nixos/grafana: Fix and adjust config options

This commit is contained in:
Joscha 2023-06-20 22:24:29 +02:00
parent 8407b20a4e
commit daa75a4093

View File

@ -10,7 +10,26 @@ let
useMysql = cfg.settings.database.type == "mysql";
usePostgresql = cfg.settings.database.type == "postgres";
settingsFormatIni = pkgs.formats.ini { };
# Prefer using the values from the default config file[0] directly. This way,
# people reading the NixOS manual can see them without cross-referencing the
# official documentation.
#
# However, if there is no default entry or if the setting is optional, use
# `null` as the default value. It will be turned into the empty string.
#
# If a setting is a list, always allow setting it as a plain string as well.
#
# [0]: https://github.com/grafana/grafana/blob/main/conf/defaults.ini
settingsFormatIni = pkgs.formats.ini {
listToValue = concatMapStringsSep " " (generators.mkValueStringDefault { });
mkKeyValue = generators.mkKeyValueDefault
{
mkValueString = v:
if v == null then ""
else generators.mkValueStringDefault { } v;
}
"=";
};
configFile = settingsFormatIni.generate "config.ini" cfg.settings;
mkProvisionCfg = name: attr: provisionCfg:
@ -405,7 +424,6 @@ in
This setting is also important if you have a reverse proxy in front of Grafana that exposes it through a subpath.
In that case add the subpath to the end of this URL setting.
'';
# https://github.com/grafana/grafana/blob/cb7e18938b8eb6860a64b91aaba13a7eb31bc95b/conf/defaults.ini#L54
default = "%(protocol)s://%(domain)s:%(http_port)s/";
type = types.str;
};
@ -453,16 +471,16 @@ in
description = lib.mdDoc ''
Path to the certificate file (if `protocol` is set to `https` or `h2`).
'';
default = "";
type = types.str;
default = null;
type = types.nullOr types.str;
};
cert_key = mkOption {
description = lib.mdDoc ''
Path to the certificate key file (if `protocol` is set to `https` or `h2`).
'';
default = "";
type = types.str;
default = null;
type = types.nullOr types.str;
};
socket_gid = mkOption {
@ -505,8 +523,8 @@ in
For example, given a cdn url like `https://cdn.myserver.com`
grafana will try to load a javascript file from `http://cdn.myserver.com/grafana-oss/7.4.0/public/build/app.<hash>.js`.
'';
default = "";
type = types.str;
default = null;
type = types.nullOr types.str;
};
read_timeout = mkOption {
@ -572,7 +590,7 @@ in
max_open_conn = mkOption {
description = lib.mdDoc "The maximum number of open connections to the database.";
default = 0; # https://github.com/grafana/grafana/blob/cb7e18938b8eb6860a64b91aaba13a7eb31bc95b/conf/defaults.ini#L123-L124
default = 0;
type = types.int;
};
@ -606,7 +624,7 @@ in
For Postgres, use either `disable`, `require` or `verify-full`.
For MySQL, use either `true`, `false`, or `skip-verify`.
'';
default = "disable"; # https://github.com/grafana/grafana/blob/cb7e18938b8eb6860a64b91aaba13a7eb31bc95b/conf/defaults.ini#L134
default = "disable";
type = types.enum [ "disable" "require" "verify-full" "true" "false" "skip-verify" ];
};
@ -621,20 +639,20 @@ in
ca_cert_path = mkOption {
description = lib.mdDoc "The path to the CA certificate to use.";
default = "";
type = types.str;
default = null;
type = types.nullOr types.str;
};
client_key_path = mkOption {
description = lib.mdDoc "The path to the client key. Only if server requires client authentication.";
default = "";
type = types.str;
default = null;
type = types.nullOr types.str;
};
client_cert_path = mkOption {
description = lib.mdDoc "The path to the client cert. Only if server requires client authentication.";
default = "";
type = types.str;
default = null;
type = types.nullOr types.str;
};
server_cert_name = mkOption {
@ -642,8 +660,8 @@ in
The common name field of the certificate used by the `mysql` or `postgres` server.
Not necessary if `ssl_mode` is set to `skip-verify`.
'';
default = "";
type = types.str;
default = null;
type = types.nullOr types.str;
};
path = mkOption {
@ -751,8 +769,8 @@ in
Format: `ip_or_domain:port` separated by spaces.
PostgreSQL, MySQL, and MSSQL data sources do not use the proxy and are therefore unaffected by this setting.
'';
default = "";
type = types.str;
default = [ ];
type = types.oneOf [ types.str (types.listOf types.str) ];
};
disable_brute_force_login_protection = mkOption {
@ -870,6 +888,27 @@ in
# how exactly the quoting of the default value works. See also
# https://github.com/grafana/grafana/blob/cb7e18938b8eb6860a64b91aaba13a7eb31bc95b/conf/defaults.ini#L364
# https://github.com/grafana/grafana/blob/cb7e18938b8eb6860a64b91aaba13a7eb31bc95b/conf/defaults.ini#L373
# These two options are lists joined with spaces:
# https://github.com/grafana/grafana/blob/916d9793aa81c2990640b55a15dee0db6b525e41/pkg/middleware/csrf/csrf.go#L37-L38
csrf_trusted_origins = mkOption {
description = lib.mdDoc ''
List of additional allowed URLs to pass by the CSRF check.
Suggested when authentication comes from an IdP.
'';
default = [ ];
type = types.oneOf [ types.str (types.listOf types.str) ];
};
csrf_additional_headers = mkOption {
description = lib.mdDoc ''
List of allowed headers to be set by the user.
Suggested to use for if authentication lives behind reverse proxies.
'';
default = [ ];
type = types.oneOf [ types.str (types.listOf types.str) ];
};
};
smtp = {
@ -887,8 +926,8 @@ in
user = mkOption {
description = lib.mdDoc "User used for authentication.";
default = "";
type = types.str;
default = null;
type = types.nullOr types.str;
};
password = mkOption {
@ -905,14 +944,14 @@ in
cert_file = mkOption {
description = lib.mdDoc "File path to a cert file.";
default = "";
type = types.str;
default = null;
type = types.nullOr types.str;
};
key_file = mkOption {
description = lib.mdDoc "File path to a key file.";
default = "";
type = types.str;
default = null;
type = types.nullOr types.str;
};
skip_verify = mkOption {
@ -933,6 +972,12 @@ in
type = types.str;
};
ehlo_identity = mkOption {
description = lib.mdDoc "Name to be used as client identity for EHLO in SMTP dialog.";
default = null;
type = types.nullOr types.str;
};
startTLS_policy = mkOption {
description = lib.mdDoc "StartTLS policy when connecting to server.";
default = null;
@ -1050,6 +1095,8 @@ in
type = types.str;
};
# Lists are joined via space, so this option can't be a list.
# Users have to manually join their values.
hidden_users = mkOption {
description = lib.mdDoc ''
This is a comma-separated list of usernames.