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The DevOps 2.5 Toolkit

You're reading from  The DevOps 2.5 Toolkit

Product type Book
Published in Nov 2019
Publisher Packt
ISBN-13 9781838647513
Pages 322 pages
Edition 1st Edition
Languages
Concepts
Author (1):
Viktor Farcic Viktor Farcic
Profile icon Viktor Farcic
LinkedIn
Viktor Farcic is a senior consultant at CloudBees, a member of the Docker Captains group, and an author. He codes using a plethora of languages starting with Pascal (yes, he is old), Basic (before it got the Visual prefix), ASP (before it got the .NET suffix), C, C++, Perl, Python, ASP.NET, Visual Basic, C#, JavaScript, Java, Scala, and so on. He never worked with Fortran. His current favorite is Go. Viktor's big passions are Microservices, Continuous Deployment, and Test-Driven Development (TDD). He often speaks at community gatherings and conferences. Viktor wrote Test-Driven Java Development by Packt Publishing, and The DevOps 2.0 Toolkit. His random thoughts and tutorials can be found in his blog—Technology Conversations
See other products by Viktor Farcic

Table of Contents (9) Chapters

1. Autoscaling Deployments and StatefulSets Based on Resource Usage 2. Auto-scaling Nodes of a Kubernetes Cluster 3. Collecting and Querying Metrics and Sending Alerts 4. Debugging Issues Discovered Through Metrics and Alerts 5. Extending HorizontalPodAutoscaler with Custom Metrics 6. Visualizing Metrics and Alerts 7. Collecting and Querying Logs 8. What Did We Do? 9. Other Books You May Enjoy

Creating a cluster

We'll continue using definitions from the vfarcic/k8s-specs (https://github.com/vfarcic/k8s-specs) repository. To be on the safe side, we'll pull the latest version first.

All the commands from this chapter are available in the 02-ca.sh (https://gist.github.com/vfarcic/a6b2a5132aad6ca05b8ff5033c61a88f) Gist.
 1  cd k8s-specs
 2
 3  git pull

Next, we need a cluster. Please use the Gists below as inspiration to create a new cluster or to validate that the one you already fulfills all the requirements.

A note to AKS users
At the time of this writing (October 2018), Cluster Autoscaler does not (always) work in Azure Kubernetes Service (AKS). Please jump to Setting up Cluster Autoscaler in AKS section for more info and the link to instructions how to set it up.
  • gke-scale.sh: GKE with 3 n1-standard-1 worker nodes, with tiller, and with the --enable-autoscaling...
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Authors (1)

Profile icon Viktor Farcic
LinkedIn
Viktor Farcic is a senior consultant at CloudBees, a member of the Docker Captains group, and an author. He codes using a plethora of languages starting with Pascal (yes, he is old), Basic (before it got the Visual prefix), ASP (before it got the .NET suffix), C, C++, Perl, Python, ASP.NET, Visual Basic, C#, JavaScript, Java, Scala, and so on. He never worked with Fortran. His current favorite is Go. Viktor's big passions are Microservices, Continuous Deployment, and Test-Driven Development (TDD). He often speaks at community gatherings and conferences. Viktor wrote Test-Driven Java Development by Packt Publishing, and The DevOps 2.0 Toolkit. His random thoughts and tutorials can be found in his blog—Technology Conversations
Read more
See other products by Viktor Farcic

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