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nixos/zabbixAgent: replace extraConfig option with settings option

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This commit is contained in:
Aaron Andersen 2020-07-27 20:31:34 -04:00
parent 3aa68faa78
commit b58e0905d0
1 changed files with 26 additions and 15 deletions
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41
nixos/modules/services/monitoring/zabbix-agent.nix
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@ -3,8 +3,9 @@
let
cfg = config.services.zabbixAgent;
inherit (lib) mkDefault mkEnableOption mkIf mkOption;
inherit (lib) mkDefault mkEnableOption mkIf mkMerge mkOption;
inherit (lib) attrValues concatMapStringsSep literalExample optionalString types;
inherit (lib.generators) toKeyValue;
user = "zabbix-agent";
group = "zabbix-agent";
@ -14,19 +15,15 @@ let
paths = attrValues cfg.modules;
};
configFile = pkgs.writeText "zabbix_agent.conf" ''
LogType = console
Server = ${cfg.server}
ListenIP = ${cfg.listen.ip}
ListenPort = ${toString cfg.listen.port}
${optionalString (cfg.modules != {}) "LoadModulePath = ${moduleEnv}/lib"}
${concatMapStringsSep "\n" (name: "LoadModule = ${name}") (builtins.attrNames cfg.modules)}
${cfg.extraConfig}
'';
configFile = pkgs.writeText "zabbix_agent.conf" (toKeyValue { listsAsDuplicateKeys = true; } cfg.settings);
in
{
imports = [
(lib.mkRemovedOptionModule [ "services" "zabbixAgent" "extraConfig" ] "Use services.zabbixAgent.settings instead.")
];
# interface
options = {
@ -105,15 +102,18 @@ in
'';
};
# TODO: for bonus points migrate this to https://github.com/NixOS/rfcs/pull/42
extraConfig = mkOption {
default = "";
type = types.lines;
settings = mkOption {
type = with types; attrsOf (oneOf [ int str (listOf str) ]);
default = {};
description = ''
Configuration that is injected verbatim into the configuration file. Refer to
Zabbix Agent configuration. Refer to
<link xlink:href="https://www.zabbix.com/documentation/current/manual/appendix/config/zabbix_agentd"/>
for details on supported values.
'';
example = {
Hostname = "example.org";
DebugLevel = 4;
};
};
};
@ -124,6 +124,17 @@ in
config = mkIf cfg.enable {
services.zabbixAgent.settings = mkMerge [
{
LogType = "console";
Server = cfg.server;
ListenIP = cfg.listen.ip;
ListenPort = cfg.listen.port;
LoadModule = builtins.attrNames cfg.modules;
}
(mkIf (cfg.modules != {}) { LoadModulePath = "${moduleEnv}/lib"; })
];
networking.firewall = mkIf cfg.openFirewall {
allowedTCPPorts = [ cfg.listen.port ];
};