1312 lines
54 KiB
Nix
1312 lines
54 KiB
Nix
{ options, config, lib, pkgs, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
cfg = config.services.grafana;
|
|
opt = options.services.grafana;
|
|
provisioningSettingsFormat = pkgs.formats.yaml {};
|
|
declarativePlugins = pkgs.linkFarm "grafana-plugins" (builtins.map (pkg: { name = pkg.pname; path = pkg; }) cfg.declarativePlugins);
|
|
useMysql = cfg.settings.database.type == "mysql";
|
|
usePostgresql = cfg.settings.database.type == "postgres";
|
|
|
|
settingsFormatIni = pkgs.formats.ini {};
|
|
configFile = settingsFormatIni.generate "config.ini" cfg.settings;
|
|
|
|
mkProvisionCfg = name: attr: provisionCfg:
|
|
if provisionCfg.path != null
|
|
then provisionCfg.path
|
|
else
|
|
provisioningSettingsFormat.generate "${name}.yaml"
|
|
(if provisionCfg.settings != null
|
|
then provisionCfg.settings
|
|
else {
|
|
apiVersion = 1;
|
|
${attr} = [];
|
|
});
|
|
|
|
datasourceFileOrDir = mkProvisionCfg "datasource" "datasources" cfg.provision.datasources;
|
|
dashboardFileOrDir = mkProvisionCfg "dashboard" "providers" cfg.provision.dashboards;
|
|
|
|
notifierConfiguration = {
|
|
apiVersion = 1;
|
|
notifiers = cfg.provision.notifiers;
|
|
};
|
|
|
|
notifierFileOrDir = pkgs.writeText "notifier.yaml" (builtins.toJSON notifierConfiguration);
|
|
|
|
generateAlertingProvisioningYaml = x: if (cfg.provision.alerting."${x}".path == null)
|
|
then provisioningSettingsFormat.generate "${x}.yaml" cfg.provision.alerting."${x}".settings
|
|
else cfg.provision.alerting."${x}".path;
|
|
rulesFileOrDir = generateAlertingProvisioningYaml "rules";
|
|
contactPointsFileOrDir = generateAlertingProvisioningYaml "contactPoints";
|
|
policiesFileOrDir = generateAlertingProvisioningYaml "policies";
|
|
templatesFileOrDir = generateAlertingProvisioningYaml "templates";
|
|
muteTimingsFileOrDir = generateAlertingProvisioningYaml "muteTimings";
|
|
|
|
ln = { src, dir, filename }: ''
|
|
if [[ -d "${src}" ]]; then
|
|
pushd $out/${dir} &>/dev/null
|
|
lndir "${src}"
|
|
popd &>/dev/null
|
|
else
|
|
ln -sf ${src} $out/${dir}/${filename}.yaml
|
|
fi
|
|
'';
|
|
provisionConfDir = pkgs.runCommand "grafana-provisioning" { nativeBuildInputs = [ pkgs.xorg.lndir ]; } ''
|
|
mkdir -p $out/{datasources,dashboards,notifiers,alerting}
|
|
${ln { src = datasourceFileOrDir; dir = "datasources"; filename = "datasource"; }}
|
|
${ln { src = dashboardFileOrDir; dir = "dashboards"; filename = "dashbaord"; }}
|
|
${ln { src = notifierFileOrDir; dir = "notifiers"; filename = "notifier"; }}
|
|
${ln { src = rulesFileOrDir; dir = "alerting"; filename = "rules"; }}
|
|
${ln { src = contactPointsFileOrDir; dir = "alerting"; filename = "contactPoints"; }}
|
|
${ln { src = policiesFileOrDir; dir = "alerting"; filename = "policies"; }}
|
|
${ln { src = templatesFileOrDir; dir = "alerting"; filename = "templates"; }}
|
|
${ln { src = muteTimingsFileOrDir; dir = "alerting"; filename = "muteTimings"; }}
|
|
'';
|
|
|
|
# Get a submodule without any embedded metadata:
|
|
_filter = x: filterAttrs (k: v: k != "_module") x;
|
|
|
|
# FIXME(@Ma27) remove before 23.05. This is just a helper-type
|
|
# because `mkRenamedOptionModule` doesn't work if `foo.bar` is renamed
|
|
# to `foo.bar.baz`.
|
|
submodule' = module: types.coercedTo
|
|
(mkOptionType {
|
|
name = "grafana-provision-submodule";
|
|
description = "Wrapper-type for backwards compat of Grafana's declarative provisioning";
|
|
check = x:
|
|
if builtins.isList x then
|
|
throw ''
|
|
Provisioning dashboards and datasources declaratively by
|
|
setting `dashboards` or `datasources` to a list is not supported
|
|
anymore. Use `services.grafana.provision.datasources.settings.datasources`
|
|
(or `services.grafana.provision.dashboards.settings.providers`) instead.
|
|
''
|
|
else isAttrs x || isFunction x;
|
|
})
|
|
id
|
|
(types.submodule module);
|
|
|
|
# http://docs.grafana.org/administration/provisioning/#datasources
|
|
grafanaTypes.datasourceConfig = types.submodule {
|
|
freeformType = provisioningSettingsFormat.type;
|
|
|
|
imports = [
|
|
(mkRemovedOptionModule [ "password" ] ''
|
|
`services.grafana.provision.datasources.settings.datasources.<name>.password` has been removed
|
|
in Grafana 9. Use `secureJsonData` instead.
|
|
'')
|
|
(mkRemovedOptionModule [ "basicAuthPassword" ] ''
|
|
`services.grafana.provision.datasources.settings.datasources.<name>.basicAuthPassword` has been removed
|
|
in Grafana 9. Use `secureJsonData` instead.
