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The output shown above gives us 3 information:
- offers us commands to allow us to work without administrator privileges;
- warns us that we will have to use a Pod network;
- gives us the key, which is advisable to keep somewhere, which we will have to use on worker nodes to insert them into the cluster.
To remove administrator privileges, simply follow the simple steps in the previous output. As for the second point in the list, there are multiple CNI (Container Network Interfaces) to generate our Pod network. Here we use Calico (official guide here), but obviously there are valid alternatives listed at the address shown in the command above (we report the link here). So let's run the command (check the version)
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