问题

我正在运行traefik以在docker容器内提供python django应用程序。该应用程序通过https或http正常运行。经过一段不确定的时间（不到一个小时）后，traefik日志显示“ 502 Bad Gateway ”，而我的nginx和uwsgi日志什么也没说。“ docker restart djangoapp”在短时间内解决了该问题。

设定

互联网-> traefik-> nginx-> uwsgi-> djangoapp

traefik.toml

debug = true

defaultEntryPoints = ["http", "https"]

# Access log
[traefikLog]
  filePath = "/var/log/traefik/traefik.log"
  format = "json"

[accessLog]
  filePath = "/var/log/traefik/access.log"
  format = "json"

[web]
address = ":8080"
        [web.auth.basic]
        users = ["admin:XXX/"]

[entryPoints]
        [entryPoints.http]
          address = ":80"
        [entryPoints.https]
          address = ":443"
          [entryPoints.https.tls]
            [[entryPoints.https.tls.certificates]]
            certFile = "/etc/ssl/traefik/cert-register.stupa.pem"
            keyFile = "/etc/ssl/traefik/key-register.stupa.key"

docker-compose.yml traefik

version: '2'

services:
  frontproxy:
    image: traefik
    container_name: frontproxy
    command: --api --docker --docker.domain=docker.localhost …