Add example how to export OpenTelemetry data to Dynatrace (#7)

Author: lojzatran

.env

@@ -38,4 +38,8 @@ PROMETHEUS_ADDR=${PROMETHEUS_SERVICE_HOST}:${PROMETHEUS_SERVICE_PORT}
 
 # NewRelic
 NEW_RELIC_OTLP_ENDPOINT=https://otlp.eu01.nr-data.net:4317
-NEW_RELIC_LICENSE_KEY=
+NEW_RELIC_LICENSE_KEY=
+
+# Dynatrace
+DYNATRACE_OTLP_ENDPOINT=https://your-endpoint.live.dynatrace.com/api/v2/otlp
+DYNATRACE_API_TOKEN="Api-Token dt0c01.your.key"

README.md

@@ -10,9 +10,18 @@ To start it use the following command:
 docker-compose --env-file .env up --no-build
 ```
 
+## NewRelic
 The collector is preconfigured to export metric, traces and log entries to NewRelic.
-In order to activate it add your NewRelic api key to the `.env` file and restart the
-containers.
+In order to activate it add your NewRelic api key to the `.env` file. Make sure OpenTelemetry Collector service 
+in [docker-compose.yml](./docker-compose.yaml) has the NewRelic command uncommented.
+Restart the containers.
+
+## Dynatrace
+The collector is preconfigured to export metric, traces and log entries to Dynatrace.
+In order to activate it add your Dynatrace OTLP endpoint and Dynatrace API key to the `.env` file.
+Make sure OpenTelemetry Collector service 
+in [docker-compose.yml](./docker-compose.yaml) has the Dynatrace command uncommented.
+Restart the containers.
 
 ## Jaeger UI
 
@@ -24,4 +33,4 @@ http://localhost:3000
 
 ## Prometheus
 
-http://localhost:9090
+http://localhost:9090

docker-compose.yaml

@@ -9,7 +9,7 @@ networks:
   default:
     name: opentelemetry-demo
     driver: bridge
-    
+
 services:
   # ********************
   # Telemetry Components
@@ -62,11 +62,15 @@ services:
         limits:
           memory: 125M
     restart: unless-stopped
-    command: [ "--config=/etc/otelcol-config.yml", "--config=/etc/otelcol-observability.yml", "--config=/etc/otelcol-config-extras.yml" ]
+#    New Relic
+    command: [ "--config=/etc/otelcol-config.yml", "--config=/etc/otelcol-observability.yml", "--config=/etc/otelcol-config-newrelic.yml" ]
+#    Dynatrace
+#    command: [ "--config=/etc/otelcol-config.yml", "--config=/etc/otelcol-observability.yml", "--config=/etc/otelcol-config-dynatrace.yml" ]
     volumes:
       - ./src/otelcollector/otelcol-config.yml:/etc/otelcol-config.yml
       - ./src/otelcollector/otelcol-observability.yml:/etc/otelcol-observability.yml
-      - ./src/otelcollector/otelcol-config-extras.yml:/etc/otelcol-config-extras.yml
+      - ./src/otelcollector/otelcol-config-newrelic.yml:/etc/otelcol-config-newrelic.yml
+      - ./src/otelcollector/otelcol-config-dynatrace.yml:/etc/otelcol-config-dynatrace.yml
     ports:
       - "4317:4317"     # OTLP over gRPC receiver
       - "4318:4318"     # OTLP over HTTP receiver
@@ -78,6 +82,8 @@ services:
     environment:
       - NEW_RELIC_OTLP_ENDPOINT=${NEW_RELIC_OTLP_ENDPOINT}
       - NEW_RELIC_LICENSE_KEY=${NEW_RELIC_LICENSE_KEY}
+      - DYNATRACE_OTLP_ENDPOINT=${DYNATRACE_OTLP_ENDPOINT}
+      - DYNATRACE_API_TOKEN=${DYNATRACE_API_TOKEN}
 
   # Prometheus
   prometheus:
@@ -100,4 +106,4 @@ services:
           memory: 300M
     ports:
       - "${PROMETHEUS_SERVICE_PORT}:${PROMETHEUS_SERVICE_PORT}"
-    logging: *logging
+    logging: *logging

src/otelcollector/otelcol-config-dynatrace.yml

@@ -0,0 +1,35 @@
+exporters:
+  otlphttp/dynatrace:
+    endpoint: ${DYNATRACE_OTLP_ENDPOINT}
+    headers:
+      Authorization: ${DYNATRACE_API_TOKEN}
+
+processors:
+  cumulativetodelta:
+  filter:
+    metrics:
+      exclude:
+        match_type: strict
+        metric_names:
+          - queueSize
+          - duration
+          - http.server.duration
+          - http.client.duration
+          - process.runtime.jvm.system.cpu.load_1m
+          - process.runtime.jvm.gc.duration
+          - jvm.gc.pause
+          - spring.security.filterchains
+          - spring.security.http.secured.requests
+          - spring.security.authorizations
+          - http.server.requests
+
+
+service:
+  pipelines:
+    traces:
+      exporters: [otlp, logging, spanmetrics, otlphttp/dynatrace]
+    metrics:
+      processors: [filter, cumulativetodelta, transform, batch]
+      exporters: [prometheus, logging, otlphttp/dynatrace]
+    logs:
+      exporters: [logging, otlphttp/dynatrace]

…/otelcollector/otelcol-config-extras.yml …telcollector/otelcol-config-newrelic.ymlsrc/otelcollector/otelcol-config-extras.yml renamed to src/otelcollector/otelcol-config-newrelic.yml src/otelcollector/otelcol-config-extras.yml renamed to src/otelcollector/otelcol-config-newrelic.yml

@@ -16,4 +16,4 @@ service:
     metrics:
       exporters: [prometheus, logging, otlp/2]
     logs:
-      exporters: [logging, otlp/2]
+      exporters: [logging, otlp/2]