more edits to backup config instructions

Signed-off-by: JENNIFER RONDEAU <[email protected]>

Author: JENNIFER RONDEAU

docs/get-started.md

@@ -55,23 +55,45 @@ When you run commands to get logs or describe a backup, the Ark server generates
 - Change the Minio Service type from `ClusterIP` to `NodePort`.
 - Set up Ingress for your cluster, keeping Minio Service type `ClusterIP`.
 
-In Ark 0.10, you also specify the value of a new `publicUrl` field for the pre-signed URL in your backup storage config.
+In Ark 0.10, you can also specify the value of a new `publicUrl` field for the pre-signed URL in your backup storage config.
 
 #### Expose Minio with Service of type NodePort
 
 The Minio deployment by default specifies a Service of type `ClusterIP`. You can change this to `NodePort` to easily expose a cluster service externally if you can reach the node from your Ark client.
 
--  In `examples/minio/00-minio-deployment.yaml`, change the value of Service `spec.type` from `ClusterIP` to `NodePort`.
+You must also get the Minio URL, which you can then specify as the value of either the `s3Url` or the new `publicUrl` field in your backup storage config.
+
+1.  In `examples/minio/00-minio-deployment.yaml`, change the value of Service `spec.type` from `ClusterIP` to `NodePort`.
+
+1.  Get the Minio URL:
+
+    - if you're running Minikube:
+
+      ```shell
+      minikube service minio --namespace=heptio-ark --url
+      ```
+
+    - in any other environment:
+
+      1.  Get the value of an external IP address or DNS name of any node in your cluster. You must be able to reach this address from the Ark client.
+
+      1.  Append the value of the NodePort to get a complete URL. You can get this value by running:
+
+          ```shell
+          kubectl -n heptio-ark get svc/minio -o jsonpath='{.spec.ports[0].nodePort}'
+          ```
+
+1.  In `examples/minio/05-ark-backupstoragelocation.yaml`, provide this Minio URL as the value of either the `s3Url` or the `publicUrl` field. You must include the `http://` or `https://` prefix.
 
 #### Work with Ingress
 
-Configuring Ingress for your cluster is out of scope for the Ark documentation. If you have already set up Ingress, however, it makes sense to continue with it while you run the example Ark configuration with Minio. 
+Configuring Ingress for your cluster is out of scope for the Ark documentation. If you have already set up Ingress, however, it makes sense to continue with it while you run the example Ark configuration with Minio.
 
-#### Specify `publicUrl` for external access
+In this case: 
 
-Whether you expose Minio with Service of type `NodePort` or with Ingress, if you want to get logs or run other commands that require external access, in Ark 0.10 you provide the download URL to avoid errors.
+1.  Keep the Service type as `ClusterIP`.
 
--  In `examples/minio/05-ark-backupstoragelocation.yaml`, specify the value of the `publicUrl` field TO WHAT?
+1.  In In `examples/minio/05-ark-backupstoragelocation.yaml`, provide the URL and port of your Ingress as the value of the `publicUrl` field
 
 ### Install client