What is the maximum allowable number of nodes, pods, modules, and containers that can be run in a single cluster?

The maximum allowable number of nodes, pods, modules, and containers in a single Kubernetes cluster depends on the Kubernetes version and cluster configuration, but there are recommended limits for stable operation:

• Nodes: up to 5000
• Pods per cluster: up to 150,000
• Pods per node: usually up to 110 (by default)
• Containers per pod: usually up to 2-3, but technically more

These values may vary depending on hardware resources and workload specifics. When designing a cluster, it is important to consider these limits to avoid performance degradation and management issues.