Skynet/misc_nixos-mailserver
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Remove the monitoring module

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This module is broken since years (pid file locations is not correct)
and nobody fixed it.
This commit is contained in:
Antoine Eiche 2021-07-25 09:36:41 +02:00
parent 9578dbac69
commit ad177acdf1
2 changed files with 0 additions and 91 deletions
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59
default.nix
View file

@ -725,65 +725,6 @@ in
''; '';
}; };
monitoring = {
enable = mkEnableOption "monitoring via monit";
alertAddress = mkOption {
type = types.str;
description = ''
The email address to send alerts to.
'';
};
config = mkOption {
type = types.str;
default = ''
set daemon 120 with start delay 60
set mailserver
localhost
set httpd port 2812 and use address localhost
allow localhost
allow admin:obwjoawijerfoijsiwfj29jf2f2jd
check filesystem root with path /
if space usage > 80% then alert
if inode usage > 80% then alert
check system $HOST
if cpu usage > 95% for 10 cycles then alert
if memory usage > 75% for 5 cycles then alert
if swap usage > 20% for 10 cycles then alert
if loadavg (1min) > 90 for 15 cycles then alert
if loadavg (5min) > 80 for 10 cycles then alert
if loadavg (15min) > 70 for 8 cycles then alert
check process sshd with pidfile /var/run/sshd.pid
start program "${pkgs.systemd}/bin/systemctl start sshd"
stop program "${pkgs.systemd}/bin/systemctl stop sshd"
if failed port 22 protocol ssh for 2 cycles then restart
check process postfix with pidfile /var/lib/postfix/queue/pid/master.pid
start program = "${pkgs.systemd}/bin/systemctl start postfix"
stop program = "${pkgs.systemd}/bin/systemctl stop postfix"
if failed port 25 protocol smtp for 5 cycles then restart
check process dovecot with pidfile /var/run/dovecot2/master.pid
start program = "${pkgs.systemd}/bin/systemctl start dovecot2"
stop program = "${pkgs.systemd}/bin/systemctl stop dovecot2"
if failed host ${cfg.fqdn} port 993 type tcpssl sslauto protocol imap for 5 cycles then restart
check process rspamd with pidfile /var/run/rspamd.pid
start program = "${pkgs.systemd}/bin/systemctl start rspamd"
stop program = "${pkgs.systemd}/bin/systemctl stop rspamd"
'';
description = ''
The configuration used for monitoring via monit.
Use a mail address that you actively check and set it via 'set alert ...'.
'';
};
};
borgbackup = { borgbackup = {
enable = mkEnableOption "backup via borgbackup"; enable = mkEnableOption "backup via borgbackup";

32
mail-server/monit.nix
View file

@ -1,32 +0,0 @@
# nixos-mailserver: a simple mail server
# Copyright (C) 2016-2018 Robin Raymond
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>
{ config, pkgs, lib, ... }:
let
cfg = config.mailserver;
in
{
config = lib.mkIf (cfg.enable && cfg.monitoring.enable) {
services.monit = {
enable = true;
config = ''
set alert ${cfg.monitoring.alertAddress}
${cfg.monitoring.config}
'';
};
};
}