Vlad Lazar 38767ace68 storage_controller: periodic pageserver heartbeats (#7092) ...

## Problem
If a pageserver was offline when the storage controller started, there
was no mechanism to update the
storage controller state when the pageserver becomes active.

## Summary of changes
* Add a heartbeater module. The heartbeater must be driven by an
external loop.
* Integrate the heartbeater into the service.
- Extend the types used by the service and scheduler to keep track of a
nodes' utilisation score.
- Add a background loop to drive the heartbeater and update the state
based on the deltas it generated
  - Do an initial round of heartbeats at start-up

2024-03-14 15:21:36 +00:00

..

src

storage_controller: periodic pageserver heartbeats (#7092)

2024-03-14 15:21:36 +00:00

Cargo.toml

add a Rust client for Pageserver page_service (#6128)

2023-12-18 18:17:19 +00:00