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Exploring Containers: Creating a Dockerfile Docker containers are launched using Docker images, which are built from layers of Dockerfiles. A Dockerfile is a text document that contains all the commands or instructions to create, copy, and run an image. Let’s look at what goes into creating a Dockerfile, which could be used to build a runnable Docker image. |
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Features of Serverless Cloud Platforms With the advent of serverless computing, several serverless platforms have become available, precluding the requirement to provision and expose the infrastructure needed on a server-based compute environment. Let’s examine some of the features to expect in a serverless platform so you can know what to prioritize. |
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Building Levels of Testing in Software Development Quality is now considered everyone's responsibility, and many developers are acquiring testing skills to validate their code before it gets to dedicated quality engineers. But where should you start? Consider beginning with unit tests that help you write better code, then building to integration tests and E2E testing. |
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8 Questions to Ask before Fixing a Defect Some defects require a fix, without a doubt. But not all defects are created equal, so careful thought should be applied before a defect is fixed. The goal isn’t to fix every reported defect; it’s to return value to the customer and profit to the company. These eight questions can help in the decision-making process. |
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Figuring Out Your Regression Testing Strategy When your application is scheduled to go to production, the development team may be asked what their regression testing strategy is. This is a perfectly reasonable question, but a lot of people have a hard time answering it. Don't overcomplicate it. Analyze your process, look at the other testing, and put it together. |
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Reality-Driven Testing in Agile Projects Agile teams can drive down rework and devise more useful tests quicker by prioritizing reality-driven testing. This means tests based on reality, or relevant test activities above and beyond those derived from requirements. Learn some strategies to get real and design tests to locate important bugs that truly matter. |
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Using More Advanced Kubernetes Controllers Kubernetes is an object-oriented framework for orchestration of Docker containers. While running basic Kubernetes objects like pods and services is essential to all Kubernetes applications, what controller to use should be based on several factors. Let’s explore some advanced controller options for additional features. |
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Continuous Risk Management in Cybersecurity Traditional cybersecurity is reactive. It responds to threats as they surface while trying to minimize the chance they will ever be an issue. Yet in an environment of constant change and evolution, this is insufficient. What your business needs to do is approach cybersecurity from the perspective of continuous risk. |
