adding yaml back

Signed-off-by: Lynette Miles <[email protected]>

Author: esmerel

pipeline/outputs/opentelemetry.md

@@ -46,7 +46,51 @@ The OpenTelemetry plugin works with logs and only the metrics collected from one
 {% tabs %}
 {% tab title="fluent-bit.yaml" %}
 
-insert fluent-bit.yaml
+```yaml
+
+# Dummy Logs and traces with Node Exporter Metrics export using OpenTelemetry output plugin
+# -------------------------------------------
+# The following example collects host metrics on Linux and dummy logs and traces and delivers
+# them through the OpenTelemetry plugin to a local collector :
+#
+service:
+  flush: 1
+  log_level: info
+
+pipeline:
+  inputs:
+    - name: node_exporter_metrics
+      tag: node_metrics
+      scrape_interval: 2
+
+    - name: dummy
+      tag: dummy.log
+      rate: 3
+
+    - name: event_type
+      type: traces
+
+  outputs:
+    - name: opentelemetry
+      match: '*'
+      host: localhost
+      port: 443
+      metrics_uri: /v1/metrics
+      logs_uri: /v1/logs
+      traces_uri: /v1/traces
+      log_response_payload: true
+      tls: on
+      tls.verify: off
+      logs_body_key: $message
+      logs_span_id_message_key: span_id
+      logs_trace_id_message_key: trace_id
+      logs_severity_text_message_key: loglevel
+      logs_severity_number_message_key: lognum
+      # add user-defined labels
+      add_label:
+        - app fluent-bit
+        - color blue
+```
 
 {% endtab %}
 {% tab title="fluent-bit.conf" %}