Metric scripting integration

You can use the dynatrace_ingest tool to push locally retrieved metrics to Dynatrace over a secure and authenticated channel. The tool is available to local clients only and cannot be reached from remote hosts.

Enable scripting integration

Scripting integration comes with OneAgent version 1.201+ by default. You only need to enable scripting integration at the environment or local host level. Note that the host-level configuration overrides the environment configuration.

Enable at the environment level

In the Dynatrace menu, go to Settings and select Preferences > Extension Execution Controller.
Turn on Enable Extension Execution Controller.
Turn on Enable local PIPE/HTTP metric and Log Ingest API.

Enable for a single host

In the Dynatrace menu, go to Hosts and select a host name to open the host overview page.
Select More (…) > Settings.
Select Extension Execution Controller.
Turn on Enable Extension Execution Controller.

Binary location

The tool location depends on whether or not you've customized the OneAgent installation using the <INSTALL_PATH> parameter:

Linux:
<INSTALL_PATH>/agent/tools, by default /opt/dynatrace/oneagent/agent/tools
Docker-based deployment
<INSTALL_PATH>/agent/tools, by default /opt/dynatrace/oneagent/agent/tools
Note that this path will differ for a volume-based deployment.
Windows:
<INSTALL_PATH>\agent\tools, by default %PROGRAMFILES%\dynatrace\oneagent\agent\tools

Topology awareness

Using the dynatrace_ingest based scripting integration, the host ID and host name context are added to each metric as dimensions automatically. Learn how to enrich your metrics with other Dynatrace-specific dimensions and apply Dynatrace-AI causation details to your ingested data.

Metric format

Provided data points must follow the Metrics ingestion protocol.

Usage

The basic usage is:

shell
dynatrace_ingest [Options] [Metrics]

Both [Options] and [Metrics] are optional. The syntax of metrics passed to the [Metrics] arguments must comply with the Metrics ingestion protocol.

There two basic ways to pass metrics with dynatrace_ingest: (1) by piping another process output to dynatrace_ingest, or (2) using the call arguments.

Piping process output

When metrics are omitted, dynatrace_ingest expects them to be passed via standard input. Each line is treated as one metric. This enables you to pipe metrics to dynatrace_ingest from the output of other processes. For example:

shell
echo host.process_count `ps aux | wc -l` | dynatrace_ingest

Call arguments

When using call arguments instead of standard input to pass metrics, pass each metric as a separate argument. For example, to pass two metrics using a single command:

bash
dynatrace_ingest 'cpu.temperature,cpu=1 55'  'cpu.temperature,cpu=2 45'

Command line options

-v [ --verbose ]
Prints logs to standard output

-p [ --port ] arg (=14499)
Sets custom port for communication with the OneAgent Extensions Execution Controller (EEC) module. If you change the default EEC port (14499), you must instruct dynatrace_ingest to use the new port. For more information on setting a custom EEC port, see Communication port

-h [ --help ]
Prints help message and quit

Communication port

The default metric ingestion port is 14499. If necessary, you can use the oneagentctl command to check or change the port. Changing the metric ingestion port requires restart of OneAgent. Add --restart-service to the command to restart OneAgent automatically.

Check the ingestion port

Use the --get-extensions-ingest-port parameter to show the current local ingestion port, 14499 by default.

Linux: ./oneagentctl --get-extensions-ingest-port
Windows: .\oneagentctl.exe --get-extensions-ingest-port

Set a custom ingestion port

Use the --set-extensions-ingest-port=<arg> parameter to set a custom local ingestion port.

Linux: ./oneagentctl --set-extensions-ingest-port=14499 --restart-service
Windows: .\oneagentctl.exe --set-extensions-ingest-port=14499 --restart-service

Configure proxy

Configure your host proxy to allow localhost traffic going to the metric ingestion port, 14499 by default.

Note that changing the port for scripting integration also affects OneAgent REST API and Telegraf.