Add alternate cloud storage for daily backups

[perso/Immae/Config/Nix.git] / modules / private / monitoring / default.nix

diff --git a/modules/private/monitoring/default.nix b/modules/private/monitoring/default.nix
index 8b45d470325bdb8742d01e0f32003d2f91384c1a..c573af212b924031534a7fb92babaf63295382ce 100644 (file)
--- a/modules/private/monitoring/default.nix
+++ b/modules/private/monitoring/default.nix
@@ -11,6 +11,11 @@ let
       pkgs.mailutils
     ]}
     '';
+  postgresqlBinary = if config.myServices.databasesReplication.postgresql.enable
+    then config.myServices.databasesReplication.postgresql.mainPackage
+    else if config.myServices.databases.enable
+    then config.myServices.databases.postgresql.package
+    else pkgs.postgresql;
   myplugins = pkgs.runCommand "buildplugins" {
     buildInputs = [ pkgs.makeWrapper pkgs.perl ];
   } ''
@@ -21,14 +26,11 @@ let
     wrapProgram $out/send_nrdp.sh --prefix PATH : ${lib.makeBinPath [
       pkgs.curl pkgs.jq
     ]}
-    wrapProgram $out/check_maison_bbc --prefix PATH : ${lib.makeBinPath [
-      pkgs.curl pkgs.jq
-    ]}
     wrapProgram $out/check_mem.sh --prefix PATH : ${lib.makeBinPath [
       pkgs.gnugrep pkgs.gawk pkgs.procps-ng
     ]}
     wrapProgram $out/check_postgres_replication --prefix PATH : ${lib.makeBinPath [
-      pkgs.postgresql
+      postgresqlBinary
     ]}
     wrapProgram $out/check_redis_replication --prefix PATH : ${lib.makeBinPath [
       pkgs.gnugrep pkgs.coreutils pkgs.redis
@@ -56,9 +58,12 @@ let
     wrapProgram $out/check_eriomem --prefix PATH : ${lib.makeBinPath [
       pkgs.s3cmd pkgs.python3
     ]}
-    wrapProgram $out/notify_maison_bbc_by_email --prefix PATH : ${lib.makeBinPath [
-      pkgs.mailutils pkgs.gawk
-    ]}
+    makeWrapper $out/check_backup_age $out/check_backup_eriomem_age --prefix PATH : ${lib.makeBinPath [
+      pkgs.duplicity
+    ]} --set SECRETS_PATH ${lib.optionalString cfg.master config.secrets.fullPaths."eriomem_access_key"}
+    makeWrapper $out/check_backup_age $out/check_backup_ovh_age --prefix PATH : ${lib.makeBinPath [
+      pkgs.duplicity
+    ]} --set SECRETS_PATH ${lib.optionalString cfg.master config.secrets.fullPaths."ovh_access_key"}
     wrapProgram $out/notify_by_email --prefix PATH : ${lib.makeBinPath [
       pkgs.mailutils
     ]}
@@ -68,35 +73,46 @@ let
     wrapProgram $out/check_ovh_sms --prefix PATH : ${lib.makeBinPath [
       (pkgs.python3.withPackages (ps: [ps.ovh]))
     ]}
+    wrapProgram $out/check_bandwidth --prefix PATH : ${lib.makeBinPath [
+      pkgs.iproute pkgs.bc
+    ]}
     '';
   toObjects = pkgs.callPackage ./to_objects.nix {};
   commonConfig = {
     eldiron = {
       processWarn = "250"; processAlert = "400";
       loadWarn = "8.0"; loadAlert = "10.0";
+      interface = "eth0";
     };
     backup-2 = {
       processWarn = "60"; processAlert = "70";
       loadWarn = "1.0"; loadAlert = "2.0";
+      interface = "ens3";
     };
     monitoring-1 = {
       processWarn = "50"; processAlert = "60";
       loadWarn = "1.0"; loadAlert = "2.0";
+      interface = "ens3";
     };
   };
+  externalObjects = lib.genAttrs [ "tiboqorl-fr" ]
+    (n: pkgs.callPackage (./. + "/objects_" + n + ".nix") { inherit emailCheck; });
   masterPassiveObjects = let
     passiveNodes = lib.attrsets.filterAttrs (n: _: builtins.elem n ["backup-2" "eldiron"]) nodes;
     toPassiveServices = map (s: s.passiveInfo.filter s // s.passiveInfo);
     passiveServices = lib.flatten (lib.attrsets.mapAttrsToList
       (_: n: toPassiveServices n.config.myServices.monitoring.services)
       passiveNodes
-      );
+      ) ++ lib.flatten (lib.attrsets.mapAttrsToList
+      (_: n: toPassiveServices n.service)
+      externalObjects);
   in {
     service = passiveServices;
     host = lib.lists.foldr
       (a: b: a//b)
       {}
-      (lib.attrsets.mapAttrsToList (_: h: h.config.myServices.monitoring.hosts) passiveNodes);
+      (lib.attrsets.mapAttrsToList (_: h: h.config.myServices.monitoring.hosts) passiveNodes
+      ++ lib.attrsets.mapAttrsToList (_: n: n.host) externalObjects);
   };
   emailCheck = host: hostFQDN: let
     allCfg = config.myEnv.monitoring.email_check;
@@ -122,7 +138,7 @@ let
     };
   otherObjects = map
     (n: (pkgs.callPackage (./. + "/objects_" + n + ".nix") { inherit emailCheck; }))
-    [ "caldance-1" "ulminfo-fr" "phare" "tiboqorl-fr" ];
+    [ "caldance-1" "ulminfo-fr" "phare" ];
   masterObjects = pkgs.callPackage ./objects_master.nix { inherit config; };
   commonObjects = pkgs.callPackage ./objects_common.nix ({
     master = cfg.master;
@@ -137,10 +153,13 @@ let
       lib.attrsets.optionalAttrs
         (builtins.pathExists specific_file)
         (pkgs.callPackage specific_file {
-          inherit config emailCheck;
+          inherit config nodes emailCheck;
           hostFQDN = config.hostEnv.fqdn;
           hostName = name;
         });
+  objectsFiles = lib.mapAttrs' (name: value: lib.nameValuePair
+    "=/${name}/objects.conf" { alias = pkgs.writeText "objects.conf" (toObjects value); }
+  ) externalObjects;
 in
 {
   options = {
@@ -173,6 +192,10 @@ in
   };
 
