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Elton Stoneman

Instrumentation tells you what's going on inside your apps, helping you to see if they're healthy and to track down any problems. This course will teach you how to add metrics to your own apps so you can monitor them with Prometheus and Grafana.

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Instrumentation tells you what's going on inside your apps, helping you to see if they're healthy and to track down any problems. This course will teach you how to add metrics to your own apps so you can monitor them with Prometheus and Grafana.

Applications need to provide a metrics API for Prometheus to read, which contains data on how hard the app is working and what it's actually doing. In this course, Instrumenting Applications with Metrics for Prometheus, you'll learn how to set that up in four major languages - Java, Go, Node.js, and .NET.

First, you'll see how easy it is to add Prometheus support using a client library. Next, you'll learn how to record the custom metrics that are relevant to your apps. Then, you'll see how to integrate monitoring with batch processing jobs. Finally, you'll learn how to collect metrics in Prometheus from distributed components and view them in a Grafana dashboard.

When you're finished with the course, you’ll have the skills and knowledge to add monitoring to your own applications.

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What's inside

Syllabus

Course Overview
Adding Application Instrumentation with Client Libraries
Recording Custom Application Metrics
Pushing Metrics from Batch Jobs
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Scraping Application Metrics with Prometheus

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Teaches how to integrate monitoring with batch processing jobs, which is standard in industry DevOps pipelines
Teaches learners how to record custom application metrics, which is a core skill for developers
Taught by Elton Stoneman, who is recognized for their work in performance monitoring
Covers unique perspectives on monitoring applications with Prometheus and Grafana, which may add color to other topics and subjects
This course explicitly requires that learners come in with extensive programming experience in four different languages first
Develops skills and knowledge that are highly relevant to industry, which may make learners more competitive candidates

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Instrumenting Applications with Metrics for Prometheus with these activities:
Read 'Site Reliability Engineering' by Betsy Beyer, Chris Jones, Jennifer Petoff, and Niall Richard Murphy
This book provides a comprehensive overview of site reliability engineering (SRE) principles and practices, including monitoring and instrumentation.
Show steps
  • Read through the book, taking notes on key concepts and ideas.
  • Identify areas where you can apply SRE principles to your own work.
Review basic programming concepts
Review the fundamentals of one or more of the supported programming languages to ensure you have a solid foundation for instrumenting your applications.
Browse courses on Java
Show steps
  • Go over the syntax and data structures of the chosen language.
  • Practice writing simple programs to reinforce your understanding.
Follow a Prometheus tutorial
Complete a tutorial on Prometheus to gain a deeper understanding of its features and functionality.
Show steps
  • Find a Prometheus tutorial that covers the basics.
  • Follow the tutorial step-by-step, taking notes and asking questions as needed.
  • Experiment with the Prometheus features covered in the tutorial.
Four other activities
Expand to see all activities and additional details
Show all seven activities
Join a study group
Connect with other students taking the course to discuss the concepts and work on assignments together.
Show steps
  • Find a study group or create your own with classmates.
  • Meet regularly to discuss course material, share ideas, and work on assignments.
Create a cheat sheet
Develop a cheat sheet that summarizes the key concepts and commands related to Prometheus and Grafana.
Show steps
  • Gather relevant information from the course materials.
  • Organize the information into a concise and easy-to-read format.
  • Review and update the cheat sheet as needed throughout the course.
Develop a small application to monitor
Build a simple application and instrument it with Prometheus and Grafana to gain hands-on experience with the process.
Show steps
  • Design and develop a small application that performs a specific task.
  • Integrate Prometheus and Grafana into your application to collect and visualize metrics.
  • Monitor the application and analyze the collected metrics to identify areas for improvement.
Blog about your experiences
Write a blog post about the benefits you have seen from monitoring your applications with Prometheus and Grafana.
Show steps
  • Choose a specific topic related to Prometheus and Grafana.
  • Research the topic and gather information from reliable sources.
  • Write a blog post that is engaging, informative, and easy to understand.
  • Share your blog post on social media and other platforms.

