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Environment Preparation
- Install the required Python libraries and monitoring tools.
- Ensure Grafana and OpenTelemetry Collector are available in your environment.
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Flask Application Instrumentation
- Configure the OpenTelemetry SDK for tracing and metrics collection.
- Initialize Flask instrumentation to automatically capture request data.
- Set up trace export to the OpenTelemetry Collector.
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OpenTelemetry Collector Configuration
- Create a configuration file for the collector.
- Set up data reception via the OTLP protocol.
- Configure data export to Prometheus.
- Start the collector service.
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Prometheus Integration
- Configure Prometheus to scrape metrics from the OpenTelemetry Collector.
- Verify that application metrics are visible in Prometheus.
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Grafana Configuration
- Add Prometheus as a data source in Grafana.
- Create a dashboard to visualize metrics and traces.
- Add panels to monitor request duration, request count, and error rate.
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Testing and Verification
- Run the Flask application.
- Generate test traffic (HTTP requests).
- Check that metrics and traces appear correctly in Grafana.
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Automation and Deployment
- Configure helm chart for grafana, prometheus and opentelemetry collector deployment
- Configure automatic startup and dashboard updates.
- Ensure data persistence and secure configuration management.