Erich Blume
bca4c2bede
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Deploy Fly.io Proxy / deploy (push) Failing after 1m33s
Enable direct peer-to-peer WireGuard connections by pinning tailscaled to port 41641 and exposing it as a UDP service. Without this, all traffic routes through Tailscale DERP relays causing 20+ second latency. Requires dedicated IPv4 (allocated: 168.220.82.221). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
45 lines
1.5 KiB
Bash
45 lines
1.5 KiB
Bash
#!/bin/sh
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set -e
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# Connect to tailnet first — nginx needs MagicDNS for upstream resolution.
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# With bluegreen deploys, the old machine serves traffic until this one is
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# fully ready. Fly.io runs Firecracker microVMs that support TUN devices
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# natively — no need for --tun=userspace-networking.
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tailscaled --statedir=/var/lib/tailscale --port=41641 &
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sleep 2
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tailscale up --authkey="${TS_AUTHKEY}" --hostname=flyio-proxy
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until tailscale status > /dev/null 2>&1; do sleep 1; done
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echo "Tailscale connected"
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# Wait for MagicDNS to be ready — upstream blocks resolve DNS at config
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# load, so nginx will fail to start if MagicDNS can't resolve yet.
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echo "Waiting for MagicDNS..."
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until nslookup forge.tail8d86e.ts.net 100.100.100.100 > /dev/null 2>&1; do
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sleep 1
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done
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echo "MagicDNS ready"
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# Ensure fail2ban deny file exists before nginx starts
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touch /etc/nginx/forge-deny.conf
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# Start nginx — MagicDNS is available, upstreams resolved.
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nginx -g "daemon off;" &
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NGINX_PID=$!
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echo "Nginx started"
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# Start fail2ban for login brute-force protection.
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# Non-fatal — nginx rate limiting is the primary defense; fail2ban is additive.
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if fail2ban-server -b; then
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echo "fail2ban started"
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else
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echo "WARNING: fail2ban failed to start (nginx rate limiting still active)"
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fi
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# Start Alloy for observability (logs → Loki, metrics → Prometheus)
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alloy run /etc/alloy/config.alloy \
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--server.http.listen-addr=127.0.0.1:12345 \
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--storage.path=/tmp/alloy-data &
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echo "Alloy started"
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# Block on nginx — container exits if nginx stops
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wait $NGINX_PID
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