Docs » Get started with the Splunk Distribution of the OpenTelemetry Collector » Get started with the Collector for Windows » Install the Collector for Windows using deployment tools » Deploy the Collector with Ansible for Windows

Deploy the Collector with Ansible for Windows đź”—

Before installing the Ansible collection, check Get started with the Splunk Distribution of the OpenTelemetry Collector to verify the required resources:

  • Find your Splunk access token

  • Find your Splunk realm

  • Check your exposed ports to make sure your environment doesn’t have conflicts. You can change ports in the package’s configuration.

Supported versions đź”—

Currently, the following Windows versions are supported:

  • Windows Server 2016 64-bit

  • Windows Server 2019 64-bit

  • Windows Server 2022 64-bit

Requirements đź”—

Ansible requires PowerShell 3.0 or higher and .NET 4.0 or higher to be installed on the Windows host.

You must create and activate a WinRM listener.

You can find information on setting up the Windows host on the Ansible Documentation site .

Install and use the Collector with Ansible đź”—

Caution

On Windows, the Collector is installed as a Windows service and its environment variables are set at the service scope, so they’re only available to the Collector service and not to the entire machine.

Run the following command to install the Ansible collection from Ansible Galaxy:

ansible-galaxy collection install signalfx.splunk_otel_collector

To use the Splunk OpenTelemetry Collector role, include the signalfx.splunk_otel_collector.collector role invocation in your playbook. Note that this role requires root access. For more information, see Splunk OpenTelemetry Collector Ansible Role .

The following example shows how to use the role in a playbook with minimal required configuration:

- name: Install the Splunk Distribution of OpenTelemetry Collector
  hosts: all
  become: yes
  # For Windows "become: yes" will raise error.
  # "The Powershell family is incompatible with the sudo become plugin". Remove "become: yes" tag to run on Windows
  tasks:
    - name: "Include splunk_otel_collector"
      include_role:
        name: "signalfx.splunk_otel_collector.collector"
      vars:
        splunk_access_token: YOUR_ACCESS_TOKEN
        splunk_hec_token: YOUR_HEC_TOKEN
        splunk_realm: SPLUNK_REALM

Note that splunk_hec_yoken is optional.

Configuration variables đź”—

The following table describes the variables that can be configured for this role:

Variable

Description

gomemlimit

Replaces splunk_ballast_size_mib starting in Collector version 0.97.0. It allows limiting memory usage in the GO runtime, helping enhance garbage collection and prevent out of memory situations. Learn more at how to update memory ballast in your configuration. Default value is 90% of splunk_total_mem_mib.

splunk_access_token

The Splunk access token to authenticate requests. This attribute is required.

splunk_realm

The realm to send the data to. This variable is set with this value for the service. The default value is us0. To find your Splunk realm, see Note about realms.

splunk_ingest_url

The Splunk ingest URL, for example, https://ingest.us0.signalfx.com. This variable is set with this value for the service. The default value is https://ingest.{{ splunk_realm }}.signalfx.com.

splunk_api_url

The Splunk API URL, for example, https://api.us0.signalfx.com. This variable is set with this value for the service. The default value is https://api.{{ splunk_realm }}.signalfx.com.

splunk_trace_url

The Splunk trace endpoint URL, for example, https://ingest.us0.signalfx.com/v2/trace. This variable is set with this value for the service. The default value is {{ splunk_ingest_url }}/v2/trace.

splunk_hec_url

The Splunk HEC endpoint URL, for example, https://ingest.us0.signalfx.com/v1/log. This variable is set with this value for the service. The default value is {{ splunk_ingest_url }}/v1/log.

splunk_otel_collector_version

The version of the package to install, for example, 0.25.0. The default value is latest.

splunk_otel_collector_config

The configuration file, created in YAML. This variable can be set to %ProgramData%\Splunk\OpenTelemetry Collector\gateway_config.yaml to install the package in data forwarding (gateway) mode. The default location is %ProgramData%\Splunk\OpenTelemetry Collector\agent_config.yaml.

splunk_config_override

The custom configuration that is merged into the default configuration.

splunk_config_override_list_merge

The variable used to configure the list_merge option for merging lists in splunk_config_override with lists in the default configuration. Allowed options are replace, keep, append, prepend, append_rp, or prepend_rp. The default value is replace. You can find information about this variable on the Ansible Documentation site .

splunk_otel_collector_config_source

This is the source path to a configuration file on your control host that is uploaded and set in place of the value set in splunk_otel_collector_config on remote hosts. This variable can be used to submit a custom configuration, for example, ./custom_collector_config.yaml. The default value is "", which means that nothing is copied and the configuration file set with splunk_otel_collector_config is used.

splunk_bundle_dir

The path to the bundle directory. The default path is provided by the package. If the specified path is changed from the default value, the path should be an existing directory on the node. This variable is set with this value for the service. The default location is %ProgramFiles%\Splunk\OpenTelemetry Collector\agent-bundle.

splunk_collectd_dir

The path to the collectd configuration directory for the bundle. The default path is provided by the package. If the specified path is changed from the default value, the path should be an existing directory on the node. This variable is set with this value for the service. The default location is %ProgramFiles%\Splunk\OpenTelemetry Collector\agent-bundle\run\collectd.

splunk_memory_total_mib

The amount of allocated memory in MiB. The default value is 512, or 500 x 2^20 bytes, of memory .

splunk_ballast_size_mib

splunk_ballast_size_mib is deprecated starting on Collector version 0.97.0. If you’re using it, see how to update your configuration.

install_fluentd

The option to install or manage Fluentd and dependencies for log collection. The default value is false.

td_agent_version

The version of td-agent (Fluentd package) that is installed.

splunk_fluentd_config

The path to the Fluentd configuration file on the remote host. The default is %SYSTEMDRIVE%\opt\td-agent\etc\td-agent\td-agent.conf.

splunk_fluentd_config_source

The source path to a Fluentd configuration file on your control host that is uploaded and set in place of the value set in splunk_fluentd_config on remote hosts. Use this variable to submit a custom Fluentd configuration, for example, ./custom_fluentd_config.conf. The default value is "", which means that nothing is copied and the configuration file set with splunk_otel_collector_config is used.

Next steps đź”—

After you have installed the package, see:

This page was last updated on Jul 08, 2024.