Chris Ayers
Senior SRE @ Microsoft
Tampa, Florida, United States
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Chris Ayers is a Senior Site Reliability Engineer on Microsoft’s AzRel Risk SRE team, drawing on years of experience in cloud architecture, software development, and DevOps practices. He’s passionate about continuous improvement, driving reliability, and sharing industry best practices. Outside of work, Chris is a devoted father, technology enthusiast, and avid gamer. Connect with him online to explore insights into cloud operations, agile methodologies, and more.
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.NET Configuration In Depth
Working as a consultant, something I often saw was teams moving from .NET Framework to .NET Core and .NET 5/6. As they adopted these new versions, they kept similar patterns and libraries. The teams weren't taking full advantage of the improvements in .NET. One of those areas is Configuration.
Configuration holds our secrets, connection strings, application settings, and other data. We have checked it in, stored it in a web.config and transformed it in a pipeline. Today there are a variety of ways to configure our applications securely.
This session will cover:
Strongly typed configuration
Configuration providers - JSON, XML, INI files; Environment variables; Command Line;Azure App Config; Key Vault
Dependency Injection
The Options Pattern
Dependency Injection and Unit Testing in .Net
A dive into dependency injection in .Net and ASP.Net applications. Followed by how dependency injection enables unit testing in .Net and EF core. Code examples of how to unit test at the controller, service, and data layers.
Real World CI/CD with GitHub Actions: Beyond Basics
In the rapidly evolving world of software development, Continuous Integration and Continuous Deployment (CI/CD) stand as pillars of modern best practices. GitHub Actions has emerged as a powerful tool for automating these processes directly from your GitHub repository. This session aims to transcend beyond basic tutorials and dive into the sophisticated capabilities of GitHub Actions, offering insights into building, testing, and deploying applications with unparalleled efficiency.
Throughout this interactive session, we'll navigate through the intricacies of GitHub Actions, uncovering the potential of this automation powerhouse. You'll gain a deep understanding of advanced concepts and techniques, ensuring you can leverage GitHub Actions to its full extent for your projects. Here's what you'll learn:
- Optimizing GitHub Actions Runners: Master the art of selecting and optimizing runners for faster builds and deployments.
- Mastering YAML Workflow Syntax: From triggers to conditionals, learn to craft workflows that respond dynamically to the complexities of your project.
- Leveraging Advanced Features: Dive into job dependencies, matrix builds, and outputs for sophisticated workflow design.
- Securing with Environments and Secrets: Implement best practices for managing sensitive data and configuring secure deployment environments.
- Dynamic Deployments: Explore advanced deployment strategies to container registries and Azure, ensuring your application is delivered efficiently to the right platforms.
Enhanced with real-world examples, this session will equip you with the skills to implement advanced CI/CD workflows that streamline your development process, improve code quality, and accelerate deployment cycles. Whether you're looking to refine your existing CI/CD practices or expand your GitHub Actions expertise, this talk will provide valuable insights and techniques that are immediately applicable.
Join us to transform your GitHub repository into a CI/CD powerhouse, pushing the boundaries of what you thought possible with GitHub Actions.
The Well-Architected Architect - Building Secure, Reliable, Cost-efficient Solutions on Azure
In the dynamic field of cloud computing, the architect's role is increasingly pivotal. Architects must navigate a complex landscape, considering everything from the overarching architecture and individual service configurations to the various trade-offs involved. Microsoft supports this multifaceted task by offering both the Azure Well-Architected Framework (WAF) and detailed service guides for its services.
We will explore:
- The Azure Well-Architected Framework, detailing the pillars of Security, Reliability, Cost, Performance, and Operational Excellence.
- The framework's application to Azure services, offering a nuanced perspective on optimization and best practices.
- Fail Mode Analysis to understand service-level agreements (SLAs) and system resilience.
- Tools and methodologies for validating and testing architectural designs.
By mastering these resources, professionals are better equipped to develop architectures that not only meet technical requirements but also advance business objectives and promote sustainability. This approach enhances their impact as cloud architects and fosters transformative architectural strategies.
