成臣 Chengchen
4aed0f11ae
* initial commit * promote AWS-NLB Support from alpha to beta (#14451) (#16459) (#16484) * 1. Sync release-1.15 into master 2. Sync with en version * 1. Add the lost yaml file. * Update he cluster administration folder of concepts 1. Sync with 1.14 branch 2. Sync with en version * Add yaml files which are used
148 lines
8.3 KiB
Markdown
148 lines
8.3 KiB
Markdown
---
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title: 集群管理概述
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content_template: templates/concept
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weight: 10
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---
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{{% capture overview %}}
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<!--
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The cluster administration overview is for anyone creating or administering a Kubernetes cluster.
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It assumes some familiarity with core Kubernetes [concepts](/docs/concepts/).
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-->
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集群管理概述面向任何创建和管理 Kubernetes 集群的读者人群。
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我们假设你对[用户指南](/docs/user-guide/)中的概念大概了解。
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{{% /capture %}}
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{{% capture body %}}
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<!--
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## Planning a cluster
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See the guides in [Setup](/docs/setup/) for examples of how to plan, set up, and configure Kubernetes clusters. The solutions listed in this article are called *distros*.
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Before choosing a guide, here are some considerations:
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-->
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## 规划集群
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查阅 [安装](/docs/setup/) 中的指导，获取如何规划、建立以及配置 Kubernetes 集群的示例。本文所列的文章称为*发行版* 。
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在选择一个指南前，有一些因素需要考虑：
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<!--
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- Do you just want to try out Kubernetes on your computer, or do you want to build a high-availability, multi-node cluster? Choose distros best suited for your needs.
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- **If you are designing for high-availability**, learn about configuring [clusters in multiple zones](/docs/concepts/cluster-administration/federation/).
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- Will you be using **a hosted Kubernetes cluster**, such as [Google Kubernetes Engine](https://cloud.google.com/kubernetes-engine/), or **hosting your own cluster**?
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- Will your cluster be **on-premises**, or **in the cloud (IaaS)**? Kubernetes does not directly support hybrid clusters. Instead, you can set up multiple clusters.
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- **If you are configuring Kubernetes on-premises**, consider which [networking model](/docs/concepts/cluster-administration/networking/) fits best.
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- Will you be running Kubernetes on **"bare metal" hardware** or on **virtual machines (VMs)**?
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- Do you **just want to run a cluster**, or do you expect to do **active development of Kubernetes project code**? If the
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latter, choose an actively-developed distro. Some distros only use binary releases, but
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offer a greater variety of choices.
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- Familiarize yourself with the [components](/docs/admin/cluster-components/) needed to run a cluster.
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-->
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- 你是打算在你的电脑上尝试 Kubernetes，还是要构建一个高可用的多节点集群？请选择最适合你需求的发行版。
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- **如果你正在设计一个高可用集群**，请了解[在多个 zones 中配置集群](/docs/concepts/cluster-administration/federation/)。
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- 您正在使用 类似 [Google Kubernetes Engine](https://cloud.google.com/kubernetes-engine/) 这样的**被托管的Kubernetes集群**, 还是**管理您自己的集群**?
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- 你的集群是在**本地**还是**云（IaaS）**上？ Kubernetes 不能直接支持混合集群。作为代替，你可以建立多个集群。
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- **如果你在本地配置 Kubernetes**，需要考虑哪种[网络模型](/docs/concepts/cluster-administration/networking/)最适合。
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- 你的 Kubernetes 在 **裸金属硬件** 还是 **虚拟机（VMs）**上运行？
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- 你**只想运行一个集群**，还是打算**活动开发 Kubernetes 项目代码**？如果是后者，请选择一个活动开发的发行版。某些发行版只提供二进制发布版，但提供更多的选择。
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- 让你自己熟悉运行一个集群所需的[组件](/docs/admin/cluster-components) 。
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<!--
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Note: Not all distros are actively maintained. Choose distros which have been tested with a recent version of Kubernetes.
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-->
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请注意：不是所有的发行版都被积极维护着。请选择测试过最近版本的 Kubernetes 的发行版。
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<!--
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## Managing a cluster
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* [Managing a cluster](/docs/tasks/administer-cluster/cluster-management/) describes several topics related to the lifecycle of a cluster: creating a new cluster, upgrading your cluster’s master and worker nodes, performing node maintenance (e.g. kernel upgrades), and upgrading the Kubernetes API version of a running cluster.
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* Learn how to [manage nodes](/docs/concepts/nodes/node/).
