oslo.metrics -- Monitoring OpenStack RPC Calls - Ching Kuo - видео

Understanding the scale limitation and identifying the bottleneck are essential to provide a reliable large-scale cloud. The scale of the OpenStack cloud in LINE exceeded 2000 hypervisors and started facing scalability and performance issues related to RPC. We are monitoring the RabbitMQ however even though RabbitMQ is working well we can not guarantee RPC is working perfectly from OpenStack perspective. To monitor the RPC in detail we developed oslo.metrics which exposes the internal metrics of o...
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