Monitoring and Alerting with Prometheus from Udemy

If you're in a DevOps, Cloud or SRE role, you'll understand how important monitoring & alerting is. You cannot build a successful application, or run a company without having a system that monitors your systems and applications and reports when something goes wrong. You need instrumentation in order to be successful.

Prometheus is the leading open-source monitoring system that can collect metrics from all your systems, including Linux servers, Windows Servers, Database Servers and any application you have written. It's inspired on Google's Borgmon, which uses time-series data as a datasource, to then send alerts based on this data.

This course will show you how to install and configure Prometheus on a Linux server. This course will use a VM on DigitalOcean, but you can install Prometheus on any modern Linux OS. We'll show you how to make visualizations (graphs) using Grafana. When building these graphs, you'll get to know PromQL, the language to query Prometheus and get meaningful data displayed. You'll also learn how to setup alerts to receive notifications when something goes wrong. Lastly, we have a section on use-cases to showcase you some real world examples.

You get a $100 DigitalOcean coupon when you enter a valid payment method to be able to install Prometheus on DigitalOcean.

We have both worked in the Tech/Finance industry in San Fransisco, New York City and London. We now run a consultancy business where we help our clients implement their Cloud & DevOps strategy. Using our expertise, we can deliver you this great training with real world examples and guide you when you have questions.

Enroll in this course now and install, configure and use Prometheus. Become great at monitoring your infrastructure.

What's inside

Learning objectives

Install, configure and run prometheus
Setup alerting in prometheus
Visualizing data in grafana

Implementing prometheus within your own applications
Enable metrics & alerting on throughout your infrastructure
Implement instrumentation

Install, configure and run prometheus
Setup alerting in prometheus
Visualizing data in grafana
Implementing prometheus within your own applications
Enable metrics & alerting on throughout your infrastructure
Implement instrumentation

Syllabus

Learn what this course is all about

Introduction

Introduction to Prometheus

DigitalOcean coupon: https://m.do.co/c/b71b388ab76f

Demo: Grafana with Prometheus Installation

Basic Concepts

Prometheus Configuration

Demo: Prometheus Config file

Monitoring Nodes (Servers) with Prometheus

Demo: node exporter for Linux

Node Exporter for Windows (WMI Exporter)

Prometheus Architecture

Monitoring

Introduction to Monitoring

Client Libraries

Pushing Metrics

Querying

Service Discovery

Exporters

Alerting

Introduction to Alerting

Setting Up Alerts

Internals

Prometheus Storage

Prometheus Security

Demo: TLS & Authentication on Prometheus Server

Demo: Mutual TLS for Prometheus Targets

Prometheus client implementations

Introduction on how to monitor a web app with Prometheus. In this example I'll explain how to use the Prometheus_client library in python + flask.

Monitoring a python-flask web application with prometheus. Shows you how to use Counters and Histograms to display query and app latencies. The app uses MySQL as a backend.

Demo: Calculating Apdex score (Python Flask)

In this lecture we will discus how Prometheus scrapes metrics from a java spring boot app using the integration of Micrometer into Spring Boot Actuator.

In this lecture we will see how to implement develop a Spring Boot app using Actuator and Micrometer, we will implement a custom metric into the app and we will see the default metrics Micrometer will expose. We will also do a demo on how you can get JVM metrics out of the Spring Boot app and into Prometheus, we will also graph those in Grafana. In the demo I'm also going to show you how to build and run the app using Docker.

Other Use Cases

Cloudwatch Exporter

Grafana Provisioning

Demo: Grafana Provisioning

Scraping Kubernetes with Prometheus

Consul Integration with Prometheus

Demo: Consul Integration with Prometheus

EC2 Auto Discovery

Thank you!

Bonus Lecture

Course Presentation Files

Good to know

Know what's good

, what to watch for

, and possible dealbreakers

Introduces Prometheus, a foundational monitoring and alerting system widely used in industry

Taught by instructors with expertise in DevOps, Cloud, and SRE, fields that rely heavily on monitoring and alerting

Focuses on practical skills, including installing and configuring Prometheus on AWS, enabling metrics and alerting throughout an infrastructure, and implementing instrumentation

Covers advanced topics such as alert setup, Prometheus storage, and security, equipping learners with a comprehensive understanding of the system

Uses real-world examples and case studies to illustrate the practical applications of Prometheus in various scenarios

May not be suitable for complete beginners who lack fundamental understanding of monitoring and alerting concepts

Reviews summary

Highly praised prometheus monitoring

Students largely agree that the Prometheus course is great. The presentation and examples are cited as awesome, helping learners to learn quickly.

The course is very efficient in conveying information.

"This course has helped me get up to speed very quickly."

Course material is well presented and easy to follow.

"The presentation and examples are awesome."

