Hi there, I have a question about rpc_message_ttl for ceilometer service. I'm using queens ceilometer with gnocchi and rabbitmq. I recently noticed that ceilometer notification agent was receiving old metrics sent by polling agent on hypervisor from a few days ago. Since the default rpc_message_ttl is set to 300s, does anyone know how could that happen?
I didn't want to receive those old metrics as they were in large scale and choke the notification agent (stuck in high cpu usage). I had to purge rabbitmq to fix that issue but wondering if there is any configuration I can do to prevent it happen again? Any help is appreciated. Thanks, Hang
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