Files
box/bin/netvm-names.sh
T

14 lines
515 B
Bash
Raw Normal View History

# netvm-names.sh — source this. Sets NETNS WG VETH VPEER SUB GW PEER_IP from NODE.
# 1:1 mapping: profile name = node name. Interface names must fit 15 chars,
# so wg/veth use a deterministic hash tag; the netns keeps the full name.
netvm_names() {
NODE="$1"
NETNS="warp-${NODE}"
_tag=$(echo -n "$NODE" | sha256sum | cut -c1-8)
WG="wb-${_tag}"
VETH="ve-${_tag}"
VPEER="vp-${_tag}"
_idx=$(( 0x${_tag:0:3} % 200 + 10 ))
GW="10.201.${_idx}.1"; PEER_IP="10.201.${_idx}.2"; SUB="10.201.${_idx}.0/30"
}