Yeah pretty sure it’s that bc k8s 100% supports multi-az on every major cloud provider out of the box. It also supports federation via kubefed but it needs a separate control plane in each region.
In theory nothing should be stopping you from deploying your etcd/master nodes in different regions but you’d probably need to tweak cloud resource provider to handle that and if one of regions is partitioned away from quorum those master become unavailable
In theory nothing should be stopping you from deploying your etcd/master nodes in different regions but you’d probably need to tweak cloud resource provider to handle that and if one of regions is partitioned away from quorum those master become unavailable