Module 03 · Managing Applications with Kubernetes
Module 3 Glossary: Managing Applications with Kubernetes模块 3 术语表：使用 Kubernetes 管理应用程序
| Term 术语 | Definition 定义 |
|---|---|
| Cluster Autoscaler 集群自动扩展器 | Also known as CA. An API resource that autoscales the cluster itself, increasing and decreasing the number of available nodes that pods can run on. 也称为 CA。一个 API 资源，用于自动扩展集群本身，增加和减少可用于运行 pod 的节点数量。 |
| Config Map 配置映射 | An API object used to store non-confidential data in key-value pairs. Pods can consume ConfigMaps as environment variables, command-line arguments, or as configuration files in a volume. 一个 API 对象，用于以键值对的形式存储非机密数据。Pods 可以作为环境变量、命令行参数或作为卷中的配置文件来消费 ConfigMaps。 |
| Horizontal Pod Autoscaler 水平 Pod 自动伸缩器 |
Also known as:HPA An API resource that automatically scales the number of Pod replicas based on targeted CPU utilization or custom metric targets. 也称为：HPA 一种 API 资源，根据目标 CPU 利用率或自定义指标目标自动调整 Pod 副本的数量。 |
| Linguistic Analysis 语言分析 | Detects the tone in a given text. 检测给定文本中的语气。 |
| IBM Cloud catalog IBM Cloud 目录 | provides various Services that range from visual recognition to natural language processing and creating chatbots. 提供从视觉识别到自然语言处理和创建聊天机器人的各种服务。 |
| Persistent Volume 持久卷 | An API object that represents a piece of storage in the cluster. Available as a general, pluggable resource that persists beyond the lifecycle of any individual Pod. 一个 API 对象，代表集群中的一块存储。作为一个通用、可插拔的资源，它可以在任何单个 Pod 的生命周期之外持续存在。 |
| Persistent Volume Claim 持久卷声明 | Claims storage resources defined in a PersistentVolume so that it can be mounted as a volume in a container. 声明在持久卷中定义的存储资源，以便将其作为卷挂载到容器中。 |
| Rolling Updates 滚动更新 | Provide a way to roll out application changes in an automated and controlled fashion throughout your pods. Rolling updates work with pod templates such as deployments. Rolling updates allow for rollback if something goes wrong. 提供一种在您的 Pod 中自动且可控地推出应用程序更改的方式。滚动更新可与部署等 Pod 模板一起工作。如果出现问题时，滚动更新允许回滚。 |
| Secrets 机密 | Stores sensitive information, such as passwords, OAuth tokens, and ssh keys. 存储敏感信息，例如密码、OAuth 令牌和 SSH 密钥。 |
| Service binding 服务绑定 | is the process needed to consume external Services or backing Services, including REST APIs, databases, and event buses in your applications. 是指消费外部服务或支撑服务的过程，包括 REST API、数据库和事件总线等，这些服务用于您的应用程序中。 |
| Tone Analyzer Service 语气分析服务 | is used for explaining service binding. This IBM Cloud Service uses linguistic analysis to detect tone in a given text. 用于解释服务绑定。此 IBM 云服务使用语言分析来检测给定文本中的语气。 |
| Vertical Pod Autoscaler also known as VPA 垂直 Pod 自动缩放器，也称为 VPA |
An API resource that adds resources to an existing machine. A VPA lets you scale a service vertically within a cluster. 一个向现有机器添加资源的 API 资源。VPA 允许您在集群内垂直扩展服务。 |
| Volume 卷 | A directory containing data, accessible to multiple containers in a Pod. 一个包含数据，可供 Pod 中的多个容器访问的目录。 |
| Volume Mount 卷挂载 | entails mounting of the declared volume into a container in the same Pod. 涉及将声明的卷挂载到同一 Pod 中的容器。 |
| Volume Plugin 卷插件 | A Volume Plugin enables integration of storage within a Pod. 卷插件能够实现存储在 Pod 内的集成。 |