The monitoring system is built through Kafka, ES, and Oceanus (Finlk):
- Kafka is used to report queue buffers and write to ES data buffers.
- Oceanus (Finlk) is used to report data computing and processing.
- ES is used for the on-site storage of post-processing monitoring data.
- tcloud-barad-XXX, a monitoring microservice, features containerized deployment. All data will eventually be stored in ES.
- tcloud-barad-alarm-XXX is responsible for monitoring alarm microservices. Its main features are alarm policy maintenance, alarm check, and alarm history maintenance.

