Introduction

To ingest metrics data, follow the on-screen instructions provided under the METRICS section. These instructions will guide you through the necessary steps to configure and ingest metrics data successfully.

Once you have completed the setup, click Finish to finalize the process. This will ensure that metrics data is successfully integrated and ready for use within your OpsRamp environment.

OpenTelemetry Metrics Integration

OpsRamp accepts OpenTelemetry Protocol (OTLP) metrics from OpenTelemetry Collectors using the gRPC OTLP Exporter.

To get started with the OpenTelemetry Metrics Integration:

1. Instrument your application using the OpenTelemetry SDK.
2. Configure your OpenTelemetry Collector to ingest metrics.

You do not need to deploy a separate Prometheus remote write application. The OpenTelemetry Collector natively supports pushing metrics directly to a Prometheus remote write endpoint.

1. In the OpenTelemetry Collector `config.yaml` file, add the following settings for the OpsRamp exporter to enable ingestion into OpsRamp.
   

   Note

   If the OpenTelemetry Collector is deployed in a Kubernetes cluster, edit the otel collector ConfigMap accordingly.
   1. Navigate to the Integrations page and click the Prometheus Remote WriteM application.
      

      
      

   2. In the Configuration screen, click + ADD. The Configure screen appears. Enter the following information to proceed with next steps.
      

      Functionality	Description	Field Type
      Name	Enter a name.	String
      Type	Select Normal.	Dropdown

      
      

      Click Next.

   3. The Setup page appears.
      

      
      

   4. From the values displayed on the Setup page, add the corresponding entries to the exporters section of the config.yaml file.
      

      exporters:
        prometheusremotewrite:
          endpoint: "<paste the url value here>"
          headers:
            tenantId: <paste the tenantId here>
            integrationUUID: <paste the integration id here>
            Authorization: "Bearer <paste the token here>"
      

      Note

      The authorization token must be prefixed with Bearer, formatted as:
      Authorization: “Bearer YOUR_TOKEN_HERE”.

2. Configure batch processing to improve data compression and reduce the number of outgoing connections used to transmit telemetry.
   

   processors:
      batch:
        timeout: 1s
        send_batch_size: 1000
        send_batch_max_size: 2000
   

   Note

   For detailed list of other processors, see processors.
3. In the service → pipelines section of the configuration file, add `prometheusremotewrite` to the list of exporters wherever you want to push metrics to OpsRamp.
   

   service:
     pipelines:
       metrics:
         receivers:
           - otlp
         processors:
           - batch
         exporters:
           - prometheusremotewrite