2026-10-03 00:43:08 -04:00
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# netvm-names.sh — source this. Sets NETNS WG VETH VPEER SUB GW PEER_IP from NODE.
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# 1:1 mapping: profile name = node name. Interface names must fit 15 chars,
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# so wg/veth use a deterministic hash tag; the netns keeps the full name.
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netvm_names() {
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NODE="$1"
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NETNS="warp-${NODE}"
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_tag=$(echo -n "$NODE" | sha256sum | cut -c1-8)
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WG="wb-${_tag}"
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VETH="ve-${_tag}"
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VPEER="vp-${_tag}"
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_idx=$(( 0x${_tag:0:3} % 200 + 10 ))
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2026-10-03 20:54:56 +00:00
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# CDP_PORT_OVERRIDE lets provisioners assign clean sequential ports
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# (9410, 9420, ...) instead of the hash-derived default.
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# Unset = previous behavior.
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CDP_PORT=${CDP_PORT_OVERRIDE:-$(( 9222 + 0x${_tag:4:3} % 2000 ))}
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2026-10-04 18:21:47 +00:00
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# Pinned registry ports: single source of truth for the fleet.
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# (Was previously duplicated in cdp-relay-watchdog.sh relay_target();
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# moved here 2026-10-04 so netvm-node-up.sh stops spawning wrong-port
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# zombie relays on every browser relaunch.)
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case "$NODE" in
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muse) CDP_PORT=9410 ;;
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pip) CDP_PORT=9420 ;;
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646) CDP_PORT=9430 ;;
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opm) CDP_PORT=9440 ;;
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esac
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2026-10-03 00:43:08 -04:00
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GW="10.201.${_idx}.1"; PEER_IP="10.201.${_idx}.2"; SUB="10.201.${_idx}.0/30"
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}
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