feature/actions: WIP #36
Workflow file for this run
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| 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 . | |
| - name: Setup Grafana and OpenTelemetry | |
| id: docker-setup | |
| if: steps.check-label.outputs.trace == 'true' | |
| run: | | |
| # Create network | |
| docker network create tracing_network | |
| # TODO (issues/8): order here matters | |
| # Start Grafana | |
| cd ./internal/examples/example-otlp-agent-tempo-grafana/ | |
| docker run -d --network=tracing_network --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: Install ngrok | |
| id: install-ngrok | |
| 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 | |
| - name: Expose Grafana UI | |
| id: expose-grafana-ui | |
| if: steps.check-label.outputs.trace == 'true' | |
| env: | |
| NGROK_AUTH_TOKEN: ${{ secrets.NGROK_AUTH_TOKEN }} | |
| NGROK_USER: ${{ secrets.NGROK_USER }} | |
| NGROK_PASSWORD: ${{ secrets.NGROK_PASSWORD }} | |
| run: | | |
| # Start Ngrok to expose the Grafana UI port | |
| ./ngrok authtoken $NGROK_AUTH_TOKEN | |
| ./ngrok http -auth="$NGROK_USER:$NGROK_PASSWORD" 3000 & | |
| sleep 5 # Give ngrok some time to initialize and bind the port | |
| echo "NGROK_URL=$(curl -s http://localhost:4040/api/tunnels | jq -r '.tunnels[0].public_url')" >> "$GITHUB_ENV" | |
| - name: Print Grafana UI URL | |
| id: print-grafana-ui | |
| if: steps.check-label.outputs.trace == 'true' | |
| run: | | |
| echo "Grafana UI URL: $NGROK_URL" | |
| - name: Run server | |
| id: run-server | |
| run: | | |
| # Start example server | |
| docker run -d --network=tracing_network --name=example-grpc-server -p 50051:50051 -e ENABLE_TELEMETRY=true -e TELEMETRY_TARGET=otel-collector:4317 example-grpc-server:latest | |
| - name: Run client to generate traces | |
| run: | | |
| cd internal/examples/example-grpc-client-server/client | |
| go run . | |
| - name: Show Grafana Logs | |
| if: steps.check-label.outputs.trace == 'true' | |
| run: | | |
| docker logs grafana | |
| - name: Show Tempo Logs | |
| if: steps.check-label.outputs.trace == 'true' | |
| run: | | |
| docker logs tempo | |
| - name: Show OpenTelemetry Collector Logs | |
| if: steps.check-label.outputs.trace == 'true' | |
| run: | | |
| docker logs otel-collector | |
| - name: Set sleep time to use in future steps | |
| if: steps.check-label.outputs.trace == 'true' | |
| run: | | |
| echo "SLEEP_TIME=300" >> "$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 | |
| - name: teardown | |
| if: steps.check-label.outputs.trace == 'true' || github.event_name == 'pull_request' && github.event.action == 'closed' | |
| run: | | |
| # Stop and remove containers | |
| docker stop grafana tempo otel-collector example-grpc-server | |
| docker rm grafana tempo otel-collector example-grpc-server | |
| docker network rm tracing_network | |
| killall ngrok |