2019 年的文章(Posts in 2019)
使用 Ansible 和 Vagrant 设置 Kubernetes
作者:Naresh L J (Infosys) | 2019年3月15日,星期五 | 博客(By Naresh L J (Infosys) | Friday, March 15, 2019 in Blog)
目标这篇博文描述了为开发目的设置多节点 Kubernetes 集群所需的步骤。此设置提供了一个类似于生产环境的集群,可以在本地机器上进行设置。为什么我们需要多节点集群……(Objective This blog post describes the steps required to setup a multi node Kubernetes cluster for development purposes. This setup provides a production-like cluster that can be setup on your local machine. Why do we require multi node cluster …)
原始块卷支持进入 Beta 阶段
作者:Ben Swartzlander (NetApp), Saad Ali (Google) | 2019年3月7日,星期四 | 博客(By Ben Swartzlander (NetApp), Saad Ali (Google) | Thursday, March 07, 2019 in Blog)
Kubernetes v1.13 将原始块卷支持移至 Beta 版。此功能允许持久卷在容器内部作为块设备公开,而不是作为挂载的文件系统公开。什么是块设备? 块设备支持对数据的随机访问……(Kubernetes v1.13 moves raw block volume support to beta. This feature allows persistent volumes to be exposed inside containers as a block device instead of as a mounted file system. What are block devices? Block devices enable random access to data …)
使用 OperatorHub.io 自动化集群操作
作者:Diane Mueller (Red Hat) | 2019年2月28日,星期四 | 博客(By Diane Mueller (Red Hat) | Thursday, February 28, 2019 in Blog)
开发人员和 Kubernetes 管理员面临的重要挑战之一是缺乏快速查找 Kubernetes 可操作的常用服务的能力。通常,特定服务的 Operator(一种……)的存在(One of the important challenges facing developers and Kubernetes administrators has been a lack of ability to quickly find common services that are operationally ready for Kubernetes. Typically, the presence of an Operator for a specific service - a …)
为 Envoy v2 构建 Kubernetes 边缘(入口)控制平面
作者:Daniel Bryant (Datawire), Flynn (Datawire), Richard Li (Datawire) | 2019年2月12日,星期二 | 博客(By Daniel Bryant (Datawire), Flynn (Datawire), Richard Li (Datawire) | Tuesday, February 12, 2019 in Blog)
Kubernetes 已成为基于容器的微服务应用程序的事实上的运行时,但仅此编排框架并不能提供运行分布式系统所需的所有基础架构。微服务通常……(Kubernetes has become the de facto runtime for container-based microservice applications, but this orchestration framework alone does not provide all of the infrastructure necessary for running a distributed system. Microservices typically …)
Runc 和 CVE-2019-5736
作者:Kubernetes 产品安全委员会 | 2019年2月11日,星期一 | 博客(By Kubernetes Product Security Committee | Monday, February 11, 2019 in Blog)
今天上午,runc 中的一个容器逃逸漏洞被公布。我们想为 Kubernetes 用户提供一些指导,以确保每个人的安全。什么是 runc?简而言之,runc 是一个执行……繁重工作的底层工具(This morning a container escape vulnerability in runc was announced. We wanted to provide some guidance to Kubernetes users to ensure everyone is safe and secure. What is runc? Very briefly, runc is the low-level tool which does the heavy lifting of …)
Poseidon-Firmament 调度器 – 基于流网络图的调度器
作者:Deepak Vij (Huawei), Shivram Shrivastava (Huawei) | 2019年2月6日,星期三 | 博客(By Deepak Vij (Huawei), Shivram Shrivastava (Huawei) | Wednesday, February 06, 2019 in Blog)
引言云规模数据中心环境(也称为数据中心即计算机或仓库规模计算 - WSC)中的集群管理系统(如 Mesos、Google Borg、Kubernetes 等)通常通过……管理应用程序工作负载(Introduction Cluster Management systems such as Mesos, Google Borg, Kubernetes etc. in a cloud scale datacenter environment (also termed as Datacenter-as-a-Computer or Warehouse-Scale Computing - WSC) typically manage application workloads by …)
Kubernetes 卷快照 Alpha 版本更新
作者:DJing Xu (Google), Xing Yang (Huawei), Saad Ali (Google) | 2019年1月17日,星期四 | 博客(By DJing Xu (Google), Xing Yang (Huawei), Saad Ali (Google) | Thursday, January 17, 2019 in Blog)
卷快照支持在 Kubernetes v1.12 中作为 alpha 功能引入。在 Kubernetes v1.13 中,它仍然是 alpha 功能,但添加了一些增强功能并进行了一些重大更改。本文总结了这些更改。重大更改……(Volume snapshotting support was introduced in Kubernetes v1.12 as an alpha feature. In Kubernetes v1.13, it remains an alpha feature, but a few enhancements were added and some breaking changes were made. This post summarizes the changes. Breaking …)
Kubernetes 的容器存储接口 (CSI) 正式发布
作者:Saad Ali (Google) | 2019年1月15日,星期二 | 博客(By Saad Ali (Google) | Tuesday, January 15, 2019 in Blog)
Kubernetes 对容器存储接口 (CSI) 的实现已在 Kubernetes v1.13 版本中升级为 GA。CSI 支持在 Kubernetes v1.9 版本中作为 alpha 功能引入,并在 Kubernetes v1.10 版本中升级为 beta 版。……(The Kubernetes implementation of the Container Storage Interface (CSI) has been promoted to GA in the Kubernetes v1.13 release. Support for CSI was introduced as alpha in Kubernetes v1.9 release, and promoted to beta in the Kubernetes v1.10 release. …)
APIServer dry-run 和 kubectl diff
作者:Antoine Pelisse (Google Cloud) | 2019年1月14日,星期一 | 博客(By Antoine Pelisse (Google Cloud) | Monday, January 14, 2019 in Blog)
声明式配置管理(也称为代码即配置)是 Kubernetes 的关键优势之一。它允许用户提交集群的所需状态,并跟踪不同版本,改进审计和……(Declarative configuration management, also known as configuration-as-code, is one of the key strengths of Kubernetes. It allows users to commit the desired state of the cluster, and to keep track of the different versions, improve auditing and …)
2018 年的文章(Posts in 2018)
Kubernetes 联邦演进
作者:Irfan Ur Rehman (Huawei), Paul Morie (RedHat), Shashidhara T D (Huawei) | 2018年12月12日,星期三 | 博客(By Irfan Ur Rehman (Huawei), Paul Morie (RedHat), Shashidhara T D (Huawei) | Wednesday, December 12, 2018 in Blog)
Kubernetes 为将应用程序部署到集群提供了很好的原语:它可以像 kubectl create -f app.yaml 一样简单。跨多个集群部署应用程序从未如此简单。应该如何分配应用程序工作负载?应用程序应该……(Kubernetes provides great primitives for deploying applications to a cluster: it can be as simple as kubectl create -f app.yaml. Deploy apps across multiple clusters has never been that simple. How should app workloads be distributed? Should the app …)