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* Learn how to set up and manage the [resource quota](/docs/concepts/policy/resource-quotas/) for shared clusters.
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-->
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## 管理集群
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* [管理集群](/docs/concepts/cluster-administration/cluster-management/)叙述了和集群生命周期相关的几个主题：创建一个新集群、升级集群的 master 和 worker 节点、执行节点维护（例如内核升级）以及升级活动集群的 Kubernetes API 版本。
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* 学习如何 [管理节点](/docs/concepts/nodes/node/).
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* 学习如何设定和管理集群共享的 [资源配额](/docs/concepts/policy/resource-quotas/) 。
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<!--
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## Securing a cluster
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* [Certificates](/docs/concepts/cluster-administration/certificates/) describes the steps to generate certificates using different tool chains.
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* [Kubernetes Container Environment](/docs/concepts/containers/container-environment-variables/) describes the environment for Kubelet managed containers on a Kubernetes node.
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* [Controlling Access to the Kubernetes API](/docs/reference/access-authn-authz/controlling-access/) describes how to set up permissions for users and service accounts.
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* [Authenticating](/docs/reference/access-authn-authz/authentication/) explains authentication in Kubernetes, including the various authentication options.
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* [Authorization](/docs/reference/access-authn-authz/authorization/) is separate from authentication, and controls how HTTP calls are handled.
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* [Using Admission Controllers](/docs/reference/access-authn-authz/admission-controllers/) explains plug-ins which intercepts requests to the Kubernetes API server after authentication and authorization.
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* [Using Sysctls in a Kubernetes Cluster](/docs/concepts/cluster-administration/sysctl-cluster/) describes to an administrator how to use the `sysctl` command-line tool to set kernel parameters .
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* [Auditing](/docs/tasks/debug-application-cluster/audit/) describes how to interact with Kubernetes' audit logs.
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-->
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## 集群安全
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* [Certificates](/docs/concepts/cluster-administration/certificates/) 描述了使用不同的工具链生成证书的步骤。
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* [Kubernetes 容器环境](/docs/concepts/containers/container-environment-variables/) 描述了 Kubernetes 节点上由 Kubelet 管理的容器的环境。
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* [控制到 Kubernetes API 的访问](/docs/reference/access-authn-authz/controlling-access/)描述了如何为用户和 service accounts 建立权限许可。
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* [用户认证](/docs/reference/access-authn-authz/authentication/)阐述了 Kubernetes 中的认证功能，包括许多认证选项。
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* [授权](/docs/admin/authorization)从认证中分离出来，用于控制如何处理 HTTP 请求。
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* [使用 Admission Controllers](/docs/admin/admission-controllers) 阐述了在认证和授权之后拦截到 Kubernetes API 服务的请求的插件。
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* [在 Kubernetes Cluster 中使用 Sysctls](/docs/concepts/cluster-administration/sysctl-cluster/) 描述了管理员如何使用 `sysctl` 命令行工具来设置内核参数。
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* [审计](/docs/tasks/debug-application-cluster/audit/)描述了如何与 Kubernetes 的审计日志交互。
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<!--
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### Securing the kubelet
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* [Master-Node communication](/docs/concepts/architecture/master-node-communication/)
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* [TLS bootstrapping](/docs/reference/command-line-tools-reference/kubelet-tls-bootstrapping/)
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* [Kubelet authentication/authorization](/docs/admin/kubelet-authentication-authorization/)
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-->
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### 保护 kubelet
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* [Master 节点通信](/docs/concepts/cluster-administration/master-node-communication/)
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* [TLS 引导](/docs/reference/command-line-tools-reference/kubelet-tls-bootstrapping/)
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* [Kubelet 认证/授权](/docs/admin/kubelet-authentication-authorization/)
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<!--
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## Optional Cluster Services
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* [DNS Integration](/docs/concepts/services-networking/dns-pod-service/) describes how to resolve a DNS name directly to a Kubernetes service.
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* [Logging and Monitoring Cluster Activity](/docs/concepts/cluster-administration/logging/) explains how logging in Kubernetes works and how to implement it.
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-->
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## 可选集群服务
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* [DNS 与 SkyDNS 集成](/docs/concepts/services-networking/dns-pod-service/)描述了如何将一个 DNS 名解析到一个 Kubernetes service。
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* [记录和监控集群活动](/docs/concepts/cluster-administration/logging/)阐述了 Kubernetes 的日志如何工作以及怎样实现。
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{{% /capture %}}
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