update install instructions (#134)

Signed-off-by: Michael Kalantar <[email protected]>

Author: kalantar

docs/getting-started/install.md

@@ -1,6 +1,14 @@
-```shell
-helm upgrade --install --repo https://iter8-tools.github.io/iter8 --version 0.18 iter8 controller \
---set clusterScoped=true
-```
+Iter8 can be installed and configured to watch resources either in a single namespace (namespace-scoped) or in the whole cluster (cluster-scoped). 
+
+=== "Namespace-scoped"
+    ```shell
+    helm install --repo https://iter8-tools.github.io/iter8 --version 0.18 iter8 controller
+    ```
+
+=== "Cluster-scoped"
+    ```shell
+    helm install --repo https://iter8-tools.github.io/iter8 --version 0.18 iter8 controller \
+    --set clusterScoped=true
+    ```
 
 For additional install options, see [Iter8 Installation](https://iter8.tools/0.18/user-guide/install/).

docs/user-guide/install.md

@@ -4,7 +4,7 @@ template: main.html
 
 # Install options
 
-By default, Iter8 uses [BadgerDB](https://dgraph.io/docs/badger/) to store metrics from A/B/n and performance tests. BadgerDB is not suitable for production use. To install for production, use another database. Database options are listed [here](metrics_store.md).
+By default, Iter8 uses [BadgerDB](https://dgraph.io/docs/badger/) to store metrics from A/B/n and performance tests. BadgerDB is not suitable for production use. To install for production, use [Redis](metrics_store.md).
 
 ## Install with `helm`
 

mkdocs.yml

@@ -157,8 +157,8 @@ nav:
     - Slack:  tutorials/integrations/slack.md
 - User guide:
   - Topics:
-    - Install options: user-guide/install.md
-    - Uninstall options: user-guide/uninstall.md
+    - Installation: user-guide/install.md
+    - Uninstall: user-guide/uninstall.md
     - Progressive release: 
       - About: user-guide/progressive-release/about.md
       - Using new resource types: user-guide/progressive-release/extension.md

overrides/home.html

@@ -103,7 +103,14 @@ <h3>
             </li>
           </ul>  
         </h3>
-      </div>
+          <h3>
+            <span class="twemoji">
+              {% include ".icons/material/star.svg" %}
+            </span>
+            Use with any Kubernetes resource types including CRDs
+          </h3>
+
+    </div>
 
       <!-- Hero image -->
       <div class="mdx-hero__image">