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[21 Jun 2017 | No Comment | ]

Big Data companies (e.g. LinkedIn, Facebook, Google, and Twitter) have historically built custom data pipelines over bare metal in custom-designed data centers. In order to meet strict requirements on data security, fault-tolerance, cost control, job scalability, network topology, and compute and storage placement, they need to closely manage their core technology. In recent years, many companies with Big Data needs have started migrating to one of the public cloud vendors. How does the public cloud change the game?

[1 Feb 2017 | Comments Off on Kubernetes automated blue-green deployments | ]

Kubernetes is a great tool to run (Docker) containers in a clustered production environment. There are also a few things that Kubernetes doesn’t solve though. When deploying often to a production environment we need fully automated blue-green deployments, which makes it possible to deploy without any downtime. We also need to handle external HTTP requests and SSL offloading. This requires integration with a load balancer like Ha-Proxy.

[19 Dec 2016 | Comments Off on Advanced Spring Cloud | ]

In this talk Joris will introduce the Spring Cloud project by showing how it provides common abstractions for centralized configuration, service discovery, synchronous and asynchronous service invocations, and other topics that become relevant when building distributed applications. Spring Cloud’s Config Server and its Netflix OSS integration (Hystrix, Ribbon, Zuul) will be demonstrated as supported implementations for these abstractions.

[7 Jun 2016 | Comments Off on Getting Started with Spring Cloud | ]

Spring Cloud is here! It offers a powerful way to create and consume microservices. As you introduce new services, you introduce integration problems: services can be shaky, they can disappear and – as they’re often exposed over HTTP – they require a bit more footwork than in-process method invocations.

[22 Mar 2016 | Comments Off on Introduction to Azure IoT Suite | ]

Azure IoT Suite and the Azure IoT services enable you to easily connect devices to the Cloud to not only make the most out of telemetry data generated by millions of devices, but also to take action in context, and integrate into business applications. This short video shows how to use the open source SDKs for devices to connect real devices to Azure and build an E2E IoT solution.

[14 Mar 2016 | Comments Off on Netflix Spring Cloud | ]

Spring Cloud Netflix allows you to quickly take your existing Spring Boot application and transform it into a fully cloud-ready service (even if you are operating out of a private data center).

[15 Feb 2016 | Comments Off on End-to-end Encryption in Cloud Services | ]

Cloud-hosted services have many advantages, but commonly-deployed cloud architectures have a number of weaknesses when it comes to data management. In particular, when a third party has direct access to your data, that third party becomes an attractive target both for malicious attack and for lawful access via subpoenas served to the third party alone. Additionally, your data becomes subject to the operational security and retention policies of that third party.

[14 Jan 2016 | Comments Off on Integrated Deployment Pipeline with Jenkins and Cloud Foundry | ]

This presentation highlights an integrated development process built with Jenkins and Cloud Foundry. We show a continuous delivery lifecycle from source code control (Git) to Jenkins build (Maven and Gradle) to live deployment on Cloud Foundry. We use Jenkins to do a blue/green deploy of an application by deploying two environments, then switch request routing between the two without downtime. The two versions are then load balanced, allowing for testing of the new version and easy replacement or fall back to the existing version.

[3 Nov 2015 | Comments Off on Azure Storage Architecture: Getting the Most out of IaaS Storage | ]

This session will run through the different storage types available in Azure, Block Blobs, Page Blobs, Files, Tables and Queues. It will explain the internals of how azure storage is delivered so that you can understand how best architect your storage to get the best performance from applications. Finally, it will dive in to the new Premium Storage option available for IaaS and demo some of the capabilities available here vs standard storage.

[9 Mar 2015 | Comments Off on Running A Spring App on Cloud Foundry | ]

The Spring Trader application was debuted at SpringOne 2GX in 2012 and presented an application that demonstrates a multitude of Pivotal Application Fabric components working together: tcServer, RabbitMQ, SQLFire and Gemfire.