chore(docs): flesh out steps for azure acs through UI

Author: slack

src/quickstart/provider/azure-acs/boot.md

@@ -44,7 +44,50 @@ $ az ad sp create-for-rbac --name="http://workflow-on-acs" --role="Contributor"
 
 ## Create Your ACS Kubernetes Cluster
 
-Path 1: UI
+Sign into the [Azure Portal](https://portal.azure.com) and create a new Azure Container Service:
+
+![](/quickstart/provider/azure-acs/images/step1.png)
+
+Select "Resource Manager" for the deployment model:
+
+![](/quickstart/provider/azure-acs/images/step2.png)
+
+Provide basic settings for your Kubernetes cluster.
+
+* User name: this is the unix user name that will be added to all master and worker nodes
+* SSH public key: provide a public key that will be associated with the user name specified above
+* Subscription: choose the Azure Subscription that will be charged for your compute resources
+* Resource group: create a new resource group and give the group a unique name
+* Location: choose an Azure location for your cluster
+
+When you have filled out the information, click "Ok".
+
+![](/quickstart/provider/azure-acs/images/step3.png)
+
+The next step takes the Service Principle name and password generated using the Azure CLI.
+
+* Service Priciple Client ID: the name of the principle created above e.g. `http://workflow-on-acs`
+* Service Priciple Client Secret: the password returned by the Azure CLI e.g. 349d4728-438a-52a5-ad25-a740aa0bd240
+
+![](/quickstart/provider/azure-acs/images/step4.png)
+
+Next, configure the number of worker nodes, the node size, and DNS prefix for your cluster.
+
+Worker nodes should have at least 7GB of available RAM.
+
+Click "Ok" to continue.
+
+![](/quickstart/provider/azure-acs/images/step5.png)
+
+Review the cluster configuration and click "Ok". After clicking "Purchase" on the next screen you will be returned to the Azure Portal dashboard.
+
+![](/quickstart/provider/azure-acs/images/step6.png)
+
+The Kubernetes cluster will take a few minutes to complete provisioning and configure itself. To monitor the progress of the deployment select the "Resource Group" from the nav on the left, then select the cluster name:
+
+![](/quickstart/provider/azure-acs/images/step8.png)
+
+![](/quickstart/provider/azure-acs/images/step9.png)
 
 Path 2: ACS Engine