集群管理

在Rancher中配置集群后,您可以开始使用强大的Kubernetes功能来部署和扩展您的容器化应用程序,无论是在开发、测试还是生产环境中。

本节假设读者对 Docker 和 Kubernetes 有基本的了解。有关 Kubernetes 组件如何协同工作的简要说明,请参阅概念 页面。

在Rancher中管理集群

在集群被配置到Rancher后,集群所有者需要对这些集群进行管理。管理集群有许多不同的选项。

Action Rancher Launched Kubernetes Clusters EKS Clusters1

Using kubectl and a kubeconfig file to Access a Cluster

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Managing Cluster Members

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Editing and Upgrading Clusters

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Managing Nodes

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Managing Persistent Volumes and Storage Classes

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Managing Projects, Namespaces and Workloads

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Using App Catalogs

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Configuring Tools (Alerts, Notifiers, Monitoring, Logging, Istio)

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Running Security Scans

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Ability to rotate certificates

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Ability to backup and restore Rancher-launched clusters

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Cleaning Kubernetes components when clusters are no longer reachable from Rancher

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  1. Registered EKS clusters have the same options available as EKS clusters created from the Rancher UI. The difference is that when a registered cluster is deleted from the Rancher UI, it is not destroyed.

配置工具

Rancher包含多种不包含在Kubernetes中的工具,以协助您的DevOps操作。Rancher可以与外部服务集成,以帮助您的集群更高效地运行。工具分为以下几类:

  • 警报

  • 通知器

  • 日志记录

  • 监控

  • Istio服务网格

工具可以通过*APP*安装。