#AllDayDevOps Getting Started with Chaos Engineering

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The document contains the Twitter thread of Ana Medina during her presentation at AllDayDevOps on chaos engineering. She discusses her background working as a chaos engineer at Gremlin and previously at Uber. She then covers various topics around chaos engineering including why it's important, what is needed before implementing it, where to inject chaos in a system, tools that can be used like Chaos Monkey and Gremlin, types of experiments that can be run, and invites people to join the chaos engineering Slack channel for further discussion.

Engineering

October 17, 2018
@ana_m_medina#AllDayDevOps
Ana Medina
Chaos Engineer @ Gremlin
@Ana_M_Medina

October 17, 2018
@ana_m_medina#AllDayDevOps
Ana Medina
@ana_m_medina
Chaos Engineer @ Gremlin
Previously Software Engineer / SRE
@ Uber, Also worked/interned @
SFEFCU, Google, Quicken Loans,
Stanford University and Miami
Dade College.
College dropout.
Self taught engineer.

October 17, 2018
@ana_m_medina#AllDayDevOps

October 17, 2018
@ana_m_medina#AllDayDevOps
immunity.

October 17, 2018
@ana_m_medina#AllDayDevOps
Why?
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October 17, 2018
@ana_m_medina#AllDayDevOps
What do you need before doing Chaos
Engineering?
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●

October 17, 2018
@ana_m_medina#AllDayDevOps
Chaos Engineering is not
●
●

October 17, 2018
@ana_m_medina#AllDayDevOps
You can and should inject chaos at every layer
of your stack
●
●
●
●
●
●

October 17, 2018October 17, 2018
@ana_m_medina#AllDayDevOps
Top places to inject chaos

October 17, 2018
@ana_m_medina#AllDayDevOps
Getting Started:

October 17, 2018
@ana_m_medina#AllDayDevOps
Companies doing
Chaos Engineering

October 17, 2018
@ana_m_medina#AllDayDevOps
Chaos Day Crew:

October 17, 2018
@ana_m_medina#AllDayDevOps
What experiments can you
run?

October 17, 2018October 17, 2018
@ana_m_medina#AllDayDevOps
What tools can you use? -
Chaos Monkey

October 17, 2018October 17, 2018
@ana_m_medina#AllDayDevOps
What tools can you use? -
Simian Army

October 17, 2018October 17, 2018
@ana_m_medina#AllDayDevOps
What tools can you use? -
Kube Monkey

October 17, 2018October 17, 2018
@ana_m_medina#AllDayDevOps
What tools can you use? -
Litmus

October 17, 2018October 17, 2018
@ana_m_medina#AllDayDevOps
What tools can you use? -
Powerfulseal

October 17, 2018October 17, 2018
@ana_m_medina#AllDayDevOps
What tools can you use? -
Gremlin
Failure as a Service.
Resource, Network, State Attacks on
Hosts or Containers. Application
Level Fault Injection for Serverless.
Schedule experiments using UI, API
and CLI. Provides 11 gremlins out of
the box

October 17, 2018
@ana_m_medina#AllDayDevOps
Join the Chaos, Join Slack:
bit.ly/chaos-eng-slack

October 17, 2018
@ana_m_medina#AllDayDevOps
THANKS!
@ana_m_medina
ana@gremlin.com

October 17, 2018
Meet me in the Slack channel for Q&A
bit.ly/addo-slack
@ana_m_medina#AllDayDevOps
#2018addo-sitereli

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Are you struggling to integrate User Experience techniques with your agile teams? Are any of these patterns familiar? The UX team works one sprint ahead of the development team. UX designers spend lots of energy on high fidelity mock-ups which the developers then ignore. You produce working software each sprint, but recruiting users is time consuming so you only test with users before you release. There is no time to incorporate changes from user feedback into the sprints before release. The UX designers and the developers seem to speak a different language. Developers get annoyed because the UX design work great on iOS, but clashes with Android standards. If so join us for a fun interactive session where we use Lego to explore how you can overcome challenges like this in your own environment. You’ll work as a team doing both UX design, and development (with Lego), and see how and why these patterns happen, as well as what you can do about them. This workshop is ideal for people from both the UX world, struggling to understand how to work with developers, and for developers struggling to understand what UX designers are trying to achieve.

