90 lines
1.8 KiB
Nix
90 lines
1.8 KiB
Nix
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.opentsdb;
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in {
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###### interface
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options = {
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services.opentsdb = {
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enable = mkOption {
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type = types.bool;
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default = false;
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description = ''
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Whether to run OpenTSDB.
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'';
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};
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package = mkOption {
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type = types.package;
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default = pkgs.opentsdb;
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example = literalExample "pkgs.opentsdb";
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description = ''
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OpenTSDB package to use.
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'';
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};
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user = mkOption {
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type = types.string;
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default = "opentsdb";
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description = ''
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User account under which OpenTSDB runs.
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'';
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};
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group = mkOption {
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type = types.string;
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default = "opentsdb";
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description = ''
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Group account under which OpenTSDB runs.
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'';
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};
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port = mkOption {
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type = types.int;
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default = 4242;
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description = ''
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Which port OpenTSDB listens on.
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'';
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};
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};
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};
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###### implementation
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config = mkIf config.services.opentsdb.enable {
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systemd.services.opentsdb = {
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description = "OpenTSDB Server";
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wantedBy = [ "multi-user.target" ];
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requires = [ "hbase.service" ];
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environment.JAVA_HOME = "${pkgs.jre}";
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serviceConfig = {
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PermissionsStartOnly = true;
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User = cfg.user;
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Group = cfg.group;
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ExecStart = "${cfg.package}/bin/tsdb tsd --staticroot=${cfg.package}/share/opentsdb/static --cachedir=/tmp/opentsdb --port=${toString cfg.port}";
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};
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};
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users.extraUsers.opentsdb = {
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description = "OpenTSDB Server user";
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group = "opentsdb";
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uid = config.ids.uids.opentsdb;
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};
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users.extraGroups.opentsdb.gid = config.ids.gids.opentsdb;
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};
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}
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