Building upon the success of Helm 2, Helm 3 has recently been released and the server-side component, Tiller, is finally gone (yay)! Writing Kubernetes files from the ground-up is an intense process, but not to worry…
CRI-O, which pitches itself as an open-source replacement for Docker as the runtime for Kubernetes, is now available in version 1.18, improving on configuration and logging, among other things.
Resolve chart upgrade issues after migrating to Helm v3
Guest post originally published on Bitnami Docs by Vikram Vaswani Introduction Helm v3 was released a few months ago, bringing with a number of architectural changes and new features – most notably, the removal of Tiller…
Kuma: Service Mesh and the future of application connectivity
Service mesh is the future of application connectivity. It delivers immediate value to any architecture by increasing the security, reliability and observability of our application traffic. However, understanding and deploying service meshes in production is a…
Building zero trust based authentication in healthcare with SPIRE
Traditional zone-based security approaches that worked well in the data center for the past 30 years struggle with elastically-scaled and dynamically-scheduled platforms like Kubernetes. The Zero Trust security model, which requires internal systems and services to…
Prometheus and Grafana: the perfect combo
Originally published on the Epsagon blog by Ran Ribenzaft, co-founder and CTO at Epsagon In this post, we talk about two of the most popular open-source monitoring solutions available today: Prometheus and Grafana. Monitoring is a crucial feature…
Kubernetes is all around the world now and more companies start using it on a daily basis. After learning how to master the platform, many companies look into getting their engineers certified to either achieve Kubernetes…
Based in India, Sterlite Technologies Ltd. (STL) builds and delivers operations support systems (OSS), business support systems (BSS), digital commerce, wifi, and other software for telecom operators across the globe. With customers in more than 150…
Based in India, Sterlite Technologies Ltd. (STL) builds and delivers operations support systems (OSS), business support systems (BSS), digital commerce, wifi, and other software for telecom operators across the globe. With customers in more than 150…
印度Sterlite Technologies Ltd.（STL）为全球电信运营商构建提供操作支持系统（OSS）、业务支持系统（BSS）、数字商务、wifi 及其他软件。 公司客户遍及150多个国家，“我们的产品可根据客户需求定制、配置，部署在客户的基础设施上，从裸金属、基于管理程序的虚拟化，到 OpenStack 私有云，以及近期使用越来越广的公有云平台，应有尽有，” STL 平台研发副总裁 Ajay Iyer 说，“因此，交货周期通常为15至18个月，部署时间需要3至5天。” 但对于 STL 来说，仅做到这些仍然不够，Iyer 说：“我们追求的目标是‘一朝构建、随处可用’，不需要依靠任何底层基础设施，就能够实现全网规模、云原生能力，也能更快实现产出。如今，全球电信产业对云原生解决方案的需求和应用正在呈指数级增长，我们希望能够满足需求，保持竞争力。” 团队相信，凭借其自动伸缩扩容、自我修复、自动部署与回滚功能，Kubernetes 编排一定能让 STL 实现目标。目前公司已经开始使用 Docker 容器，并在评估了多个平台之后，决定采用 Kubernetes，“主要是因为它无懈可击的社区支持，” Iyer 说。 2018年中，平台团队开始着手把标准电信企业应用转为云原生应用，网络等级应用转为 Kubernetes 上的 CNF（云原生网络功能）。STL 的云原生堆栈还包括 ELK、Ambassador API 网关、Prometheus 和 Grafana 等，作为获取应用…