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 Monitoring and Alerting with Prometheus with these activities:

Review Prometheus Architecture

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Review the core concepts and architecture of Prometheus to strengthen your foundational understanding.

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Read the official Prometheus documentation on architecture.
Watch a video tutorial explaining Prometheus architecture.
Create a diagram that outlines the components and their interactions.

Discuss Prometheus Best Practices

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Engage in discussions with peers to exchange ideas, share experiences, and learn best practices for implementing and operating Prometheus.

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Join a Prometheus user group or online community.
Participate in discussions and ask questions about Prometheus best practices.
Share your own experiences and insights with other participants.
Identify common challenges and solutions related to Prometheus implementation.

Configure Prometheus Node Exporter

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Gain practical experience by configuring Node Exporter and collecting metrics from your system.

Browse courses on Node Exporter

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Install Node Exporter on a Linux server.
Configure Node Exporter to collect system metrics.
Verify that Node Exporter is running and collecting metrics.
Configure Prometheus to scrape metrics from Node Exporter.

Five other activities

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Show all eight activities

Set Up Alerting in Prometheus

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Explore tutorials and documentation to set up alerting in Prometheus, ensuring timely notifications for critical events.

Browse courses on Alerting

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Read the Prometheus documentation on alerting.
Follow a tutorial on setting up alerting in Prometheus.
Create an alert rule that triggers when a specific metric reaches a threshold.
Configure the alert rule to send notifications via email or another channel.

Visualize Metrics in Grafana

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Create insightful visualizations using Grafana to gain a deeper understanding of your system's metrics.

Browse courses on Grafana

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Install Grafana on a server.
Create a Prometheus data source in Grafana.
Create a dashboard and add graphs to visualize your metrics.
Customize the appearance and layout of the dashboard.
Share the dashboard with your team or stakeholders.

Attend a Prometheus Workshop

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Deepen your knowledge and skills through a hands-on Prometheus workshop led by experienced professionals.

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Identify a reputable Prometheus workshop provider.
Register for the workshop and prepare for the session.
Actively participate in the workshop, engage in discussions, and ask questions.
Apply the knowledge and techniques learned in the workshop to your own projects.

Implement Prometheus Monitoring in a Python Application

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Apply your knowledge by integrating Prometheus metrics into a Python application to actively monitor its performance.

Browse courses on Application Monitoring

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Install the Prometheus client library for Python.
Instrument your Python application to expose metrics.
Configure Prometheus to scrape metrics from your application.
Create visualizations in Grafana to monitor your application's metrics.
Explore the metrics and identify areas for improvement or optimization.

Contribute to the Prometheus Open-Source Project

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Make meaningful contributions to the Prometheus open-source project, enhancing your understanding and directly impacting its development.

Browse courses on Community Involvement

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Explore the Prometheus GitHub repository and documentation.
Identify areas where you can contribute, such as bug fixes or feature enhancements.
Fork the Prometheus repository and create a branch for your changes.
Implement your changes and submit a pull request to the upstream repository.
Collaborate with the Prometheus community to review and refine your contributions.

Career center

Learners who complete Monitoring and Alerting with Prometheus will develop knowledge and skills that may be useful to these careers:

Site Reliability Engineer

Site Reliability Engineers (SREs) leverage software engineering to make systems more reliable. They must be familiar with tools and methods for monitoring and alerting. Prometheus is a leading open-source monitoring system. This course provides a comprehensive introduction to Prometheus, which includes how to install and configure it, create visualizations, set up alerts, and integrate it with Grafana. By taking this course, SREs can develop the skills they need to build reliable, scalable, and efficient systems.

See salaries and explore the career path for Site Reliability Engineer

Data Engineer

Data Engineers design and build data pipelines and systems. They often use monitoring and alerting tools to ensure that data is flowing correctly and that data quality is high. Prometheus is a leading open-source monitoring system. It can be used to collect metrics from a variety of sources, including databases, servers, and applications. This course will teach Data Engineers how to install and configure Prometheus, create visualizations, set up alerts, and integrate it with Grafana. This course will help them to build reliable and efficient data pipelines and systems.

See salaries and explore the career path for Data Engineer

DevOps Engineer

DevOps Engineers work to bridge the gap between development and operations teams. They often use monitoring and alerting tools to ensure that applications are running smoothly and that deployments are successful. Prometheus is a leading open-source monitoring system. This course will teach DevOps Engineers how to install and configure Prometheus, create visualizations, set up alerts, and integrate it with Grafana. This course will help them to build and manage reliable and scalable applications.