Ensuring Azure Resiliency
In today's fast-paced cloud environment, the resilience of Azure infrastructure goes beyond merely surviving disruptions. It's about creating a foundation that supports continuous operation and growth, even in the face of unforeseen challenges. This discussion shifts focus from the conventional engineering narrative to a comprehensive resilience strategy within Azure. It highlights the importance of adopting a holistic approach to resilience, encompassing robust architectural designs, deployment practices, and operational strategies that ensure high availability and fault tolerance.
Embark on an exploration of Azure's resilience capabilities:
- **Fundamentals of Resilience:** Delve into the principles of resilient cloud infrastructure, understanding the key components that contribute to a solid Azure environment.
- **Azure's Resilience Tools:** Get acquainted with Azure's suite of services and features aimed at bolstering infrastructure resilience, beyond chaos experiments.
- **Practical Resilience Strategies:** Learn from real-world scenarios and best practices on how to build and maintain resilient Azure solutions.
Join us on this journey to redefine what it means to have a resilient Azure infrastructure. Discover how to prepare your systems and business to effectively respond to and recover from disruptions, ensuring long-term success and reliability. This is an opportunity to master resilience in the Azure cloud, making your infrastructure not just robust, but truly unbreakable.
Aspiring .NET with Azure Open AI
Dive into the future of .NET development with .NET Aspire by learning how to integrate AI capabilities into your applications using Azure OpenAI.
In this session, we will walk through building an Aspire Application from scratch, leveraging the power of local Azure deployments to enhance functionality and performance. Attendees will gain hands-on experience with setting up and deploying a fully functional AI-driven application, exploring best practices and innovative techniques to make the most of .NET and Azure's robust infrastructure.
Whether you're a seasoned developer or just starting out, this talk will provide valuable insights and practical skills to elevate your projects with cutting-edge AI technology.
.NET in a Box: Containerizing .NET Applications
The rapid rise of microservices and cloud-native applications underscores a pressing opportunity for developers: achieving seamless scalability, portability, and amazing efficiency for .NET applications.
In this session, participants will be taken on a journey into the heart of containerizing .NET applications. From understanding the core tenets of container orchestration to discovering the secrets of achieving peak application performance within a container, this talk is a deep dive into the world of .NET and containers. We'll also touch upon ensuring top-notch security in a containerized ecosystem, and how to best leverage tools and technologies to supercharge your .NET container deployment.
Don't miss this opportunity to redefine your .NET development paradigm. Join us and be part of the container revolution, ensuring your .NET applications are future-ready!
How I study for and Pass Certifications
Some people are good test takers, others aren’t. Leveraging the tools and resources available you can increase your chances of passing your next certification. During this session I’ll go over how I study and prepare for certifications.
We’ll cover:
- Resources
- Free
- Paid
- Practice Methodology
- Microsoft Certifications
- Linux Foundation Certifications
- Cloud Native Foundation Certifications
- Test Taking Tips
- Testing Center vs Taking it at home
From Zero to End-to-End Tests: A Beginner's Guide to Playwright
Playwright is a framework for building end-to-end tests for modern web applications that are resilient and run on any browser, any platform, and is cross language. Playwright tests are easy to author, fast to execute, and run on all popular web browsers.
In this session, we'll cover the basics of Playwright, create a new React project from scratch, and create end-to-end tests. We'll add them to our CI process so that the tests run automatically.
After this session, you'll understand why and how to use Playwright to test your applications.
SRE, DevOps, and Platform Engineering: Unraveling the Differences
In the dynamic world of software development, the concepts of Site Reliability Engineering (SRE), DevOps, and Platform Engineering have become increasingly prevalent, often used interchangeably and causing confusion among practitioners and organizations. This talk aims to demystify these terms and provide a clear understanding of their distinctions, objectives, and best practices for successful implementation.
We will begin by exploring the origins and core principles of each discipline, highlighting the differences in their focus and approaches. We will discuss how SRE emphasizes the reliability, scalability, and performance of software systems, while DevOps concentrates on bridging the gap between development and operations teams for seamless collaboration and continuous delivery. Moreover, we will examine how Platform Engineering focuses on creating robust, reusable infrastructure to empower developers to build, deploy, and operate their applications efficiently.
Join us for an enlightening journey into the world of SRE, DevOps, and Platform Engineering, and learn how to harness their potential to drive innovation, agility, and excellence in your software development lifecycle.
