Reorded install cloud provider toc

_data/toc.yaml

@@ -1332,10 +1332,12 @@ manuals:
           title: Install
         - path: /ee/ucp/admin/install/install-offline/
           title: Install offline
-        - path: /ee/ucp/admin/install/install-on-azure/
-          title: Install on Azure
-        - path: /ee/ucp/admin/install/install-on-aws/
-          title: Install on AWS
+          sectiontitle: Cloud Providers
+          section:
+          - path: /ee/ucp/admin/install/cloudproviders/install-on-azure/
+            title: Install on Azure
+          - path: /ee/ucp/admin/install/cloudproviders/install-on-aws/
+            title: Install on AWS
         - path: /ee/ucp/admin/install/upgrade/
           title: Upgrade
         - path: /ee/ucp/admin/install/upgrade-offline/

ee/ucp/admin/install/cloudproviders/install-on-aws.md

@@ -4,6 +4,14 @@ description: Learn how to install Docker Universal Control Plane in an Amazon We
 keywords: Universal Control Plane, UCP, install, Docker EE, AWS, Kubernetes
 ---
 
+Docker Universal Control Plane (UCP) can be installed on top of AWS without any
+customisation following the UCP [install documentation](./install/). Therefore
+this document is **optional**, however if you are deploying Kubernetes
+workloads with UCP and want to leverage the [AWS kubernetes cloud
+provider](https://github.com/kubernetes/cloud-provider-aws), which provides
+dynamic volume and loadbalancer provisioning then you should follow this guide.
+This guide is not required if you are only deploying swarm workloads.
+
 The requirements for installing UCP on AWS are included in the following sections:
 
 ## Instances

ee/ucp/admin/install/cloudproviders/install-on-azure.md

@@ -2,6 +2,8 @@
 title: Install UCP on Azure
 description: Learn how to install Docker Universal Control Plane in a Microsoft Azure environment.
 keywords: Universal Control Plane, UCP, install, Docker EE, Azure, Kubernetes
+redirect_from:
+- /ee/ucp/admin/install/install-on-azure/
 ---
 
 Docker Universal Control Plane (UCP) closely integrates with Microsoft Azure for its Kubernetes Networking 

ee/ucp/admin/install/index.md

@@ -14,6 +14,14 @@ of the [requirements UCP needs to run](system-requirements.md).
 Also, you need to ensure that all nodes, physical and virtual, are running
 the same version of Docker Enterprise.
 
+> Cloud Providers
+>
+> If you are installing on a public cloud platform there is cloud specific UCP
+> installation documentation. For [Microsoft
+> Azure](./cloudproviders/install-on-azure/) this is **mandatory**, for
+> [AWS](./cloudproviders/install-on-aws/) this is optional. 
+{: important}
+
 ## Step 2: Install Docker Enterprise on all nodes
 
 UCP is a containerized application that requires the commercially supported