See salaries and explore the career path for DevOps Engineer

Cloud Engineer

Cloud Engineers design, build, and manage cloud-based infrastructure and applications. They often use monitoring and alerting tools to ensure that cloud resources are being used efficiently and that applications are running smoothly. Prometheus is a leading open-source monitoring system. This course will teach Cloud Engineers how to install and configure Prometheus, create visualizations, set up alerts, and integrate it with Grafana. This course will help them to build and manage reliable and scalable cloud-based infrastructure and applications.

See salaries and explore the career path for Cloud Engineer

Systems Engineer

Systems Engineers design, deploy, and maintain computer systems. They often use monitoring and alerting tools to ensure that systems are running smoothly and that performance is optimal. Prometheus is a leading open-source monitoring system. This course will teach Systems Engineers how to install and configure Prometheus, create visualizations, set up alerts, and integrate it with Grafana. This course will help them to build and maintain reliable and efficient computer systems.

See salaries and explore the career path for Systems Engineer

Network Engineer

Network Engineers design, build, and maintain computer networks. They often use monitoring and alerting tools to ensure that networks are running smoothly and that performance is optimal. Prometheus is a leading open-source monitoring system. This course will teach Network Engineers how to install and configure Prometheus, create visualizations, set up alerts, and integrate it with Grafana. This course will help them to build and maintain reliable and efficient computer networks.

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Security Engineer

Security Engineers design, implement, and maintain security systems. They often use monitoring and alerting tools to ensure that security measures are effective and that systems are protected from threats. Prometheus is a leading open-source monitoring system. This course will teach Security Engineers how to install and configure Prometheus, create visualizations, set up alerts, and integrate it with Grafana. This course will help them to build and maintain secure systems.

See salaries and explore the career path for Security Engineer

Data Analyst

Data Analysts collect, clean, and analyze data to uncover insights and trends. They often use monitoring and alerting tools to ensure that data quality is high and that data pipelines are running smoothly. Prometheus is a leading open-source monitoring system. This course will teach Data Analysts how to install and configure Prometheus, create visualizations, set up alerts, and integrate it with Grafana. This course will help them to build and maintain reliable and efficient data pipelines and systems.

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Performance Engineer

Performance Engineers analyze and improve the performance of computer systems and applications. They often use monitoring and alerting tools to identify bottlenecks and optimize performance. Prometheus is a leading open-source monitoring system. This course will teach Performance Engineers how to install and configure Prometheus, create visualizations, set up alerts, and integrate it with Grafana. This course will help them to build and maintain high-performing computer systems and applications.

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Software Developer

Software Developers design, develop, and maintain software applications. They often use monitoring and alerting tools to ensure that applications are running smoothly and that performance is optimal. Prometheus is a leading open-source monitoring system. This course will teach Software Developers how to install and configure Prometheus, create visualizations, set up alerts, and integrate it with Grafana. This course will help them to build and maintain reliable and efficient software applications.

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Database Administrator

Database Administrators design, implement, and maintain databases. They often use monitoring and alerting tools to ensure that databases are running smoothly and that data is protected. Prometheus is a leading open-source monitoring system. This course will teach Database Administrators how to install and configure Prometheus, create visualizations, set up alerts, and integrate it with Grafana. This course will help them to build and maintain reliable and efficient databases.

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IT Manager

IT Managers plan, implement, and manage IT systems and services. They often use monitoring and alerting tools to ensure that IT systems are running smoothly and that performance is optimal. Prometheus is a leading open-source monitoring system. This course will teach IT Managers how to install and configure Prometheus, create visualizations, set up alerts, and integrate it with Grafana. This course will help them to build and maintain reliable and efficient IT systems.

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Cloud Architect

Cloud Architects design, build, and manage cloud-based infrastructure and applications. They often use monitoring and alerting tools to ensure that cloud resources are being used efficiently and that applications are running smoothly. Prometheus is a leading open-source monitoring system. This course will teach Cloud Architects how to install and configure Prometheus, create visualizations, set up alerts, and integrate it with Grafana. This course will help them to build and manage reliable and scalable cloud-based infrastructure and applications.

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DevSecOps Engineer

DevSecOps Engineers combine the practices of DevOps and security to build and maintain secure systems and applications. They often use monitoring and alerting tools to ensure that systems are running smoothly and that security measures are effective. Prometheus is a leading open-source monitoring system. This course will teach DevSecOps Engineers how to install and configure Prometheus, create visualizations, set up alerts, and integrate it with Grafana. This course will help them to build and maintain secure and reliable systems and applications.

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Technical Support Engineer

Technical Support Engineers provide technical support to users of computer systems and applications. They often use monitoring and alerting tools to identify and resolve problems. Prometheus is a leading open-source monitoring system. This course will teach Technical Support Engineers how to install and configure Prometheus, create visualizations, set up alerts, and integrate it with Grafana. This course will help them to identify and resolve problems quickly and efficiently.

See salaries and explore the career path for Technical Support Engineer