Early in my web development career, I always tried to avoid deployment work. It made me uneasy to watch other developers constantly bang their heads against their desks, frustrated with getting our app deployed to whatever cloud service we were using at the time. Deployment work became the “short straw” assignment because it was always a long, unpredictable and thankless task. It wasn’t until I advanced in my tech career that I realized why I felt this way.
My experience with deployment activities, up to this point, always involved a manual process. I thought that the time it took to set up an automated deployment mechanism was a lot of unnecessary overhead – I’d much rather spend my time developing the actual application and spend just a few hours every so often on a manual deployment process when I was ready. However, as I got to work with more and more experienced developers, I began to understand that a manual deployment process is slow, unreliable, unrepeatable, and rarely ever consistent across environments. A manual deployment process also requires detailed documentation that can be hard to follow and in constant need of updating.
As a result, the deployment process becomes this mysterious beast that only a few experts on your development team can tame. This will ultimately isolate the members of your development team, who could be spending more time working on features or fixing bugs related to your application or software. Although there is some initial overhead involved when creating a fully automated deployment pipeline, subsequent deployments of the same infrastructure can be done in a matter of seconds. And since validation is also baked into the automated process, your developers will only have to devote time to application deployment if something fails or goes wrong.
This three-part blog series will serve to provide a general set of instructions on how to build an automated deployment pipeline using Azure cloud services and Octopus Deploy, a user-friendly automation tool that integrates well with Azure. It might not detail out every step you need, but it will point you in the right direction, and show you the value of utilizing automated deployment mechanisms. Let’s get started. Read More…
In this video blog, I’ll walk you through building a continuous integration and continuous delivery (CI/CD) pipeline using the latest tools from Microsoft, including Visual Studio Team Services (VSTS) and Azure. The pipeline is built to support a .NET core application, and the walkthrough includes the following steps:
Configuring Continuous Integration (CI) with VSTS Build services
Adding unit testing and validation to the CI process
In a previous blog post, we discussed a quick overview of Continuous Integration and Deployment of .NET applications using Visual Studio Team Services (VSTS). This involved building and deploying regular old .NET applications with VSTS—something that we would definitely expect a Microsoft service to handle. However, there is some lesser-known support that VSTS has for other frameworks, including Java. The Microsoft VSTS website even has a portal page proclaiming their Java support: “Love Java? So do we!”
VSTS support for Java build frameworks such as Maven and Ant came in handy for AIS recently, as we were tasked with developing some new features for an older Java desktop application for a federal client. And I will have to say that all of the VSTS tools for Java applications worked flawlessly. We were able to easily add the Java project source code to a Team Foundation Version Control (TFVC) repository hosted online in VSTS. Oracle even has an extension for integrating with a TFVC workspace—allowing us to check in changes right from the JDeveloper IDE. Read More…
If you need managed services to maintain peak IT network operations, consider us here at Applied Information Sciences. We’ll manage all your IT services for a predictable cost so you can focus on more strategic investments. AIS’ Managed Services Practice provides ongoing responsibility for monitoring, patching and problem resolution for specific IT systems on your company’s behalf.
Backup and Restore
AIS’ Managed Service Practice has up to 24×7 coverage for initial responses to incidents through a combination of dedicated, part- and full-time staff, both onshore and offshore. AIS prides itself in being on the leading edge of managed services support. Our collaborative, disciplined approach is committed to quality, value, time and budget. Read More…
When you read about the Internet of Things, you often hear about connected cars, connected kitchen appliances, small devices that let you order things quickly, or other consumer-grade applications. In this post, I will quickly describe a recent IoT project I worked on where the devices are not small consumer-grade sensors…they are large industrial manufacturing machines.
In this case, machines arranged on a shop floor are responsible for cutting metal into various shapes. These machines must be both very powerful and very precise, and they have robotic arms that are programmed to grip specialized tools for this activity. These machines use the MT Connect protocol as the language for communicating their operational status and the results of any action taken. On collection, the data is streamed to a collection point for analysis. In older machines, adapters are installed to stream the machine’s data using the common language.
Our work on this project helped the engineers identify optimal cut times by analyzing the machine activity data. First, we needed to enhance the collection process so that all data was readily available, then apply the appropriate business rules to identify cut time, and finally provide quick, actionable feedback on the outcome. Read More…
AIS recently completed work on a complete revamp of the Texas Workforce Commission’s “Texas Reality Check” website. Texas Reality Check is an Internet-available, fully accessible, responsive, mobile-first and browser-agnostic design. This website was tested for accessibility, performance, vulnerability scans, and usability.
Texas Reality Check (TRC) is targeted at students on a statewide basis, ranging from middle school to high school (with some colleges and universities making use of the tool for “life skills” classes). The goal is to inspire students to think about occupations, and prepare for educational requirements so they can achieve the income level that meets their lifestyle expectations.
This tool walks students through different areas of life, on a step-by step-basis, identifying budgets associated with living essentials such as housing, transportation, food, clothing, etc. Students make selections and then calculate a corresponding monthly income that would afford the selections they make. From here, the students are directed to another page and connected to a database on careers and associated salaries.
However, the existing site was dated and in need of improvements in three core areas: UX, Accessibility, and overall performance. Here’s how AIS delivered:
While it isn’t quite as good as having complete control of your CSS, Dynamics CRM (2015 Online Update 1, and On-Prem 2016) now offers a feature called Themes. Themes enable the organization to customize their CRM Web interface to some degree, although we still don’t have complete control of the styling.
There are plenty of good blogs on Dynamics CRM themes, but I’ve yet to find one that includes good tips on determining the hex values for the colors you need. This blog will help you determine these values, including using a color picker to pull a color’s hex value from an image. Read More…
Lift & Shift is an approach to migrating a legacy business application hosted in an on-premises data center environment to one hosted in the cloud. The goal is to move the application “as-is,” with little to no changes to the business functions performed by the application. One common lift and shift scenario is the migration of applications that were not originally developed for distributed cloud environments, but once moved, can take advantage of some of the benefits of cloud computing, such as increased availability and/or reduced total cost of operations (TCO).
This blog details some important considerations and challenges associated with the lift and shift method, based on our real-world experiences moving both custom and packaged (commercial) legacy applications to Microsoft Azure. Read More…
MTConnect is the communication standard of choice for manufacturing. It allows organized retrieval of data from shop floor equipment in a structured XML.
The adjacent diagram depicts the key components of MTConnect. Let us start with the shop floor equipment shown at the bottom of the diagram – a CNC lathe. Above that, we have an optional adapter component that converts machine-specific data into a MTConnect defined format. The adapter component is optional as most manufacturers are building this capability directly into their machines. On the top is the agent component responsible for converting MTConnect data into XML. Additionally the agent also exposes a RESTful service that can be used to retrieve data. Read More…
At a recent holiday dinner, a conversation with a friend eventually progressed to the topics of self-driving cars and facial-recognition software – and the overall roles and capabilities of artificial intelligence (AI). My friend’s assertion was that “AI is ultimately about pattern matching.” In essence, you equip the AI with a library of “patterns” and their corresponding associated actions. Based on the input it receives from the real world, the AI software program will then make an attempt to match the input to a stored pattern and execute the corresponding associated action.
Of course any program, regardless of whether it is designed to steer a car or detect a face in an image, relies on pattern-matching at the lowest level. That said, as we will see shortly, a deep learning-based approach is a fundamentally different way to solve the problem. And it’s an approach that is poised to reinvent computing. Read More…