diff options
| -rw-r--r-- | nixos/modules/services/monitoring/prometheus/exporters.nix | 1 | ||||
| -rw-r--r-- | nixos/modules/services/monitoring/prometheus/exporters/lnd.nix | 46 | ||||
| -rw-r--r-- | nixos/tests/prometheus-exporters.nix | 44 | ||||
| -rw-r--r-- | pkgs/servers/monitoring/prometheus/lnd-exporter.nix | 22 | ||||
| -rw-r--r-- | pkgs/top-level/all-packages.nix | 1 |
5 files changed, 114 insertions, 0 deletions
diff --git a/nixos/modules/services/monitoring/prometheus/exporters.nix b/nixos/modules/services/monitoring/prometheus/exporters.nix index e006caecbb80..0318acae50f7 100644 --- a/nixos/modules/services/monitoring/prometheus/exporters.nix +++ b/nixos/modules/services/monitoring/prometheus/exporters.nix @@ -30,6 +30,7 @@ let "fritzbox" "json" "keylight" + "lnd" "mail" "mikrotik" "minio" diff --git a/nixos/modules/services/monitoring/prometheus/exporters/lnd.nix b/nixos/modules/services/monitoring/prometheus/exporters/lnd.nix new file mode 100644 index 000000000000..35f972020574 --- /dev/null +++ b/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 ]; + }; +} diff --git a/nixos/tests/prometheus-exporters.nix b/nixos/tests/prometheus-exporters.nix index 4dc6e1407e9a..4dbd64312224 100644 --- a/nixos/tests/prometheus-exporters.nix +++ b/nixos/tests/prometheus-exporters.nix @@ -236,6 +236,50 @@ let ''; }; + lnd = { + exporterConfig = { + enable = true; + lndTlsPath = "/var/lib/lnd/tls.cert"; + lndMacaroonDir = "/var/lib/lnd"; + }; + metricProvider = { + systemd.services.prometheus-lnd-exporter.serviceConfig.DynamicUser = false; + services.bitcoind.enable = true; + services.bitcoind.extraConfig = '' + rpcauth=bitcoinrpc:e8fe33f797e698ac258c16c8d7aadfbe$872bdb8f4d787367c26bcfd75e6c23c4f19d44a69f5d1ad329e5adf3f82710f7 + bitcoind.zmqpubrawblock=tcp://127.0.0.1:28332 + bitcoind.zmqpubrawtx=tcp://127.0.0.1:28333 + ''; + systemd.services.lnd = { + serviceConfig.ExecStart = '' + ${pkgs.lnd}/bin/lnd \ + --datadir=/var/lib/lnd \ + --tlscertpath=/var/lib/lnd/tls.cert \ + --tlskeypath=/var/lib/lnd/tls.key \ + --logdir=/var/log/lnd \ + --bitcoin.active \ + --bitcoin.mainnet \ + --bitcoin.node=bitcoind \ + --bitcoind.rpcuser=bitcoinrpc \ + --bitcoind.rpcpass=hunter2 \ + --bitcoind.zmqpubrawblock=tcp://127.0.0.1:28332 \ + --bitcoind.zmqpubrawtx=tcp://127.0.0.1:28333 \ + --readonlymacaroonpath=/var/lib/lnd/readonly.macaroon + ''; + serviceConfig.StateDirectory = "lnd"; + wantedBy = [ "multi-user.target" ]; + after = [ "network.target" ]; + }; + }; + exporterTest = '' + wait_for_unit("lnd.service") + wait_for_open_port(10009) + wait_for_unit("prometheus-lnd-exporter.service") + wait_for_open_port(9092) + succeed("curl -sSf localhost:9092/metrics | grep -q '^promhttp_metric_handler'") + ''; + }; + mail = { exporterConfig = { enable = true; diff --git a/pkgs/servers/monitoring/prometheus/lnd-exporter.nix b/pkgs/servers/monitoring/prometheus/lnd-exporter.nix new file mode 100644 index 000000000000..225e7c575436 --- /dev/null +++ b/pkgs/servers/monitoring/prometheus/lnd-exporter.nix @@ -0,0 +1,22 @@ +{ stdenv, buildGoModule, fetchFromGitHub }: + +buildGoModule rec { + pname = "lndmon-unstable"; + version = "2020-01-09"; + + src = fetchFromGitHub { + owner = "lightninglabs"; + repo = "lndmon"; + sha256 = "0d4z8yv2459wsi4c91qs5an13acn73fd8s321xya5vxxiyf51q24"; + rev = "2c7c5ce0fcb4e7eef4df60efe8a644587a309f6c"; + }; + + vendorSha256 = "083h2ksnqmcr48958r5pag9a28xvljpc3prip6wn70ifp2wpjpin"; + + meta = with stdenv.lib; { + inherit (src.meta) homepage; + description = "Prometheus exporter for lnd (Lightning Network Daemon)"; + license = licenses.mit; + maintainers = with maintainers; [ mmilata ]; + }; +} diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix index f2ee0786ee75..590c6a88f05a 100644 --- a/pkgs/top-level/all-packages.nix +++ b/pkgs/top-level/all-packages.nix @@ -16170,6 +16170,7 @@ in prometheus-haproxy-exporter = callPackage ../servers/monitoring/prometheus/haproxy-exporter.nix { }; prometheus-json-exporter = callPackage ../servers/monitoring/prometheus/json-exporter.nix { }; prometheus-keylight-exporter = callPackage ../servers/monitoring/prometheus/keylight-exporter.nix { }; + prometheus-lnd-exporter = callPackage ../servers/monitoring/prometheus/lnd-exporter.nix { }; prometheus-mail-exporter = callPackage ../servers/monitoring/prometheus/mail-exporter.nix { }; prometheus-mesos-exporter = callPackage ../servers/monitoring/prometheus/mesos-exporter.nix { }; prometheus-mikrotik-exporter = callPackage ../servers/monitoring/prometheus/mikrotik-exporter.nix { }; 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