SlideOps: Presenting with MARP and GitHub
Delivering engaging presentations is essential for effective communication, yet traditional tools often hinder creativity and teamwork. Presenters grapple with rigid interfaces, limited sharing options, and the absence of version control—leaving them longing for a more agile and innovative solution. Fortunately, the answer lies in MARP, the trailblazing presentation tool that transforms the way we create and collaborate on slides. By harnessing the elegance of Markdown syntax and integrating with modern development workflows, MARP empowers you to craft visually stunning slides with unparalleled ease and efficiency.
In this session, we'll introduce you to MARP, the game-changer for presentation creation. We'll demonstrate how MARP's intuitive features, such as real-time preview, customizable styles, and integration with Visual Studio Code, revolutionize the slide-making process. But the innovation doesn't end there—MARP's compatibility with Git and GitHub Pages opens the door to even greater possibilities. Imagine hosting your presentations on GitHub Pages for easy sharing and automating updates with GitHub Actions—effortless and accessible presentations are now within reach!
Join us as we explore the full potential of MARP and guide you through the process of creating, hosting, and automating your slides. We'll delve into practical use cases, live demos, and best practices for using MARP in conjunction with GitHub Pages and GitHub Actions. Whether you're a developer, a technical writer, or an educator, this session will equip you with the knowledge to elevate your presentations and communication skills. Say goodbye to presentation woes and embrace the future of slide creation with MARP.
Kubernetes Resiliency
Kubernetes is a platform many organizations choose for running scalable, reliable applications. However, configuring and running applications on Kubernetes can be complex and filled with pitfalls.
This session will focus on Kubernetes resiliency, from the Infrastructure to Components to the Applications themselves. We will talk about Kubernetes in general as well as AKS on Azure. We will talk about:
Infrastructure
- Single points of failure
- Availability zones
- Node pools
Components
- etcd
- API server
- kube-scheduler
Applications
- Pod disruption budgets
- Resource requests and limits
- liveness and readiness probes
After this session, you will know the things to look for in a cluster, and how to ensure your cluster and applications are more resilient.
Continuous Load Testing with GitHub Actions
Load Testing is an important part of our solutions. I've seen many organizations save that until right before release, which can lead to major issues and increased costs. Just like with security, we should shift-left on testing and incorporate it into our DevOps processes. By combining ephemeral environments through Infrastructure with Code and automated testing, we can reduce costs while increasing our confidence in our solutions.
After this session you will learn:
- Understand Manual Testing vs Testing in pipelines
- Review the typical problems with load testing
- Learn how to create and utilize JMeter tests with the Azure Load Testing service
- Learn how to integrate Infrastructure as Code and Continuous Load Testing on GitHub Actions
Securely deploying Infrastructure as Code
We routinely scan our code for vulnerabilities, but what about our infrastructure? Our infrastructure as code can have as many secrets as our codebase. Many organizations are using Terraform with automated pipelines like GitHub Actions. How do we automatically scan our Terraform modules for misconfiguration or secrets? How can we configure Terraform to store state securely in the cloud for each environment?
During this session we will examine how to leverage open source tools to:
Scan for security and configuration issues using tools like tfsec, terrascan, and checkov
Securely configure Terraform backends like AzureRM
Securely pass variables and input into Terraform
Securely deploy Terraform to clouds like Azure
After this session you will have the tools and examples to securely deploy terraform to the cloud.
Building in the Cloud with Bicep
Infrastructure as Code (IaC) is a vital part of the operational excellence we strive for in modern scalable solutions. IaC allows us to create repeatable environments and reduce environmental drift.
There are many flavors of IaC supporting Azure: ARM, Bicep, and Terraform.
Bicep simplifies the authoring experience over ARM with a cleaner syntax, improved type safety, and better support for modularity and code re-use. Bicep also differs from Terraform in how state is managed, simplifying the deployments.
In this session, we’ll cover:
- Bicep Basics and Advanced Topics
- Parameters and variables
- Conditionals
- Loops
- Modules
- Private Registries
- CI/CD for Infrastructure as Code
- Repo structure and layout
- Deployment
After this Session you have the concepts and skills needed to build your infrastructure using Bicep.
Hands-On with Docker and Kubernetes
This workshop will be hands on along with presentations and demos. We’ll cover the basics and more advanced topics, starting with the fundamentals of containers and moving onto Kubernetes, attendees will learn how to create containers and run them on Kubernetes.
