From 73e2694dc62c9f809ca086277dabcaa6ca3efb2a Mon Sep 17 00:00:00 2001
From: Sean Malloy <sean.malloy@kohls.com>
Date: Thu, 6 May 2021 22:05:32 -0500
Subject: [PATCH] docs: update bluecat tutorial

* Updated with v0.8.0 details
* Document getting credentials via environment variables
---
 README.md                 |  1 +
 docs/tutorials/bluecat.md | 20 +++++++++++++-------
 2 files changed, 14 insertions(+), 7 deletions(-)

diff --git a/README.md b/README.md
index 0d27eb7f0..11d285aeb 100644
--- a/README.md
+++ b/README.md
@@ -129,6 +129,7 @@ The following tutorials are provided:
 * [Azure DNS](docs/tutorials/azure.md)
 * [Azure Private DNS](docs/tutorials/azure-private-dns.md)
 * [Cloudflare](docs/tutorials/cloudflare.md)
+* [BlueCat](docs/tutorials/bluecat.md)
 * [CoreDNS](docs/tutorials/coredns.md)
 * [DigitalOcean](docs/tutorials/digitalocean.md)
 * [Hetzner](docs/tutorials/hetzner.md)
diff --git a/docs/tutorials/bluecat.md b/docs/tutorials/bluecat.md
index 6a3b5ff20..4046bdc04 100644
--- a/docs/tutorials/bluecat.md
+++ b/docs/tutorials/bluecat.md
@@ -1,17 +1,20 @@
 # Setting up external-dns for BlueCat
 
+The first external-dns release with with BlueCat provider support is v0.8.0.
+
 ## Prerequisites
 Install the BlueCat Gateway product and deploy the [community gateway workflows](https://github.com/bluecatlabs/gateway-workflows).
 
 ## Configuration Options
 
-The options for configuring the Bluecat Provider are available through the json file provided to External-DNS via the flag `--bluecat-config-file`.
+The options for configuring the Bluecat Provider are available through the json file provided to External-DNS via the flag `--bluecat-config-file`. The
+BlueCat Gateway username and password can be supplied using the configuration file or environment variables `BLUECAT_USERNAME` and `BLUECAT_PASSWORD`.
 
 | Key               | Required           |
 | ----------------- | ------------------ |
 | gatewayHost       | Yes                |
-| gatewayUsername   | Yes                |
-| gatewayPassword   | Yes                |
+| gatewayUsername   | No                 |
+| gatewayPassword   | No                 |
 | dnsConfiguration  | Yes                |
 | dnsView           | Yes                |
 | rootZone          | Yes                |
@@ -34,19 +37,20 @@ EOF
 kubectl create secret generic bluecatconfig --from-file ~/bluecat.json -n bluecat-example
 ```
 
-Setup up deployment/service account:
+Setup up namespace, deployment, and service account:
 ```
+kubectl create namespace bluecat-example
+cat << EOF > ~/bluecat.yml
+---
 apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: external-dns
-  namespace: bluecat-example
 ---
 apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: external-dns
-  namespace: bluecat-example
 spec:
   selector:
     matchLabels:
@@ -65,7 +69,7 @@ spec:
             secretName: bluecatconfig
       containers:
       - name: external-dns
-        image: k8s.gcr.io/external-dns/external-dns:$TAG # no released versions include the bluecat provider yet
+        image: k8s.gcr.io/external-dns/external-dns:v0.8.0
         volumeMounts:
           - name: bluecatconfig
             mountPath: "/etc/external-dns/"
@@ -76,4 +80,6 @@ spec:
         - --provider=bluecat
         - --txt-owner-id=bluecat-example
         - --bluecat-config-file=/etc/external-dns/bluecat.json
+EOF
+kubectl apply -f ~/bluecat.yml -n bluecat-example
 ```