Dougs Updates for the RabbitMQ LP techreview

Author: DougAnsonAustinTX

content/learning-paths/servers-and-cloud-computing/rabbitmq-gcp/baseline.md

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 title: RabbitMQ Baseline Testing on Google Axion C4A Arm Virtual Machine
-weight: 5
+weight: 6
 
 ### FIXED, DO NOT MODIFY
 layout: learningpathall

content/learning-paths/servers-and-cloud-computing/rabbitmq-gcp/firewall_setup.md

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+---
+title: Create a Firewall Rule on GCP
+weight: 3
+
+### FIXED, DO NOT MODIFY
+layout: learningpathall
+---
+
+## Overview
+
+In this section, you will learn how to create a Firewall Rule within Google Cloud Console.  For this learning path, we need to expose TCP port 15672.
+
+{{% notice Note %}}
+For support on GCP setup, see the Learning Path [Getting started with Google Cloud Platform](https://learn.arm.com/learning-paths/servers-and-cloud-computing/csp/google/).
+{{% /notice %}}
+
+## Create a Firewall Rule in GCP
+
+For this learning path, we need to expose TCP port 15672.  To accomplish this, we first need to create a firewall rule.
+- Navigate to the [Google Cloud Console](https://console.cloud.google.com/).
+- Go to **VPC Network > Firewall** and press **Create firewall rule**.
+
+![Create a firewall rule](images/firewall-rule.png "Create a firewall rule")
+
+- Next, we create the firewall rule that will expose TCP port 15672 for our learning path.
+- Set the "Name" of the new rule to "allow-tcp-15672"
+- Select your network that you intend to bind to your VM (default is "autoscaling-net" but your organization might have others that you need to use)
+- Direction of traffic should be set to "Ingress"
+- Allow on match should be set to "Allow" and the "Targets" should be set to "Specified target tags".
+- Enter "allow-tcp-15672" to the "Target tags" text field
+- Set the "Source IPv4 ranges" text value to "0.0.0.0/0"
+
+![Create a firewall rule](images/network-rule.png "Creating the TCP/15672 firewall rule")
+
+- Lastly, we select "Specified protocols and ports" under the "Protocols and ports" section
+- Select the "TCP" checkbox
+- Enter "15672" in the "Ports" text field
+- Press "Create"
+
+![Specifying the TCP port to expose](images/network-port.png "Specifying the TCP port to expose")
+
+Our network firewall rule is now created so we can continue with the VM creation!

content/learning-paths/servers-and-cloud-computing/rabbitmq-gcp/images/firewall-rule.png

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 title: Install RabbitMQ
-weight: 4
+weight: 5
 
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 layout: learningpathall
@@ -126,19 +126,16 @@ sudo rabbitmqctl set_permissions -p / admin ".*" ".*" ".*"
 
 **Log in to Management UI**
 
+Now, let’s test it from outside the VM. Open a web browser on your LOCAL machine (Chrome, Firefox, Edge, etc.) and enter the following URL and credentials in the address bar:
+
 - **URL**: http://<VM_IP>:15672
 - **Username**: admin
 - **Password**: StrongPassword123
 
-This is the production-safe approach.
-
-Now, let’s test it from outside the VM. Open a web browser on your local machine (Chrome, Firefox, Edge, etc.) and enter the following URL in the address bar:
-
-```console
-[http://<YOUR_VM_PUBLIC_IP>/info.php](http://<VM_IP>:15672)
-```
-- Replace `<VM_IP>` with the public IP of your GCP VM.
+Replace `<VM_IP>` with the public IP of your GCP VM.
 
 If everything is set up correctly, you will see a RabbitMQ login page in your browser. It looks like this:
 
 ![RabbitMQ page alt-text#center](images/rabbitmq.png "Figure 1: RabbitMQ Login page")
+
+This confirms that your RabbitMQ management dashboard is operational.