nixpkgs/modules/services/monitoring/monit.nix

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# Monit system watcher
# http://mmonit.org/monit/
{config, pkgs, ...}:
let inherit (pkgs.lib) mkOption mkIf;
in
{
options = {
services.monit = {
enable = mkOption {
default = false;
description = ''
Whether to run Monit system watcher.
'';
};
config = mkOption {
default = "";
description = "monit.conf content";
};
startOn = mkOption {
default = "networking/started";
description = "What Monit supposes to be already present";
};
};
};
config = {
environment.etc = [
{
source = pkgs.writeTextFile {
name = "monit.conf";
text = config.services.monit.config;
};
target = "monit.conf";
mode = "0400";
}
];
jobs.monit = mkIf config.services.monit.enable {
description = "Monit system watcher";
startOn = config.services.monit.startOn;
stopOn = "shutdown";
exec = "${pkgs.monit}/bin/monit -I -c /etc/monit.conf";
respawn = true;
};
};
}