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Solutions to the practice test - kubeconfig
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Look for the kube config file under /root/.kube
``` $ ls -l /root/.kube ``` -
Run the kubectl config view command and count the number of clusters
``` $ kubectl config view ``` -
Run the command 'kubectl config view' and count the number of users
``` $ kubectl config view ``` -
How many contexts are defined in the default kubeconfig file?
``` $ kubectl config view ``` -
Run the command 'kubectl config view' and look for the user name.
``` $ kubectl config view ``` -
What is the name of the cluster configured in the default kubeconfig file?
``` $ kubectl config view ``` -
Run the command 'kubectl config view --kubeconfig my-kube-config'
``` $ kubectl config view --kubeconfig my-kube-config ``` -
How many contexts are configured in the 'my-kube-config' file?
``` $ kubectl config view --kubeconfig my-kube-config ``` -
What user is configured in the 'research' context?
``` $ kubectl config view --kubeconfig my-kube-config ``` -
What is the name of the client-certificate file configured for the 'aws-user'?
``` $ kubectl config view --kubeconfig my-kube-config ``` -
What is the current context set to in the 'my-kube-config' file?
``` $ kubectl config view --kubeconfig my-kube-config ``` -
Run the command kubectl config --kubeconfig=/root/my-kube-config use-context research
``` $ kubectl config --kubeconfig=/root/my-kube-config use-context research ``` -
Replace the contents in the default kubeconfig file with the content from my-kube-config file.
``` $ mv .kube/config .kube/config.bak $ cp /root/my-kube-config .kube/config ``` -
The path to certificate is incorrect in the kubeconfig file. Fix it. All users certificates are stored at /etc/kubernetes/pki/users