   config = lib.mkIf cfg.enable {
+    services.nginx = lib.mkIf config.myServices.status.enable {
+      virtualHosts."status.immae.eu".locations = objectsFiles;
+    };
+
     services.duplyBackup.profiles.monitoring = {
       rootDir = config.services.naemon.varDir;
     };
@@ -233,16 +256,28 @@ in
         dest = "naemon/id_rsa";
         user = "naemon";
         group = "naemon";
-        premissions = "0400";
+        permissions = "0400";
         text = config.myEnv.monitoring.ssh_secret_key;
       }
-    ];
+    ] ++ lib.optionals cfg.master (
+      lib.mapAttrsToList (k: v:
+      {
+        dest = "${k}_access_key";
+        user = "naemon";
+        group = "naemon";
+        permissions = "0400";
+        text = ''
+          export AWS_ACCESS_KEY_ID="${v.accessKeyId}"
+          export AWS_SECRET_ACCESS_KEY="${v.secretAccessKey}"
+          export BASE_URL="${v.remote "immae-eldiron"}"
+        '';
+      }) config.myEnv.backup.remotes
+    );
     # needed since extraResource is not in the closure
     systemd.services.naemon.path = [ myplugins ];
     services.naemon = {
       enable = true;
       extraConfig = ''
-        broker_module=${pkgs.naemon-livestatus}/lib/naemon-livestatus/livestatus.so ${config.services.naemon.runDir}/live
         use_syslog=1
         log_initial_states=1
         date_format=iso8601
@@ -250,6 +285,9 @@ in
       '' + lib.optionalString (!cfg.master) ''
         obsess_over_services=1
         ocsp_command=notify-master
+      '' + lib.optionalString (cfg.master) ''
+        broker_module=${pkgs.naemon-livestatus}/lib/naemon-livestatus/livestatus.so ${config.services.naemon.runDir}/live
+        broker_module=${pkgs.status_engine.module}/lib/status-engine/naemon/statusengine-${pkgs.naemon.status_engine_version}.o use_service_perfdata=1 use_process_data=0 use_system_command_data=0 use_external_command_data=0 use_flapping_data=0 use_program_status_data=0 use_notification_data=0 use_contact_status_data=0 use_contact_notification_data=0 use_event_handler_data=0 use_object_data=0
       '';
       extraResource = ''
         $USER2$=${myplugins}