efteling-node-exporter

A Prometheus exporter that exposes Efteling attraction waiting times as metrics.

It fetches the park's public API, converts the response into Prometheus text format, and serves it on /metrics.

Metrics

A single gauge is exported:

Metric	Description	Labels
efteling_waiting_time	Current waiting time for an attraction, in minutes	id, name, empire, type

Attractions with no reported waiting time (e.g. closed) are omitted from the output.

Example:

# HELP efteling_waiting_time Waiting time for attractions
# TYPE efteling_waiting_time gauge
efteling_waiting_time{id="1", name="Baron 1898", empire="Ruigrijk", type="Attraction"} 25

Responses are cached in-memory for 30 seconds to avoid hammering the upstream API.

Running

With Docker

docker run -p 1337:1337 ghcr.io/pataar/efteling-node-exporter

From source

Requires a recent Rust toolchain (see mise.toml).

cargo run

The exporter listens on 0.0.0.0:1337. Metrics are available at http://localhost:1337/metrics.

Configuration

Variable	Default	Description
RUST_LOG	efteling_node_exporter=info	Log level / filter, per tracing-subscriber EnvFilter syntax

Prometheus scrape config

scrape_configs:
  - job_name: efteling
    static_configs:
      - targets: ["localhost:1337"]

Development

cargo test    # run tests
cargo clippy  # lint
cargo fmt     # format