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- each computer should have its configuration
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- QEMU
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- systemd-networkd? (
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- BIRD
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- Also: bridges-up script to set up all the bridges.
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- Network should have reasonable addressing scheme
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- IP
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- MAC
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MAC:52:54:00:17:<mach>:<net>
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IP: 172.23.<net>.<mach>
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Rationale: mac is host-based, ip is net-based. This mimmics real networks. The
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23 = 0x17 is just a number between 16 and 31 without meaning. MAC OUI is from
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QEMU, could be something else (it _is_ locally administered), but this is
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recognisable.
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QEMU flags:
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-enable-kvm
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-m 200M # enough?
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-drive ...
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- networks (copy from Zr/arch)
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-name
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- Networks: just bridges with tap-s attached.
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- OS: Alpine? (/etc/network/interfaces is configurable by mac)
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- Clonined hdds? Single base hdd + overlay for bird.conf?
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Impl: python with jinja. We want a templating engine, since most of the configs
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are the same, and something to represent computers and networks.
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BIRD: Router ID's are 172.23.100.<mach>, so that we have room for quite a lot
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of networks without resorting to picking canonical IP's. We might want to add
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these IP's to the hosts (as /32), but we currently do not do that.
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