OpenTelemetry

OpenTelemetry mode periodically collects metrics and exports them to an OpenTelemetry endpoint.

Configuration fields

Key	Description
openTelemetry.endpoint	Optional endpoint URL.
openTelemetry.protocol	Optional protocol.
openTelemetry.interval	Optional positive integer interval in seconds.
openTelemetry.headers	Optional string map.
openTelemetry.timeoutSeconds	Optional positive integer timeout in seconds.
openTelemetry.resourceAttributes	Optional string map.
openTelemetry.serviceInstanceId	Optional non-blank string.
openTelemetry.serviceNamespace	Optional non-blank string.
openTelemetry.serviceName	Optional non-blank string.
openTelemetry.serviceVersion	Optional non-blank string.

OpenTelemetry-only Java agent

java -javaagent:jmx_prometheus_javaagent-1.2.0.jar=exporter.yaml -jar your-application.jar

openTelemetry:
  endpoint: http://localhost:4317
  protocol: http/protobuf
  interval: 60
  timeoutSeconds: 10
  resourceAttributes:
    service.namespace: example
  serviceName: example-service
rules:
- pattern: ".*"

OpenTelemetry-only standalone

java -jar jmx_prometheus_standalone-1.2.0.jar exporter.yaml

hostPort: application.example.com:9999
openTelemetry:
  endpoint: http://localhost:4317
rules:
- pattern: ".*"

Combined mode

Use an HTTP-enabled command and include openTelemetry in the YAML to run both HTTP and OpenTelemetry exporters.