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Tag Archives: Administration

6 Simple Steps: Installing vFabric Administration Server (VAS) and Provisioning tc Server across 3 Nodes

As a suite of products, vFabric offers a single SKU model that includes the entire suite. Besides offering an economically beneficial licensing model that is flexible, based on average use, and hardware independent, the vFabric team has developed the vFabric Administration Server (VAS) to help make installation, configuration, and operations easier.

If you missed a previous article explaining how VAS work and what it can do for you, VAS is based on a single system image design (SSI) and allows you to define a group of nodes where each operation on the group is applied to each node who is a member of the group. This approach provides time savings and reduces errors by keeping systems more consistent, allowing easier ways to scale, and simplifying administration. VAS also provides a robust set of REST APIs for virtually all of its functionality. In addition to vFabric tc Server, VAS can manage vFabric RabbitMQ, vFabric GemFire, vFabric SQLFire, and vFabric Web Server. VAS 1.1.1 was recently released with new features and many bug fixes.

In this article (and demonstration further below), we will show you six steps that give you an idea of how easy it is to provision using VAS. We will show you how to install VAS and use it to provision vFabric tc Server across three nodes along with a WAR file. The explanation below refers to examples from RubyGems.org and GitHub/vFabric/VAS-Ruby-API along with the latest VAS documentation.

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Announcing the Availability of vFabric Data Director 2.5, GemFire 7, EM4J 1.2, and More

Application developers and data management teams continue to look for ways to modernize legacy apps, manage costs more effectively, build new apps on robust application platforms, and solve big data problems. These are some of the key reasons why vFabric is on the CIO (or CTO) agenda. With several new product releases in the vFabric Suite, VMware continues to provide a best-in-class application platform and help customers solve their top application development and data management problems.

vFabric Data Director 2.5

Database as a Service (DBaaS) helps companies virtualize data engines and automate management while getting a handle on the costs and compliance issues related to data sprawl. In the newest version of Data Director, several new data engines are supported (in addition to Oracle and Postgres) along with other new capabilities:

  • Support for Microsoft SQL Server 2008 R2 and SQL Server 2012
  • Support for Hadoop deployment, management, and monitoring across all major distributions through Project Serengeti
  • Enhanced automation of Oracle and SQL Server template creation
  • Broad support for Red Hat Enterprise Linux (RHEL) and Oracle Linux
  • Enhanced Oracle database ingestion, including ingestion to a point-in-time and more
  • Support for static IP database virtual machines (DBVMs)
  • Express set-up for development or experimentation

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2 Lessons on RabbitMQ from HighLoad – Extending the server with Plugins and HA Queues

Recently, I presented at the HighLoad++ conference in Moscow Russia. Many of the developers I spoke with were interested in two pieces of information about RabbitMQ, and I wanted to share these with a broader audience:

  • Extending through Plugins
  • High Availability Queuing

If you haven’t heard of HighLoad++, the conference is pretty special since it focuses only on high traffic websites (mostly from Russia). The main point of the conference is to talk about new architectures and approaches for highly complex systems and covers things like:

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Rearview Mirror: The Evolution of Hyperic Over the Past 6 Years

An early design for mousepad giveaways from 2007 that I still use as my mousepad today.

Today is a new kind of birthday for me—it’s the day I started at Hyperic 6 years ago. It’s a journey that has been nothing short of surprising. My first meeting with then CEO Javier Soltero started the pace of what was to come: I had no idea it was an interview walking in, and was even more surprised when I walked out of that same interview accepting a job that same night. That sets the tone for the next 6 years.

It’s been an exciting journey riding the waves of technology changes these past 6 years, and sitting, in my opinion, in the perfect spot to see some of the biggest disruptors unfold.  I have literally had the privilege to work with the most interesting companies in technology along the way. Most of the biggest companies on the web, many of the biggest companies on the stock market, and some incredibly innovative startups have used our software, partnered with us, and in two cases—acquired us. From this vantage point, I have seen some impressive changes in our industry along the way. Here are some of the highlights:
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vFabric Suite 5.2 Released

vFabric Suite 5.2 has been released and is now available for VMware customers to download and deploy. Considered a minor release, this update fulfills VMware’s desire to update the 13 different application components that comprise the suite every six months.  The improvements across the products for this version focus on improving standardization and consistency across products, an important maintenance effort as several of the products are relatively new to the vFabric product portfolio. Customers will universally benefit from standardization across products on five fronts:

  1. Platform Support
  2. Accessibility certification
  3. Globalization
  4. Packaging/RPMs
  5. Security Audits

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Three Reasons why you need vFabric Administration Server

In the 5.1 release of the vFabric Suite, we’ve added a new tool – vFabric Administration Server (VAS). VAS makes it significantly easier to administer some of the components of the vFabric Suite across small deployments with a handful of machines or something much larger. The first release of the Administration Server provides support for administering GemFire, RabbitMQ, and tc Server via a REST API. Some examples of VAS’s capabilities include installing GemFire, RabbitMQ, or tc Server, starting and stopping them, managing their configuration files, and deploying web applications to tc Server.

While there are more capabilities, here are three reasons why you need vFabric Administration Server:

  1. Improved Deployment Consistency and Time Savings
  2. Quick and Easy Scale Up and Down
  3. Simplified and Centralized Administration

Improved Deployment Consistency and Time Savings

VAS-group-membersA common problem encountered by our customers is ensuring that their deployments are consistent when spread across multiple machines. It’s all too easy for a deployment that started out with identically configured machines to slowly diverge as changes are made inconsistently across the machines. vFabric Administration Server addresses this by building upon the concept of a single system image, i.e. a collection of systems that are used as a single system. In VAS, a single system image is known as a group, with each system in the group being called a node.

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Introducing VMware vFabric Suite 5.1: Automated Deployment, New Components, and Open Source Support

Today, VMware announced the release of VMware vFabric Suite 5.1, an integrated family of components that streamline how companies build, run and manage Java Spring applications whether on-premise or in the cloud. At VMware, we understand that smart, agile and cost-effective cloud infrastructure services are important. But ultimately, it’s about the applications that run atop that cloud infrastructure. 

Spring-vfabric-vsphere-stack_320x

This latest release of vFabric Suite puts the largest set of modern cloud services within easy reach for companies that need to build cloud-ready Java applications that are deployed easily, scale quickly, and use popular open source application infrastructure technologies.

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