nixpkgs/modules/services/monitoring/zabbix-server.nix

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# Zabbix server daemon.
{config, pkgs, ...}:
###### interface
let
inherit (pkgs.lib) mkOption;
options = {
services = {
zabbixServer = {
enable = mkOption {
default = false;
description = "
Whether to run the Zabbix server on this machine.
";
};
};
};
};
in
###### implementation
let
stateDir = "/var/run/zabbix";
logDir = "/var/log/zabbix";
libDir = "/var/lib/zabbix";
pidFile = "${stateDir}/zabbix_server.pid";
configFile = pkgs.writeText "zabbix_server.conf" ''
LogFile = ${logDir}/zabbix_server
PidFile = ${pidFile}
DBName = zabbix
DBUser = zabbix
'';
user = {
name = "zabbix";
uid = config.ids.uids.zabbix;
description = "Zabbix daemon user";
};
job = {
name = "zabbix-server";
job = ''
description "Zabbix server daemon"
start on postgresql/started
stop on shutdown
start script
mkdir -m 0755 -p ${stateDir} ${logDir} ${libDir}
chown zabbix ${stateDir} ${logDir} ${libDir}
if ! test -e "${libDir}/db-created"; then
${pkgs.postgresql}/bin/createuser --no-superuser --no-createdb --no-createrole zabbix || true
${pkgs.postgresql}/bin/createdb --owner zabbix zabbix || true
cat ${pkgs.zabbixServer}/share/zabbix/db/schema/postgresql.sql | ${pkgs.su}/bin/su -s "$SHELL" zabbix -c 'psql zabbix'
cat ${pkgs.zabbixServer}/share/zabbix/db/data/data.sql | ${pkgs.su}/bin/su -s "$SHELL" zabbix -c 'psql zabbix'
cat ${pkgs.zabbixServer}/share/zabbix/db/data/images_pgsql.sql | ${pkgs.su}/bin/su -s "$SHELL" zabbix -c 'psql zabbix'
touch "${libDir}/db-created"
fi
export PATH=${pkgs.nettools}/bin:$PATH
${pkgs.zabbixServer}/sbin/zabbix_server --config ${configFile}
end script
respawn sleep 100000
stop script
while ${pkgs.procps}/bin/pkill -u zabbix zabbix_server; do true; done
end script
'';
};
ifEnable = pkgs.lib.ifEnable config.services.zabbixServer.enable;
in
{
require = [
# ../upstart-jobs/default.nix
# ../system/user.nix # users = { .. }
options
];
services = {
extraJobs = ifEnable [job];
};
users = {
extraUsers = ifEnable [user];
};
}