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nixpkgs/nixos/modules/services/monitoring/monit.nix

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Nix

# Monit system watcher
# http://mmonit.org/monit/
{config, pkgs, lib, ...}:
let inherit (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";
};
};
};
config = mkIf config.services.monit.enable {
environment.etc = [
{
source = pkgs.writeTextFile {
name = "monit.conf";
text = config.services.monit.config;
};
target = "monit.conf";
mode = "0400";
}
];
systemd.services.monit = {
description = "Pro-active monitoring utility for unix systems";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
ExecStart = "${pkgs.monit}/bin/monit -I -c /etc/monit.conf";
ExecStop = "${pkgs.monit}/bin/monit -c /etc/monit.conf quit";
ExecReload = "${pkgs.monit}/bin/monit -c /etc/monit.conf reload";
KillMode = "process";
Restart = "always";
};
};
};
}