In this post we use the Azure Application Insights by the custom code and see how it works behind the scenes for your understanding. (In most cases you don’t need to create the programming code by your own, and the SDK does all.)
Inbound consignment inventory
This blog provides an overview of the new inbound consignment inventory capabilities in Microsoft Dynamics 365 for Operations version 1611 (November 2016) release. Overview It is possible to have consignment inventory owned by a vendor but stored at your site. When you’re ready to consume or use the inventory, you take over ownership of the inventory….
Azure Virtual Machine Auto Shutdown saves money
Now it is easy to setup a time when a VM can shut down. This can be applied in Test environment to save a lot of cost. The following feature is available in Resource Manager Virtual Machine. In Azure Dev/Test Labs we can enable start time as well. Namoskar!!!
Auto Shutdown Test VM
Now it is easy to setup a time when a VM can shut down. This can be applied in Test environment to save a lot of cost. The following feature is available in Resource Manager Virtual Machine. In Azure Dev/Test Labs we can enable start time as well. Namoskar!!!
ENTIDV Edição Porto Alegre – 10 de Dezembro
O maior encontro de profissionais de tecnologia do Brasil em sua primeira edição fora de São Paulo! Venha compartilhar experiências, discutir tendências, absorver conteúdo e conhecer pessoas que como você querem mudar a realidade do mercado de trabalho para os cegos. São mais de 8h de conteúdo com gente que fez e continua fazendo…
Ronin Building Blocks – Network Template
I am a strong believer in building security into the solution from the ground up in general but when it comes to IoT it is pretty much mandatory. There seems to be a consistent stream of exploits and attacks on connected devices so to properly defend my solution against this I will start any deployment…
Azure CDN Smart Routing 功能正式上线
经过Azure中国CDN产品团队的不懈努力,融合CDN服务的一个重要功能 Smart Routing目前已经正式上线。在接下来的一段时间该功能将逐步开放给所有客户。本文主要对Smart Routing做一个基本的介绍。 问题 在具体介绍Smart Routing是什么之前,我们先来聊一聊它所主要解决的问题。 目前客户在使用CDN服务时,从所选择的服务厂商的数量可以分为以下两种: 只使用一家CDN厂商 这是一种比较普遍的使用情况,尤其是对那些IT部门资源相对比较紧张的公司,没有专门的CDN管理人员。但随之而来的问题就是,因为被绑定在一家CDN服务商,客户所能获得的CDN服务的性能、可用性、节点覆盖以及加速类型都会被绑定在一家CDN服务商。而且这也非常容易造成“单点故障”,如果这一家CDN服务商的服务出现全面的(或者在某些地区,某些网络运营商)故障,为了不让服务中断,在单一CDN服务商恢复服务之前,客户所能做的就只有临时将访问都切回源站。但这样,就会对源站造成比较大的影响,也就失去了使用CDN服务的意义。 下面我们通过一个实际的数据来验证一下前面提到的性能问题:没有一家CDN厂商在全国所有地区、所有运营商的组合下,性能都是最优。 这组数据是我们通过使用第三方专业的性能测试平台,对相同的三家CDN服务商、相同的测试文件、相同的测试时间段,不同的两个地区(北京和上海)所做的测试,结果如下: 200KB 文件下载,3 家 CDN厂商,11/8 – 11/15,北京 200KB 文件下载,3 家 CDN厂商,11/8 – 11/15,上海 从上面的数据中可以明显看出,蓝色所对应的CDN厂商在北京地区性能相对差一些,但是在上海地区相对性能是最好的。 使用多家CDN厂商 鉴于上面所述的只使用一家CDN厂商所遇到的问题,第二种情况就是客户自己使用多家CDN厂商服务,来尽可能的规避这些问题。但随之而来的会引入一些新的问题。 需要自己的IT管理团队具有相对更加专业的CDN知识才能真正把多家CDN服务商的资源用好 随之而来的运维成本的上升 从CDN售后服务角度来说,使用多家CDN服务商之后,客户会从之前的只需联系一家CDN服务商变为直接面对多家不同的CDN售后服务 从合同签订来说,会变成需要同时维护和多家CDN服务商的合约、账单,同时因为CDN用量分散,会带来议价能力的降低 下面我们就来看看Azure China CDN服务是如何来解决前面所述问题的。 Azure China CDN服务是一种融合CDN服务,后台整合多家国内优质CDN服务,对外提供统一的管理、计费和支持接口: 统一管理:提供统一的管理、监控和运维管理门户,客户无需使用不同CDN厂商的自有界面 统一计费:提供统一计费模型、费率,用多少付多少 统一支持:提供统一的技术支持接口,统一协调多家CDN服务商 什么是Smart Routing 作为一个融合CDN服务,Azure China CDN服务最根本的价值主张就是整合国内多家优质CDN服务商的资源,为客户提供最优节点。要做到这一点,就不能只是简单的把某一家CDN资源直接提供给Azure的客户来使用。而是需要有一套智能的监控调度机制来为每个客户选出最适合的CDN服务节点。Smart Routing就是这一核心功能的总称。 访问方式 启用了Smart Routing功能之后,CDN资源的访问方式如下图所示: 简单来说,因为启用了Smart Routing功能,同一个CDN加速域名在Azure China CDN平台上,后端是同时配置了(多CNAME机制)多家CDN服务厂商。当访问者具体访问某个文件时,Azure China CDN平台会根据Smart…
Azure Automation with ARM and Azure Deploy – build the UI
Azure Resource Manager (ARM) templates are a great way to build your automation. These JSON files can be executed in many ways. One of them is through a portal experience where user can select a template and run them. The UI would show the progress step by step progress. Let’s see how we can do…
Azure Batch Shipyard https://azure.github.io/batch-shipyard/
Azure Batch enables you to run large-scale parallel and high-performance computing (HPC) applications efficiently in the cloud. It’s a platform service that schedules compute-intensive work to run on a managed collection of virtual machines, and can automatically scale compute resources to meet the needs of your jobs.+ With the Batch service, you define Azure compute…
Azure CDN 완전정복 4 – 기타설정
Azure CDN 완전정복 1 – 만들기 Azure CDN 완전정복 2 – Purge Azure CDN 완전정복 3 – 모니터링 Azure CDN 완전정복 4 – 기타설정 1. 미리로드 Azure CDN 은 캐시기 때문에 최초 요청이 오면 원본 컨텐츠를 가져와서 캐싱 후에 전달 해준다. 즉, 최초 요청에는 캐싱을 사용하지 못하므로 (Cache Miss)전송 속도가 느리다. Verizon CDN의 경우에는 이를…