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hedgehogues
Asked:2020-06-17 21:25:14 +0000 UTC2020-06-17 21:25:14 +0000 UTC

traefik 反向代理

  • 772

在配置链接中，traefik如何理解所有请求都应该代理到端口5000 。这显然没有在任何地方指出。但实际上，出于某种原因，当我访问 mydomain.com 时，我看到了Hello World。它是如何发生的？

配置

defaultEntryPoints = ["http", "https"]

[web]
address = ":8080"

[entryPoints]
  [entryPoints.http]
  address = ":80"
    [entryPoints.http.redirect]
    entryPoint = "https"
  [entryPoints.https]
  address = ":443"
    [entryPoints.https.tls]

[acme]
email = "test@traefik.io"
storageFile = "/etc/traefik/acme/acme.json"
entryPoint = "https"
onDemand = false
OnHostRule = true
  # Use a HTTP-01 acme challenge rather than TLS-SNI-01 challenge
  [acme.httpChallenge]
  entryPoint = "http"

[docker]
endpoint = "unix:///var/run/docker.sock"
domain = "example.com"
watch = true
exposedbydefault = false

我注意到在链接的示例中，使用了 1.7 版本，尽管没有明确指出。因此，以下是修改后的组成：

version: '2'
services:
  flask:
    build: ./flask
    image: flask
    command: uwsgi --http-socket 0.0.0.0:5000 --wsgi-file app.py --callable app
    labels:
      - "traefik.enable=true"
      - "traefik.backend=flask"
      - "traefik.frontend.rule=${TRAEFIK_FRONTEND_RULE}"
  traefik:
    image: traefik:v1.7.24
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - ./traefik/traefik.toml:/etc/traefik/traefik.toml:ro
      - ./traefik/acme:/etc/traefik/acme
    ports:
     - "80:80"
     - "443:443"
     - "8080:8080"

traefik 反向代理的另一个链接

proxy

1 个回答

  1. Best Answer

    问题出在docker-compose. 因为traefik你需要 install port，它会监听应用程序，它可以通过域名获得：

    version: '2'
services:
  flask:
    build: ./flask
    image: flask
    command: uwsgi --http-socket 0.0.0.0:5000 --wsgi-file app.py --callable app
    labels:
      - "traefik.enable=true"
      - "traefik.backend=flask"
      - "traefik.frontend.rule=${TRAEFIK_FRONTEND_RULE}"
      - "traefik.frontend.port=5000"
  traefik:
    image: traefik:v1.7.24
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock:ro
      - ./traefik/traefik.toml:/etc/traefik/traefik.toml:ro
      - ./traefik/acme:/etc/traefik/acme
    ports:
     - "80:80"
     - "443:443"
     - "8080:8080"

    或者，它需要EXPOSE 5000在 docker 内显式完成。

    • 0

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