /etc/sysconfig/network-scripts/ifcfg-* | grep -v "ifcfg-lo"); do
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rm -f $ifcfg
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done
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# Ubuntu/Debian
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rm -f /etc/network/interfaces.d/*
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# Gentoo
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rm -f /etc/conf.d/net*
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# /etc/network/interfaces distributions
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if [ -f "/etc/network/interfaces" ]; then
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printf "auto lo\niface lo inet loopback\n\n" > /etc/network/interfaces
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if [ -d "/etc/network/interfaces.d/" ]; then
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if [ "$DISTRO_NAME" == "ubuntu" ] && [ "$DIB_RELEASE" == "trusty" ]; then
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printf "source-directory interfaces.d\n\n" >> /etc/network/interfaces
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else
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printf "source /etc/network/interfaces.d/*\n\n" >> /etc/network/interfaces
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fi
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fi
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fi
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