superconfig/machines/yellow/ at 8476fd64554f0fc08648d930aba09d97ca51d5e9 · lass.pds.lassul.us/superconfig · Tangled

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superconfig / machines / yellow

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at 8476fd64554f0fc08648d930aba09d97ca51d5e9

lassulus yellow: resolve AirVPN endpoint in main netns for transmission tunnel 4mo ago

Update facts/secrets for service mycelium in machine yellow

2 years ago

yellow: resolve AirVPN endpoint in main netns for transmission tunnel Recent wireguard-tools resolve the peer Endpoint in the namespace where `wg syncconf` runs. The transmission netns has no route until the tunnel is up, so resolving europe.vpn.airdns.org from inside it always fails; wg burns ~70s of DNS-retry backoff per attempt before erroring. During a nixos switch that restarts transmission-netns this stalled the whole deploy for >2min and left the service (and the download stack) failed. Resolve the endpoint in the main netns (which has connectivity, and is already gated on the `host` check above) and hand wg a numeric Endpoint, so the tunnel comes up instantly. Also fix the bare `sleep` in the DNS wait loop, which errored under `set -e` instead of retrying. Assisted-by: Claude Code (claude-opus-4-8)

4 months ago

machines.yellow: set system in facter.json

2 years ago

refactor: move nixos/* into toplevel

3 years ago