632 B
632 B
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Issues with rabbit ?
- flap when rolling out agent / deploying new agent version
- even crash on big regions
- network flap / rabbit partition
- pause-minority
- flap when rolling out agent / deploying new agent version
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Troubleshoot
- oslo.metrics
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Journey to get stable
- Infra POV
- split rabbit-neutron / rabbit-*
- scale some clusters to 5 node
- Upgrade to 3.10+
- Infra POV
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Deep dive
- oslo.messaging
- how RPC is implemented
- rpc server
- call / cast
- topic, fanout, notifications
- how RPC is implemented
- neutron ovs rpc implementation
- too many queues
- too many connections
- oslo.messaging