|
|
'')
|
|
];
|
|
|
|
options = {
|
|
name = mkOption {
|
|
type = types.str;
|
|
description = lib.mdDoc "Name of the datasource. Required.";
|
|
};
|
|
type = mkOption {
|
|
type = types.str;
|
|
description = lib.mdDoc "Datasource type. Required.";
|
|
};
|
|
access = mkOption {
|
|
type = types.enum ["proxy" "direct"];
|
|
default = "proxy";
|
|
description = lib.mdDoc "Access mode. proxy or direct (Server or Browser in the UI). Required.";
|
|
};
|
|
uid = mkOption {
|
|
type = types.nullOr types.str;
|
|
default = null;
|
|
description = lib.mdDoc "Custom UID which can be used to reference this datasource in other parts of the configuration, if not specified will be generated automatically.";
|
|
};
|
|
url = mkOption {
|
|
type = types.str;
|
|
default = "localhost";
|
|
description = lib.mdDoc "Url of the datasource.";
|
|
};
|
|
editable = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = lib.mdDoc "Allow users to edit datasources from the UI.";
|
|
};
|
|
secureJsonData = mkOption {
|
|
type = types.nullOr types.attrs;
|
|
default = null;
|
|
description = lib.mdDoc ''
|
|
Datasource specific secure configuration. Please note that the contents of this option
|
|
will end up in a world-readable Nix store. Use the file provider
|
|
pointing at a reasonably secured file in the local filesystem
|
|
to work around that. Look at the documentation for details:
|
|
<https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#file-provider>
|
|
'';
|
|
};
|
|
};
|
|
};
|
|
|
|
# http://docs.grafana.org/administration/provisioning/#dashboards
|
|
grafanaTypes.dashboardConfig = types.submodule {
|
|
freeformType = provisioningSettingsFormat.type;
|
|
|
|
options = {
|
|
name = mkOption {
|
|
type = types.str;
|
|
default = "default";
|
|
description = lib.mdDoc "A unique provider name.";
|
|
};
|
|
type = mkOption {
|
|
type = types.str;
|
|
default = "file";
|
|
description = lib.mdDoc "Dashboard provider type.";
|
|
};
|
|
options.path = mkOption {
|
|
type = types.path;
|
|
description = lib.mdDoc "Path grafana will watch for dashboards. Required when using the 'file' type.";
|
|
};
|
|
};
|
|
};
|
|
|
|
grafanaTypes.notifierConfig = types.submodule {
|
|
options = {
|
|
name = mkOption {
|
|
type = types.str;
|
|
default = "default";
|
|
description = lib.mdDoc "Notifier name.";
|
|
};
|
|
type = mkOption {
|
|
type = types.enum ["dingding" "discord" "email" "googlechat" "hipchat" "kafka" "line" "teams" "opsgenie" "pagerduty" "prometheus-alertmanager" "pushover" "sensu" "sensugo" "slack" "telegram" "threema" "victorops" "webhook"];
|
|
description = lib.mdDoc "Notifier type.";
|
|
};
|
|
uid = mkOption {
|
|
type = types.str;
|
|
description = lib.mdDoc "Unique notifier identifier.";
|
|
};
|
|
org_id = mkOption {
|
|
type = types.int;
|
|
default = 1;
|
|
description = lib.mdDoc "Organization ID.";
|
|
};
|
|
org_name = mkOption {
|
|
type = types.str;
|
|
default = "Main Org.";
|
|
description = lib.mdDoc "Organization name.";
|
|
};
|
|
is_default = mkOption {
|
|
type = types.bool;
|
|
description = lib.mdDoc "Is the default notifier.";
|
|
default = false;
|
|
};
|
|
send_reminder = mkOption {
|
|
type = types.bool;
|
|
default = true;
|
|
description = lib.mdDoc "Should the notifier be sent reminder notifications while alerts continue to fire.";
|
|
};
|
|
frequency = mkOption {
|
|
type = types.str;
|
|
default = "5m";
|
|
description = lib.mdDoc "How frequently should the notifier be sent reminders.";
|
|
};
|
|
disable_resolve_message = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = lib.mdDoc "Turn off the message that sends when an alert returns to OK.";
|
|
};
|
|
settings = mkOption {
|
|
type = types.nullOr types.attrs;
|
|
default = null;
|
|
description = lib.mdDoc "Settings for the notifier type.";
|
|
};
|
|
secure_settings = mkOption {
|
|
type = types.nullOr types.attrs;
|
|
default = null;
|
|
description = lib.mdDoc ''
|
|
Secure settings for the notifier type. Please note that the contents of this option
|
|
will end up in a world-readable Nix store. Use the file provider
|
|
pointing at a reasonably secured file in the local filesystem
|
|
to work around that. Look at the documentation for details:
|
|
<https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#file-provider>
|
|
'';
|
|
};
|
|
};
|
|
};
|
|
in {
|
|
imports = [
|
|
(mkRenamedOptionModule [ "services" "grafana" "protocol" ] [ "services" "grafana" "settings" "server" "protocol" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "addr" ] [ "services" "grafana" "settings" "server" "http_addr" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "port" ] [ "services" "grafana" "settings" "server" "http_port" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "domain" ] [ "services" "grafana" "settings" "server" "domain" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "rootUrl" ] [ "services" "grafana" "settings" "server" "root_url" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "staticRootPath" ] [ "services" "grafana" "settings" "server" "static_root_path" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "certFile" ] [ "services" "grafana" "settings" "server" "cert_file" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "certKey" ] [ "services" "grafana" "settings" "server" "cert_key" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "socket" ] [ "services" "grafana" "settings" "server" "socket" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "database" "type" ] [ "services" "grafana" "settings" "database" "type" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "database" "host" ] [ "services" "grafana" "settings" "database" "host" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "database" "name" ] [ "services" "grafana" "settings" "database" "name" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "database" "user" ] [ "services" "grafana" "settings" "database" "user" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "database" "password" ] [ "services" "grafana" "settings" "database" "password" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "database" "path" ] [ "services" "grafana" "settings" "database" "path" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "database" "connMaxLifetime" ] [ "services" "grafana" "settings" "database" "conn_max_lifetime" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "security" "adminUser" ] [ "services" "grafana" "settings" "security" "admin_user" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "security" "adminPassword" ] [ "services" "grafana" "settings" "security" "admin_password" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "security" "secretKey" ] [ "services" "grafana" "settings" "security" "secret_key" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "server" "serveFromSubPath" ] [ "services" "grafana" "settings" "server" "serve_from_sub_path" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "smtp" "enable" ] [ "services" "grafana" "settings" "smtp" "enabled" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "smtp" "user" ] [ "services" "grafana" "settings" "smtp" "user" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "smtp" "password" ] [ "services" "grafana" "settings" "smtp" "password" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "smtp" "fromAddress" ] [ "services" "grafana" "settings" "smtp" "from_address" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "users" "allowSignUp" ] [ "services" "grafana" "settings" "users" "allow_sign_up" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "users" "allowOrgCreate" ] [ "services" "grafana" "settings" "users" "allow_org_create" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "users" "autoAssignOrg" ] [ "services" "grafana" "settings" "users" "auto_assign_org" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "users" "autoAssignOrgRole" ] [ "services" "grafana" "settings" "users" "auto_assign_org_role" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "auth" "disableLoginForm" ] [ "services" "grafana" "settings" "auth" "disable_login_form" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "auth" "anonymous" "enable" ] [ "services" "grafana" "settings" "auth.anonymous" "enabled" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "auth" "anonymous" "org_name" ] [ "services" "grafana" "settings" "auth.anonymous" "org_name" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "auth" "anonymous" "org_role" ] [ "services" "grafana" "settings" "auth.anonymous" "org_role" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "auth" "azuread" "enable" ] [ "services" "grafana" "settings" "auth.azuread" "enabled" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "auth" "azuread" "allowSignUp" ] [ "services" "grafana" "settings" "auth.azuread" "allow_sign_up" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "auth" "azuread" "clientId" ] [ "services" "grafana" "settings" "auth.azuread" "client_id" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "auth" "azuread" "allowedDomains" ] [ "services" "grafana" "settings" "auth.azuread" "allowed_domains" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "auth" "azuread" "allowedGroups" ] [ "services" "grafana" "settings" "auth.azuread" "allowed_groups" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "auth" "google" "enable" ] [ "services" "grafana" "settings" "auth.google" "enabled" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "auth" "google" "allowSignUp" ] [ "services" "grafana" "settings" "auth.google" "allow_sign_up" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "auth" "google" "clientId" ] [ "services" "grafana" "settings" "auth.google" "client_id" ])
|
|
(mkRenamedOptionModule [ "services" "grafana" "analytics" "reporting" "enable" ] [ "services" "grafana" "settings" "analytics" "reporting_enabled" ])
|
|
|
|
(mkRemovedOptionModule [ "services" "grafana" "database" "passwordFile" ] ''
|
|
This option has been removed. Use 'services.grafana.settings.database.password' with file provider instead.
