kubernetes - Traefik 1.7升级打破了kubernetes 1.7.12

traefik我们已经有一年多了，它很棒。我们目前的版本为1.6.6，一切正常，一旦尝试将其升级到1.7，所有端点都将获得502。知道为什么会这样吗？

我们正在尝试升级，因为NS1是作为DNS提供程序引入的，并且HTTP挑战似乎不再起作用。

这是我们当前的设置:

apiVersion: v1
data:
  traefik.toml: |
    # traefik.toml
    defaultEntryPoints = ["http", "https"]
    [web]
    address = ":8080"

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

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

    [kubernetes]
    [acme]
    email = "[email protected]"
    storage = "/acme/acme.json"
    entryPoint = "https"
    acmeLogging = true
    caServer = "https://acme-v02.api.letsencrypt.org/directory"
    [[acme.domains]]
      main = "something.com"
    [[acme.domains]]
      main = "something.com"
    [acme.httpChallenge]
      entryPoint = "http"
    [retry]
    attempts = 5
    [accessLog]
    [traefikLog]
    filePath = "/acme/traefik.log"
kind: ConfigMap
metadata:
  labels:
    app: traefik
  name: traefik
  namespace: kube-system
---
apiVersion: extensions/v1beta1
kind: DaemonSet
metadata:
  labels:
    app: traefik
  name: traefik
  namespace: kube-system
spec:
  selector:
    matchLabels:
      app: traefik
  template:
    metadata:
      labels:
        app: traefik
    spec:
      serviceAccountName: traefik-ingress-controller
      hostNetwork: true
      dnsPolicy: ClusterFirst
      nodeSelector:
        role: edge-routers
      containers:
      - args:
        - --configfile=/config/traefik.toml
        - --kubernetes
        - --api
        - -d
        image: traefik:1.6.6
        imagePullPolicy: Always
        livenessProbe:
          tcpSocket:
            port: 80
          initialDelaySeconds: 20
        name: traefik
        ports:
        - containerPort: 80
          protocol: TCP
        - containerPort: 443
          protocol: TCP
        - containerPort: 8080
          protocol: TCP
        securityContext:
          privileged: true
        readinessProbe:
          tcpSocket:
            port: 80
          initialDelaySeconds: 20
        volumeMounts:
        - mountPath: /config
          name: config
        - mountPath: /acme
          name: acme
      volumes:
      - configMap:
          name: traefik
        name: config
      - hostPath:
          path: /etc/traefik
        name: acme

似乎我们正在得到:

最佳答案

似乎traefik增加了它们在字节之间的时间，并且我们的内部缓存因此而超时。通过增加超时来解决。

关于kubernetes - Traefik 1.7升级打破了kubernetes 1.7.12，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/54583237/