This workshop is great for attendees who are beginners to containers but also relevant to those with some knowledge of containers/docker and have heard of Kubernetes but not really worked with it.
Docker fundamentals
Running containers locally
Using container registries
Kubernetes fundamentals
Networking concepts
Kubernetes Secrets and Network Policies
Kubernetes Persistent Volumes
Readiness and Liveness Probes in a Kubernetes cluster
Using Applications Logs
Upgrade and Rollback Applications
Feature Flags - The Art of the IF and Deployment
Feature flags have gained a lot of popularity with the rise of cloud-native applications. Feature Flags help increase agility, allowing you to deploy new features into a production environment for selected users. Feature Flags allow you to release features without restarting the app or deploying new code. They separate the release of new features from their code deployment.
After this session you'll not only be able to start implementing feature flags, but you'll also want to separate your releases from your deployments. You will understand:
- What feature flags are
- The types of feature flags
- Operationalizing Feature Flags
- Best practices around feature flags
- Implementing feature flags using
- Azure Application Configuration
- Launch Darkly
Devops is more than just Dev and Ops
DevOps is so much more than just a DevOps engineer or a DevOps team. You can do DevOps activities like automation or CI/CD without understanding the why of DevOps. We'll dive into why and how of DevOps and how it will benefit everyone in the organization. You'll walk away with a clear understanding of what devops is, how everyone in an organization can play a part with a production first, iterative mindset, and where to get started.
Monitoring and Troubleshooting with Azure Application Insights
Monitoring and troubleshooting a live, production application is vital. One of the most stressful things a team can do, is trying to diagnose a distributed system without adding to the disruptions. Application Insights, part of Azure Monitor, is a tool that can you can plug into your applications to get the data you need. It goes far beyond a simple, logging solution by automatically detect performance anomalies and providing a live view into your applications.
We will cover how to enable Application Insights in our applications, both on prem, or in the cloud. I'll share examples in C#, JavaScript, and Python. We'll explore the integrations with DevOps and development tooling. Together we’ll look at the way Application Insights provides a deep view into application performance, errors, and usage. Finally, we’ll look at how to detect anomalies before they become complete outages and get alerted.
After this session, you'll be able to use Application Insights to help you continuously improve performance and usability. When issues arise, you'll have the insights to resolve problems quickly.
Monitoring and troubleshooting a live, production application is vital. One of the most stressful things a team can do, is trying to diagnose a distributed system without adding to the disruptions. Application Insights, part of Azure Monitor, is a tool that can you can plug into your applications to get the data you need. After this session, you'll be able to use Application Insights to help you continuously improve performance and usability. When issues arise, you'll have the insights to resolve problems quickly.
Automate Azure DevOps
Need to setup a new project? Script and automate the creation of repos and git ignore files. Create your build pipelines, branch policies and release in a repeatable manner. Let's examine the Azure cli devops extension and REST apis to find out how to script almost everything in Azure DevOps.
Git Good with Advanced Git
Most of us use git every day, but how well do you know one of your most important tools besides cloning, committing, and pull requests? Are you comfortable rebasing? Do you really know the difference between Resetting or Reverting? Lets 'stash' some info and learn all the advanced features of one of our most used tools.
Starting an Allyship Journey
As someone that has been in my field for over two decades, it's hard not to notice that many of my coworkers have looked like me. Having diverse teams means we can more effectively learn from each other. Everyone has a different point of view, and by recognizing that and embracing it, we can drive creativity, innovation, productivity, performance, and personal relationships.
Learning about different cultures, races, genders and lifestyles makes me thankful for the opportunities I've had. I've also learned to recognize the challenges others face.
I choose to be an ally; a person who makes an intentional decision to understand, empathize, and act in support of others. Diversity and Inclusion happens one person at a time. Change happens one person at a time. Let's talk about taking those first steps.
- Why Me?
- How do I get started?
- Unconscious Bias
- What is Covering?
- What is Allyship?
The Power of Dev Containers and GitHub Codespaces
Dive into the future of software development with our session on Dev Containers and GitHub Codespaces. Dev Containers bring reproducibility and consistency across any platform with Docker, simplifying project onboarding and setup. GitHub Codespaces takes this a step further, offering scalable, cloud-hosted development environments, accessible from anywhere.
