commit 891c262e9a90520070762389db3e97ca44c88ac3 · pyrox.dev/nixpkgs

nixos/modules/misc/ids.nix

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             hbase = 158;

     

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             opentsdb = 159;

     

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             scollector = 160;

     

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       +
             bosun = 161;

     

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             # When adding a uid, make sure it doesn't match an existing gid. And don't use uids above 399!

     

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···

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             systemd-timesync = 154;

     

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             liquidsoap = 155;

     

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             scollector = 156;

     

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             bosun = 157;

     

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             # When adding a gid, make sure it doesn't match an existing uid. And don't use gids above 399!

     

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nixos/modules/module-list.nix

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         ./services/misc/uhub.nix

     

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         ./services/misc/zookeeper.nix

     

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         ./services/monitoring/apcupsd.nix

     

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         ./services/monitoring/bosun.nix

     

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         ./services/monitoring/collectd.nix

     

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         ./services/monitoring/dd-agent.nix

     

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         ./services/monitoring/graphite.nix

+121

nixos/modules/services/monitoring/bosun.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.bosun;

     

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         configFile = pkgs.writeText "bosun.conf" ''

     

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           tsdbHost = ${cfg.opentsdbHost}

     

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           httpListen = ${cfg.listenAddress}

     

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           stateFile = ${cfg.stateFile}

     

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           checkFrequency = 5m

     

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         '';

     

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       in {

     

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         options = {

     

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           services.bosun = {

     

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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 bosun.

     

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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.bosun;

     

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               example = literalExample "pkgs.bosun";

     

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               description = ''

     

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                 bosun binary 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 = "bosun";

     

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               description = ''

     

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                 User account under which bosun 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 = "bosun";

     

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               description = ''

     

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                 Group account under which bosun runs.

     

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               '';

     

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             };

     

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             opentsdbHost = mkOption {

     

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               type = types.string;

     

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               default = "localhost:4242";

     

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               description = ''

     

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                 Host and port of the OpenTSDB database that stores bosun data.

     

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               '';

     

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             };

     

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             listenAddress = mkOption {

     

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               type = types.string;

     

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               default = ":8070";

     

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               description = ''

     

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                 The host address and port that bosun's web interface will listen on.

     

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               '';

     

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             };

     

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             stateFile = mkOption {

     

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               type = types.string;

     

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               default = "/var/lib/bosun/bosun.state";

     

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               description = ''

     

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                 Path to bosun's state file.

     

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               '';

     

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             };

     

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           };

     

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         };

     

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         config = mkIf config.services.bosun.enable {

     

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           systemd.services.bosun = {

     

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             description = "bosun metrics collector (part of Bosun)";

     

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             wantedBy = [ "multi-user.target" ];

     

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             preStart =

     

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               ''

     

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               mkdir -p `dirname ${cfg.stateFile}`;

     

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               touch ${cfg.stateFile}

     

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               touch ${cfg.stateFile}.tmp

     

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               if [ "$(id -u)" = 0 ]; then

     

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                 chown ${cfg.user}:${cfg.group} ${cfg.stateFile}

     

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                 chown ${cfg.user}:${cfg.group} ${cfg.stateFile}.tmp

     

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               fi

     

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               '';

     

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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 = ''

     

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                 ${cfg.package}/bin/bosun -c ${configFile}

     

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               '';

     

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             };

     

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           };

     

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           users.extraUsers.bosun = {

     

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             description = "bosun user";

     

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             group = "bosun";

     

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             uid = config.ids.uids.bosun;

     

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           };

     

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           users.extraGroups.bosun.gid = config.ids.gids.bosun;

     

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         };

     

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       }