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https://www.gremlin.com/webinars/ce-on-azure/ Join us for a walkthrough on how to get started with Chaos Engineering on Azure. Learn the fundamentals of Chaos Engineering and how to build more reliable applications on Azure. In this live session, we’ll show you how to get started running experiments on Azure’s managed Kubernetes (AKS) and how to implement continuous Chaos Engineering using Azure Pipelines. Then be sure to stay until the end for live Q&A. AGENDA - Learn the history, principles and practice of Chaos Engineering - How to get started with Chaos Engineering on Azure - Run chaos experiments to simulate common real-world failures on AKS - How to implement Chaos Engineering Experiments on Azure Pipelines

Building Reliability One Step at a Time Building reliability in our organizations allows us to continue giving our customers a great user experience when they need it most. Many companies measure their reliability via nines of availability or system uptime percentage. Site Reliability Engineering has taught us some of the practices we can adopt to reach our availability goals but we have to keep in mind that reaching your organization’s availability goals will be a learning experience and we have to be proactive about responding to failure. In this talk, Ana will share how she has been using Chaos Engineering since 2016 to learn more about the systems she worked on and how this practice can be used to decouple our system’s weak points, learn from incidents and improve monitoring and observability.

Chaos Engineering in a Multi-Cloud World | Escape Conference 2019

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https://escapeconference.io/ Chaos engineering is a disciplined approach to identifying failures before they become outages. By proactively testing how a system responds under stress, you can identify and fix failures before they end up in the news. Chaos engineering lets you compare what you think will happen to what actually happens in your systems. Ana shares how you can use this practice before you go multi-cloud, when using multiple clouds and other use cases that can make your infrastructure and teams more resilient.

Navigating Mental Health as a Human - Write/Speak/Code 2019

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Next Level Chaos Engineering - Chaos Conf 2018

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Chaos Engineering Bootcamp - QCon SF 2018

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Chaos Engineering with Containers - QCon SF 2018

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Chaos Engineering is the practice of running thoughtful planned experiments to reveal weakness in our systems. In this session, Ana discusses the benefits of using Chaos Engineering to inject failures in order to make your container infrastructure more reliable. She will also share how to improve your container monitoring and observability. Lessons learned from running Chaos Engineering GameDays with Gremlin customers will also be shared as case studies.

Velocity London - Chaos Engineering Bootcamp

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The Practice of Chaos Engineering - Reactive Summit 2018 - Montreal, QC

Ana Medina

DevOpsDays Kansas City - Getting Started with Chaos Engineering

Ana Medina

https://www.devopsdays.org/events/2018-kansas-city/program/ana-medina/ Chaos engineering is the practice of conducting thoughtful, planned experiments designed to reveal weaknesses in our systems. Chaos engineering can be thought of as the facilitation of experiments to uncover systemic weaknesses This talk will introduce you to the practice of Chaos Engineering and explain how to get started practicing Chaos Engineering in your organization. You will also learn how to plan your first Chaos Day. You’ve heard of Hack Days where you focus on feature development, Chaos Days are an opportunity to encourage your whole organization to focus on building more reliable systems.

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SRECon Europe - Chaos Engineering Bootcamp | August 2018

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Introduction to Chaos Engineering | SRECon Asia - Ana Medina

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Advancements in technology unveil a myriad of electrical and electronic breakthroughs geared towards efficiently harnessing limited resources to meet human energy demands. The optimization of hybrid solar PV panels and pumped hydro energy supply systems plays a pivotal role in utilizing natural resources effectively. This initiative not only benefits humanity but also fosters environmental sustainability. The study investigated the design optimization of these hybrid systems, focusing on understanding solar radiation patterns, identifying geographical influences on solar radiation, formulating a mathematical model for system optimization, and determining the optimal configuration of PV panels and pumped hydro storage. Through a comparative analysis approach and eight weeks of data collection, the study addressed key research questions related to solar radiation patterns and optimal system design. The findings highlighted regions with heightened solar radiation levels, showcasing substantial potential for power generation and emphasizing the system's efficiency. Optimizing system design significantly boosted power generation, promoted renewable energy utilization, and enhanced energy storage capacity. The study underscored the benefits of optimizing hybrid solar PV panels and pumped hydro energy supply systems for sustainable energy usage. Optimizing the design of solar PV panels and pumped hydro energy supply systems as examined across diverse climatic conditions in a developing country, not only enhances power generation but also improves the integration of renewable energy sources and boosts energy storage capacities, particularly beneficial for less economically prosperous regions. Additionally, the study provides valuable insights for advancing energy research in economically viable areas. Recommendations included conducting site-specific assessments, utilizing advanced modeling tools, implementing regular maintenance protocols, and enhancing communication among system components.

