25
2020
03

K8S高可用集群架构实现

Kubernetes作为近几年最具颠覆性的容器编排技术,广泛应用与企业的生产环境中,相较于前几年的docker-swarm的编排方式,Kubernetes无疑是站在一个更高的角度对容器进行管理,方便日后项目的普适性,容易对架构进行扩展。  生产环境下更注重于集群的高可用,不同于测试环境的单主节点,在生产环境下需要配置至少两个主节点两个node节点,保证在主节点挂掉之后,node节点的kubelet还能访问到另一个主节点的apiserver等组件进行运作。  在基于前面搭建的k
25
2020
03

Cisco Catalyst 9500 Series Switches

https://www.cisco.com/c/dam/global/zh_cn/assets/pdf/nb-06-cat9500-series-data-sheet.pdf https://www.cisco.com/c/zh_cn/support/switches/catalyst-c9500h-24y4c-switch/model.html https://www.cisco.com/c/en/us/products/collateral/switches/catalyst-9500-se
25
2020
03

This is a comparison of some notable network monitoring systems.

This is a comparison of some notable network monitoring systems.NameIP SLA ReportsLogical GroupingTrendingTrend PredictionAuto DiscoveryAgentSNMPSyslogPluginsTriggers / AlertsWebAppDistributed MonitoringInventoryData Storage MethodLicenseMapsAcc