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This course includes:

  • 5.5 hours on-demand video
  • Full lifetime access
  • Access on mobile and TV
IT & Software Other IT & Software DevOps

Canary Deployments To Kubernetes Using Istio and Friends

The DevOps Toolkit Series
Rating: 4.7 out of 54.7 (156 ratings)
1,532 students
Created by Viktor Farcic, Darin Pope
Last updated 3/2020
English
English [Auto]
30-Day Money-Back Guarantee

What you'll learn

  • Canary deployments
  • Using service mesh to define and run canary deployments
  • Using Istio to define canary deployments
  • Using metrics in Prometheus to decide whether to roll forward or roll back
  • Automating canary deployments with Flagger
  • Creating a script for canary deployments running in continuous delivery tools
Curated for the Udemy for Business collection

Requirements

  • A Kubernetes cluster and a few CLIs. Detailed requirements are provided inside the course and available as a free preview.

Description

Kubernetes provides a few "decent" deployment strategies out of the box. However, they might not be enough. Canary is missing.


What is the canary deployments process? How should we implement it in Kubernetes? Which tools should we use? We'll try to answer those and quite a few other questions.


This course will guide you through the journey of practical implementation of canary deployments. We'll use Kubernetes because it makes many things easier than any other platform before it. We'll need service mesh because, after all, most of the canary process is controlled through networking and changes to Kubernetes definitions. We'll need a few other tools, and we might even need to write our own scripts to glue everything into a cohesive process.


The end result will be a set of instructions and a live demo of a fully operational canary deployment process that can be plugged into any continuous delivery tool. We'll define the process, and we'll choose some tools. Nevertheless, we'll do all that while making the process agnostic and applicable to any toolset you might pick.

Who this course is for:

  • Engineers interested in defining and running canaries as a way to have more reliable deployments with zero-downtime

Course content

10 sections • 75 lectures • 5h 39m total length

  • Preview01:55
  • Preview04:22
  • Deploying The First Release
    03:05
  • Using "Big Bang" Deployments
    02:13
  • Using Rolling Updates
    02:11
  • Preview05:06
  • Discussing Challenges With Microservices
    03:20
  • Preview05:22
  • Why Are We Going To Use Istio?
    03:01

  • Preview03:13

  • Gist With The Commands
    01:08
  • Installing Istio CLI
    01:09
  • Creating Kubernetes Cluster
    02:22
  • Installing Istio
    06:35
  • Manual Sidecar Injection
    07:28
  • Automatic Sidecar Injection
    05:53
  • Cleaning Up
    04:47

  • Incoming Traffic
    01:18
  • Gist With The Commands
    00:40
  • Creating Kubernetes Cluster and Installing Istio
    01:52
  • Using Istio Gateway
    21:54
  • Using Istio Ingress
    06:05
  • References
    01:11
  • Cleaning Up
    01:13

  • Manual Canaries
    01:06
  • Gist With The Commands
    00:31
  • Creating Kubernetes Cluster and Installing Istio
    00:33
  • Deploying The First Release
    11:14
  • Deploying A New Release
    11:07
  • Preview12:45
  • Rolling Forward
    07:19
  • Finishing The Deployment
    08:11
  • References
    01:19
  • Cleaning Up
    01:25

  • Validating Progress
    03:30
  • Gist with the commands
    00:30
  • Creating Kubernetes Cluster and Installing Istio
    00:32
  • Deploying The Application
    03:41
  • WARNING: Changes In Istio v1.5+
    00:30
  • Querying Metrics
    12:28
  • Preview07:50
  • Measuring Average Request Duration
    05:31
  • Measuring Maximum Request Duration
    04:18
  • Visualizing Metrics
    07:13
  • References
    01:32
  • Cleaning Up
    01:30

  • Automating Canary Deployments
    01:53
  • Gist with the commands
    00:31
  • Creating Kubernetes Cluster and Installing Istio
    00:32
  • Installing Flagger
    02:39
  • Deploying The Application
    09:58
  • Deploying Flagger Resource
    15:37
  • Preview13:07
  • Visualizing Metrics
    03:22
  • References
    02:11
  • Cleaning Up
    01:31

  • Automating Rollbacks
    02:48
  • Gist with the commands
    00:31
  • Creating Kubernetes Cluster and Installing Istio And Flagger
    00:32
  • Deploying The Application
    03:57
  • Preview14:40
  • Rolling Back On Maximum Request Duration
    15:53
  • Rolling Forward
    06:32
  • References
    02:00
  • Cleaning Up
    00:59

  • Canary In CD
    04:07
  • Gist with the commands
    00:31
  • Creating Kubernetes Cluster and Installing Istio and Flagger
    00:32
  • Deploying The Application
    02:54
  • Exploring The Script
    08:58
  • Preview05:53
  • Observing Failed Canary Deployment
    05:28
  • Cleaning Up
    01:09

  • Preview04:00
  • Shameless Plug
    04:41

Instructors

Viktor Farcic
Developer Advocate
Viktor Farcic
  • 4.6 Instructor Rating
  • 303 Reviews
  • 2,621 Students
  • 3 Courses

I am a Principal Software Delivery Strategist and Developer Advocate at CloudBees, a member of the Google Developer Experts and Docker Captains groups, and a published author.

My big passions are DevOps, Microservices, Continuous Integration, Delivery and Deployment (CI/CD), and Test-Driven Development (TDD).

I often speak at community gatherings and conferences.

I published "The DevOps Toolkit Series" and "Test-Driven Java Development".

My random thoughts and tutorials can be found in his blog TechnologyConversations.

Darin Pope
Consultant, Podcaster
Darin Pope
  • 4.6 Instructor Rating
  • 303 Reviews
  • 2,621 Students
  • 3 Courses

I started out as a roadie for 6 years in the late 80s. During that time, I developed teleprompter software on a 8088 luggable using Borland's Turbo Pascal, as well as a lot of custom development using PICK.

If you've never heard of these, that's ok. Suffice it to say, I'm old(er).

Since that time, I've worked for a few smaller consulting firms, open source companies as well as running my own successful consultancy for a number of years.

Today, I'm working as a services consultant for CloudBees, helping people with installations, troubleshooting and training on our products. I'm also the co-host of the DevOps Paradox podcast with Viktor Farcic.



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