GitOps
Declarative Continuous DeploymentThis 50-minute video explores GitOps as an approach to Continuous Deployment for cloud-native applications. Keyhole Software Principal Architect, Jaime Niswonger, leads the lecture.
Recording
This video was recorded December 2020 at a Keyhole Software internal employee Lunch & Learn event.
GitOps Recording
GitOps Fundamentals and Basic ImplementationsGitOps Recording
GitOps Fundamentals and Basic ImplementationsGitOps Video Overview
GitOps provides a declarative approach for improving the management of application delivery.
Keyhole Software Principal Consultant Jaime Niswonger discusses basic GitOps fundamentals and various implementations in a Kubernetes environment. He covers GitOps best practices that unify deployment, management, and monitoring for containerized clusters and applications.
Though focused on Kubernetes, the broad concepts apply to other environments. Jaime includes his own experiences and what he has seen working with companies across various industries.
- Imperative CD Intro and Demo
- Declarative CD Intro
- GitOps Basic Principles
- ArgoCD Intro
- Declarative CD with ArgoCD
- Using Helm
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Recently Keyhole wrote the white paper “Predicting The Future Of Development.” The white paper recommends enterprises move away from the Monolithic-based architectures that “have been a...
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This happened to me... Twas the night before beta launch... I installed a new node module for a last minute feature and everything went haywire when...
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What is Spring Integration? The popular definition (via Google), JavaWorld.com says: “Spring Integration is an enterprise integration framework that provides out-of-the-box implementation of the patterns in the now-classic...
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Keyhole Software has scheduled its next educational event open to the public. Keyhole is hosting a free Microservices Breakfast Boost event to educate the appdev public...
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A Discussion of Architectural Styles to Mitigate Technology Shift: Microservices and Single-Page Applications If you're in the enterprise, it is common to wonder how long your current...
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Here at Keyhole, we are very fond of Spring Batch. In many Java Enterprise environments, there is still a big need for automating moving data...
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When I was tasked with using SignalR to implement the real-time updating of data on a project I was working on, I was excited. Namely...
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After I began programming, I started noticing that some of the things I was doing on my computer at home were repetitive and could be...
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My local development feedback loop between code change and runnable container was annoyingly long on a Maven-based project I was recently working on. I wanted...
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I was on a project recently where the team was faced with a daunting list of scheduling-related backlog stories. When looking at the entire feature, about...
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It's rare that a piece of software as new as Docker is readily adopted by startups along with huge, well established companies. dotCloud, the company...
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Now that Angular 1.3 has been officially released, I thought I would talk about some of the new features that developers would like to know,...
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While pulling down an existing Backbone.js project that I was helping with, I felt confident enough with JavaScript that I figured I could start cranking...
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I wanted to take some time to put together a summary of some popular dependency injection (DI) frameworks for Java. This is a high-level overview...
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Single Page Applications are quickly gaining traction as a way to implement rich, robust, and mobile friendly web-based applications. Essentially, this requires a shift in...
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This is the second blog in a two-part series on scaling PHP applications. The first blog in the series focused on replacing Apache+mod_php with Nginx+PHP-FPM. This...
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This is the first blog in a two-part series on scaling PHP applications. Part one will focus on replacing Apache while part two will go...
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Keyhole Software is delighted to announce our sponsorship of the Chicago CloudCamp Roof Deck Social! This event provides a free opportunity to get your cloud questions answered...
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I attained my IT degree (B. S. in Computer Science) 12+ years ago at a traditional midwestern college, so the education was fairly well rounded....
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During the development of a fairly large JavaScript-based web application using Backbone.js, it became increasingly difficult manage the numerous View.js and Template.js files. Those familiar...
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The Keyhole team has had recent engagements that involve applying HTML5 technology to create rich client web applications. In order to explore and validate application...
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In Part One of this series, I reviewed the basic design goals of a Data Access Layer (DAL), those being: Contain all of the information about...
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Have you ever been stuck on a problem, some seemingly un-explainable production malfunction in the code? You’ve stepped though it with the debugger, run enumerable test...
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Today, I'd like to talk about the data access layer (DAL). I'll start with a brief review: the motivation behind the DAL, the design principles...
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If you're thinking that you can prevent end-user demand for mobility, just remember this: when PCs were first introduced, IT attempted to hold them at...
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Overview This is the second post in a series written on Dependency Injection for Android Development. In this blog, I will discuss how to take advantage of...
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Overview For many years now, Object Oriented developers have relied on various Dependency Injection frameworks while developing anything form desktop to web applications. For both Java...
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I ran into a design decision on one my engagements. Consider an abstract class implementation that references another (delegate) object. Convenience methods are in the primary class...
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If you want to go surfing but you live smack dab in Kansas, it could be a challenge. (Unless you want to go paddle in...
