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在Kubernetes上安装nginx-ingress以在localhost上运行MacO - Docker for Mac(Edge)

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我让NodePort工作: kubectl get services

NAME                                       TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)                      AGE
kubernetes                                 ClusterIP   10.96.0.1       <none>        443/TCP                      7d
my-release-nginx-ingress-controller        NodePort    10.105.64.135   <none>        80:32706/TCP,443:32253/TCP   10m
my-release-nginx-ingress-default-backend   ClusterIP   10.98.230.24    <none>        80/TCP                       10m

那我前进了吗?

在Docker for Mac上使用Helm安装Ingress(带Kubernetes的Edge)

https://github.com/kubernetes/charts/tree/master/stable/nginx-ingress

这会在localhost上运行 - 如果是的话,如何访问服务?

脚步:

  • helm install stable/nginx-ingress

输出:

NAME:   washing-jackal
LAST DEPLOYED: Thu Jan 18 12:57:40 2018
NAMESPACE: default
STATUS: DEPLOYED

RESOURCES:
==> v1/ConfigMap
NAME                                     DATA  AGE
washing-jackal-nginx-ingress-controller  1     1s

==> v1/Service
NAME                                          TYPE          CLUSTER-IP     EXTERNAL-IP  PORT(S)                     AGE
washing-jackal-nginx-ingress-controller       LoadBalancer  10.105.122.1   <pending>    80:31494/TCP,443:32136/TCP  1s
washing-jackal-nginx-ingress-default-backend  ClusterIP     10.103.189.14  <none>       80/TCP                      1s

==> v1beta1/Deployment
NAME                                          DESIRED  CURRENT  UP-TO-DATE  AVAILABLE  AGE
washing-jackal-nginx-ingress-controller       1        1        1           0          0s
washing-jackal-nginx-ingress-default-backend  1        1        1           0          0s

==> v1/Pod(related)
NAME                                                           READY  STATUS             RESTARTS  AGE
washing-jackal-nginx-ingress-controller-5b4d86c948-xxlrt       0/1    ContainerCreating  0         0s
washing-jackal-nginx-ingress-default-backend-57947f94c6-h4sz6  0/1    ContainerCreating  0         0s


NOTES:
The nginx-ingress controller has been installed.
It may take a few minutes for the LoadBalancer IP to be available.
You can watch the status by running 'kubectl --namespace default get services -o wide -w washing-jackal-nginx-ingress-controller'

An example Ingress that makes use of the controller:

  apiVersion: extensions/v1beta1
  kind: Ingress
  metadata:
    annotations:
      kubernetes.io/ingress.class: nginx
    name: example
    namespace: foo
  spec:
    rules:
      - host: www.example.com
        http:
          paths:
            - backend:
                serviceName: exampleService
                servicePort: 80
              path: /
    # This section is only required if TLS is to be enabled for the Ingress
    tls:
        - hosts:
            - www.example.com
          secretName: example-tls

If TLS is enabled for the Ingress, a Secret containing the certificate and key must also be provided:

  apiVersion: v1
  kind: Secret
  metadata:
    name: example-tls
    namespace: foo
  data:
    tls.crt: <base64 encoded cert>
    tls.key: <base64 encoded key>
  type: kubernetes.io/tls

2 回答

  • 4

    据我所知,你发布的输出中,一切都应该在你当地的kubernetes集群中顺利运行 .

    但是,从您发布的输出的以下部分可以看出,您的入口控制器是使用_1862615曝光的:

    ==> v1/Service
    NAME                                          TYPE          CLUSTER-IP     EXTERNAL-IP  PORT(S)                     AGE
    washing-jackal-nginx-ingress-controller       LoadBalancer  10.105.122.1   <pending>    80:31494/TCP,443:32136/TCP  1s
    

    LoadBalancer类型的服务需要来自底层基础架构的支持,并且不适用于您的本地环境 .

    但是,LoadBalancer服务也是 NodePort 服务 . 实际上,您可以在上面的输出片段中看到您的入口控制器正在侦听以下端口:

    80:31494/TCP,443:32136/TCP
    

    这意味着您应该能够通过节点的IP地址上的端口31494和32136访问入口控制器 .

    您可以让入口控制器监听更多标准端口,例如80和443,但您可能必须手动编辑由Helm图创建的资源才能执行此操作 .

  • 0

    要查看应用程序是否正在运行,您需要访问localhost:port以查看您的服务(如果您使用的是minikube) . 如果您在网络中的其他计算机上,请使用您的计算机名称而不是localhost . 如果您使用的是VM,请在浏览器中使用节点的VM IP而不是localhost .

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