In this session, you'll gain insights into:
Dev Containers Fundamentals: Understand their role in creating consistent development environments.
GitHub Codespaces Integration: Explore how Codespaces enhances Dev Containers, providing flexible, cloud-based development.
Practical Implementation: Learn to configure Dev Containers for your projects, including tool installation, VS Code extensions, port forwarding, and software setup.
Maximizing Codespaces: Discover how to customize Codespaces for remote development efficiency.
Join us to embrace these cutting-edge tools, transforming your development process and team collaboration.
Dev Containers currently require:
VS Code
VS Code Dev Containers extension
Docker
Codespaces require:
a browser
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Kubernetes Resiliency
Securely deploying Infrastructure as Code
DevSum 2023 Sessionize Event
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Devoxx Greece 2023
Starting an Allyship Journey
Working with Dev Containers
PowerShell + DevOps Global Summit 2023 Sessionize Event
Orlando Code Camp 2023 Sessionize Event
DeveloperWeek 2023 Sessionize Event
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DevOpsDays Tampa Bay
Organizer for DevOpsDays Tampa Bay
Momentum 2022 Sessionize Event
#TampaCC Sessionize Event
Code PaLOUsa 2022 Sessionize Event
KCDC 2022 Sessionize Event
THAT Conference Wisconsin 2022
Building in the Cloud with Bicep
Cloud Lunch and Learn Sessionize Event
Azure Day Rome 2022 Sessionize Event
THAT Conference Texas 2022
Feature Flags - The Art of the IF and Deployment
CodeStock 2022 Sessionize Event
Microsoft Azure + AI Conference Spring 2022 Sessionize Event
philly.NET Code Camp 2022 Sessionize Event
DeveloperWeek 2022 Sessionize Event
.NET Virtual Conference 2022 Sessionize Event
Festive Tech Calendar 2021 Sessionize Event
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KCDC 2021 Sessionize Event
Music City Tech 2021 Sessionize Event
Code PaLOUsa 2021 Sessionize Event
THAT Conference Wisconsin 2021
Feature Flags - The Art of the IF and Deployment
Azure Day Rome 2021 Sessionize Event
DevOps & Cloud Days Sessionize Event
Orlando Codecamp & Tech Conference 2020 Sessionize Event
Azure Advent Calendar
Video posted at: https://www.youtube.com/watch?v=W-i6s46uxdM&t=1s
Tampa Code Camp 2019
Automate Azure DevOps - https://speakerdeck.com/cayers/automate-azure-devops
DevOps Is More Than A Title - https://speakerdeck.com/cayers/devops-is-more-than-a-title
philly.NET Code Camp 2019.2 Sessionize Event
Tampa Bar Camp 2019
What is DevOps? - A discussion of what DevOps is and how everyone can benefit and participate in it.
Global DevOps Bootcamp
Local Keynote - Global DevOps Bootcamp is a global event that will be held on Saturday June 15th and is all about DevOps on the Microsoft Stack. Centrally organized by Xpirit and Solidify and offered to you by Nebbia Technology. During this 1-day event we will join (Microsoft) DevOps communities all around the world to talk, learn and play with DevOps concepts.
Azure Global Bootcamp
Azure DevOps - How and Why we want to close our feedback loops and enable faster development using Azure DevOps.
Orlando Code Camp
Application Insights - A discussion of what Application Insights can do, and how you can leverage it in your applications. There will be some demos in the Azure Portal as well as Visual Studio and Visual Studio Code in ASP.
The .NETwork
Dependency Injection and Unit Testing in .Net Core - Looking at industry best practices as well as Unit Testing and mocking our .Net Core projects.
Tampa Code Camp 2018
Functional Programming - Pure functions and the benefits of functional programming in C# and Javascript.
Good Software Development Practices - A discussion of the best practices in architecture and coding practices, including design patterns, naming, coding standards and more.
Tampa Azure Meetup
Application Insights – A Deep Dive - Diving in to how to leverage Application insights in your MVC and Angular applications.
Tampa Code Camp 2017
Dependency Injection and Unit Testing
Tampa Bar Camp 2017
Unit Testing - How to write and name effective unit tests. Mocking, Faking, and using dependency injection.
Tampa Bar Camp 2016
Raspberry PI - Developing applications on the Raspberry Pi and using pins to communicate with sensors and motors.
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