Efficient model training in the cloud with Kubernetes, TensorFlow, and Alluxio
Guest post originally published on the Alluxio Engineering Blog by Rong Gu, associate researcher at Nanjing University, and Yang Che, is a senior technical expert at Alibaba Cloud, feat. the Alibaba Cloud Container Service Team Case Study This…
Jenkins and Kubernetes: The Perfect Pair
Guest post originally published on the Rookout blog by Liran Haimovitch, co-founder and CTO of Rookout As the world is adapting to new and unforeseen circumstances, many of the traditional ways of doing things are no longer. One significant effect…
Jaeger is an open source, end-to-end distributed tracing platform built to help companies of all sizes monitor and troubleshoot their cloud native architectures. Created in 2015 by Uber, Jaeger is now integrated into thousands of microservices and records…
Kubernetes best practices for monitoring and alerts
Guest post originally published on the Fairwinds blog by Sarah Zelechoski, VP of engineering at Fairwinds The truth is Kubernetes monitoring done right is a fantasy for most. It’s a problem magnified in a dynamic, ever-changing Kubernetes environment….
按营收计算，JD.com 是全球第三大互联网企业，同时也总是把自己定位为“以零售为核心业务的科技企业，”京东产品经理兼 CNCF 大使 Vivian Zhang 张丽颖 说。 京东技术架构负责开发超大规模容器化 Kubernetes 平台，支持京东业务的各个层面，包括有 3.8 亿活跃用户的网站，和当日或次日即可处理 90% 以上订单的电子商务物流基础设施。 2016 年，团队需要云原生registry，维护其镜像中心仓库。具体来说，就是平台需要解决以下问题的解决方案： 用户授权和基本认证； 授权用户的访问控制； 镜像中心的 UI 管理； 镜像漏洞扫描，实现镜像安全。 团队考察了包括Docker原生的registry在内的多个解决方案，发现原生注册表有两个主要几个问题问题：需要进行授权认证，镜像元信息需要穿越整个文件系统。这样一来，使用原生registry，“无法达到我们对性能的要求，” Vivian 说。 Harbor 是 CNCF 自2018 年开始托管的云原生注册表项目，最终成为“最适合我们的产品，” Vivian 说，“Harbor 导入数据库，加速了镜像元信息的获取，更重要的是提高了性能。” Harbor 同时整合了 Helm 的chart存储库功能，支持 Helm chart的存储管理，管理用户资源，比如 CPU、内存和磁盘空间等，这些对于我们来说都比较有价值。…
JD.com is the world’s third largest internet company by revenue, and at its heart it considers itself “a science and technology company with retail at its core,” says Vivian Zhang, Product Manager at JD.com and CNCF Ambassador. JD’s…
How JD.com Saves 60% Maintenance Time Using Harbor for Its Private Image Central Repository
JD.com is the world’s third largest Internet company by revenue, and at its heart it considers itself “a science and technology company with retail at its core,” says Vivian Zhang, Product Manager at JD.com and CNCF Ambassador. JD’s…
Cloud Native Computing Foundation announces Harbor Graduation
Cloud native registry used in production by China Mobile, OVHcloud, JD.com, Mulesoft, and more SAN FRANCISCO, Calif. – June 23, 2020 – The Cloud Native Computing Foundation® (CNCF®), which builds sustainable ecosystems for cloud native software, today announced that Harbor…
Rust is a systems language originally created by Mozilla to power parts of its experimental Servo browser engine. Once highly experimental and little used, Rust has become dramatically more stable and mature in recent years and is now…
Testing Kubernetes deployments within CI Pipelines
Guest post originally published on eficode Praqma by Michael Vittrup Larsen, Cloud Infrastructure and DevOps Consultant at Eficode-Praqma Low overhead, on-demand Kubernetes clusters deployed on CI Workers Nodes with KIND How to test Kubernetes artifacts like Helm charts…