for workloads in both clusters.</p><p>Service workloads across cluster boundaries communicate indirectly, via
dedicated gateways for <a href=https://en.wikipedia.org/wiki/East-west_traffic>east-west</a>
traffic. The gateway in each cluster must be reachable from the other cluster.</p><p>Services in <code>cluster2</code> will reach the control plane in <code>cluster1</code> via the
same east-west gateway.</p><figure style=width:75%><div class=wrapper-with-intrinsic-ratio style=padding-bottom:75%><a data-skip