Merge commit '9480bae337095fd24f61380bce3174fdfe926a00'

This is the last nixos-unstable release before 13b2903169f, which I'm a
bit nervous about.  So I want the update including that one to be as
small as possible, hence going to this one first.

3 files changed, 103 insertions, 0 deletions

diff --git a/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/apcupsd.nix b/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/apcupsd.nix
new file mode 100644
index 000000000000..57c35a742c5f
--- /dev/null
+++ b/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/apcupsd.nix
@@ -0,0 +1,38 @@
+{ config, lib, pkgs, options }:
+
+with lib;
+
+let
+  cfg = config.services.prometheus.exporters.apcupsd;
+in
+{
+  port = 9162;
+  extraOpts = {
+    apcupsdAddress = mkOption {
+      type = types.str;
+      default = ":3551";
+      description = ''
+        Address of the apcupsd Network Information Server (NIS).
+      '';
+    };
+
+    apcupsdNetwork = mkOption {
+      type = types.enum ["tcp" "tcp4" "tcp6"];
+      default = "tcp";
+      description = ''
+        Network of the apcupsd Network Information Server (NIS): one of "tcp", "tcp4", or "tcp6".
+      '';
+    };
+  };
+  serviceOpts = {
+    serviceConfig = {
+      ExecStart = ''
+        ${pkgs.prometheus-apcupsd-exporter}/bin/apcupsd_exporter \
+          -telemetry.addr ${cfg.listenAddress}:${toString cfg.port} \
+          -apcupsd.addr ${cfg.apcupsdAddress} \
+          -apcupsd.network ${cfg.apcupsdNetwork} \
+          ${concatStringsSep " \\\n  " cfg.extraFlags}
+      '';
+    };
+  };
+}
diff --git a/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/keylight.nix b/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/keylight.nix
new file mode 100644
index 000000000000..dfa56343b871
--- /dev/null
+++ b/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/keylight.nix
@@ -0,0 +1,19 @@
+{ config, lib, pkgs, options }:
+
+with lib;
+
+let
+  cfg = config.services.prometheus.exporters.keylight;
+in
+{
+  port = 9288;
+  serviceOpts = {
+    serviceConfig = {
+      ExecStart = ''
+        ${pkgs.prometheus-keylight-exporter}/bin/keylight_exporter \
+          -metrics.addr ${cfg.listenAddress}:${toString cfg.port} \
+          ${concatStringsSep " \\\n  " cfg.extraFlags}
+      '';
+    };
+  };
+}
diff --git a/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/lnd.nix b/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/lnd.nix
new file mode 100644
index 000000000000..35f972020574
--- /dev/null
+++ b/nixpkgs/nixos/modules/services/monitoring/prometheus/exporters/lnd.nix
@@ -0,0 +1,46 @@
+{ config, lib, pkgs, options }:
+
+with lib;
+
+let
+  cfg = config.services.prometheus.exporters.lnd;
+in
+{
+  port = 9092;
+  extraOpts = {
+    lndHost = mkOption {
+      type = types.str;
+      default = "localhost:10009";
+      description = ''
+        lnd instance gRPC address:port.
+      '';
+    };
+
+    lndTlsPath = mkOption {
+      type = types.path;
+      description = ''
+        Path to lnd TLS certificate.
+      '';
+    };
+
+    lndMacaroonDir = mkOption {
+      type = types.path;
+      description = ''
+        Path to lnd macaroons.
+      '';
+    };
+  };
+  serviceOpts.serviceConfig = {
+    ExecStart = ''
+      ${pkgs.prometheus-lnd-exporter}/bin/lndmon \
+        --prometheus.listenaddr=${cfg.listenAddress}:${toString cfg.port} \
+        --prometheus.logdir=/var/log/prometheus-lnd-exporter \
+        --lnd.host=${cfg.lndHost} \
+        --lnd.tlspath=${cfg.lndTlsPath} \
+        --lnd.macaroondir=${cfg.lndMacaroonDir} \
+        ${concatStringsSep " \\\n  " cfg.extraFlags}
+    '';
+    LogsDirectory = "prometheus-lnd-exporter";
+    ReadOnlyPaths = [ cfg.lndTlsPath cfg.lndMacaroonDir ];
+  };
+}