i2pd-metrics-inproc

a 200 line patch to add prometheus exports to https://github.com/purplei2p/i2pd

exports

• i2pd_router_* - router status, uptime, version, bandwidth limits
• i2pd_tunnels_* - tunnel counts, queue sizes, success rates
• i2pd_transport_* - peer counts, bandwidth, bytes transferred
• i2pd_netdb_* - known routers, floodfills, leasesets
• i2pd_client_* - client destinations, tunnels, SAM sessions

usage

nix

{
  inputs.i2pd-metrics.url = "github:raquentin/i2pd-metrics-inproc";

  outputs = { nixpkgs, i2pd-metrics, ... }: {
    nixosConfigurations.yourhost = nixpkgs.lib.nixosSystem {
      modules = [
        i2pd-metrics.nixosModules.default
        {
          services.i2pd.metrics = {
            enable = true;
            address = "127.0.0.1";
            port = 9600;
          };
        }
      ];
    };
  };
}

manual build

git clone --recursive https://github.com/raquentin/i2pd-metrics-inproc
cd i2pd-metrics-inproc

# generate patch
./generate-patch.sh

# apply patch to i2pd
cd /path/to/i2pd
git apply /path/to/i2pd-metrics.patch

# build i2pd
make

i2pd config

add to i2pd.conf:

[metrics]
enabled = true
address = 127.0.0.1
port = 9600

or via command-line arguments:

i2pd --metrics.enabled=1 --metrics.address=127.0.0.1 --metrics.port=9600

prometheus config

add to prometheus.yml:

scrape_configs:
  - job_name: 'i2pd'
    static_configs:
      - targets: ['localhost:9600']
    scrape_interval: 15s

development

nix develop

# or install dependencies manually
# - g++
# - Boost (system, asio)
# - OpenSSL
# - zlib

make test

./generate-patch.sh

testing

make test

target i2pd Version

• version: 2.59.0
• commit: 896f548175aa605efd15ecbfb744588e0c14f64f

license

BSD-3-Clause (matches i2pd license)