Career center

Learners who complete Instrumenting Applications with Metrics for Prometheus will develop knowledge and skills that may be useful to these careers:
Data Scientist
Data Scientists use statistical methods, machine learning, and data mining to extract knowledge and insights from data. This course can help Data Scientists monitor the performance of their data pipelines and models, ensuring that they are operating as expected and providing valuable insights to the business.
Software Engineer
Software Engineers design, develop, and maintain software systems. This course can help Software Engineers instrument their applications to collect metrics on performance, usage, and errors. This information can be used to improve the quality and reliability of their software.
Data Engineer
Data Engineers design, develop, and maintain data pipelines and data warehouses. This course can help Data Engineers monitor the performance of their data pipelines and ensure that they are meeting the needs of their users.
Cloud Architect
Cloud Architects design and implement cloud computing solutions. This course can help Cloud Architects monitor the performance and availability of their cloud applications and infrastructure, ensuring that they are meeting the needs of their customers.
DevOps Engineer
DevOps Engineers bridge the gap between development and operations teams, ensuring that software is developed and deployed quickly and reliably. This course can help DevOps Engineers monitor the performance of their software delivery pipelines and infrastructure, ensuring that they are meeting the needs of their customers.
Systems Engineer
Systems Engineers design, develop, and maintain complex systems, such as computer networks, operating systems, and cloud platforms. This course can help Systems Engineers monitor the performance and availability of their systems, ensuring that they are meeting the needs of their users.
Site Reliability Engineer
Site Reliability Engineers ensure that software systems are reliable and available. This course can help Site Reliability Engineers monitor the performance and availability of their systems, ensuring that they are meeting the needs of their users.
Chief Technology Officer
Chief Technology Officers are responsible for the overall technology strategy of an organization. This course can help Chief Technology Officers monitor the performance and availability of their organization's IT systems and ensure that they are meeting the needs of the business.
Chief Information Officer
Chief Information Officers are responsible for the overall IT strategy and operations of an organization. This course can help Chief Information Officers monitor the performance and availability of their organization's IT systems and ensure that they are meeting the needs of the business.
Technical Architect
Technical Architects design and implement the technical architecture of an organization's IT systems. This course can help Technical Architects monitor the performance and availability of their systems and ensure that they are meeting the needs of the business.
Performance Engineer
Performance Engineers optimize the performance of software systems. This course can help Performance Engineers monitor the performance of their systems, identify bottlenecks, and make improvements to ensure that they are meeting the needs of their users.
Senior Software Engineer
Senior Software Engineers lead and mentor other software engineers and are responsible for the design and implementation of complex software systems. This course can help Senior Software Engineers monitor the performance of their systems and ensure that they are meeting the needs of their users.
Principal Engineer
Principal Engineers are technical leaders who are responsible for the design and implementation of complex technical solutions. This course can help Principal Engineers monitor the performance and availability of their systems and ensure that they are meeting the needs of the business.
SRE Manager
SRE Managers manage Site Reliability Engineering teams and are responsible for ensuring that software systems are reliable and available. This course can help SRE Managers monitor the performance and availability of their systems, ensuring that they are meeting the needs of their users.
DevOps Lead
DevOps Leads manage DevOps teams and are responsible for ensuring that software is developed and deployed quickly and reliably. This course can help DevOps Leads monitor the performance of their software delivery pipelines and infrastructure, ensuring that they are meeting the needs of their customers.

Reading list

We've selected six books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Instrumenting Applications with Metrics for Prometheus.
Explores the fundamental concepts of metrics and measurement in business analytics. It provides a solid understanding of how to define, collect, and interpret metrics effectively, which is essential for designing and implementing meaningful monitoring systems like Prometheus.
Provides a comprehensive overview of designing and building data-intensive applications. While not directly focused on monitoring, it offers valuable insights into the challenges and considerations involved in managing large volumes of data, which is essential for understanding the scalability and performance implications of monitoring systems.
Covers the development and deployment of cloud-native Java applications using Spring Boot and Kubernetes. It includes a chapter on monitoring and observability, providing practical guidance on integrating Prometheus and Grafana into Java applications.
Delves into the principles and practices of designing and building microservices. It emphasizes the importance of observability and monitoring in microservices architectures, providing insights into how to effectively monitor and manage distributed systems.
Provides a comprehensive guide to using SQLAlchemy, a popular Python library for working with relational databases. It covers topics such as data modeling, querying, and object-relational mapping, which are essential for understanding how Prometheus stores and manages metrics data.
Offers practical advice and best practices for operating and managing Kubernetes clusters. It includes a chapter on monitoring and observability, providing insights into how to effectively monitor and maintain Kubernetes environments.

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