When attempting to access http://localhost:15672/api/queues via a GET request, you receive a 401 Unauthorized error. What should you verify first to resolve this?

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RabbitMQ - Monitoring and Management

When attempting to access http://localhost:15672/api/queues via a GET request, you receive a 401 Unauthorized error. What should you verify first to resolve this?

ACheck if the RabbitMQ server is running on port 5672

BEnsure that the request includes valid basic authentication credentials

CConfirm that the management plugin is disabled

DVerify that the firewall is blocking port 15672

Step-by-Step Solution

Solution:

Step 1: Check Authentication
The 401 Unauthorized error typically indicates missing or invalid credentials when accessing the HTTP API.
Step 2: Confirm Credentials Are Sent
Ensure the GET request includes basic authentication headers with a valid username and password.
Final Answer:
Ensure that the request includes valid basic authentication credentials -> Option B
Quick Check:
Authentication missing or incorrect causes 401 Unauthorized [OK]

Quick Trick: Always include basic auth credentials for HTTP API requests [OK]

Common Mistakes:

MISTAKES

Assuming the management plugin is disabled without checking
Confusing port 5672 (AMQP) with 15672 (HTTP API)
Ignoring the need for authentication headers

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When attempting to access http://localhost:15672/api/queues via a GET request, you receive a 401 Unauthorized error. What should you verify first to resolve this?

Step 1: Check Authentication

Step 2: Confirm Credentials Are Sent

Final Answer:

Quick Check:

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