|
|
'')
|
|
(mkRemovedOptionModule [ "services" "grafana" "security" "adminPasswordFile" ] ''
|
|
This option has been removed. Use 'services.grafana.settings.security.admin_password' with file provider instead.
|
|
'')
|
|
(mkRemovedOptionModule [ "services" "grafana" "security" "secretKeyFile" ] ''
|
|
This option has been removed. Use 'services.grafana.settings.security.secret_key' with file provider instead.
|
|
'')
|
|
(mkRemovedOptionModule [ "services" "grafana" "smtp" "passwordFile" ] ''
|
|
This option has been removed. Use 'services.grafana.settings.smtp.password' with file provider instead.
|
|
'')
|
|
(mkRemovedOptionModule [ "services" "grafana" "auth" "azuread" "clientSecretFile" ] ''
|
|
This option has been removed. Use 'services.grafana.settings.azuread.client_secret' with file provider instead.
|
|
'')
|
|
(mkRemovedOptionModule [ "services" "grafana" "auth" "google" "clientSecretFile" ] ''
|
|
This option has been removed. Use 'services.grafana.settings.google.client_secret' with file provider instead.
|
|
'')
|
|
(mkRemovedOptionModule [ "services" "grafana" "extraOptions" ] ''
|
|
This option has been removed. Use 'services.grafana.settings' instead. For a detailed migration guide, please
|
|
review the release notes of NixOS 22.11.
|
|
'')
|
|
|
|
(mkRemovedOptionModule [ "services" "grafana" "auth" "azuread" "tenantId" ] "This option has been deprecated upstream.")
|
|
];
|
|
|
|
options.services.grafana = {
|
|
enable = mkEnableOption (lib.mdDoc "grafana");
|
|
|
|
declarativePlugins = mkOption {
|
|
type = with types; nullOr (listOf path);
|
|
default = null;
|
|
description = lib.mdDoc "If non-null, then a list of packages containing Grafana plugins to install. If set, plugins cannot be manually installed.";
|
|
example = literalExpression "with pkgs.grafanaPlugins; [ grafana-piechart-panel ]";
|
|
# Make sure each plugin is added only once; otherwise building
|
|
# the link farm fails, since the same path is added multiple
|
|
# times.
|
|
apply = x: if isList x then lib.unique x else x;
|
|
};
|
|
|
|
package = mkOption {
|
|
description = lib.mdDoc "Package to use.";
|
|
default = pkgs.grafana;
|
|
defaultText = literalExpression "pkgs.grafana";
|
|
type = types.package;
|
|
};
|
|
|
|
dataDir = mkOption {
|
|
description = lib.mdDoc "Data directory.";
|
|
default = "/var/lib/grafana";
|
|
type = types.path;
|
|
};
|
|
|
|
settings = mkOption {
|
|
description = lib.mdDoc ''
|
|
Grafana settings. See <https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/>
|
|
for available options. INI format is used.
|
|
'';
|
|
type = types.submodule {
|
|
freeformType = settingsFormatIni.type;
|
|
|
|
options = {
|
|
paths = {
|
|
plugins = mkOption {
|
|
description = lib.mdDoc "Directory where grafana will automatically scan and look for plugins";
|
|
default = if (cfg.declarativePlugins == null) then "${cfg.dataDir}/plugins" else declarativePlugins;
|
|
defaultText = literalExpression "if (cfg.declarativePlugins == null) then \"\${cfg.dataDir}/plugins\" else declarativePlugins";
|
|
type = types.path;
|
|
};
|
|
|
|
provisioning = mkOption {
|
|
description = lib.mdDoc ''
|
|
Folder that contains provisioning config files that grafana will apply on startup and while running.
|
|
Don't change the value of this option if you are planning to use `services.grafana.provision` options.
|
|
'';
|
|
default = provisionConfDir;
|
|
defaultText = "directory with links to files generated from services.grafana.provision";
|
|
type = types.path;
|
|
};
|
|
};
|
|
|
|
server = {
|
|
protocol = mkOption {
|
|
description = lib.mdDoc "Which protocol to listen.";
|
|
default = "http";
|
|
type = types.enum ["http" "https" "h2" "socket"];
|
|
};
|
|
|
|
http_addr = mkOption {
|
|
description = lib.mdDoc "Listening address.";
|
|
default = "";
|
|
type = types.str;
|
|
};
|
|
|
|
http_port = mkOption {
|
|
description = lib.mdDoc "Listening port.";
|
|
default = 3000;
|
|
type = types.port;
|
|
};
|
|
|
|
domain = mkOption {
|
|
description = lib.mdDoc "The public facing domain name used to access grafana from a browser.";
|
|
default = "localhost";
|
|
type = types.str;
|
|
};
|
|
|
|
root_url = mkOption {
|
|
description = lib.mdDoc "Full public facing url.";
|
|
default = "%(protocol)s://%(domain)s:%(http_port)s/";
|
|
type = types.str;
|
|
};
|
|
|
|
static_root_path = mkOption {
|
|
description = lib.mdDoc "Root path for static assets.";
|
|
default = "${cfg.package}/share/grafana/public";
|
|
defaultText = literalExpression ''"''${package}/share/grafana/public"'';
|
|
type = types.str;
|
|
};
|
|
|
|
enable_gzip = mkOption {
|
|
description = lib.mdDoc ''
|
|
Set this option to true to enable HTTP compression, this can improve transfer speed and bandwidth utilization.
