Nginx Failed While Connecting to an Upstream
当我使用 Nginx 对 localhost:8080 进行反向代理时，收到 503 响应。检查 Nginx 错误日志，发现： 1 [crit] 10000#0: *3 connect() to 127.0.0.1:8080 failed (13: Permission denied) while connecting to upstream, client: ***, server: ***, request: "GET /x/ HTTP/1.1", upstream: "http://127.0.0.1:8080/", host: "***" 经检查，这是 SELinux 策略阻止 Nginx 访问上游接口所致。 ...