feature/actions: WIP #22
Workflow file for this run
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name: Enable Tracing for PR | |
on: | |
pull_request: | |
types: [opened, synchronize, labeled, unlabeled, closed] | |
jobs: | |
tracing: | |
runs-on: ubuntu-latest | |
steps: | |
- name: Checkout code | |
uses: actions/checkout@v3 | |
- name: Check for "enable tracing" label | |
id: check-label | |
run: | | |
label=$(jq -r '.pull_request.labels[].name' "$GITHUB_EVENT_PATH") | |
if [[ "$label" == "enable tracing" ]]; then | |
echo "Enable tracing label found." | |
echo "trace=true" >> $GITHUB_OUTPUT | |
else | |
echo "Enable tracing label not found." | |
echo "trace=true" >> $GITHUB_OUTPUT | |
fi | |
echo "$PWD" | |
- name: Build Example GRPC Server Docker Image | |
if: steps.check-label.outputs.trace == 'true' | |
run: | | |
# Build the Docker image | |
docker build -t example-grpc-server:latest -f ./internal/examples/example-grpc-client-server/server/Dockerfile.ci . | |
- name: Setup Grafana and OpenTelemetry | |
id: docker-setup | |
if: steps.check-label.outputs.trace == 'true' | |
run: | | |
# Create network | |
docker network create tracing_network | |
# Start Grafana | |
cd ./internal/examples/example-otlp-agent-tempo-grafana/ | |
docker run -d --name=grafana -p 3000:3000 -v $PWD/grafana-datasources.yaml:/etc/grafana/provisioning/datasources/datasources.yaml -e GF_AUTH_ANONYMOUS_ENABLED=true -e GF_AUTH_ANONYMOUS_ORG_ROLE=Admin -e GF_AUTH_DISABLE_LOGIN_FORM=true -e GF_FEATURE_TOGGLES_ENABLE=traceqlEditor grafana/grafana:9.4.3 | |
# Start Tempo | |
docker run -d --network=tracing_network --name=tempo -v ./tempo.yaml:/etc/tempo.yaml -v $PWD/tempo-data:/tmp/tempo grafana/tempo:latest -config.file=/etc/tempo.yaml | |
# Start OpenTelemetry Collector | |
docker run -d --network=tracing_network --name=otel-collector -v $PWD/otel-collector.yaml:/etc/otel-collector.yaml -p 4317:4317 otel/opentelemetry-collector:0.61.0 --config=/etc/otel-collector.yaml | |
- name: Expose Grafana behind public endpoint | |
id: expose-grafana-ui | |
if: steps.check-label.outputs.trace == 'true' | |
run: | | |
# Install Ngrok | |
curl -fsSL https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-linux-amd64.zip -o ngrok.zip | |
unzip ngrok.zip | |
chmod +x ngrok | |
# Start Ngrok to expose the Grafana UI port | |
./ngrok http 3000 | |
- name: Run server | |
id: run-server | |
run: | | |
# Start example server | |
docker run -d --network=tracing_network --name=example-grpc-server -p 50051:50051 -e ENABLE_TELEMETRY=true -e TELEMETRY_TARGET=otel-collector:4317 example-grpc-server:latest | |
- name: Run client to generate traces | |
run: | | |
cd internal/examples/example-grpc-client-server/client | |
go run . | |
- name: Set sleep time to use in future steps | |
if: steps.check-label.outputs.trace == 'true' | |
run: | | |
echo "SLEEP_TIME=300" >> "$GITHUB_ENV" | |
- name: Keep action running to view traces | |
if: steps.check-label.outputs.trace == 'true' | |
run: | | |
echo "Sleeping for $SLEEP_TIME seconds..." | |
sleep $SLEEP_TIME |