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Merge pull request #1073 from offlinehacker/nixos/graphite/fix_carbon

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nixos/graphite: carbon, use syslog for logging
This commit is contained in:
Domen Kožar 2013-10-15 14:59:51 -07:00
commit c9acee7ee0
1 changed files with 20 additions and 30 deletions
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50
nixos/modules/services/monitoring/graphite.nix
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@ -5,7 +5,18 @@ with pkgs.lib;
let let
cfg = config.services.graphite; cfg = config.services.graphite;
writeTextOrNull = f: t: if t == null then null else pkgs.writeText f t; writeTextOrNull = f: t: if t == null then null else pkgs.writeText f t;
dataDir = "/var/db/graphite"; dataDir = "/var/db/graphite";
carbonOpts = name: with config.ids; ''
--nodaemon --syslog --prefix=${name} \
--uid ${toString uids.graphite} --gid ${toString uids.graphite} ${name}
'';
carbonEnv = {
PYTHONPATH = "${pkgs.python27Packages.carbon}/lib/python2.7/site-packages";
GRAPHITE_ROOT = dataDir;
GRAPHITE_CONF_DIR = "/etc/graphite/";
};
in { in {
###### interface ###### interface
@ -59,7 +70,7 @@ in {
[all_min] [all_min]
pattern = \.min$ pattern = \.min$
xFilesFactor = 0.1 xFilesFactor = 0.1
aggregationMethod = min aggregationMethod = min
''; '';
}; };
@ -160,15 +171,8 @@ in {
description = "Graphite data storage backend"; description = "Graphite data storage backend";
wantedBy = [ "multi-user.target" ]; wantedBy = [ "multi-user.target" ];
after = [ "network-interfaces.target" ]; after = [ "network-interfaces.target" ];
environment = { environment = carbonEnv;
GRAPHITE_CONF_DIR = "/etc/graphite/"; serviceConfig.ExecStart = "${pkgs.twisted}/bin/twistd ${carbonOpts "carbon-cache"}";
GRAPHITE_STORAGE_DIR = "/var/db/graphite/";
};
serviceConfig = {
ExecStart = "${pkgs.pythonPackages.carbon}/bin/carbon-cache.py --pidfile /tmp/carbonCache.pid start";
User = "graphite";
Group = "graphite";
};
restartTriggers = [ restartTriggers = [
pkgs.pythonPackages.carbon pkgs.pythonPackages.carbon
cfg.carbon.config cfg.carbon.config
@ -185,15 +189,8 @@ in {
description = "Carbon data aggregator"; description = "Carbon data aggregator";
wantedBy = [ "multi-user.target" ]; wantedBy = [ "multi-user.target" ];
after = [ "network-interfaces.target" ]; after = [ "network-interfaces.target" ];
environment = { environment = carbonEnv;
GRAPHITE_CONF_DIR = "/etc/graphite/"; serviceConfig.ExecStart = "${pkgs.twisted}/bin/twistd ${carbonOpts "carbon-aggregator"}";
GRAPHITE_STORAGE_DIR = "${dataDir}";
};
serviceConfig = {
ExecStart = "${pkgs.pythonPackages.carbon}/bin/carbon-aggregator.py --pidfile /tmp/carbonAggregator.pid start";
User = "graphite";
Group = "graphite";
};
restartTriggers = [ restartTriggers = [
pkgs.pythonPackages.carbon cfg.carbon.config cfg.carbon.aggregationRules pkgs.pythonPackages.carbon cfg.carbon.config cfg.carbon.aggregationRules
]; ];
@ -203,15 +200,8 @@ in {
description = "Carbon data relay"; description = "Carbon data relay";
wantedBy = [ "multi-user.target" ]; wantedBy = [ "multi-user.target" ];
after = [ "network-interfaces.target" ]; after = [ "network-interfaces.target" ];
environment = { environment = carbonEnv;
GRAPHITE_CONF_DIR = "/etc/graphite/"; serviceConfig.ExecStart = "${pkgs.twisted}/bin/twistd ${carbonOpts "carbon-relay"}";
GRAPHITE_STORAGE_DIR = "${dataDir}";
};
serviceConfig = {
ExecStart = "${pkgs.pythonPackages.carbon}/bin/carbon-relay.py --pidfile /tmp/carbonRelay.pid start";
User = "graphite";
Group = "graphite";
};
restartTriggers = [ restartTriggers = [
pkgs.pythonPackages.carbon cfg.carbon.config cfg.carbon.relayRules pkgs.pythonPackages.carbon cfg.carbon.config cfg.carbon.relayRules
]; ];
@ -225,7 +215,7 @@ in {
PYTHONPATH = "${pkgs.python27Packages.graphite_web}/lib/python2.7/site-packages"; PYTHONPATH = "${pkgs.python27Packages.graphite_web}/lib/python2.7/site-packages";
DJANGO_SETTINGS_MODULE = "graphite.settings"; DJANGO_SETTINGS_MODULE = "graphite.settings";
GRAPHITE_CONF_DIR = "/etc/graphite/"; GRAPHITE_CONF_DIR = "/etc/graphite/";
GRAPHITE_STORAGE_DIR = "${dataDir}"; GRAPHITE_STORAGE_DIR = dataDir;
}; };
serviceConfig = { serviceConfig = {
ExecStart = '' ExecStart = ''
@ -264,7 +254,7 @@ in {
name = "graphite"; name = "graphite";
uid = config.ids.uids.graphite; uid = config.ids.uids.graphite;
description = "Graphite daemon user"; description = "Graphite daemon user";
home = "${dataDir}"; home = dataDir;
createHome = true; createHome = true;
}; };
users.extraGroups.graphite.gid = config.ids.gids.graphite; users.extraGroups.graphite.gid = config.ids.gids.graphite;