节点池是集群中全都具有相同配置的一组节点。默认情况下,Hybrid 会将所有 pod 都分配给默认节点池;不过,您可以创建专用节点池,并采用分配资源的方式为其分配 Hybrid 组件。
通常,如果 pod 具有不同的资源要求,您可以定义专用节点池。例如,apigee-cassandra pod 需要永久性存储空间,而其他 Apigee Hybrid pod 则不需要。因此,我们建议您为 Cassandra 创建有状态节点池,为其余的 Hybrid 运行时服务创建无状态节点池。如需了解详情,请参阅配置专用节点池。
[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-04-02。"],[[["Apigee hybrid requires minimum cluster configurations for both stateful and stateless node pools, applicable across all supported Kubernetes platforms, for non-production trial or testing environments."],["Stateful node pools, like those for Cassandra, require persistent storage and are recommended to be separate from stateless node pools for other hybrid runtime services, which do not need persistent storage."],["Minimum resource requirements for each zone include one node per zone (three per region), 4 CPU (non-prod), 16 RAM (non-prod), and a minimum of 2000 disk IOPS with SAN or directly attached storage, for both stateful and stateless node pools."],["Cassandra, utilizing the Gossip protocol for data exchange, necessitates a minimum network bandwidth of 1 Gbps per machine instance and network latency should be below 100 milliseconds, with higher bandwidth recommended for production environments."],["For multi-region hybrid deployments, secure connectivity between regions is crucial, utilizing a virtual private network, firewall rules for Cassandra node communication, and synchronized time across all pods and regions to ensure data consistency."]]],[]]