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Update instrumentation sample to use exponential histograms #364

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Merged
dashpole merged 4 commits into from
Dec 18, 2024
Merged

Update instrumentation sample to use exponential histograms #364

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49a0624
update collector to the latest release
dashpole Dec 12, 2024
1ec1c17
update sample dependencies, which adds http route to http metrics
dashpole Dec 13, 2024
7519d6f
switch to exponential histograms
dashpole Dec 13, 2024
b386f13
expose prometheus exporter for test
dashpole Dec 18, 2024
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3 changes: 2 additions & 1 deletion samples/instrumentation-quickstart/docker-compose.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -21,14 +21,15 @@ services:
- OTEL_EXPORTER_OTLP_ENDPOINT=http://otelcol:4318
- OTEL_SERVICE_NAME=otel-quickstart-python
- OTEL_METRIC_EXPORT_INTERVAL=5000
- OTEL_EXPORTER_OTLP_METRICS_DEFAULT_HISTOGRAM_AGGREGATION=base2_exponential_bucket_histogram
volumes:
- logs:/var/log:rw
depends_on:
- "otelcol"
ports:
- 8080
otelcol:
image: otel/opentelemetry-collector-contrib:0.92.0
image: otel/opentelemetry-collector-contrib:0.115.1
volumes:
- ./otel-collector-config.yaml:/etc/otelcol-contrib/config.yaml:ro
- logs:/var/log:ro
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12 changes: 10 additions & 2 deletions samples/instrumentation-quickstart/otel-collector-config.yaml
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Expand Up @@ -85,12 +85,12 @@ receivers:
exporters:
# Export logs and traces using the standard googelcloud exporter
googlecloud:
project: $GOOGLE_CLOUD_PROJECT
project: ${GOOGLE_CLOUD_PROJECT}
log:
default_log_name: "opentelemetry.io/collector-exported-log"
# Export metrics to Google Managed service for Prometheus
googlemanagedprometheus:
project: $GOOGLE_CLOUD_PROJECT
project: ${GOOGLE_CLOUD_PROJECT}

processors:
# Batch telemetry together to more efficiently send to GCP
Expand All @@ -111,6 +111,14 @@ processors:
detectors: ["env", "gcp"]

service:
telemetry:
metrics:
readers:
- pull:
exporter:
prometheus:
host: '0.0.0.0'
port: 8888
pipelines:
traces:
receivers: ["otlp"]
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20 changes: 10 additions & 10 deletions samples/instrumentation-quickstart/requirements.txt
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@@ -1,11 +1,11 @@
# Dependencies require for the instrumentation sample
flask==3.0.2
requests==2.31.0
opentelemetry-api==1.24.0
opentelemetry-sdk==1.24.0
opentelemetry-exporter-otlp-proto-http==1.24.0
opentelemetry-instrumentation-flask==0.45b0
opentelemetry-instrumentation-requests==0.45b0
opentelemetry-instrumentation-logging==0.45b0
python-json-logger==2.0.7
gunicorn==22.0.0
flask==3.1.0
requests==2.32.3
opentelemetry-api==1.29.0
opentelemetry-sdk==1.29.0
opentelemetry-exporter-otlp-proto-http==1.29.0
opentelemetry-instrumentation-flask==0.50b0
opentelemetry-instrumentation-requests==0.50b0
opentelemetry-instrumentation-logging==0.50b0
python-json-logger==3.2.0
gunicorn==23.0.0
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