26 lines
1.2 KiB
Markdown
26 lines
1.2 KiB
Markdown
# Architecture
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The isle daemon is the central point around which all operations occur. Users of
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the isle command-line tool (or, soon, a GUI) communicate with the daemon over a
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local RPC socket to issue commands, for example to tell it to join a new network
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or to retrieve the names of hosts in an already-joined network.
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For every network which is joined, the isle daemon will create and manage
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sub-processes to provide certain parts of its functionality. These include:
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* A [nebula][nebula] instance to provide VPN functionality.
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* A [dnsmasq][dnsmasq] instance to act as DNS server.
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* Zero or more [garage][garage] instances, depending on how storage is
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configured on the host, to provide the S3 storage layer.
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The isle daemon considers the configuration and management of these
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sub-processes to be an implementation detail. In other words, its RPC interface,
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and therefore all user interfaces, do not expose members to the fact that these
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sub-processes exist, or even that these projects are being used under the hood.
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[nebula]: https://github.com/slackhq/nebula
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[garage]: https://garagehq.deuxfleurs.fr/
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[dnsmasq]: https://dnsmasq.org/doc.html
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