Difference between revisions of "Neutron/LBaaS/Architecture/ConcurrentRequests"
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Revision as of 00:00, 1 January 1970
REST API sequence diagram
1. Lock in Plugin
- The primary request validation is performed in the plugin. If succeed, it returns user 202 code, if not one of 40x codes (depends on reason).
- The lock is applied to the the whole device
- The request is sent to LBaaS agent via AMQP protocol, once processed the response is sent back to plugin
- The plugin stores result in DB and removes lock
- If any subsequent calls were done during the processing, 503 is returned.