排错
Ingress-Controller日志和事件
$ kubectl get ing -n <namespace-of-ingress-resource>
NAME HOSTS ADDRESS PORTS AGE
cafe-ingress cafe.com 10.0.2.15 80 25s
$ kubectl describe ing <ingress-resource-name> -n <namespace-of-ingress-resource>
Name: cafe-ingress
Namespace: default
Address: 10.0.2.15
Default backend: default-http-backend:80 (172.17.0.5:8080)
Rules:
Host Path Backends
---- ---- --------
cafe.com
/tea tea-svc:80 (<none>)
/coffee coffee-svc:80 (<none>)
Annotations:
kubectl.kubernetes.io/last-applied-configuration: {"apiVersion":"extensions/v1beta1","kind":"Ingress","metadata":{"annotations":{},"name":"cafe-ingress","namespace":"default","selfLink":"/apis/networking/v1beta1/namespaces/default/ingresses/cafe-ingress"},"spec":{"rules":[{"host":"cafe.com","http":{"paths":[{"backend":{"serviceName":"tea-svc","servicePort":80},"path":"/tea"},{"backend":{"serviceName":"coffee-svc","servicePort":80},"path":"/coffee"}]}}]},"status":{"loadBalancer":{"ingress":[{"ip":"169.48.142.110"}]}}}
Events:
Type Reason Age From Message
---- ------ ---- ---- -------
Normal CREATE 1m nginx-ingress-controller Ingress default/cafe-ingress
Normal UPDATE 58s nginx-ingress-controller Ingress default/cafe-ingress调试日志
对Kubernetes API服务器的身份验证
Service Account
Kube-Config
在Nginx中使用GDB
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