anti 4db9c7464c fix(swarm): relocalize master-built config on worker before deploy ...

deploy --mode swarm was failing on every heterogeneous fleet: the master
populates config.interface from its own box (detect_interface() → its
default NIC), then ships that verbatim. The worker's deployer then calls
get_host_ip(config.interface), hits 'ip addr show wlp6s0' on a VM whose
NIC is enp0s3, and 500s.

Fix: agent.executor._relocalize() runs on every swarm-mode deploy.
Re-detects the worker's interface/subnet/gateway/host_ip locally and
swaps them into the config before calling deployer.deploy(). When the
worker's subnet doesn't match the master's, decky IPs are re-allocated
from the worker's subnet via allocate_ips() so they're reachable.

Unihost-mode configs are left untouched — they're already built against
the local box and second-guessing them would be wrong.

Validated against anti@192.168.1.13: master dispatched interface=wlp6s0,
agent logged 'relocalized interface=enp0s3', deployer ran successfully,
dry-run returned ok=deployed.

4 new tests cover both branches (matching-subnet preserves decky IPs;
mismatch re-allocates), the end-to-end executor.deploy() path, and the
unihost short-circuit.

2026-04-18 20:41:21 -04:00

4.7 KiB

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