• Add multi-address fallback for node connectivity

    kyle released this 2026-04-03 16:45:50 +00:00 | 4 commits to master since this release

    NodeConfig and MasterNodeConfig gain an optional addresses[] field
    for fallback addresses tried in order after the primary address.
    Provides resilience when Tailscale DNS is down or a node is only
    reachable via LAN.

    • dialAgentMulti: tries each address with a 3s health check, returns
      first success
    • forEachNode: uses multi-address dialing
    • AgentPool.AddNodeMulti: master tries all addresses when connecting
    • AllAddresses(): deduplicates primary + fallback addresses

    Config example:
    nodes
    name = "rift"
    address = "rift.scylla-hammerhead.ts.net:9444"
    addresses = ["100.95.252.120:9444", "192.168.88.181:9444"]

    Existing configs without addresses[] work unchanged.

    Co-Authored-By: Claude Opus 4.6 (1M context) noreply@anthropic.com

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