47 lines
1.1 KiB
Plaintext
47 lines
1.1 KiB
Plaintext
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---
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layout: docs
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page_title: 'Autoscaling Plugins: Datadog'
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description: The "datadog" APM plugin queries Datadog for metrics.
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---
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# Datadog APM Plugin
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The `datadog` APM plugin allows using [time series][datadog_timeseries] data
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from [Datadog][datadog_homepage] to make scaling decisions.
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## Agent Configuration Options
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```hcl
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apm "datadog" {
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driver = "datadog"
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config = {
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dd_api_key = "<api key>"
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dd_app_key = "<app key>"
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}
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}
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```
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- `dd_api_key` `(string: <required>)` - The Datadog API key to use for
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authentication.
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- `dd_app_key` `(string: <required>)` - The Datadog application key to use for
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authentication.
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The Datadog plugin can also read its configuration options via environment
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variables. The accepted keys are `DD_API_KEY` and `DD_APP_KEY`. The agent
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configuration parameters take precedence over the environment variables.
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## Policy Configuration Options
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```hcl
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check {
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source = "datadog"
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query = "avg:proxy.backend.response.time{proxy-service:web-app}"
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# ...
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}
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```
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[datadog_homepage]: https://www.datadoghq.com/
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[datadog_timeseries]: https://docs.datadoghq.com/api/v1/metrics/#query-timeseries-points
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