|
|
It is recommended that most users set it to true. By default it is set to false for compatibility reasons.
|
|
'';
|
|
default = false;
|
|
type = types.bool;
|
|
};
|
|
|
|
cert_file = mkOption {
|
|
description = lib.mdDoc "Cert file for ssl.";
|
|
default = "";
|
|
type = types.str;
|
|
};
|
|
|
|
cert_key = mkOption {
|
|
description = lib.mdDoc "Cert key for ssl.";
|
|
default = "";
|
|
type = types.str;
|
|
};
|
|
|
|
socket = mkOption {
|
|
description = lib.mdDoc "Path where the socket should be created when protocol=socket. Make sure that Grafana has appropriate permissions before you change this setting.";
|
|
default = "/run/grafana/grafana.sock";
|
|
type = types.str;
|
|
};
|
|
};
|
|
|
|
database = {
|
|
type = mkOption {
|
|
description = lib.mdDoc "Database type.";
|
|
default = "sqlite3";
|
|
type = types.enum ["mysql" "sqlite3" "postgres"];
|
|
};
|
|
|
|
host = mkOption {
|
|
description = lib.mdDoc "Database host.";
|
|
default = "127.0.0.1:3306";
|
|
type = types.str;
|
|
};
|
|
|
|
name = mkOption {
|
|
description = lib.mdDoc "Database name.";
|
|
default = "grafana";
|
|
type = types.str;
|
|
};
|
|
|
|
user = mkOption {
|
|
description = lib.mdDoc "Database user.";
|
|
default = "root";
|
|
type = types.str;
|
|
};
|
|
|
|
password = mkOption {
|
|
description = lib.mdDoc ''
|
|
Database password. Please note that the contents of this option
|
|
will end up in a world-readable Nix store. Use the file provider
|
|
pointing at a reasonably secured file in the local filesystem
|
|
to work around that. Look at the documentation for details:
|
|
<https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#file-provider>
|
|
'';
|
|
default = "";
|
|
type = types.str;
|
|
};
|
|
|
|
path = mkOption {
|
|
description = lib.mdDoc "Only applicable to sqlite3 database. The file path where the database will be stored.";
|
|
default = "${cfg.dataDir}/data/grafana.db";
|
|
defaultText = literalExpression ''"''${config.${opt.dataDir}}/data/grafana.db"'';
|
|
type = types.path;
|
|
};
|
|
};
|
|
|
|
security = {
|
|
admin_user = mkOption {
|
|
description = lib.mdDoc "Default admin username.";
|
|
default = "admin";
|
|
type = types.str;
|
|
};
|
|
|
|
admin_password = mkOption {
|
|
description = lib.mdDoc ''
|
|
Default admin password. Please note that the contents of this option
|
|
will end up in a world-readable Nix store. Use the file provider
|
|
pointing at a reasonably secured file in the local filesystem
|
|
to work around that. Look at the documentation for details:
|
|
<https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#file-provider>
|
|
'';
|
|
default = "admin";
|
|
type = types.str;
|
|
};
|
|
|
|
secret_key = mkOption {
|
|
description = lib.mdDoc ''
|
|
Secret key used for signing. Please note that the contents of this option
|
|
will end up in a world-readable Nix store. Use the file provider
|
|
pointing at a reasonably secured file in the local filesystem
|
|
to work around that. Look at the documentation for details:
|
|
<https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#file-provider>
|
|
'';
|
|
default = "SW2YcwTIb9zpOOhoPsMm";
|
|
type = types.str;
|
|
};
|
|
};
|
|
|
|
smtp = {
|
|
enabled = mkOption {
|
|
description = lib.mdDoc "Whether to enable SMTP.";
|
|
default = false;
|
|
type = types.bool;
|
|
};
|
|
host = mkOption {
|
|
description = lib.mdDoc "Host to connect to.";
|
|
default = "localhost:25";
|
|
type = types.str;
|
|
};
|
|
user = mkOption {
|
|
description = lib.mdDoc "User used for authentication.";
|
|
default = "";
|
|
type = types.str;
|
|
};
|
|
password = mkOption {
|
|
description = lib.mdDoc ''
|
|
Password used for authentication. Please note that the contents of this option
|
|
will end up in a world-readable Nix store. Use the file provider
|
|
pointing at a reasonably secured file in the local filesystem
|
|
to work around that. Look at the documentation for details:
|
|
<https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#file-provider>
|
|
'';
|
|
default = "";
|
|
type = types.str;
|
|
};
|
|
from_address = mkOption {
|
|
description = lib.mdDoc "Email address used for sending.";
|
|
default = "admin@grafana.localhost";
|
|
type = types.str;
|
|
};
|
|
};
|
|
|
|
users = {
|
|
allow_sign_up = mkOption {
|
|
description = lib.mdDoc "Disable user signup / registration.";
|
|
default = false;
|
|
type = types.bool;
|
|
};
|
|
|
|
allow_org_create = mkOption {
|
|
description = lib.mdDoc "Whether user is allowed to create organizations.";
|
|
default = false;
|
|
type = types.bool;
|
|
};
|
|
|
|
auto_assign_org = mkOption {
|
|
description = lib.mdDoc "Whether to automatically assign new users to default org.";
|
|
default = true;
|
|
type = types.bool;
|
|
};
|
|
|
|
auto_assign_org_role = mkOption {
|
|
description = lib.mdDoc "Default role new users will be auto assigned.";
|
|
default = "Viewer";
|
|
type = types.enum ["Viewer" "Editor"];
|
|
};
|
|
};
|
|
|
|
analytics.reporting_enabled = mkOption {
|
|
description = lib.mdDoc "Whether to allow anonymous usage reporting to stats.grafana.net.";
|
|
default = true;
|
|
type = types.bool;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
provision = {
|
|
enable = mkEnableOption (lib.mdDoc "provision");
|
|
|
|
datasources = mkOption {
|
|
description = lib.mdDoc ''
|
|
Declaratively provision Grafana's datasources.
