1 { config, pkgs, lib, name, nodes, ... }:
3 cfg = config.myServices.monitoring;
4 myplugins = pkgs.runCommand "buildplugins" {
5 buildInputs = [ pkgs.makeWrapper pkgs.perl ];
8 cp ${./plugins}/* $out/
10 wrapProgram $out/check_command --prefix PATH : ${config.security.wrapperDir}
11 wrapProgram $out/send_nrdp.sh --prefix PATH : ${lib.makeBinPath [
14 wrapProgram $out/check_maison_bbc --prefix PATH : ${lib.makeBinPath [
17 wrapProgram $out/check_mem.sh --prefix PATH : ${lib.makeBinPath [
18 pkgs.gnugrep pkgs.gawk pkgs.procps-ng
20 wrapProgram $out/check_postgres_replication --prefix PATH : ${lib.makeBinPath [
23 wrapProgram $out/check_redis_replication --prefix PATH : ${lib.makeBinPath [
24 pkgs.gnugrep pkgs.coreutils pkgs.redis
26 wrapProgram $out/check_mysql_replication --prefix PATH : ${lib.makeBinPath [
27 pkgs.gnugrep pkgs.gnused pkgs.coreutils pkgs.mariadb
29 wrapProgram $out/check_openldap_replication --prefix PATH : ${lib.makeBinPath [
30 pkgs.gnugrep pkgs.gnused pkgs.coreutils pkgs.openldap
32 wrapProgram $out/check_ftp_database --prefix PATH : ${lib.makeBinPath [
35 wrapProgram $out/check_git --prefix PATH : ${lib.makeBinPath [
38 wrapProgram $out/check_imap_connection --prefix PATH : ${lib.makeBinPath [
41 wrapProgram $out/notify_maison_bbc_by_email --prefix PATH : ${lib.makeBinPath [
42 pkgs.mailutils pkgs.gawk
44 wrapProgram $out/notify_by_email --prefix PATH : ${lib.makeBinPath [
47 wrapProgram $out/notify_by_slack --prefix PATH : ${lib.makeBinPath [
51 toObjects = pkgs.callPackage ./to_objects.nix {};
54 processWarn = "250"; processAlert = "400";
55 loadWarn = "8.0"; loadAlert = "10.0";
58 processWarn = "50"; processAlert = "60";
59 loadWarn = "1.0"; loadAlert = "2.0";
62 processWarn = "50"; processAlert = "60";
63 loadWarn = "1.0"; loadAlert = "2.0";
66 masterPassiveObjects = let
67 otherPassiveObjects = map
68 (n: (pkgs.callPackage (./. + "/objects_" + n + ".nix") {}))
69 [ "caldance-1" "ulminfo-fr" "immae-eu" "phare" "tiboqorl-fr" ];
70 otherPassiveServices = lib.flatten (map (h: h.service or []) otherPassiveObjects);
71 otherPassiveHosts = (map (h: h.host)) otherPassiveObjects;
72 passiveNodes = lib.attrsets.filterAttrs (n: _: builtins.elem n ["backup-2" "eldiron"]) nodes;
73 toPassiveServices = map (s: s.passiveInfo.filter s // s.passiveInfo);
74 passiveServices = lib.flatten (lib.attrsets.mapAttrsToList
75 (_: n: toPassiveServices n.config.myServices.monitoring.services)
79 service = passiveServices ++ otherPassiveServices;
80 host = lib.lists.foldr
83 (otherPassiveHosts ++ lib.attrsets.mapAttrsToList (_: h: h.config.myServices.monitoring.hosts) passiveNodes);
85 masterObjects = pkgs.callPackage ./objects_master.nix { inherit config; };
86 commonObjects = pkgs.callPackage ./objects_common.nix ({
88 hostFQDN = config.hostEnv.fqdn;
90 sudo = "/run/wrappers/bin/sudo";
91 } // builtins.getAttr name commonConfig);
94 specific_file = ./. + "/objects_" + name + ".nix";
96 lib.attrsets.optionalAttrs
97 (builtins.pathExists specific_file)
98 (pkgs.callPackage specific_file {
100 hostFQDN = config.hostEnv.fqdn;
106 myServices.monitoring = {
107 enable = lib.mkOption {
108 type = lib.types.bool;
111 Whether to enable monitoring.
114 master = lib.mkOption {
115 type = lib.types.bool;
118 This instance is the master instance
121 hosts = lib.mkOption {
123 description = "Hosts list for this host";
124 default = (commonObjects.host or {}) // (hostObjects.host or {});
126 services = lib.mkOption {
128 description = "Services list for this host";
129 default = commonObjects.service ++ hostObjects.service;
134 config = lib.mkIf cfg.enable {
135 services.duplyBackup.profiles.monitoring = {
136 rootDir = config.services.naemon.varDir;
138 security.sudo.extraRules = [
141 { command = "${pkgs.mdadm}/bin/mdadm --monitor --scan -1"; options = [ "NOPASSWD" ]; }
142 { command = "${pkgs.postfix}/bin/mailq"; options = [ "NOPASSWD" ]; }
144 users = [ "naemon" ];
149 { command = "${myplugins}/check_last_file_date /backup2/*"; options = [ "NOPASSWD" ]; }
151 users = [ "naemon" ];
156 { command = "${myplugins}/check_postgres_replication *"; options = [ "NOPASSWD" ]; }
158 users = [ "naemon" ];
163 { command = "${myplugins}/check_mysql_replication *"; options = [ "NOPASSWD" ]; }
165 users = [ "naemon" ];
170 { command = "${myplugins}/check_openldap_replication *"; options = [ "NOPASSWD" ]; }
172 users = [ "naemon" ];
177 { command = "${myplugins}/check_redis_replication *"; options = [ "NOPASSWD" ]; }
179 users = [ "naemon" ];
183 environment.etc."mdadm.conf" = {
187 text = "MAILADDR ${config.myEnv.monitoring.email}";
192 dest = "naemon/id_rsa";
195 premissions = "0400";
196 text = config.myEnv.monitoring.ssh_secret_key;
199 # needed since extraResource is not in the closure
200 systemd.services.naemon.path = [ myplugins ];
204 broker_module=${pkgs.naemon-livestatus}/lib/naemon-livestatus/livestatus.so ${config.services.naemon.runDir}/live
208 admin_email=${config.myEnv.monitoring.email}
209 '' + lib.optionalString (!cfg.master) ''
210 obsess_over_services=1
211 ocsp_command=notify-master
215 $USER200$=${config.myEnv.monitoring.status_url}
216 $USER201$=${config.myEnv.monitoring.status_token}
217 $USER202$=${config.myEnv.monitoring.http_user_password}
218 $USER203$=${config.secrets.fullPaths."naemon/id_rsa"}
219 $USER204$=${config.myEnv.monitoring.imap_login}
220 $USER205$=${config.myEnv.monitoring.imap_password}
221 $USER206$=${config.myEnv.monitoring.slack_channel}
222 $USER207$=${config.myEnv.monitoring.slack_url}
224 objectDefs = toObjects commonObjects
225 + toObjects hostObjects
226 + lib.optionalString cfg.master (toObjects masterObjects)
227 + lib.optionalString cfg.master (toObjects masterPassiveObjects);