Index all examples and fix their titles

docs/examples/README.md

@@ -1,32 +0,0 @@
-# Ingress examples
-
-This directory contains a catalog of examples on how to run, configure and
-scale Ingress. Please review the [prerequisites](PREREQUISITES.md) before
-trying them.
-
-## Scaling
-
-Name | Description | Complexity Level
------| ----------- | ----------------
-[Static-ip](static-ip/README.md) | a single ingress gets a single static ip |  Intermediate
-
-## Algorithms
-
-Name | Description | Complexity Level
------| ----------- | ----------------
-[Session stickyness](affinity/cookie/README.md) | route requests consistently to the same endpoint | Advanced
-
-## Auth
-
-Name | Description | Complexity Level
------| ----------- | ----------------
-[Basic auth](auth/basic/README.md) | password protect your website | nginx | Intermediate
-[Client certificate authentication](auth/client-certs/README.md) | secure your website with client certificate authentication | nginx | Intermediate
-[External auth plugin](external-auth/README.md) | defer to an external auth service | Intermediate
-
-## Customization
-
-Name | Description | Complexity Level
------| ----------- | ----------------
-[configuration-snippets](customization/configuration-snippets/README.md) | customize nginx location configuration using annotations | Advanced
-[custom-headers](customization/custom-headers/README.md)  | set custom headers before send traffic to backends  | Advanced

docs/examples/customization/custom-vts-metrics-prometheus/README.md

@@ -1,4 +1,4 @@
-# Deploying the Nginx Ingress controller
+# Custom VTS metrics with Prometheus
 
 This example aims to demonstrate the deployment of an nginx ingress controller and use a ConfigMap to enable [nginx vts module](https://github.com/vozlt/nginx-module-vts
 ) to export metrics in prometheus format. 

docs/examples/customization/ssl-dh-param/README.md

@@ -1,4 +1,4 @@
-# Deploying the Nginx Ingress controller
+# Custom DH parameters for perfect forward secrecy
 
 This example aims to demonstrate the deployment of an nginx ingress controller and
 use a ConfigMap to configure custom Diffie-Hellman parameters file to help with

docs/examples/index.md

@@ -0,0 +1,26 @@
+# Ingress examples
+
+This directory contains a catalog of examples on how to run, configure and scale Ingress.  
+Please review the [prerequisites](PREREQUISITES.md) before trying them.
+
+Category | Name | Description | Complexity Level
+---------| ---- | ----------- | ----------------
+Apps | [Docker Registry](docker-registry/README.md) | TODO | TODO
+Auth | [Basic authentication](auth/basic/README.md) | password protect your website | Intermediate
+Auth | [Client certificate authentication](auth/client-certs/README.md) | secure your website with client certificate authentication | Intermediate
+Auth | [External authentication plugin](auth/external-auth/README.md) | defer to an external authentication service | Intermediate
+Auth | [OAuth external auth](auth/oauth-external-auth/README.md) | TODO | TODO
+Customization | [Configuration snippets](customization/configuration-snippets/README.md) | customize nginx location configuration using annotations | Advanced
+Customization | [Custom configuration](customization/custom-configuration/README.md) | TODO | TODO
+Customization | [Custom DH parameters for perfect forward secrecy](customization/ssl-dh-param/README.md) | TODO | TODO
+Customization | [Custom errors](customization/custom-errors/README.md) | TODO | TODO
+Customization | [Custom headers](customization/custom-headers/README.md) | set custom headers before sending traffic to backends  | Advanced
+Customization | [Custom upstream check](customization/custom-upstream-check/README.md) | TODO | TODO
+Customization | [Custom VTS metrics with Prometheus](customization/custom-vts-metrics-prometheus/README.md) | TODO | TODO
+Customization | [External authentication with response header propagation](customization/external-auth-headers/README.md) | TODO | TODO
+Customization | [Sysctl tuning](customization/sysctl/README.md) | TODO | TODO
+Features | [Rewrite](rewrite/README.md) | TODO | TODO
+Features | [Session stickiness](affinity/cookie/README.md) | route requests consistently to the same endpoint | Advanced
+Scaling | [Static IP](static-ip/README.md) | a single ingress gets a single static IP |  Intermediate
+TLS | [Multi TLS certificate termination](multi-tls/README.md) | TODO | TODO
+TLS | [TLS termination](tls-termination/README.md) | TODO | TODO