{ config, pkgs, lib, ... }: with lib; let cfg = config.services.cadvisor; in { options = { services.cadvisor = { enable = mkOption { default = false; type = types.bool; description = "Whether to enable cadvisor service."; }; listenAddress = mkOption { default = "127.0.0.1"; type = types.str; description = "Cadvisor listening host"; }; port = mkOption { default = 8080; type = types.int; description = "Cadvisor listening port"; }; storageDriver = mkOption { default = null; type = types.nullOr types.str; example = "influxdb"; description = "Cadvisor storage driver."; }; storageDriverHost = mkOption { default = "localhost:8086"; type = types.str; description = "Cadvisor storage driver host."; }; storageDriverDb = mkOption { default = "root"; type = types.str; description = "Cadvisord storage driver database name."; }; storageDriverUser = mkOption { default = "root"; type = types.str; description = "Cadvisor storage driver username."; }; storageDriverPassword = mkOption { default = "root"; type = types.str; description = "Cadvisor storage driver password."; }; storageDriverSecure = mkOption { default = false; type = types.bool; description = "Cadvisor storage driver, enable secure communication."; }; }; }; config = mkIf cfg.enable { systemd.services.cadvisor = { wantedBy = [ "multi-user.target" ]; after = [ "network.target" "docker.service" "influxdb.service" ]; postStart = mkBefore '' until ${pkgs.curl.bin}/bin/curl -s -o /dev/null 'http://${cfg.listenAddress}:${toString cfg.port}/containers/'; do sleep 1; done ''; serviceConfig = { ExecStart = ''${pkgs.cadvisor}/bin/cadvisor \ -logtostderr=true \ -listen_ip=${cfg.listenAddress} \ -port=${toString cfg.port} \ ${optionalString (cfg.storageDriver != null) '' -storage_driver ${cfg.storageDriver} \ -storage_driver_user ${cfg.storageDriverHost} \ -storage_driver_db ${cfg.storageDriverDb} \ -storage_driver_user ${cfg.storageDriverUser} \ -storage_driver_password ${cfg.storageDriverPassword} \ ${optionalString cfg.storageDriverSecure "-storage_driver_secure"} ''} ''; }; }; virtualisation.docker.enable = mkDefault true; }; }