27 lines
1.1 KiB
Text
27 lines
1.1 KiB
Text
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#!/bin/bash
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# Configure eth1, the baremetal network.
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set -e
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set -o xtrace
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cat << EOF >> /etc/network/interfaces
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auto eth1
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iface eth1 inet static
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# This matches the localrc we have configured for demo environments.
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# It is unroutable and not suitable for production: it is a test network.
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address 192.0.2.1
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netmask 255.255.255.0
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# Expose the metadata service needed by the nodes as they boot.
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up iptables -t nat -A PREROUTING -d 169.254.169.254 -p tcp -m tcp --dport 80 -j REDIRECT --to-port 8775
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# Grant access to the rest of the world by routing via the bootstrap node
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# (libvirt rejects traffic from unknown ip addresses, meaning that using
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# the default libvirt nat environment requires the MASQUERADE for the bare
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# metal nodes unless you reconfigure libvirt as well). Alternatively you
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# can create a second bridge on your machine and attached eth0 to that
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# (with an appropriate static config (or dhcp on the bridge).
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up iptables -t nat -A POSTROUTING -s 192.0.2.0/24 -o eth0 -j MASQUERADE
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# This matches the client range defined in localrc.
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up ip addr add 192.0.2.33/29 dev eth1
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EOF
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