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containers reach network-online only with a dhcp lease, and bao users wait for it

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atlas 2026-11-01 11:06:41 +01:00
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docs/networking/network.md
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@ -56,6 +56,9 @@ The flows, end to end:
- **DHCP** — agent `dhcpcd` broadcasts on `eth0` → veth → bridge →
host firewall (udp 67 hole) → dnsmasq pool → lease + router option.
`dhcpcd` runs with `noipv4ll` and waits for an IPv4 address, so
`network-online.target` means a lease, never a 169.254.x fallback; units
that look up a swarm name at start order after it.
- **DNS** — agents and the service containers query `bridgeIp:53`; dnsmasq
answers hive zones authoritatively with the bridge IP, everything else
forwards to the host's resolvers (see _Resolver behaviour_ below). Each