avtomonov
avtomonov
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Created by avtomonov on 7/28/2023 in #✋｜help
Nginx reverse proxy: upstream timed out
Hello, I have 2 services: fastAPI backend and nginx frontend serving as reverse proxy. It works fine when backend starts first and then the frontend, however in the opposite case (for example after a git push backend takes longer to start) Nginx keeps failing with 
2023/07/27 23:01:54 [error] 10#10: *83 upstream timed out (110: Connection timed out) while connecting to upstream, client: 192.168.0.2, server: , request: "GET /api/data HTTP/1.1", upstream: "http://[fd12:a13d:e0aa::2:937d:2da]:8000/api/data", host: "..."
2023/07/27 23:01:54 [error] 10#10: *83 upstream timed out (110: Connection timed out) while connecting to upstream, client: 192.168.0.2, server: , request: "GET /api/data HTTP/1.1", upstream: "http://[fd12:a13d:e0aa::2:937d:2da]:8000/api/data", host: "..."
any idea why it could be happening?
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