RabbitMQ is an open-source message broker software that implements the Advanced Message Queuing Protocol (AMQP). It serves as an intermediary for messaging, facilitating communication between different applications, systems, or services. RabbitMQ ensures that messages are reliably transmitted from producers to consumers, decoupling the components and enabling them to operate independently and efficiently.

Core Concepts

• Message Broker: RabbitMQ acts as a middleman that handles the sending and receiving of messages between producers (senders) and consumers (receivers).
• Producers: Producers are applications or systems that send messages to RabbitMQ.
• Consumers: Consumers are applications or systems that receive messages from RabbitMQ.
• Queues: Queues are storage locations within RabbitMQ where messages wait until they are processed by consumers. Each message is delivered to only one consumer to ensure load distribution and parallel processing.
• Virtual Hosts (vHosts): Virtual hosts provide a way to segregate different environments or applications within a single RabbitMQ instance. Each vHost can have its own set of queues, exchanges, and bindings.

How RabbitMQ Works

• Message Production: Producers send messages to exchanges within RabbitMQ
• Routing: Exchanges route the messages to appropriate queues based on bindings and routing keys.
• Queuing: Messages are stored in queues until a consumer retrieves and processes them.
• Consumption: Consumers connect to queues and retrieve messages for processing.
• Acknowledgment: Consumers acknowledge message receipt and processing to RabbitMQ, ensuring messages are only removed from queues after successful processing.

To subscribe to this product from Azure Marketplace and initiate an instance using the Azure compute service, follow these steps:

1. Navigate to Azure Marketplace and subscribe to the desired product.
2. Search for “virtual machines” and select “Virtual machines” under Services.
3. Click on “Add” in the Virtual machines page, which will lead you to the Create a virtual machine page.
4. In the Basics tab:

• • Ensure the correct subscription is chosen under Project details.
  • Opt for creating a new resource group by selecting “Create new resource group” and name it as “myResourceGroup.”

5. Under Instance details:

• • Enter “myVM” as the Virtual machine name.
  • Choose “East US” as the Region.
  • Select “Ubuntu 18.04 LTS” as the Image.
  • Leave other settings as default.

6. For Administrator account:

• • Pick “SSH public key.”
  • Provide your user name and paste your public key, ensuring no leading or trailing white spaces.

7. Under Inbound port rules > Public inbound ports:

• • Choose “Allow selected ports.”
  • Select “SSH (22)” and “HTTP (80)” from the drop-down.

8. Keep the remaining settings at their defaults and click on “Review + create” at the bottom of the page.
9. The “Create a virtual machine” page will display the details of the VM you’re about to create. Once ready, click on “Create.”
10. The deployment process will take a few minutes. Once it’s finished, proceed to the next section.

To connect to the virtual machine:

1. Access the overview page of your VM and click on “Connect.”
2. On the “Connect to virtual machine” page:

• • Keep the default options for connecting via IP address over port 22.
  • A connection command for logging in will be displayed. Click the button to copy the command. Here’s an example of what the SSH connection command looks like:
    “`
    ssh [email protected]
    “`

3. Using the same bash shell that you used to generate your SSH key pair, you can either reopen the Cloud Shell by selecting >_ again

or going to https://shell.azure.com/bash.
4. Paste the SSH connection command into the shell to initiate an SSH session.

Usage/Deployment Instructions

Anarion Technologies- RabbitMQ

Note: Search product on Azure marketplace and click on “Get it now”

Click on Continue

Click on Create

Creating a Virtual Machine, enter or select appropriate values for zone, machine type, resource group and so on as per your choice.

After Process of Create Virtual Machine. You have got an Option Go to Resource Group 

Click Go to Resource Group

Click on the Network Security Group: rabbitmq-nsg