Error while adding cardemo application on secured space.

Greeting

Hi Mayur,

Thank you for reaching out with your question. It sounds like you're encountering a frustrating issue while trying to add the car-demo application to the secured space on AWS Blu Age. Let’s break this down together and get it resolved for you! 😊

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Clarifying the Issue

From your description and the screenshot, it appears that you’re experiencing an error related to an HTTP failure response when attempting to add your car-demo application. Specifically, the error message "HTTP failure response for app/graphql: 0 Unknown Error" points to a communication issue, likely with the backend service that the application relies on. This could stem from incorrect configurations, network issues, or unfulfilled prerequisites for the Blu Age environment. Let’s work step by step to diagnose and resolve this for you.

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Key Terms

1. Blu Age Secured Space: A workspace in Blu Age designed for hosting, collaboration, and file storage.
2. HTTP Failure Response: An error indicating that a server request failed due to connectivity, configuration, or server-side issues.
3. GraphQL Endpoint: A backend API interface used for querying or mutating data.

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The Solution (Our Recipe)

Steps at a Glance:

1. Verify Prerequisites for the Application.
2. Check Blu Age Application Settings.
3. Test Network Connectivity and Endpoints.
4. Review Application Logs and Debugging Tools.

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Step-by-Step Guide:

1. Verify Prerequisites for the Application:
   • Ensure that all dependencies for the car-demo application are installed and properly configured.
   • Confirm that the application is compatible with Blu Age's version and secured space settings.

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2. Check Blu Age Application Settings:
   • Navigate to the "Secured Spaces" section, as shown in your screenshot.
   • Review any assigned permissions or settings for the secured space. Ensure you have sufficient access to upload and execute applications.

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3. Test Network Connectivity and Endpoints:

   • Test the connectivity to the GraphQL endpoint by running a simple curl command:

     curl -X POST -H "Content-Type: application/json" \
     -d '{"query": "{ testConnection }"}' \
     http://your-endpoint-url/app/graphql

     • Replace http://your-endpoint-url with the actual URL of your endpoint.

   • If this command fails, verify your internet connection and endpoint configuration in the Blu Age admin console.

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4. Review Application Logs and Debugging Tools:
   • Open the application logs to identify specific errors. You can access logs in the AWS Management Console under the "CloudWatch" service:
     • Go to CloudWatch → Logs → Select your application's log group.
   • Look for errors related to "GraphQL" or "HTTP failure response" and note the exact error code for further investigation.

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Closing Thoughts

Hopefully, these steps help you identify the root cause of the issue. If the problem persists, you may need to check your application’s deployment configurations or consult AWS Support for detailed analysis. For more information, refer to these resources:

• AWS Blu Age Runtime Concepts
• AWS CloudWatch

If you try the steps above and hit any roadblocks, feel free to share more details, and I’ll be happy to assist further. Good luck! 🚀

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Farewell

Wishing you success in resolving this issue, Mayur! Don’t hesitate to reach out again if you have any more questions. 😊

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Cheers,

Aaron! ✨