delfin is the SODA Infrastructure Manager project which provides unified, intelligent and scalable resource management, alert and performance monitoring
This is because all the delfin components (api/task/alert/exporter) deployments are defined to use replica = 2,
and (at least) delfin-api uses RDBMS/sqlite3 (through sqlalchemy) for its control data management.
This causes management data inconsistency.
Possible resolutions would be:
Use replica=1
Use Independent RDBMS such as MariaDB, PostgreSQL etc.
Better to add notes like above, I think.
Why this issue to fixed / feature is needed(give scenarios or use cases):
kubernetes deployment also should be easy and trouble free.
Issue/Feature Description:
Inconsistent API query results are returned from delfin-api server when we deploy delfin on kubernetes using manifests under:
https://github.com/sodafoundation/examples/tree/master/delfin-kubernetes
This is because all the delfin components (api/task/alert/exporter) deployments are defined to use replica = 2, and (at least) delfin-api uses RDBMS/sqlite3 (through sqlalchemy) for its control data management. This causes management data inconsistency.
Possible resolutions would be:
Better to add notes like above, I think.
Why this issue to fixed / feature is needed(give scenarios or use cases):
kubernetes deployment also should be easy and trouble free.
How to reproduce, in case of a bug:
Other Notes / Environment Information: (Please give the env information, log link or any useful information for this issue)
Delfin: 1.8.0 Kubernetes: v1.27.4