April 2018
Intermediate to advanced
468 pages
14h 34m
English
Content preview from Mastering Kubernetes - Second Edition
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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.yamldiff --git a/deploy/kube-config/influxdb/influxdb.yaml ...
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