Restructuring continued: Add more content to prerequisite page

Signed-off-by: Umasankar Mukkara <umasankar.mukkara@openebs.io>
openebs-archive · Feb 4, 2019 · c07676a · c07676a
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diff --git a/docs/assets/a-stateful.png b/docs/assets/a-stateful.png
diff --git a/docs/assets/l-aks.png b/docs/assets/l-aks.png
diff --git a/docs/assets/l-centos.png b/docs/assets/l-centos.png
diff --git a/docs/assets/l-eks.png b/docs/assets/l-eks.png
diff --git a/docs/assets/l-gke.png b/docs/assets/l-gke.png
diff --git a/docs/assets/l-icp.png b/docs/assets/l-icp.png
diff --git a/docs/assets/l-openshift.png b/docs/assets/l-openshift.png
diff --git a/docs/assets/l-rancher.png b/docs/assets/l-rancher.png
diff --git a/docs/assets/l-rhel.png b/docs/assets/l-rhel.png
diff --git a/docs/assets/l-ubuntu.png b/docs/assets/l-ubuntu.png
diff --git a/docs/iscsiclient.md b/docs/iscsiclient.md
@@ -5,13 +5,98 @@ sidebar_label: iSCSI Client
 ---
 ------
 
-Features
+OpenEBS provides block volume support through iSCSI protocol. Hence, iSCSI client presence on all Kubernetes nodes is a prerequisite. Choose the platform below to find the steps to verify if iSCSI client is installed and running or to find the steps to install iSCSI client
 
+<br>
 
+<font size="5">Choose the platform for iSCSI client settings</font>
+
+
+
+<div class="divrow">
+    <div class="divcol">
+        <a href="/docs/next/iscsiclient.html#ubuntu"><img src="/docs/assets/l-ubuntu.png" width="50px;">Ubuntu</a>
+    </div>
+    <div class="divcol">
+        <a href="/docs/next/iscsiclient.html#rhel"><img src="/docs/assets/l-rhel.png" width="50px;">RHEL</a>
+    </div>
+    <div class="divcol">
+        <a href="/docs/next/iscsiclient.html#centos"><img src="/docs/assets/l-centos.png" width="50px;">CentOS</a>
+    </div>
+</div>
+
+<div class="divrow">
+    <div class="divcol">
+        <a href="/docs/next/iscsiclient.html#eks"><img src="/docs/assets/l-eks.png" width="50px;">EKS</a>
+    </div>
+    <div class="divcol">
+        <a href="/docs/next/iscsiclient.html#gke"><img src="/docs/assets/l-gke.png" width="50px;">GKE</a>
+    </div>
+    <div class="divcol">
+        <a href="/docs/next/iscsiclient.html#aks"><img src="/docs/assets/l-aks.png" width="50px;">AKS</a>
+    </div>
+</div>
+
+<div class="divrow">
+    <div class="divcol">
+        <a href="/docs/next/iscsiclient.html#openshift"><img src="/docs/assets/l-openshift.png" width="50px;">OpenShift</a>
+    </div>
+    <div class="divcol">
+        <a href="/docs/next/iscsiclient.html#rancher"><img src="/docs/assets/l-rancher.png" width="50px;">Rancher</a>
+    </div>
+    <div class="divcol">
+        <a href="/docs/next/iscsiclient.html#icp"><img src="/docs/assets/l-icp.png" width="50px;">ICP</a>
+    </div>
+</div>
+
+
+
+## Linux platforms
+
+### Ubuntu
+
+#### Verify iSCSI client
+
+#### Install iSCSI client
+
+### RHEL
+
+#### Verify iSCSI client
+
+#### Install iSCSI client
+
+### CentOS
+
+#### Verify iSCSI client
+
+#### Install iSCSI client
+
+## Kubernetes services on Cloud
+
+### EKS
+
+### GKE
+
+GKE COS (Container Optimized OS) does not come with iSCSI client and does not allow to install iSCSI client. Hence, OpenEBS does not work on K8S clusters which are running COS version of the image on the worker nodes
+
+Select Ubuntu as the image version for the node pools in the custom settings. For setting up iSCSI clients on Ubuntu nodes, see the [instructions above](/docs/next/iscsiclient.html#install-iscsi-client)
+
+
+
+### AKS
+
+## On-Prem Kubernetes solutions
+
+### OpenShift
+
+### Rancher
+
+### ICP
 
 
 
 <!-- Hotjar Tracking Code for https://docs.openebs.io -->
+
 <script>
    (function(h,o,t,j,a,r){
        h.hj=h.hj||function(){(h.hj.q=h.hj.q||[]).push(arguments)};

diff --git a/docs/overview.md b/docs/overview.md
@@ -45,6 +45,8 @@ OpenEBS is the most popular open source project for container attached or contai
 <br>
 <font size="6">Explore documentation</font>
 
+<br>
+
 <div class="row">
   <div class="column2">
 	<a href="/docs/next/architecture.html">
@@ -81,8 +83,15 @@ OpenEBS is the most popular open source project for container attached or contai
   </div>
 </div>
 <br>
+
+<br>
+
+<br>
+
 <font size="6">Stateful applications </font>
 
+<br>
+
 <div class="row">
   <div class="column2">
 	<a href="/docs/next/postgres.html" target="_blank">

diff --git a/website/static/css/custom.css b/website/static/css/custom.css
@@ -337,3 +337,19 @@ redoc .operation-type {
   padding-left: 50px;
   font-size: 18px;
 }
+
+/* Create three equal columns that floats next to each other */
+.divcol {
+  float: left;
+  width: 20%;
+  padding: 50px;
+  height: 15px; 
+  font-size: 18px;
+}
+
+/* Clear floats after the columns */
+.divrow:after {
+  content: "";
+  display: table;
+  clear: both;
+}