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HPC Platforms

Following shows a reference deployment of CEEMS alongside Prometheus and Grafana on typical HPC platforms.

Using Thanos​

CEEMS with Thanos

Takeaways:​

  • Thanos is used here for replication and long term storage of TSDB data
  • Litestream is used to replicate and create snapshots of CEEMS API server SQLite DB.
  • Minio is used to store TSDB data on typical parallel file systems like Lustre, Spectrum Scale, BGFS, etc of HPC platforms.
  • CEEMS load balancer is used to enforce access control on TSDB backends.

Using Prometheus' remote write​

CEEMS with Prometheus' remote write

Takeaways:​

  • A second instance of Prometheus with its remote write protocol is used to replicate the data and for long term storage.
  • Litestream is used to replicate and create snapshots of CEEMS API server SQLite DB.
  • CEEMS load balancer is used to enforce access control on TSDB backends.