Merge pull request #588 from oracle/owls-70559-apache-site-doc

OWLS-70559 apache site doc

Author: rjeberhard

kubernetes/samples/README.md

@@ -13,4 +13,4 @@
 * [Sample Traefik Helm chart](charts/traefik/README.md) for setting up a Traefik load balancer for WebLogic clusters.
 * [Sample Voyager Helm chart](charts/voyager/README.md) for setting up a Voyager load balancer for WebLogic clusters.
 * [Sample Ingress Helm chart](charts/ingress-per-domain/README.md) for setting up a Kubernetes Ingress for each WebLogic cluster using Traefik or Voyager load balancer.
-* [Sample Apache  Helm chart](charts/apache-webtier/README.md) for setting up a load balancer for WebLogic clusters using the Apache HTTP Server with WebLogic Server Plugins.
+* [Sample Apache  Helm chart](charts/apache-webtier/README.md) and [Apache samples using the default or custom configurations](charts/apache-samples/README.md) for setting up a load balancer for WebLogic clusters using the Apache HTTP Server with WebLogic Server Plugins.

kubernetes/samples/charts/apache-samples/README.md

@@ -0,0 +1,8 @@
+# Apache load balancer samples
+
+The sample package contains two samples that use the [Apache helm chart](../apache-webtier/README.md). The samples use the Docker image for the Apache HTTP Server with the 12.2.1.3.0 Oracle WebLogic Server Proxy Plugin.  See the details in [Apache HTTP Server with Oracle WebLogic Server Proxy Plugin on Docker](https://github.com/oracle/docker-images/tree/master/OracleWebLogic/samples/12213-webtier-apache).
+
+* [The default sample](default-sample/README.md) uses the built-in configuration in the above Docker image.
+
+* [The custom sample](custom-sample/README.md) demonstrates how to customize the configuration of the Apache HTTP Server with the 12.2.1.3.0 Oracle WebLogic Server Proxy Plugins.
+

kubernetes/samples/charts/apache-webtier/README.md

@@ -1,16 +1,8 @@
-# Apache webtier
-The Apache HTTP Server load balancer for WebLogic domains on Kubernetes
-
-## Install
-
-```console
-$ helm install apache-webtier
-```
-
-## Introduction
-
-This chart bootstraps an Apache HTTP Server deployment on a [Kubernetes](http://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager.
+# Apache webtier Helm chart
 
+This Helm chart bootstraps an Apache HTTP Server deployment on a [Kubernetes](http://kubernetes.io) cluster using the [Helm](https://helm.sh) package manager.
+ 
+The chart depends on the Docker image for the Apache HTTP Server with the 12.2.1.3.0 Oracle WebLogic Server Proxy Plugin.  See the details in [Apache HTTP Server with Oracle WebLogic Server Proxy Plugin on Docker](https://github.com/oracle/docker-images/tree/master/OracleWebLogic/samples/12213-webtier-apache).
 
 ## Prerequisites
 
@@ -26,7 +18,7 @@ To install the chart with the release name `my-release`:
 ```console
 $ helm install --name my-release apache-webtier
 ```
-The command deploys the Apache HTTP Server on the Kubernetes cluster in the default configuration. The [configuration](#configuration) section lists the parameters that can be configured during installation.
+The command deploys the Apache HTTP Server on the Kubernetes cluster with the default configuration. The [configuration](#configuration) section lists the parameters that can be configured during installation.
 
 > **Tip**: List all releases using `helm list`