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26 lines
1.6 KiB
Markdown
26 lines
1.6 KiB
Markdown
3 years ago
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> **⚠️ Experimental feature**
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>
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> This feature was added in v1.0.4 and is still considered experimental.
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> If you notice any strange behavior, please raise a ticket in the repository issues.
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Metrics can be used to track how Watchtower behaves over time.
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To use this feature, you have to set an [API token](arguments.md#http-api-token) and [enable the metrics API](arguments.md#http-api-metrics),
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as well as creating a port mapping for your container for port `8080`.
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## Available Metrics
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| Name | Type | Description |
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| ------------------------------- | ------- | --------------------------------------------------------------------------- |
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| `watchtower_containers_scanned` | Gauge | Number of containers scanned for changes by watchtower during the last scan |
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| `watchtower_containers_updated` | Gauge | Number of containers updated by watchtower during the last scan |
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| `watchtower_containers_failed` | Gauge | Number of containers where update failed during the last scan |
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| `watchtower_scans_total` | Counter | Number of scans since the watchtower started |
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| `watchtower_scans_skipped` | Counter | Number of skipped scans since watchtower started |
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## Demo
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The repository contains a demo with prometheus and grafana, available through `docker-compose.yml`. This demo
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is preconfigured with a dashboard, which will look something like this:
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