Doc 13250 Cloud Autonomous Operator IA changes

modules/ROOT/nav.adoc

@@ -1,6 +1,7 @@
 .Introduction
 * xref:overview.adoc[Introduction]
 * xref:whats-new.adoc[What's New?]
+* xref:compatibility.adoc[Compatibility Matrix]
 .Getting Started
 * xref:best-practices.adoc[Guidelines and Best Practices]
 * xref:prerequisite-and-setup.adoc[Prerequisites and System Requirements]

modules/ROOT/pages/install-kubernetes.adoc

@@ -28,6 +28,21 @@ Make sure to `cd` into this directory before you run the commands in this guide.
 
 All commands in this guide are run as a system administrator account; they require the creation of cluster scoped resources or the granting of roles to service accounts (privilege escalation).
 
+== Certified Kubernetes Platforms
+
+There are numerous certified Kubernetes offerings that are conformant to the https://www.cncf.io/certification/software-conformance/[CNCF Certified Kubernetes program^].
+This program ensures that every vendor’s version of Kubernetes supports the required APIs, as do open source community versions.
+
+Couchbase runs its own certification suites on the most widely used vendors to ensure the Couchbase Autonomous Operator is fully compatible and supported.
+
+The following certified Kubernetes hosted vendors are supported by the Autonomous Operator:
+
+* Amazon Elastic Kubernetes Service (EKS)
+* Google Kubernetes Engine (GKE)
+* Microsoft Azure Kubernetes Service (AKS)
+* Red Hat OpenShift Container Platform
+* Rancher Kubernetes Engine (RKE)
+
 == Install the CRD
 
 The first step in installing the Operator is to install the custom resource definitions (CRD) that describe the Couchbase resource types.

modules/ROOT/pages/overview.adoc

@@ -1,8 +1,8 @@
 = Introduction
 
-The Couchbase Autonomous Operator provides native integration of Couchbase Server with open source Kubernetes and Red Hat OpenShift.
-It enables you to automate the management of common Couchbase tasks such as the configuration, creation, scaling, and recovery of Couchbase clusters.
-By reducing the complexity of running a Couchbase cluster, it lets you focus on the desired configuration and not worry about the details of manual deployment and life-cycle management.
+The Couchbase Cloud-Native Database is the native integration of Couchbase Server with cloud-native technologies, facilitated by the Couchbase Autonomous Operator.
+This integration empowers organizations to build and run scalable stateful applications in modern, dynamic environments such as public, private, and hybrid clouds.
+Containers, service meshes, microservices, immutable infrastructure, and declarative APIs exemplify this approach.
 
 == What Does it Support?
 

modules/ROOT/pages/tutorial-prometheus.adoc

@@ -5,7 +5,15 @@ Enable and setup Prometheus Monitoring for the Couchbase Autonomous Operator.
 
 include::partial$tutorial.adoc[]
 
-This guide walks through recommended procedures for enabling and configuring Prometheus monitoring of the Couchbase Autonomous Operator.
+== Overview
+
+https://prometheus.io/[Prometheus^] is a leading open-source monitoring solution.
+As a https://www.cncf.io/announcements/2018/08/09/prometheus-graduates/[graduated project^] of the Cloud Native Computing Foundation, it has become the de facto standard for metrics collection and alert generation on cloud platforms.
+
+The Couchbase Autonomous Operator can optionally manage a sidecar container that can provide detailed metrics to Prometheus about the health of a Couchbase cluster.
+
+Prometheus provides significant visibility into the health and operation of a Couchbase cluster.
+Metrics can be used to develop alerts for system issues, identify maintenance windows and other valuable business intelligence insights, as well as provide the basis for xref:operator::concept-couchbase-autoscaling.adoc[auto-scaling Couchbase clusters].
 
 == Prerequisites