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tenant-apiserver

This microservice provides the source of truth for tenant-related data.

  • Tenants
  • Tenant members
  • Project
  • Project members
  • Quotas
  • Version

Design​

The API definition and the client are included in a dedicated repository that can be found on: https://github.com/metal-stack/tenant-api.

The services are exposed as grpc-services using connectrpc.

The data is stored in a generic way using a postgres database with tables consisting of id and json-document fields.

Changes to the data are reflected in a history table-twin per entity. When data is created, updated or deleted, the change is also written to the history table.

Metrics​

http://localhost:2112/metrics

pprof​

go tool pprof -http :8080 localhost:2113/debug/pprof/heap
go tool pprof -http :8080 localhost:2113/debug/pprof/goroutine