updates to Enterprise section

docs/enterprise/install/helm.md

@@ -169,4 +169,4 @@ kubectl delete svc pomerium-authenticate
 
 <!-- @travis I forget the context here, and it isn't in my history -->
 
-proxy.existingTLSSecret=pomerium-tls. (config after)
+proxy.existingTLSSecret=pomerium-tls. (config after)

docs/enterprise/install/readme.md

@@ -4,4 +4,9 @@ lang: en-US
 meta:
   - name: keywords
     content: pomerium identity-access-proxy oidc docker reverse-proxy containers install enterprise console
----
+---
+
+There are several ways to install Pomerium Enterprise, to suite your organization's needs. [Let us know] if you don't see an installation method compatible with your infrastructure.
+
+- [Quickstart](./quickstart.md)
+- [Kubernetes with Helm](./helm.md)

docs/enterprise/readme.md

@@ -1,45 +1 @@
----
+<Redirect to="/enterprise/about/" />
-title: Pomerium Enterprise
-lang: en-US
-sidebarDepth: 0
-meta:
-  - name: keywords
-    content: >-
-      pomerium overview identity-access-proxy beyondcorp zero-trust
-      reverse-proxy ztn zero-trust-networks console enterprise scale
----
-
-# What is Pomerium
-
-## Overview?
-
-Pomerium is an identity-aware proxy that enables secure access to internal applications. Pomerium provides a standardized interface to add access control to applications regardless of whether the application itself has authorization or authentication baked-in. Pomerium gateways both internal and external requests, and can be used in situations where you'd typically reach for a VPN.
-
-Pomerium can be used to:
-
-- provide a **single-sign-on gateway** to internal applications.
-- enforce **dynamic access policy** based on **context**, **identity**, and **device state**.
-- aggregate access logs and telemetry data.
-- perform delegated user authorization for service-based authorization systems:
-  - [Istio](/guides/istio.md)
-  - [Google Cloud](/guides/cloud-run.md)
-- provide unified identity attestation for upstream services:
-  - [Kubernetes](/guides/kubernetes.md)
-  - [Grafana](/guides/istio.md#pomerium-configuration)
-  - [Custom applications](/docs/topics/getting-users-identity.md)
-- provide a **VPN alternative**.
-
-## Demo
-
-To make this a bit more concrete, click the image thumbnail to see a short youtube demo:
-
-[![demo](https://img.youtube.com/vi/ddmrkvBSO60/0.jpg)](https://www.youtube.com/watch?v=ddmrkvBSO60 "Pomerium demo")
-
-The above video shows the flow for both an unauthorized and authorized user.
-
-1. An **unauthorized** user authenticates with their corporate single-sign-on provider.
-2. The **unauthorized** user is blocked from a protected resource.
-3. The **unauthorized** user signs out from their session.
-4. An **authorized** user authenticates with their corporate single-sign-on provider.
-5. Pomerium delegates and grants access to the requested resource.
-6. The **authorized** user inspects their user details including group membership.