get https://api.linode.com//nodebalancers//configs/
Returns configuration information for a single port of this NodeBalancer.
linode-cli nodebalancers config-view \
12345 4567
<https://techdocs.akamai.com/cloud-computing/docs/getting-started-with-the-linode-cli>
nodebalancers:read_only
<https://techdocs.akamai.com/linode-api/reference/get-started#oauth>