PKS supports the concept of an availability zone (AZ), that is, AZ = vSphere cluster + resource pool. The AZ dictates the placement of a VM that's created by BOSH/PKS into the corresponding vSphere cluster/resource pool.
There are two types of AZ:
- Management AZ: Used for BOSH, PKS control plane, and Harbor VMs
- Compute AZ: Used for K8s master and worker node VMs
PKS supports multiple compute availability zones, and each PKS plan supports up to three distinct ones. Each K8s master node (for a max of three) will land in one separate AZ. K8s worker nodes will be dispatched across the three zones.
Three PKS plans are allowed (for a total of nine distinct compute zones). Each PKS plan can use the same three zones or a completely ...