|
|
'';
|
|
default = {};
|
|
type = submodule' {
|
|
options.settings = mkOption {
|
|
description = lib.mdDoc ''
|
|
Grafana datasource configuration in Nix. Can't be used with
|
|
[](#opt-services.grafana.provision.datasources.path) simultaneously. See
|
|
<https://grafana.com/docs/grafana/latest/administration/provisioning/#data-sources>
|
|
for supported options.
|
|
'';
|
|
default = null;
|
|
type = types.nullOr (types.submodule {
|
|
options = {
|
|
apiVersion = mkOption {
|
|
description = lib.mdDoc "Config file version.";
|
|
default = 1;
|
|
type = types.int;
|
|
};
|
|
|
|
datasources = mkOption {
|
|
description = lib.mdDoc "List of datasources to insert/update.";
|
|
default = [];
|
|
type = types.listOf grafanaTypes.datasourceConfig;
|
|
apply = map (flip builtins.removeAttrs [ "password" "basicAuthPassword" ]);
|
|
};
|
|
|
|
deleteDatasources = mkOption {
|
|
description = lib.mdDoc "List of datasources that should be deleted from the database.";
|
|
default = [];
|
|
type = types.listOf (types.submodule {
|
|
options.name = mkOption {
|
|
description = lib.mdDoc "Name of the datasource to delete.";
|
|
type = types.str;
|
|
};
|
|
|
|
options.orgId = mkOption {
|
|
description = lib.mdDoc "Organization ID of the datasource to delete.";
|
|
type = types.int;
|
|
};
|
|
});
|
|
};
|
|
};
|
|
});
|
|
example = literalExpression ''
|
|
{
|
|
apiVersion = 1;
|
|
|
|
datasources = [{
|
|
name = "Graphite";
|
|
type = "graphite";
|
|
}];
|
|
|
|
deleteDatasources = [{
|
|
name = "Graphite";
|
|
orgId = 1;
|
|
}];
|
|
}
|
|
'';
|
|
};
|
|
|
|
options.path = mkOption {
|
|
description = lib.mdDoc ''
|
|
Path to YAML datasource configuration. Can't be used with
|
|
[](#opt-services.grafana.provision.datasources.settings) simultaneously.
|
|
Can be either a directory or a single YAML file. Will end up in the store.
|
|
'';
|
|
default = null;
|
|
type = types.nullOr types.path;
|
|
};
|
|
};
|
|
};
|
|
|
|
|
|
dashboards = mkOption {
|
|
description = lib.mdDoc ''
|
|
Declaratively provision Grafana's dashboards.
|
|
'';
|
|
default = {};
|
|
type = submodule' {
|
|
options.settings = mkOption {
|
|
description = lib.mdDoc ''
|
|
Grafana dashboard configuration in Nix. Can't be used with
|
|
[](#opt-services.grafana.provision.dashboards.path) simultaneously. See
|
|
<https://grafana.com/docs/grafana/latest/administration/provisioning/#dashboards>
|
|
for supported options.
|
|
'';
|
|
default = null;
|
|
type = types.nullOr (types.submodule {
|
|
options.apiVersion = mkOption {
|
|
description = lib.mdDoc "Config file version.";
|
|
default = 1;
|
|
type = types.int;
|
|
};
|
|
|
|
options.providers = mkOption {
|
|
description = lib.mdDoc "List of dashboards to insert/update.";
|
|
default = [];
|
|
type = types.listOf grafanaTypes.dashboardConfig;
|
|
};
|
|
});
|
|
example = literalExpression ''
|
|
{
|
|
apiVersion = 1;
|
|
|
|
providers = [{
|
|
name = "default";
|
|
options.path = "/var/lib/grafana/dashboards";
|
|
}];
|
|
}
|
|
'';
|
|
};
|
|
|
|
options.path = mkOption {
|
|
description = lib.mdDoc ''
|
|
Path to YAML dashboard configuration. Can't be used with
|
|
[](#opt-services.grafana.provision.dashboards.settings) simultaneously.
|
|
Can be either a directory or a single YAML file. Will end up in the store.
|
|
'';
|
|
default = null;
|
|
type = types.nullOr types.path;
|
|
};
|
|
};
|
|
};
|
|
|
|
|
|
notifiers = mkOption {
|
|
description = lib.mdDoc "Grafana notifier configuration.";
|
|
default = [];
|
|
type = types.listOf grafanaTypes.notifierConfig;
|
|
apply = x: map _filter x;
|
|
};
|
|
|
|
|
|
alerting = {
|
|
rules = {
|
|
path = mkOption {
|
|
description = lib.mdDoc ''
|
|
Path to YAML rules configuration. Can't be used with
|
|
[](#opt-services.grafana.provision.alerting.rules.settings) simultaneously.
|
|
Can be either a directory or a single YAML file. Will end up in the store.
|
|
'';
|
|
default = null;
|
|
type = types.nullOr types.path;
|
|
};
|
|
|
|
settings = mkOption {
|
|
description = lib.mdDoc ''
|
|
Grafana rules configuration in Nix. Can't be used with
|
|
[](#opt-services.grafana.provision.alerting.rules.path) simultaneously. See
|
|
<https://grafana.com/docs/grafana/latest/administration/provisioning/#rules>
|
|
for supported options.
