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Files

Andre Duffeck 8b68830201 [full-ci] Improve ini backend, support redis sentinel caches (#5737 )

* Configure the file metadata cache for storage-users

* Also configure the cache for the system storage

* Update services/storage-system/pkg/config/config.go

Co-authored-by: Martin <github@diemattels.at>

* Improve documentation

* Bump reva to pull in the latest ini backend changes

* Fix missing comment

* Update services/storage-users/README.md

Co-authored-by: Martin <github@diemattels.at>

* Update services/storage-system/README.md

Co-authored-by: Martin <github@diemattels.at>

* Tweak docs

* Apply suggestions from code review

Co-authored-by: Jörn Friedrich Dreyer <jfd@butonic.de>
Co-authored-by: Martin <github@diemattels.at>

---------

Co-authored-by: Martin <github@diemattels.at>
Co-authored-by: Jörn Friedrich Dreyer <jfd@butonic.de>

2023-03-06 15:04:19 +01:00

cmd/storage-system

refactor extensions -> services

2022-06-27 14:05:36 +02:00

pkg

[full-ci] Improve ini backend, support redis sentinel caches (#5737 )

2023-03-06 15:04:19 +01:00

Makefile

rename folder extensions -> services

2022-06-27 14:05:36 +02:00

README.md

[full-ci] Improve ini backend, support redis sentinel caches (#5737 )

2023-03-06 15:04:19 +01:00

README.md

Storage-System Service

Purpose and description to be added

Caching

The storage-system service caches file metadata via the configured store in STORAGE_SYSTEM_CACHE_STORE. Possible stores are:

memory: Basic in-memory store and the default.
redis: Stores metadata in a configured Redis cluster.
redis-sentinel: Stores metadata in a configured Redis Sentinel cluster.
etcd: Stores metadata in a configured etcd cluster.
nats-js: Stores metadata using the key-value-store feature of nats jetstream
noop: Stores nothing. Useful for testing. Not recommended in productive enviroments.

Note that in-memory stores are by nature not reboot persistent.
Though usually not necessary, a database name can be configured for event stores if the event store supports this. Generally not applicapable for stores of type in-memory, redis and redis-sentinel. These settings are blank by default which means that the standard settings of the configured store applies.
The storage-system service can be scaled if not using in-memory stores and the stores are configured identically over all instances.
When using redis-sentinel, the Redis master to use is configured via STORAGE_SYSTEM_CACHE_NODES in the form of <sentinel-host>:<sentinel-port>/<redis-master> like 10.10.0.200:26379/mymaster.