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Mastering Kubernetes

You're reading from   Mastering Kubernetes Master the art of container management by using the power of Kubernetes

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Product type Paperback
Published in Apr 2018
Publisher
ISBN-13 9781788999786
Length 468 pages
Edition 2nd Edition
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Author (1):
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Gigi Sayfan Gigi Sayfan
Author Profile Icon Gigi Sayfan
Gigi Sayfan
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Table of Contents (16) Chapters Close

Preface 1. Understanding Kubernetes Architecture 2. Creating Kubernetes Clusters FREE CHAPTER 3. Monitoring, Logging, and Troubleshooting 4. High Availability and Reliability 5. Configuring Kubernetes Security, Limits, and Accounts 6. Using Critical Kubernetes Resources 7. Handling Kubernetes Storage 8. Running Stateful Applications with Kubernetes 9. Rolling Updates, Scalability, and Quotas 10. Advanced Kubernetes Networking 11. Running Kubernetes on Multiple Clouds and Cluster Federation 12. Customizing Kubernetes – API and Plugins 13. Handling the Kubernetes Package Manager 14. The Future of Kubernetes 15. Other Books You May Enjoy

Installing Heapster

Heapster components may or may not be installed in your Kubernetes cluster. If Heapster is not installed, you can install it with a few simple commands. First, let's clone the Heapster repo:

> git clone https://github.com/kubernetes/heapster.git
> cd heapster 

In earlier versions of Kubernetes, Heapster exposed the services as NodePort by default. Now, they are exposed by default as ClusterIP, which means that they are available only inside the cluster. To make them available locally, I added type: NodePort to the spec of each service in deploy/kube-config/influxdb. For example, for deploy/kube-config/influxdb/influxdb.yaml:

> git diff deploy/kube-config/influxdb/influxdb.yaml
diff --git a/deploy/kube-config/influxdb/influxdb.yaml b/deploy/kube-config/influxdb/influxdb.yaml
index 29408b81..70f52d2c 100644
--- a/deploy/kube-config/influxdb/influxdb...
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