Creating a HOOP Namespace and Installing the Agent

Oct 13, 2025 by magicalceylontours.com 10 views

Introduction

In this article, we will explore the process of setting up a HOOP agent in a separate cluster, specifically on Amazon Elastic Container Service for Kubernetes (EKS). We will cover the necessary steps to integrate the HOOP agent with the HOOP platform, including configuring the agent and connecting it to the HOOP URL.

Current Setup

We currently have HOOPdev running on Platform EKS, with all DQL connections pointing to a replica database. The replica database is a public database, and we control access via Security Groups. However, we need to configure all DML connections to point to the main database, which is private and can only be accessed by the Production EKS.

Creating a HOOP Namespace and Installing the Agent

To start, we created a HOOP namespace in the Production EKS and installed the agent. However, we are unsure how to integrate this agent with HOOP. The HOOP UI prompts us to run the following command:

config:
  HOOP_KEY: grpc://agentname:token@127.0.0.1:8010?mode=standard
image:
  repository: hoophq/hoopdev
  tag: latest

However, these clusters do not communicate directly. The agent can only connect to the HOOP URL, not directly to the Platform EKS.

Understanding the HOOP Agent Configuration

The HOOP agent configuration is crucial in setting up the connection between the agent and the HOOP platform. The HOOP_KEY configuration specifies the connection details for the agent, including the agent name, token, and mode. The image configuration specifies the repository and tag for the HOOPdev image.

Configuring the HOOP Agent for a Separate Cluster

Since the clusters do not communicate directly, we need to configure the HOOP agent to connect to the HOOP URL instead of the Platform EKS. This involves modifying the HOOP_KEY configuration to point to the HOOP URL.

Step-by-Step Guide to Configuring the HOOP Agent

Step 1: Modify the HOOP Agent Configuration

Modify the HOOP agent configuration to point to the HOOP URL instead of the Platform EKS. Update the HOOP_KEY configuration to include the HOOP URL:

config:
  HOOP_KEY: grpc://agentname:token@hoop-url:8010?mode=standard
image:
  repository: hoophq/hoopdev
  tag: latest

Replace hoop-url with the actual URL of the HOOP platform.

Step 2: Verify the HOOP Agent Configuration

Verify that the HOOP agent configuration is correct by checking the agent logs. The agent logs should indicate that it is connected to the HOOP URL.

Step 3: Test the HOOP Agent Connection

Test the HOOP agent connection by running a DML query. If the query is successful, it indicates that the HOOP agent is correctly configured and connected to the HOOP platform.

Conclusion

In this article, we explored the process of setting up a HOOP agent in a separate cluster, specifically on Amazon Elastic Container Service for Kubernetes (EKS). We covered the necessary steps to integrate the HOOP agent with the HOOP platform, including configuring the agent and connecting it to the HOOP URL. By following these steps, you should be able to successfully configure the HOOP agent for a separate cluster.

Troubleshooting Tips

Verify that the HOOP agent configuration is correct by checking the agent logs.
Check the HOOP platform logs for any errors or issues related to the agent connection.
Test the HOOP agent connection by running a DML query.

Additional Resources

HOOP documentation: https://docs.hoop.io/
HOOP agent configuration: https://docs.hoop.io/docs/agent-configuration
HOOP platform logs: https://docs.hoop.io/docs/platform-logs
HOOP Agent in Separate Cluster: Frequently Asked Questions ===========================================================

Introduction

In our previous article, we explored the process of setting up a HOOP agent in a separate cluster, specifically on Amazon Elastic Container Service for Kubernetes (EKS). We covered the necessary steps to integrate the HOOP agent with the HOOP platform, including configuring the agent and connecting it to the HOOP URL. In this article, we will answer some frequently asked questions related to setting up a HOOP agent in a separate cluster.

Q: What is the difference between a DQL and DML connection?

A: DQL (Data Query Language) connections are used for querying data, while DML (Data Manipulation Language) connections are used for modifying data. In the context of HOOP, DQL connections are used for reading data from the replica database, while DML connections are used for writing data to the main database.

Q: Why do I need to configure the HOOP agent for a separate cluster?

A: You need to configure the HOOP agent for a separate cluster because the agent can only connect to the HOOP URL, not directly to the Platform EKS. By configuring the agent to connect to the HOOP URL, you can establish a connection between the agent and the HOOP platform.

Q: How do I verify that the HOOP agent is correctly configured?

A: You can verify that the HOOP agent is correctly configured by checking the agent logs. The agent logs should indicate that it is connected to the HOOP URL. You can also test the HOOP agent connection by running a DML query.

Q: What are the benefits of using a HOOP agent in a separate cluster?

A: The benefits of using a HOOP agent in a separate cluster include:

Improved data security: By using a separate cluster, you can improve data security by isolating the agent from the Platform EKS.
Increased scalability: A separate cluster can handle a large number of connections, making it ideal for large-scale applications.
Better performance: A separate cluster can provide better performance by reducing the load on the Platform EKS.

Q: How do I troubleshoot issues with the HOOP agent?

A: You can troubleshoot issues with the HOOP agent by checking the agent logs, checking the HOOP platform logs, and testing the HOOP agent connection. You can also refer to the HOOP documentation for troubleshooting guides.

Q: Can I use a HOOP agent in a separate cluster with multiple databases?

A: Yes, you can use a HOOP agent in a separate cluster with multiple databases. You can configure the agent to connect to multiple databases by specifying the database URLs in the HOOP agent configuration.

Q: How do I update the HOOP agent configuration?

A: You can update the HOOP agent configuration by modifying the HOOP_KEY configuration to point to the new HOOP URL. You can also update the image configuration to use a new HOOPdev image.

Conclusion

In this article, we answered some frequently asked questions related to setting up a HOOP agent in a separate cluster. We covered topics such as the difference between DQL and DML connections, the benefits of using a HOOP agent in a separate cluster, and how to troubleshoot issues with the HOOP agent. By following these guidelines, you should be able to successfully set up a HOOP agent in a separate cluster.

Additional Resources

HOOP documentation: https://docs.hoop.io/
HOOP agent configuration: https://docs.hoop.io/docs/agent-configuration
HOOP platform logs: https://docs.hoop.io/docs/platform-logs