|
|
'';
|
|
default = null;
|
|
type = types.nullOr (types.submodule {
|
|
options = {
|
|
apiVersion = mkOption {
|
|
description = lib.mdDoc "Config file version.";
|
|
default = 1;
|
|
type = types.int;
|
|
};
|
|
|
|
groups = mkOption {
|
|
description = lib.mdDoc "List of rule groups to import or update.";
|
|
default = [];
|
|
type = types.listOf (types.submodule {
|
|
freeformType = provisioningSettingsFormat.type;
|
|
|
|
options.name = mkOption {
|
|
description = lib.mdDoc "Name of the rule group. Required.";
|
|
type = types.str;
|
|
};
|
|
|
|
options.folder = mkOption {
|
|
description = lib.mdDoc "Name of the folder the rule group will be stored in. Required.";
|
|
type = types.str;
|
|
};
|
|
|
|
options.interval = mkOption {
|
|
description = lib.mdDoc "Interval that the rule group should be evaluated at. Required.";
|
|
type = types.str;
|
|
};
|
|
});
|
|
};
|
|
|
|
deleteRules = mkOption {
|
|
description = lib.mdDoc "List of alert rule UIDs that should be deleted.";
|
|
default = [];
|
|
type = types.listOf (types.submodule {
|
|
options.orgId = mkOption {
|
|
description = lib.mdDoc "Organization ID, default = 1";
|
|
default = 1;
|
|
type = types.int;
|
|
};
|
|
|
|
options.uid = mkOption {
|
|
description = lib.mdDoc "Unique identifier for the rule. Required.";
|
|
type = types.str;
|
|
};
|
|
});
|
|
};
|
|
};
|
|
});
|
|
example = literalExpression ''
|
|
{
|
|
apiVersion = 1;
|
|
|
|
groups = [{
|
|
orgId = 1;
|
|
name = "my_rule_group";
|
|
folder = "my_first_folder";
|
|
interval = "60s";
|
|
rules = [{
|
|
uid = "my_id_1";
|
|
title = "my_first_rule";
|
|
condition = "A";
|
|
data = [{
|
|
refId = "A";
|
|
datasourceUid = "-100";
|
|
model = {
|
|
conditions = [{
|
|
evaluator = {
|
|
params = [ 3 ];
|
|
type = "git";
|
|
};
|
|
operator.type = "and";
|
|
query.params = [ "A" ];
|
|
reducer.type = "last";
|
|
type = "query";
|
|
}];
|
|
datasource = {
|
|
type = "__expr__";
|
|
uid = "-100";
|
|
};
|
|
expression = "1==0";
|
|
intervalMs = 1000;
|
|
maxDataPoints = 43200;
|
|
refId = "A";
|
|
type = "math";
|
|
};
|
|
}];
|
|
dashboardUid = "my_dashboard";
|
|
panelId = 123;
|
|
noDataState = "Alerting";
|
|
for = "60s";
|
|
annotations.some_key = "some_value";
|
|
labels.team = "sre_team1";
|
|
}];
|
|
}];
|
|
|
|
deleteRules = [{
|
|
orgId = 1;
|
|
uid = "my_id_1";
|
|
}];
|
|
}
|
|
'';
|
|
};
|
|
};
|
|
|
|
contactPoints = {
|
|
path = mkOption {
|
|
description = lib.mdDoc ''
|
|
Path to YAML contact points configuration. Can't be used with
|
|
[](#opt-services.grafana.provision.alerting.contactPoints.settings) simultaneously.
|
|
Can be either a directory or a single YAML file. Will end up in the store.
|
|
'';
|
|
default = null;
|
|
type = types.nullOr types.path;
|
|
};
|
|
|
|
settings = mkOption {
|
|
description = lib.mdDoc ''
|
|
Grafana contact points configuration in Nix. Can't be used with
|
|
[](#opt-services.grafana.provision.alerting.contactPoints.path) simultaneously. See
|
|
<https://grafana.com/docs/grafana/latest/administration/provisioning/#contact-points>
|
|
for supported options.
|
|
'';
|
|
default = null;
|
|
type = types.nullOr (types.submodule {
|
|
options = {
|
|
apiVersion = mkOption {
|
|
description = lib.mdDoc "Config file version.";
|
|
default = 1;
|
|
type = types.int;
|
|
};
|
|
|
|
contactPoints = mkOption {
|
|
description = lib.mdDoc "List of contact points to import or update.";
|
|
default = [];
|
|
type = types.listOf (types.submodule {
|
|
freeformType = provisioningSettingsFormat.type;
|
|
|
|
options.name = mkOption {
|
|
description = lib.mdDoc "Name of the contact point. Required.";
|
|
type = types.str;
|
|
};
|
|
});
|
|
};
|
|
|
|
deleteContactPoints = mkOption {
|
|
description = lib.mdDoc "List of receivers that should be deleted.";
|
|
default = [];
|
|
type = types.listOf (types.submodule {
|
|
options.orgId = mkOption {
|
|
description = lib.mdDoc "Organization ID, default = 1.";
|
|
default = 1;
|
|
type = types.int;
|
|
};
|
|
|
|
options.uid = mkOption {
|
|
description = lib.mdDoc "Unique identifier for the receiver. Required.";
|
|
type = types.str;
|
|
};
|
|
});
|
|
};
|
|
};
|
|
});
|
|
example = literalExpression ''
|
|
{
|
|
apiVersion = 1;
|
|
|
|
contactPoints = [{
|
|
orgId = 1;
|
|
name = "cp_1";
|
|
receivers = [{
|
|
uid = "first_uid";
|
|
type = "prometheus-alertmanager";
|
|
settings.url = "http://test:9000";
|
|
}];
|
|
}];
|
|
|
|
deleteContactPoints = [{
|
|
orgId = 1;
|
|
uid = "first_uid";
|
|
}];
|
|
}
|
|
'';
|
|
};
|
|
};
|
|
|
|
policies = {
|
|
path = mkOption {
|
|
description = lib.mdDoc ''
|
|
Path to YAML notification policies configuration. Can't be used with
|
|
[](#opt-services.grafana.provision.alerting.policies.settings) simultaneously.
|
|
Can be either a directory or a single YAML file. Will end up in the store.
|
|
'';
|
|
default = null;
|
|
type = types.nullOr types.path;
|
|
};
|
|
|
|
settings = mkOption {
|
|
description = lib.mdDoc ''
|
|
Grafana notification policies configuration in Nix. Can't be used with
|
|
[](#opt-services.grafana.provision.alerting.policies.path) simultaneously. See
|
|
<https://grafana.com/docs/grafana/latest/administration/provisioning/#notification-policies>
|
|
for supported options.
|
|
'';
|
|
default = null;
|
|
type = types.nullOr (types.submodule {
|
|
options = {
|
|
apiVersion = mkOption {
|
|
description = lib.mdDoc "Config file version.";
|
|
default = 1;
|
|
type = types.int;
|
|
};
|
|
|
|
policies = mkOption {
|
|
description = lib.mdDoc "List of contact points to import or update.";
|
|
default = [];
|
|
type = types.listOf (types.submodule {
|
|
freeformType = provisioningSettingsFormat.type;
|
|
});
|
|
};
|
|
|
|
resetPolicies = mkOption {
|
|
description = lib.mdDoc "List of orgIds that should be reset to the default policy.";
|
|
default = [];
|
|
type = types.listOf types.int;
|
|
};
|
|
};
|
|
});
|
|
example = literalExpression ''
|
|
{
|
|
apiVersion = 1;
|
|
|
|
policies = [{
|
|
orgId = 1;
|
|
receiver = "grafana-default-email";
|
|
group_by = [ "..." ];
|
|
matchers = [
|
|
"alertname = Watchdog"
|
|
"severity =~ \"warning|critical\""
|
|
];
|
|
mute_time_intervals = [
|
|
"abc"
|
|
];
|
|
group_wait = "30s";
|
|
group_interval = "5m";
|
|
repeat_interval = "4h";
|
|
}];
|
|
|
|
resetPolicies = [
|
|
1
|
|
];
|
|
}
|
|
'';
|
|
};
|
|
};
|
|
|
|
templates = {
|
|
path = mkOption {
|
|
description = lib.mdDoc ''
|
|
Path to YAML templates configuration. Can't be used with
|
|
[](#opt-services.grafana.provision.alerting.templates.settings) simultaneously.
