Michel Hollands abd6131bba Update prepare shutdown (#9175) ...

**What this PR does / why we need it**:

This updates the PrepareShutdown method so it supports GET and DELETE
methods as well. This makes it similar to Mimir:
https://github.com/grafana/mimir/pull/4718.
The status is now stored in a local file. A new config setting had to be
added for this file as there is no obvious place to store it.


**Checklist**
- [X] Reviewed the
[`CONTRIBUTING.md`](https://github.com/grafana/loki/blob/main/CONTRIBUTING.md)
guide (**required**)
- [X] Documentation added
- [X] Tests updated
- [x] `CHANGELOG.md` updated
- [x] Changes that require user attention or interaction to upgrade are
documented in `docs/sources/upgrading/_index.md`

---------

Signed-off-by: Michel Hollands <michel.hollands@grafana.com>
Co-authored-by: Dylan Guedes <djmgguedes@gmail.com>

2023-04-19 16:17:37 +01:00

..

_index.md

Update prepare shutdown (#9175)

2023-04-19 16:17:37 +01:00