5ebdee3577
those that run daemons) to modules/services. This probably broke some things since there are a few relative paths in modules (e.g. imports of system/ids.nix). * Moved some PAM modules out of etc/pam.d to the directories of NixOS modules that use them. svn path=/nixos/branches/modular-nixos/; revision=15717
109 lines
2.1 KiB
Nix
109 lines
2.1 KiB
Nix
# Zabbix agent daemon.
|
|
{config, pkgs, ...}:
|
|
|
|
###### interface
|
|
let
|
|
inherit (pkgs.lib) mkOption;
|
|
|
|
options = {
|
|
services = {
|
|
zabbixAgent = {
|
|
|
|
enable = mkOption {
|
|
default = false;
|
|
description = "
|
|
Whether to run the Zabbix monitoring agent on this machine.
|
|
It will send monitoring data to a Zabbix server.
|
|
";
|
|
};
|
|
|
|
server = mkOption {
|
|
default = "127.0.0.1";
|
|
description = ''
|
|
The IP address or hostname of the Zabbix server to connect to.
|
|
'';
|
|
};
|
|
|
|
};
|
|
};
|
|
};
|
|
in
|
|
|
|
###### implementation
|
|
let
|
|
|
|
cfg = config.services.zabbixAgent;
|
|
|
|
stateDir = "/var/run/zabbix";
|
|
|
|
logDir = "/var/log/zabbix";
|
|
|
|
pidFile = "${stateDir}/zabbix_agentd.pid";
|
|
|
|
configFile = pkgs.writeText "zabbix_agentd.conf" ''
|
|
Server = ${cfg.server}
|
|
|
|
LogFile = ${logDir}/zabbix_agentd
|
|
|
|
PidFile = ${pidFile}
|
|
|
|
StartAgents = 5
|
|
'';
|
|
|
|
user = {
|
|
name = "zabbix";
|
|
uid = (import ../../../system/ids.nix).uids.zabbix;
|
|
description = "Zabbix daemon user";
|
|
};
|
|
|
|
job = {
|
|
name = "zabbix-agent";
|
|
|
|
job = ''
|
|
start on network-interfaces/started
|
|
stop on network-interfaces/stop
|
|
|
|
description "Zabbix agent daemon"
|
|
|
|
start script
|
|
mkdir -m 0755 -p ${stateDir} ${logDir}
|
|
chown zabbix ${stateDir} ${logDir}
|
|
|
|
export PATH=${pkgs.nettools}/bin:$PATH
|
|
${pkgs.zabbixAgent}/sbin/zabbix_agentd --config ${configFile}
|
|
end script
|
|
|
|
respawn sleep 100000
|
|
|
|
stop script
|
|
# !!! this seems to leave processes behind.
|
|
#pid=$(cat ${pidFile})
|
|
#if test -n "$pid"; then
|
|
# kill $pid
|
|
#fi
|
|
|
|
# So instead kill the agent in a brutal fashion.
|
|
while ${pkgs.procps}/bin/pkill -u zabbix zabbix_agentd; do true; done
|
|
end script
|
|
'';
|
|
};
|
|
|
|
ifEnable = pkgs.lib.ifEnable cfg.enable;
|
|
in
|
|
|
|
{
|
|
require = [
|
|
# ../upstart-jobs/default.nix
|
|
# ../system/user.nix # users = { .. }
|
|
options
|
|
];
|
|
|
|
services = {
|
|
extraJobs = ifEnable [job];
|
|
};
|
|
|
|
users = {
|
|
extraUsers = ifEnable [user];
|
|
};
|
|
}
|