|
|
Can be either a directory or a single YAML file. Will end up in the store.
|
|
'';
|
|
default = null;
|
|
type = types.nullOr types.path;
|
|
};
|
|
|
|
settings = mkOption {
|
|
description = lib.mdDoc ''
|
|
Grafana templates configuration in Nix. Can't be used with
|
|
[](#opt-services.grafana.provision.alerting.templates.path) simultaneously. See
|
|
<https://grafana.com/docs/grafana/latest/administration/provisioning/#templates>
|
|
for supported options.
|
|
'';
|
|
default = null;
|
|
type = types.nullOr (types.submodule {
|
|
options = {
|
|
apiVersion = mkOption {
|
|
description = lib.mdDoc "Config file version.";
|
|
default = 1;
|
|
type = types.int;
|
|
};
|
|
|
|
templates = mkOption {
|
|
description = lib.mdDoc "List of templates to import or update.";
|
|
default = [];
|
|
type = types.listOf (types.submodule {
|
|
freeformType = provisioningSettingsFormat.type;
|
|
|
|
options.name = mkOption {
|
|
description = lib.mdDoc "Name of the template, must be unique. Required.";
|
|
type = types.str;
|
|
};
|
|
|
|
options.template = mkOption {
|
|
description = lib.mdDoc "Alerting with a custom text template";
|
|
type = types.str;
|
|
};
|
|
});
|
|
};
|
|
|
|
deleteTemplates = mkOption {
|
|
description = lib.mdDoc "List of alert rule UIDs that should be deleted.";
|
|
default = [];
|
|
type = types.listOf (types.submodule {
|
|
options.orgId = mkOption {
|
|
description = lib.mdDoc "Organization ID, default = 1.";
|
|
default = 1;
|
|
type = types.int;
|
|
};
|
|
|
|
options.name = mkOption {
|
|
description = lib.mdDoc "Name of the template, must be unique. Required.";
|
|
type = types.str;
|
|
};
|
|
});
|
|
};
|
|
};
|
|
});
|
|
example = literalExpression ''
|
|
{
|
|
apiVersion = 1;
|
|
|
|
templates = [{
|
|
orgId = 1;
|
|
name = "my_first_template";
|
|
template = "Alerting with a custom text template";
|
|
}];
|
|
|
|
deleteTemplates = [{
|
|
orgId = 1;
|
|
name = "my_first_template";
|
|
}];
|
|
}
|
|
'';
|
|
};
|
|
};
|
|
|
|
muteTimings = {
|
|
path = mkOption {
|
|
description = lib.mdDoc ''
|
|
Path to YAML mute timings configuration. Can't be used with
|
|
[](#opt-services.grafana.provision.alerting.muteTimings.settings) simultaneously.
|
|
Can be either a directory or a single YAML file. Will end up in the store.
|
|
'';
|
|
default = null;
|
|
type = types.nullOr types.path;
|
|
};
|
|
|
|
settings = mkOption {
|
|
description = lib.mdDoc ''
|
|
Grafana mute timings configuration in Nix. Can't be used with
|
|
[](#opt-services.grafana.provision.alerting.muteTimings.path) simultaneously. See
|
|
<https://grafana.com/docs/grafana/latest/administration/provisioning/#mute-timings>
|
|
for supported options.
|
|
'';
|
|
default = null;
|
|
type = types.nullOr (types.submodule {
|
|
options = {
|
|
apiVersion = mkOption {
|
|
description = lib.mdDoc "Config file version.";
|
|
default = 1;
|
|
type = types.int;
|
|
};
|
|
|
|
muteTimes = mkOption {
|
|
description = lib.mdDoc "List of mute time intervals to import or update.";
|
|
default = [];
|
|
type = types.listOf (types.submodule {
|
|
freeformType = provisioningSettingsFormat.type;
|
|
|
|
options.name = mkOption {
|
|
description = lib.mdDoc "Name of the mute time interval, must be unique. Required.";
|
|
type = types.str;
|
|
};
|
|
});
|
|
};
|
|
|
|
deleteMuteTimes = mkOption {
|
|
description = lib.mdDoc "List of mute time intervals that should be deleted.";
|
|
default = [];
|
|
type = types.listOf (types.submodule {
|
|
options.orgId = mkOption {
|
|
description = lib.mdDoc "Organization ID, default = 1.";
|
|
default = 1;
|
|
type = types.int;
|
|
};
|
|
|
|
options.name = mkOption {
|
|
description = lib.mdDoc "Name of the mute time interval, must be unique. Required.";
|
|
type = types.str;
|
|
};
|
|
});
|
|
};
|
|
};
|
|
});
|
|
example = literalExpression ''
|
|
{
|
|
apiVersion = 1;
|
|
|
|
muteTimes = [{
|
|
orgId = 1;
|
|
name = "mti_1";
|
|
time_intervals = [{
|
|
times = [{
|
|
start_time = "06:00";
|
|
end_time = "23:59";
|
|
}];
|
|
weekdays = [
|
|
"monday:wednesday"
|
|
"saturday"
|
|
"sunday"
|
|
];
|
|
months = [
|
|
"1:3"
|
|
"may:august"
|
|
"december"
|
|
];
|
|
years = [
|
|
"2020:2022"
|
|
"2030"
|
|
];
|
|
days_of_month = [
|
|
"1:5"
|
|
"-3:-1"
|
|
];
|
|
}];
|
|
}];
|
|
|
|
deleteMuteTimes = [{
|
|
orgId = 1;
|
|
name = "mti_1";
|
|
}];
|
|
}
|
|
'';
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
config = mkIf cfg.enable {
|
|
warnings = let
|
|
doesntUseFileProvider = opt: defaultValue:
|
|
let
|
|
regex = "${optionalString (defaultValue != null) "^${defaultValue}$|"}^\\$__(file|env)\\{.*}$|^\\$[^_\\$][^ ]+$";
|
|
in builtins.match regex opt == null;
|
|
in
|
|
# Ensure that no custom credentials are leaked into the Nix store. Unless the default value
|
|
# is specified, this can be achieved by using the file/env provider:
|
|
# https://grafana.com/docs/grafana/latest/setup-grafana/configure-grafana/#variable-expansion
|
|
(optional (
|
|
doesntUseFileProvider cfg.settings.database.password "" ||
|
|
doesntUseFileProvider cfg.settings.security.admin_password "admin"
|
|
) ''
|
|
Grafana passwords will be stored as plaintext in the Nix store!
