Step 1. Purchasing a TDMQ Instance
Last updated:2026-01-04 15:13:50
When you select specifications for a new cluster, base your decision on the current business load (including the message throughput, the number of connections, and the number of queues) as well as future scalability needs. Consider CPU, memory, disk, and node resources comprehensively. Use monitoring data from the existing cluster as a reference to ensure the new cluster reserves a 20% to 30% performance buffer, and verify version compatibility. TDMQ for RabbitMQ supports online adjustment of cluster specifications, allowing you to deploy based on baseline requirements during the initial migration phase, and then scale in or out based on actual business pressure.
For capability differences among RabbitMQ cluster types, see Difference Description of Managed Edition and Serverless Edition.
For RabbitMQ cluster specification adjustment, see Adjusting Cluster Specifications.
Operation Steps
1. Log in to the TDMQ for RabbitMQ console.
2. In the left sidebar, choose Cluster, and click Create Cluster to go to the purchase page.
3. On the purchase page, select the instance specification to purchase and specify the purchase information. For details about parameters, see Creating a Cluster.
4. Check I have read and agree to the TDMQ for RabbitMQ Service Terms, and then click Buy Now.
5. On the order payment page, click Pay, and then wait 5–10 minutes; the created cluster is displayed on the cluster management list page.
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