Remove redudant steps from instruction (#41953)

* Remove redudant steps from instruction

* Update content/en/docs/tutorials/services/connect-applications-service.md

Co-authored-by: Michael <haifeng.yao@daocloud.io>

* Update content/en/docs/tutorials/services/connect-applications-service.md

Co-authored-by: Michael <haifeng.yao@daocloud.io>

* Update content/en/docs/tutorials/services/connect-applications-service.md

Co-authored-by: Michael <haifeng.yao@daocloud.io>

* Update content/en/docs/tutorials/services/connect-applications-service.md

Co-authored-by: Michael <haifeng.yao@daocloud.io>

* Update content/en/docs/tutorials/services/connect-applications-service.md

Co-authored-by: Tim Bannister <tim@scalefactory.com>

* Update content/en/docs/tutorials/services/connect-applications-service.md

Co-authored-by: Michael <haifeng.yao@daocloud.io>

* Change line 313, and add missing line

* Fix missing command end on line 313

* Update connect-applications-service.md

---------

Co-authored-by: Michael <haifeng.yao@daocloud.io>
Co-authored-by: Tim Bannister <tim@scalefactory.com>
Co-authored-by: Qiming Teng <tengqm@outlook.com>

content/en/docs/tutorials/services/connect-applications-service.md

@@ -292,6 +292,10 @@ And also the configmap:
 ```shell
 kubectl create configmap nginxconfigmap --from-file=default.conf
 ```
+
+You can find an example for `default.conf` in
+[the Kubernetes examples project repo](https://github.com/kubernetes/examples/tree/bc9ca4ca32bb28762ef216386934bef20f1f9930/staging/https-nginx/).
+
 ```
 configmap/nginxconfigmap created
 ```
@@ -302,6 +306,49 @@ kubectl get configmaps
 NAME             DATA   AGE
 nginxconfigmap   1      114s
 ```
+
+You can view the details of the `nginxconfigmap` ConfigMap using the following command:
+
+```shell
+kubectl describe configmap  nginxconfigmap
+```
+
+The output is similar to:
+
+```console
+Name:         nginxconfigmap
+Namespace:    default
+Labels:       <none>
+Annotations:  <none>
+
+Data
+====
+default.conf:
+----
+server {
+        listen 80 default_server;
+        listen [::]:80 default_server ipv6only=on;
+
+        listen 443 ssl;
+
+        root /usr/share/nginx/html;
+        index index.html;
+
+        server_name localhost;
+        ssl_certificate /etc/nginx/ssl/tls.crt;
+        ssl_certificate_key /etc/nginx/ssl/tls.key;
+
+        location / {
+                try_files $uri $uri/ =404;
+        }
+}
+
+BinaryData
+====
+
+Events:  <none>
+```
+
 Following are the manual steps to follow in case you run into problems running make (on windows for example):
 
 ```shell
@@ -311,7 +358,7 @@ openssl req -x509 -nodes -days 365 -newkey rsa:2048 -keyout /d/tmp/nginx.key -ou
 cat /d/tmp/nginx.crt | base64
 cat /d/tmp/nginx.key | base64
 ```
-
+ 
 Use the output from the previous commands to create a yaml file as follows.
 The base64 encoded value should all be on a single line.
 
@@ -476,5 +523,3 @@ LoadBalancer Ingress:   a320587ffd19711e5a37606cf4a74574-1142138393.us-east-1.el
 * Learn more about [Using a Service to Access an Application in a Cluster](/docs/tasks/access-application-cluster/service-access-application-cluster/)
 * Learn more about [Connecting a Front End to a Back End Using a Service](/docs/tasks/access-application-cluster/connecting-frontend-backend/)
 * Learn more about [Creating an External Load Balancer](/docs/tasks/access-application-cluster/create-external-load-balancer/)
-
-