|
|
Use file provider or an env-var instead.
|
|
'')
|
|
# Warn about deprecated notifiers.
|
|
++ (optional (cfg.provision.notifiers != []) ''
|
|
Notifiers are deprecated upstream and will be removed in Grafana 10.
|
|
Use `services.grafana.provision.alerting.contactPoints` instead.
|
|
'')
|
|
# Ensure that `secureJsonData` of datasources provisioned via `datasources.settings`
|
|
# only uses file/env providers.
|
|
++ (optional (
|
|
let
|
|
datasourcesToCheck = optionals
|
|
(cfg.provision.datasources.settings != null)
|
|
cfg.provision.datasources.settings.datasources;
|
|
declarationUnsafe = { secureJsonData, ... }:
|
|
secureJsonData != null
|
|
&& any (flip doesntUseFileProvider null) (attrValues secureJsonData);
|
|
in any declarationUnsafe datasourcesToCheck
|
|
) ''
|
|
Declarations in the `secureJsonData`-block of a datasource will be leaked to the
|
|
Nix store unless a file-provider or an env-var is used!
|
|
'')
|
|
++ (optional (
|
|
any (x: x.secure_settings != null) cfg.provision.notifiers
|
|
) "Notifier secure settings will be stored as plaintext in the Nix store! Use file provider instead.");
|
|
|
|
environment.systemPackages = [ cfg.package ];
|
|
|
|
assertions = [
|
|
{
|
|
assertion = cfg.provision.datasources.settings == null || cfg.provision.datasources.path == null;
|
|
message = "Cannot set both datasources settings and datasources path";
|
|
}
|
|
{
|
|
assertion = let
|
|
prometheusIsNotDirect = opt: all
|
|
({ type, access, ... }: type == "prometheus" -> access != "direct")
|
|
opt;
|
|
in
|
|
cfg.provision.datasources.settings == null || prometheusIsNotDirect cfg.provision.datasources.settings.datasources;
|
|
message = "For datasources of type `prometheus`, the `direct` access mode is not supported anymore (since Grafana 9.2.0)";
|
|
}
|
|
{
|
|
assertion = cfg.provision.dashboards.settings == null || cfg.provision.dashboards.path == null;
|
|
message = "Cannot set both dashboards settings and dashboards path";
|
|
}
|
|
{
|
|
assertion = cfg.provision.alerting.rules.settings == null || cfg.provision.alerting.rules.path == null;
|
|
message = "Cannot set both rules settings and rules path";
|
|
}
|
|
{
|
|
assertion = cfg.provision.alerting.contactPoints.settings == null || cfg.provision.alerting.contactPoints.path == null;
|
|
message = "Cannot set both contact points settings and contact points path";
|
|
}
|
|
{
|
|
assertion = cfg.provision.alerting.policies.settings == null || cfg.provision.alerting.policies.path == null;
|
|
message = "Cannot set both policies settings and policies path";
|
|
}
|
|
{
|
|
assertion = cfg.provision.alerting.templates.settings == null || cfg.provision.alerting.templates.path == null;
|
|
message = "Cannot set both templates settings and templates path";
|
|
}
|
|
{
|
|
assertion = cfg.provision.alerting.muteTimings.settings == null || cfg.provision.alerting.muteTimings.path == null;
|
|
message = "Cannot set both mute timings settings and mute timings path";
|
|
}
|
|
];
|
|
|
|
systemd.services.grafana = {
|
|
description = "Grafana Service Daemon";
|
|
wantedBy = ["multi-user.target"];
|
|
after = ["networking.target"] ++ lib.optional usePostgresql "postgresql.service" ++ lib.optional useMysql "mysql.service";
|
|
script = ''
|
|
set -o errexit -o pipefail -o nounset -o errtrace
|
|
shopt -s inherit_errexit
|
|
|
|
exec ${cfg.package}/bin/grafana-server -homepath ${cfg.dataDir} -config ${configFile}
|
|
'';
|
|
serviceConfig = {
|
|
WorkingDirectory = cfg.dataDir;
|
|
User = "grafana";
|
|
RuntimeDirectory = "grafana";
|
|
RuntimeDirectoryMode = "0755";
|
|
# Hardening
|
|
AmbientCapabilities = lib.mkIf (cfg.settings.server.http_port < 1024) [ "CAP_NET_BIND_SERVICE" ];
|
|
CapabilityBoundingSet = if (cfg.settings.server.http_port < 1024) then [ "CAP_NET_BIND_SERVICE" ] else [ "" ];
|
|
DeviceAllow = [ "" ];
|
|
LockPersonality = true;
|
|
NoNewPrivileges = true;
|
|
PrivateDevices = true;
|
|
PrivateTmp = true;
|
|
ProtectClock = true;
|
|
ProtectControlGroups = true;
|
|
ProtectHome = true;
|
|
ProtectHostname = true;
|
|
ProtectKernelLogs = true;
|
|
ProtectKernelModules = true;
|
|
ProtectKernelTunables = true;
|
|
ProtectProc = "invisible";
|
|
ProtectSystem = "full";
|
|
RemoveIPC = true;
|
|
RestrictAddressFamilies = [ "AF_INET" "AF_INET6" "AF_UNIX" ];
|
|
RestrictNamespaces = true;
|
|
RestrictRealtime = true;
|
|
RestrictSUIDSGID = true;
|
|
SystemCallArchitectures = "native";
|
|
# Upstream grafana is not setting SystemCallFilter for compatibility
|
|
# reasons, see https://github.com/grafana/grafana/pull/40176
|
|
SystemCallFilter = [ "@system-service" "~@privileged" ];
|
|
UMask = "0027";
|
|
};
|
|
preStart = ''
|
|
ln -fs ${cfg.package}/share/grafana/conf ${cfg.dataDir}
|
|
ln -fs ${cfg.package}/share/grafana/tools ${cfg.dataDir}
|
|
'';
|
|
};
|
|
|
|
users.users.grafana = {
|
|
uid = config.ids.uids.grafana;
|
|
description = "Grafana user";
|
|
home = cfg.dataDir;
|
|
createHome = true;
|
|
group = "grafana";
|
|
};
|
|
users.groups.grafana = {};
|
|
};
|
|
}
|