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The purpose of on-line aptitude test system is to take online test in an efficient manner and no time wasting for checking the paper. The main objective of on-line aptitude test system is to efficiently evaluate the candidate thoroughly through a fully automated system that not only saves lot of time but also gives fast results. For students they give papers according to their convenience and time and there is no need of using extra thing like paper, pen etc. This can be used in educational institutions as well as in corporate world. Can be used anywhere any time as it is a web based application (user Location doesn’t matter). No restriction that examiner has to be present when the candidate takes the test. Every time when lecturers/professors need to conduct examinations they have to sit down think about the questions and then create a whole new set of questions for each and every exam. In some cases the professor may want to give an open book online exam that is the student can take the exam any time anywhere, but the student might have to answer the questions in a limited time period. The professor may want to change the sequence of questions for every student. The problem that a student has is whenever a date for the exam is declared the student has to take it and there is no way he can take it at some other time. This project will create an interface for the examiner to create and store questions in a repository. It will also create an interface for the student to take examinations at his convenience and the questions and/or exams may be timed. Thereby creating an application which can be used by examiners and examinee’s simultaneously. Examination System is very useful for Teachers/Professors. As in the teaching profession, you are responsible for writing question papers. In the conventional method, you write the question paper on paper, keep question papers separate from answers and all this information you have to keep in a locker to avoid unauthorized access. Using the Examination System you can create a question paper and everything will be written to a single exam file in encrypted format. You can set the General and Administrator password to avoid unauthorized access to your question paper. Every time you start the examination, the program shuffles all the questions and selects them randomly from the database, which reduces the chances of memorizing the questions.

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#AllDayDevOps Getting Started with Chaos Engineering

1. October 17, 2018 @ana_m_medina#AllDayDevOps Ana Medina Chaos Engineer @ Gremlin @Ana_M_Medina

2. October 17, 2018 @ana_m_medina#AllDayDevOps Ana Medina @ana_m_medina Chaos Engineer @ Gremlin Previously Software Engineer / SRE @ Uber, Also worked/interned @ SFEFCU, Google, Quicken Loans, Stanford University and Miami Dade College. College dropout. Self taught engineer.

3. October 17, 2018 @ana_m_medina#AllDayDevOps

4. October 17, 2018 @ana_m_medina#AllDayDevOps

5. October 17, 2018 @ana_m_medina#AllDayDevOps immunity.

6. October 17, 2018 @ana_m_medina#AllDayDevOps Why? ● ● ● ●

7. October 17, 2018 @ana_m_medina#AllDayDevOps ● ● ● ●

8. October 17, 2018 @ana_m_medina#AllDayDevOps What do you need before doing Chaos Engineering? ● ● ●

9. October 17, 2018 @ana_m_medina#AllDayDevOps Chaos Engineering is not ● ●

10. October 17, 2018 @ana_m_medina#AllDayDevOps You can and should inject chaos at every layer of your stack ● ● ● ● ● ●

11. October 17, 2018October 17, 2018 @ana_m_medina#AllDayDevOps Top places to inject chaos

12. October 17, 2018 @ana_m_medina#AllDayDevOps Getting Started:

13. October 17, 2018 @ana_m_medina#AllDayDevOps

14. October 17, 2018 @ana_m_medina#AllDayDevOps Companies doing Chaos Engineering

15. October 17, 2018 @ana_m_medina#AllDayDevOps

16. October 17, 2018 @ana_m_medina#AllDayDevOps

17. October 17, 2018 @ana_m_medina#AllDayDevOps

18. October 17, 2018 @ana_m_medina#AllDayDevOps Chaos Day Crew:

19. October 17, 2018 @ana_m_medina#AllDayDevOps What experiments can you run?

20. October 17, 2018October 17, 2018 @ana_m_medina#AllDayDevOps What tools can you use? - Chaos Monkey

21. October 17, 2018October 17, 2018 @ana_m_medina#AllDayDevOps What tools can you use? - Simian Army

22. October 17, 2018October 17, 2018 @ana_m_medina#AllDayDevOps What tools can you use? - Kube Monkey

23. October 17, 2018October 17, 2018 @ana_m_medina#AllDayDevOps What tools can you use? - Litmus

24. October 17, 2018October 17, 2018 @ana_m_medina#AllDayDevOps What tools can you use? - Powerfulseal

25. October 17, 2018October 17, 2018 @ana_m_medina#AllDayDevOps What tools can you use? - Gremlin Failure as a Service. Resource, Network, State Attacks on Hosts or Containers. Application Level Fault Injection for Serverless. Schedule experiments using UI, API and CLI. Provides 11 gremlins out of the box

26. October 17, 2018 @ana_m_medina#AllDayDevOps Join the Chaos, Join Slack: bit.ly/chaos-eng-slack

27. October 17, 2018 @ana_m_medina#AllDayDevOps THANKS! @ana_m_medina ana@gremlin.com

28. October 17, 2018

29. October 17, 2018 Thank You Supporters

30. October 17, 2018 Meet me in the Slack channel for Q&A bit.ly/addo-slack @ana_m_medina#AllDayDevOps #2018addo-sitereli

#AllDayDevOps Getting Started with Chaos Engineering

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