148422597X Kubernetes Management Design Patterns [Vohra 2017-01-29] {E559F6BB}

Chapter 2 ■ Kubernetes on CoreOS on AWS
Figure 2-17. The updated A record
Accessing the Cluster
Download the kubectl binaries, which are used to manage the Kubernetes cluster. Set access permissions to
the kubectl binaries to make them executable, and move the kubectl binaries to /usr/local/bin, which is
in the path:
sudo wget https://storage.googleapis.com/kubernetes-release/release/v1.3.0/bin/linux/amd64/
kubectl
sudo chmod +x kubectl
sudo mv kubectl /usr/local/bin/
Using the kubectl config file access the cluster to list the nodes. The one controller node and the three
worker nodes should be listed as shown in Figure 2-18. The controller node is not schedulable by default,
which implies that pods cannot be run on the node.
Figure 2-18. Listing the Kubernetes cluster nodes
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