diff options
Diffstat (limited to 'nixos/modules/services/monitoring/prometheus/exporters/bitcoin.nix')
-rw-r--r-- | nixos/modules/services/monitoring/prometheus/exporters/bitcoin.nix | 82 |
1 files changed, 82 insertions, 0 deletions
diff --git a/nixos/modules/services/monitoring/prometheus/exporters/bitcoin.nix b/nixos/modules/services/monitoring/prometheus/exporters/bitcoin.nix new file mode 100644 index 00000000000..43721f70b49 --- /dev/null +++ b/nixos/modules/services/monitoring/prometheus/exporters/bitcoin.nix @@ -0,0 +1,82 @@ +{ config, lib, pkgs, options }: + +with lib; + +let + cfg = config.services.prometheus.exporters.bitcoin; +in +{ + port = 9332; + extraOpts = { + rpcUser = mkOption { + type = types.str; + default = "bitcoinrpc"; + description = '' + RPC user name. + ''; + }; + + rpcPasswordFile = mkOption { + type = types.path; + description = '' + File containing RPC password. + ''; + }; + + rpcScheme = mkOption { + type = types.enum [ "http" "https" ]; + default = "http"; + description = '' + Whether to connect to bitcoind over http or https. + ''; + }; + + rpcHost = mkOption { + type = types.str; + default = "localhost"; + description = '' + RPC host. + ''; + }; + + rpcPort = mkOption { + type = types.port; + default = 8332; + description = '' + RPC port number. + ''; + }; + + refreshSeconds = mkOption { + type = types.ints.unsigned; + default = 300; + description = '' + How often to ask bitcoind for metrics. + ''; + }; + + extraEnv = mkOption { + type = types.attrsOf types.str; + default = {}; + description = '' + Extra environment variables for the exporter. + ''; + }; + }; + serviceOpts = { + script = '' + export BITCOIN_RPC_PASSWORD=$(cat ${cfg.rpcPasswordFile}) + exec ${pkgs.prometheus-bitcoin-exporter}/bin/bitcoind-monitor.py + ''; + + environment = { + BITCOIN_RPC_USER = cfg.rpcUser; + BITCOIN_RPC_SCHEME = cfg.rpcScheme; + BITCOIN_RPC_HOST = cfg.rpcHost; + BITCOIN_RPC_PORT = toString cfg.rpcPort; + METRICS_ADDR = cfg.listenAddress; + METRICS_PORT = toString cfg.port; + REFRESH_SECONDS = toString cfg.refreshSeconds; + } // cfg.extraEnv; + }; +} |