Closes#198646
* The options `password`/`basicAuthPassword` were removed for
datasources in Grafana 9. The only option to declare them now is to use
`secureJsonData`.
* Fix description for contactPoints provisioning: when using file/env
providers, nothing will be leaked into the store.
* Fix regex in file-provider usage check: it's also possible to either
use `$__env{FOO}` or `$FOO` to fetch secrets from the environment.
* Fix warning for datasources: `password`/`basicAuthPassword` was
removed, also check for each setting in `secureJsonData` if
env/file-provider was used (then no warning is needed!).
The hack with `either` had the side-effect that the sub-options of the
submodule didn't appear in the manual. I decided to remove this because
the "migration" isn't that hard, you just need to fix some module
declarations.
However, `mkRenamedOptionModule` wouldn't work here because it'd create
a "virtual" option for the deprecated path (i.e.
`services.grafana.provision.{datasources,dashboards}`), but that's the
already a new option, i.e. the submodule for the new stuff.
To make sure that you still get errors, I implemented a small hack using
`coercedTo` which throws an error if a list is specified (as it would be
done on 22.05) which explains what to do instead to make the migration
easier.
Also, I linkified the options in the manual now to make it easier to
navigate between those.
See the discussion below the original PR[1] and #197443 for more
context.
I guess I missed that upon review because the branch was too old and I
cherry-picked the commit onto my deployment branch which is based on
22.05. Sorry for that!
[1] https://github.com/NixOS/nixpkgs/pull/162784#issuecomment-1306848036
Netdev collector needs AF_NETLINK permissions to work. It will fail with
the message "couldn't get netstats: socket: address family is not
supported by protocol" otherwise.
This commit refactors `services.grafana.provision.datasources` towards
the RFC42 style. To preserve backwards compatibility, we have to jump
through a ton of hoops, introducing esoteric type signatures and bizarre
structs. The Grafana module definition should hopefully become a lot
cleaner after a release cycle or two once the old configuration style is
completely deprecated.
This commit refactors `services.grafana.provision.dashboards` towards
the RFC42 style. To preserve backwards compatibility, we have to jump
through a ton of hoops, introducing esoteric type signatures and bizarre
structs. The Grafana module definition should hopefully become a lot
cleaner after a release cycle or two once the old configuration style is
completely deprecated.
The current `ExecStart` will not allow for multiple sockets to properly
be passed to the program since the extra newline character is interpreted to
be part of the socket path.
