ervers publicly accessible via network
load balancers (NLB). If the API Server is not directly accessible, you will
have to modify the installation procedure to enable access. For example, the
<a href=https://en.wikipedia.org/wiki/East-west_traffic>east-west</a> gateway used in
the multi-network and primary-remote configurations could also be used
to enable access to the API Server.</p><h2 id=environment-variables>Environment Variables</h2><p>This guide will refer to two clusters named <code>cluster1</code>