Traefik始终提供默认证书

问题描述

Traefik 2.2.8始终使用以下配置提供默认证书：

[entryPoints]
  [entryPoints.https]
    address = ":8001"

[[tls.certificates]]
  certFile = "/[...]/x1.y1.z1.crt"
  keyFile = "/x1.y1.z1.key"

[[tls.certificates]]
  certFile = "/[...]/x2.y2.z2.crt"
  keyFile = "/[...]/x2.y2.z2.key"

<a dozen more certificates>

[http.routers.1]
 entryPoints = ["https"]
  service = "1"
  rule = "Host(`x1.y1.z1`)"

[http.routers.1.tls]
  [[http.routers.1.tls.domains]]
    sans = ["x1.y1.z1"]

[http.services.1]
  [http.services.1.loadBalancer]
    [[http.services.1.loadBalancer.servers]]
      url = "http://internal:10012"

我从V1迁移了，所以我确定证书可以正常工作。甚至为路由器添加SAN也无济于事。

解决方法

所有证书必须存储在文件提供程序加载的特殊文件中。