rosstimothy e99f77b834 Add comments explaining cache backward compatibility (#19925) ...

When modifying the `types.WatchKind` of `ForRemoteProxy` a series of
steps need to be performed to prevent bricking remote cluster caches.

First, the `cfg.Watches` of `ForOldRemoteProxy` must be replaced
with the current `cfg.Watches` of `ForRemoteProxy`. Next, the
version used by `lib/reversetunnel/srv.go` to determine whether
to use `ForRemoteProxy` or `ForOldRemoteProxy` must be updated
to be the release in which the new resource(s) will exist in.
Once both of these are done, `ForRemoteProxy` may be updated.

Comments are added to `ForRemoteProxy`, `ForOldRemoteProxy`, and
`createRemoteAccessPoint` to help prevent backward incompatible
changes like https://github.com/gravitational/teleport/issues/17211
and https://github.com/gravitational/teleport/issues/19907 from
occurring again in future releases.

2023-01-06 15:25:51 +00:00

..

cache_test.go

Add RoleV6 resource type (#19324)

2023-01-05 09:58:12 +00:00

cache.go

Add comments explaining cache backward compatibility (#19925)

2023-01-06 15:25:51 +00:00

collections.go

Add DatabaseService heartbeat (#19570)

2022-12-22 09:19:02 +01:00

doc.go

Fix common misspellings detected by misspell linter

2020-05-11 16:44:27 +00:00