https://github.com/ClickHouse/clickhouse_exporter

This is a simple server that periodically scrapes ClickHouse stats and exports them via HTTP for Prometheus(https://prometheus.io/) consumption.
https://github.com/ClickHouse/clickhouse_exporter

clickhouse exporter prometheus stats

Last synced: about 2 months ago
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This is a simple server that periodically scrapes ClickHouse stats and exports them via HTTP for Prometheus(https://prometheus.io/) consumption.

• Host: GitHub
• URL: https://github.com/ClickHouse/clickhouse_exporter
• Owner: ClickHouse
• License: mit
• Created: 2016-10-09T19:55:40.000Z (almost 8 years ago)
• Default Branch: master
• Last Pushed: 2024-03-14T08:20:28.000Z (6 months ago)
• Last Synced: 2024-06-18T20:18:56.341Z (3 months ago)
• Topics: clickhouse, exporter, prometheus, stats
• Language: Go
• Homepage:
• Size: 1.17 MB
• Stars: 357
• Watchers: 17
• Forks: 164
• Open Issues: 10
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

Awesome Lists containing this project

• awesome-clickhouse - ClickHouse/clickhouse_exporter - This is a simple server that periodically scrapes ClickHouse stats and exports them via HTTP for Prometheus consumption. (Ops / CHUI(Chat-based User Interface) or CHUBACA(Chat-Based Client:))

README

        
# Clickhouse Exporter for Prometheus (old clickhouse-server versions)

This is a simple server that periodically scrapes [ClickHouse](https://clickhouse.com/) stats and exports them via HTTP for [Prometheus](https://prometheus.io/)

consumption.

Exporter could used only for old ClickHouse versions, modern versions have embedded prometheus endpoint.

Look details https://clickhouse.com/docs/en/operations/server-configuration-parameters/settings#server_configuration_parameters-prometheus

To run it:

```bash

./clickhouse_exporter [flags]

```

Help on flags:

```bash

./clickhouse_exporter --help

```

Credentials(if not default):

via environment variables

```

CLICKHOUSE_USER

CLICKHOUSE_PASSWORD

```

## Build Docker image

```

docker build . -t clickhouse-exporter

```

## Using Docker

```

docker run -d -p 9116:9116 clickhouse-exporter -scrape_uri=http://clickhouse-url:8123/

```

## Sample dashboard

Grafana dashboard could be a start for inspiration https://grafana.com/grafana/dashboards/882-clickhouse