diff --git a/content/en/docs/tutorials/stateless-application/expose-external-ip-address.md b/content/en/docs/tutorials/stateless-application/expose-external-ip-address.md index 8603fd39da..9f641d6e02 100644 --- a/content/en/docs/tutorials/stateless-application/expose-external-ip-address.md +++ b/content/en/docs/tutorials/stateless-application/expose-external-ip-address.md @@ -46,116 +46,116 @@ external IP address. 1. Display information about the Deployment: - ```shell - kubectl get deployments hello-world - kubectl describe deployments hello-world - ``` + ```shell + kubectl get deployments hello-world + kubectl describe deployments hello-world + ``` 1. Display information about your ReplicaSet objects: - ```shell - kubectl get replicasets - kubectl describe replicasets - ``` + ```shell + kubectl get replicasets + kubectl describe replicasets + ``` 1. Create a Service object that exposes the deployment: - ```shell - kubectl expose deployment hello-world --type=LoadBalancer --name=my-service - ``` + ```shell + kubectl expose deployment hello-world --type=LoadBalancer --name=my-service + ``` 1. Display information about the Service: - ```shell - kubectl get services my-service - ``` + ```shell + kubectl get services my-service + ``` - The output is similar to: + The output is similar to: - ```console - NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE - my-service LoadBalancer 10.3.245.137 104.198.205.71 8080/TCP 54s - ``` + ```console + NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE + my-service LoadBalancer 10.3.245.137 104.198.205.71 8080/TCP 54s + ``` - {{< note >}} + {{< note >}} - The `type=LoadBalancer` service is backed by external cloud providers, which is not covered in this example, please refer to [this page](/docs/concepts/services-networking/service/#loadbalancer) for the details. + The `type=LoadBalancer` service is backed by external cloud providers, which is not covered in this example, please refer to [this page](/docs/concepts/services-networking/service/#loadbalancer) for the details. - {{< /note >}} + {{< /note >}} - {{< note >}} + {{< note >}} - If the external IP address is shown as \, wait for a minute and enter the same command again. + If the external IP address is shown as \, wait for a minute and enter the same command again. - {{< /note >}} + {{< /note >}} 1. Display detailed information about the Service: - ```shell - kubectl describe services my-service - ``` + ```shell + kubectl describe services my-service + ``` - The output is similar to: + The output is similar to: - ```console - Name: my-service - Namespace: default - Labels: app.kubernetes.io/name=load-balancer-example - Annotations: - Selector: app.kubernetes.io/name=load-balancer-example - Type: LoadBalancer - IP: 10.3.245.137 - LoadBalancer Ingress: 104.198.205.71 - Port: 8080/TCP - NodePort: 32377/TCP - Endpoints: 10.0.0.6:8080,10.0.1.6:8080,10.0.1.7:8080 + 2 more... - Session Affinity: None - Events: - ``` + ```console + Name: my-service + Namespace: default + Labels: app.kubernetes.io/name=load-balancer-example + Annotations: + Selector: app.kubernetes.io/name=load-balancer-example + Type: LoadBalancer + IP: 10.3.245.137 + LoadBalancer Ingress: 104.198.205.71 + Port: 8080/TCP + NodePort: 32377/TCP + Endpoints: 10.0.0.6:8080,10.0.1.6:8080,10.0.1.7:8080 + 2 more... + Session Affinity: None + Events: + ``` - Make a note of the external IP address (`LoadBalancer Ingress`) exposed by - your service. In this example, the external IP address is 104.198.205.71. - Also note the value of `Port` and `NodePort`. In this example, the `Port` - is 8080 and the `NodePort` is 32377. + Make a note of the external IP address (`LoadBalancer Ingress`) exposed by + your service. In this example, the external IP address is 104.198.205.71. + Also note the value of `Port` and `NodePort`. In this example, the `Port` + is 8080 and the `NodePort` is 32377. 1. In the preceding output, you can see that the service has several endpoints: 10.0.0.6:8080,10.0.1.6:8080,10.0.1.7:8080 + 2 more. These are internal addresses of the pods that are running the Hello World application. To verify these are pod addresses, enter this command: - ```shell - kubectl get pods --output=wide - ``` + ```shell + kubectl get pods --output=wide + ``` - The output is similar to: + The output is similar to: - ```console - NAME ... IP NODE - hello-world-2895499144-1jaz9 ... 10.0.1.6 gke-cluster-1-default-pool-e0b8d269-1afc - hello-world-2895499144-2e5uh ... 10.0.1.8 gke-cluster-1-default-pool-e0b8d269-1afc - hello-world-2895499144-9m4h1 ... 10.0.0.6 gke-cluster-1-default-pool-e0b8d269-5v7a - hello-world-2895499144-o4z13 ... 10.0.1.7 gke-cluster-1-default-pool-e0b8d269-1afc - hello-world-2895499144-segjf ... 10.0.2.5 gke-cluster-1-default-pool-e0b8d269-cpuc - ``` + ```console + NAME ... IP NODE + hello-world-2895499144-1jaz9 ... 10.0.1.6 gke-cluster-1-default-pool-e0b8d269-1afc + hello-world-2895499144-2e5uh ... 10.0.1.8 gke-cluster-1-default-pool-e0b8d269-1afc + hello-world-2895499144-9m4h1 ... 10.0.0.6 gke-cluster-1-default-pool-e0b8d269-5v7a + hello-world-2895499144-o4z13 ... 10.0.1.7 gke-cluster-1-default-pool-e0b8d269-1afc + hello-world-2895499144-segjf ... 10.0.2.5 gke-cluster-1-default-pool-e0b8d269-cpuc + ``` 1. Use the external IP address (`LoadBalancer Ingress`) to access the Hello World application: - ```shell - curl http://: - ``` + ```shell + curl http://: + ``` - where `` is the external IP address (`LoadBalancer Ingress`) - of your Service, and `` is the value of `Port` in your Service - description. - If you are using minikube, typing `minikube service my-service` will - automatically open the Hello World application in a browser. + where `` is the external IP address (`LoadBalancer Ingress`) + of your Service, and `` is the value of `Port` in your Service + description. + If you are using minikube, typing `minikube service my-service` will + automatically open the Hello World application in a browser. - The response to a successful request is a hello message: + The response to a successful request is a hello message: - ```shell - Hello Kubernetes! - ``` + ```shell + Hello Kubernetes! + ``` ## {{% heading "cleanup" %}}