課程信息
4.3
14 個評分
5 個審閱

100% 在線

立即開始,按照自己的計劃學習。

可靈活調整截止日期

根據您的日程表重置截止日期。

高級

完成時間大約為19 小時

建議:4 weeks of study, estimated 2 hours per week....

英語(English)

字幕:英語(English)

您將學到的內容有

  • Check

    How to make systems reliable

  • Check

    Understanding SLIs, SLOs and SLAs

  • Check

    Quantifying risks to and consequences of SLOs

100% 在線

立即開始,按照自己的計劃學習。

可靈活調整截止日期

根據您的日程表重置截止日期。

高級

完成時間大約為19 小時

建議:4 weeks of study, estimated 2 hours per week....

英語(English)

字幕:英語(English)

教學大綱 - 您將從這門課程中學到什麼

1
完成時間為 27 分鐘

Introduction to SRE

This module is intended to bring you up to speed on the concepts underpinning SRE, CRE, and SLOs. If you're already familiar with these concepts, you may still find new information and perspectives in this module, but it is not necessary to complete it. ...
9 個視頻 (總計 15 分鐘), 1 個測驗
9 個視頻
Introduction15
Intro10
CRE's Three Reliability Principles3分鐘
Reliability in the Cloud3分鐘
How SLOs help your business make decisions1分鐘
How SLOs help you build features faster1分鐘
How SLOs help you balance operational and project work1分鐘
Making SLOs work for your organization59
1 個練習
DevOps/SRE1分鐘
完成時間為 1 小時

Targeting Reliability

In this module we’re going to talk about how you measure the desired reliability of a service. We will address what to consider when setting SLOs for your application within your organization. We'll look at the three principles we use to measure the desired reliability of a service: figuring out what you want to promise and to whom, figuring out the metrics you care about that make your service reliability “good", and finally, deciding how much reliability is good enough....
7 個視頻 (總計 14 分鐘), 4 個測驗
7 個視頻
SLOs vs SLAs2分鐘
The happiness test2分鐘
How do we measure reliability?3分鐘
Edge cases2分鐘
100% is the wrong target1分鐘
Iterating1分鐘
4 個練習
A working service5分鐘
SLOs and SLAs7分鐘
Reliability and iterating1分鐘
Targeting Reliability Assessment7分鐘
完成時間為 1 小時

Operating for Reliability

In this module, we’ll start by introducing a mechanism for quantifying unreliability using something called an error budget. We'll show how error budgets help you decide when to focus on making a service more reliable. And then we'll learn about some of the engineering and operational improvements that can help you do that....
7 個視頻 (總計 19 分鐘), 3 個測驗
7 個視頻
Error budgets3分鐘
Everything is a trade-off3分鐘
Error budgets: advanced concepts2分鐘
Axes of improvement4分鐘
Operational approach to increasing reliability2分鐘
Module summary50
3 個練習
Error budgets5分鐘
Increasing reliability3分鐘
Operating for Reliability Assessment5分鐘
2
完成時間為 1 小時

Choosing a Good SLI

In this module we will start off by taking a look at some characteristics of monitoring metrics that can make them useful as SLIs and contrast these against other metrics that are less useful. Because the choice of where to measure an SLI is a key variable, we'll cover the five main ways you can measure an SLI and compare their pros and cons....
14 個視頻 (總計 41 分鐘), 3 個測驗
14 個視頻
User happiness in metric form1分鐘
The properties of good SLI metrics4分鐘
Ways of measuring SLIs4分鐘
The SLI menu2分鐘
The SLI equation1分鐘
Request / Response SLIs5分鐘
Data processing SLIs6分鐘
"But my system is really complex!"2分鐘
Managing complexity with aggregation2分鐘
Managing complexity with bucketing3分鐘
Achieveable SLOs1分鐘
Aspirational SLOs1分鐘
Continuous improvement1分鐘
3 個練習
Measuring happiness1分鐘
Commonly used SLIs2分鐘
Correctness and Coverage2分鐘
3
完成時間為 5 小時

Developing SLOs and SLIs

In this module, we'll start off with an overview of our four step process for developing SLOs and SLIs for a user journey. We'll introduce the fictional company that created our example mobile game, the infrastructure that we'll be working with, and the simple user journey we'll be applying the four step process to....
7 個視頻 (總計 18 分鐘), 4 個測驗
7 個視頻
The 4 step process1分鐘
Our example game1分鐘
Loading the profile page1分鐘
Refining SLI specifications4分鐘
Looking for observability gaps2分鐘
Failure modes4分鐘
2 個練習
Postmortem!15分鐘
Setting Achievable SLO targets15分鐘
4
完成時間為 4 小時

Quantifying Risks to SLOs

In this module we'll be taking a critical look at the availability risks for our example service. We want to answer the question: "are our SLO targets and error budgets realistic?" ...
4 個視頻 (總計 20 分鐘), 2 個測驗
4 個視頻
Is your error budget realistic?3分鐘
Modeling risks in our spreadsheet5分鐘
Analyzing risk9分鐘
完成時間為 1 小時

Consequences of SLO Misses

In this module, we'll cover best practices for documenting your SLOs, the rationale behind a formal error budget policy and how best to create one and finally, we'll look at an example error budget policy in order to understand the trade-offs and incentives that play out during negotiations when trying to write an error budget policy....
9 個視頻 (總計 21 分鐘), 3 個測驗
9 個視頻
No surprises2分鐘
A dashboard example1分鐘
Why an error budget policy?2分鐘
Fundamentals of an error budget policy3分鐘
How to draft an error budget policy3分鐘
Example policy thresholds3分鐘
A hypothetical policy scenario3分鐘
Course conclusion and video wrap up47
3 個練習
Error budget policies1分鐘
Error budget policy -- considerations2分鐘
Consequences of SLO Misses1分鐘

關於 Google 云端平台

We help millions of organizations empower their employees, serve their customers, and build what’s next for their businesses with innovative technology created in—and for—the cloud. Our products are engineered for security, reliability, and scalability, running the full stack from infrastructure to applications to devices and hardware. Our teams are dedicated to helping customers apply our technologies to create success....

常見問題

  • 注册以便获得证书后,您将有权访问所有视频、测验和编程作业(如果适用)。只有在您的班次开课之后,才可以提交和审阅同学互评作业。如果您选择在不购买的情况下浏览课程,可能无法访问某些作业。

  • 您购买证书后,将有权访问所有课程材料,包括评分作业。完成课程后,您的电子课程证书将添加到您的成就页中,您可以通过该页打印您的课程证书或将其添加到您的领英档案中。如果您只想阅读和查看课程内容,可以免费旁听课程。

還有其他問題嗎?請訪問 學生幫助中心