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.
Allow @resources syscalls in the grafana.service unit. While Grafana
itself does not need them, some plugins (incl. first party) crash if
they fail to setrlimit. This was first seen with the official grafana
Clickhouse datasource plugin.
The @resources syscalls set is fairly harmess anyway.
