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* e.g. to e.g., and proper case for Home Assistant * Instructions how to -> Instructions on how to
42 lines
1.4 KiB
Markdown
42 lines
1.4 KiB
Markdown
---
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layout: page
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title: "Datadog"
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description: "Send data and events to Datadog."
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date: 2017-04-18 00:00
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sidebar: true
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comments: false
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sharing: true
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logo: datadog.png
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footer: true
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ha_category: History
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ha_release: 0.45
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---
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The `datadog` component sends all state changes to [Datadog](https://www.datadoghq.com/) using a [Datadog Agent](http://docs.datadoghq.com/guides/basic_agent_usage/).
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Datadog allows you to analyze, monitor, cross-reference and alert upon your data. You can use it to detect statistical anomalies, see graphs across multiple sources in real-time, send critical alerts to Slack, etc.
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<p class='img'>
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<img src='{{site_root}}/images/screenshots/datadog-board-example.png' />
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</p>
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The component also sends events from the logbook into Datadog, allowing you to correlate these events with your data.
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<p class='img'>
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<img src='{{site_root}}/images/screenshots/datadog-event-stream.png' />
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</p>
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To use the `datadog` component in your installation, add the following to your `configuration.yaml` file:
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```yaml
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# Example configuration.yaml entry
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datadog:
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```
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Configuration variables:
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- **host** (*Optional*): The IP address or hostname of your Datadog host, e.g., 192.168.1.23. Defaults to `localhost`.
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- **port** (*Optional*): Port to use. Defaults to 8125.
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- **prefix** (*Optional*): Prefix to use. Defaults to `hass`.
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- **rate** (*Optional*): The sample rate of UDP packets sent to Datadog. Defaults to 1.
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