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nixos/services.grafana-agent: remove with lib;

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This commit is contained in:
Felix Buehler 2024-08-30 00:46:57 +02:00
parent 69dd091d51
commit e86917ad30
1 changed files with 16 additions and 17 deletions
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33
nixos/modules/services/monitoring/grafana-agent.nix
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@ -1,5 +1,4 @@
{ lib, pkgs, config, generators, ... }: { lib, pkgs, config, generators, ... }:
with lib;
let let
cfg = config.services.grafana-agent; cfg = config.services.grafana-agent;
settingsFormat = pkgs.formats.yaml { }; settingsFormat = pkgs.formats.yaml { };
@ -7,19 +6,19 @@ let
in in
{ {
meta = { meta = {
maintainers = with maintainers; [ flokli zimbatm ]; maintainers = with lib.maintainers; [ flokli zimbatm ];
}; };
options.services.grafana-agent = { options.services.grafana-agent = {
enable = mkEnableOption "grafana-agent"; enable = lib.mkEnableOption "grafana-agent";
package = mkPackageOption pkgs "grafana-agent" { }; package = lib.mkPackageOption pkgs "grafana-agent" { };
credentials = mkOption { credentials = lib.mkOption {
description = '' description = ''
Credentials to load at service startup. Keys that are UPPER_SNAKE will be loaded as env vars. Values are absolute paths to the credentials. Credentials to load at service startup. Keys that are UPPER_SNAKE will be loaded as env vars. Values are absolute paths to the credentials.
''; '';
type = types.attrsOf types.str; type = lib.types.attrsOf lib.types.str;
default = { }; default = { };
example = { example = {
@ -32,8 +31,8 @@ in
}; };
}; };
extraFlags = mkOption { extraFlags = lib.mkOption {
type = with types; listOf str; type = with lib.types; listOf str;
default = [ ]; default = [ ];
example = [ "-enable-features=integrations-next" "-disable-reporting" ]; example = [ "-enable-features=integrations-next" "-disable-reporting" ];
description = '' description = ''
@ -43,14 +42,14 @@ in
''; '';
}; };
settings = mkOption { settings = lib.mkOption {
description = '' description = ''
Configuration for {command}`grafana-agent`. Configuration for {command}`grafana-agent`.
See <https://grafana.com/docs/agent/latest/configuration/> See <https://grafana.com/docs/agent/latest/configuration/>
''; '';
type = types.submodule { type = lib.types.submodule {
freeformType = settingsFormat.type; freeformType = settingsFormat.type;
}; };
@ -110,17 +109,17 @@ in
}; };
}; };
config = mkIf cfg.enable { config = lib.mkIf cfg.enable {
services.grafana-agent.settings = { services.grafana-agent.settings = {
# keep this in sync with config.services.grafana-agent.settings.defaultText. # keep this in sync with config.services.grafana-agent.settings.defaultText.
metrics = { metrics = {
wal_directory = mkDefault "\${STATE_DIRECTORY}"; wal_directory = lib.mkDefault "\${STATE_DIRECTORY}";
global.scrape_interval = mkDefault "5s"; global.scrape_interval = lib.mkDefault "5s";
}; };
integrations = { integrations = {
agent.enabled = mkDefault true; agent.enabled = lib.mkDefault true;
agent.scrape_integration = mkDefault true; agent.scrape_integration = lib.mkDefault true;
node_exporter.enabled = mkDefault true; node_exporter.enabled = lib.mkDefault true;
}; };
}; };
@ -144,7 +143,7 @@ in
# We can't use Environment=HOSTNAME=%H, as it doesn't include the domain part. # We can't use Environment=HOSTNAME=%H, as it doesn't include the domain part.
export HOSTNAME=$(< /proc/sys/kernel/hostname) export HOSTNAME=$(< /proc/sys/kernel/hostname)
exec ${lib.getExe cfg.package} -config.expand-env -config.file ${configFile} ${escapeShellArgs cfg.extraFlags} exec ${lib.getExe cfg.package} -config.expand-env -config.file ${configFile} ${lib.escapeShellArgs cfg.extraFlags}
''; '';
serviceConfig = { serviceConfig = {
Restart = "always"; Restart = "always";