Cluster.spec.rkeConfig.upgradeStrategy.workerConcurrency

WorkerConcurrency is the number of worker nodes that should be upgraded at a time. The default value is 1, a 0 value is infinite. Percentages are also accepted.

• maxLength: 10
• pattern: ^((([1-9]|[1-9][0-9]|100)%)|([1-9][0-9]*|0)|)$
• nullable