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How to Run Java Inside Docker: Best Practices for Building Containerized Web Applications [Tutorial]

Containers are no longer a thing of the future – they are all around us. Companies use them to run everything – from the simplest scripts to large applications. You create a container and run the same thing locally, in the test environment, in QA, and finally in production. A stateless box built with minimal requirements and unlike virtual machines – without the need of virtualizing the whole operating system.

Interacting With Your First Shipa API Call with Postman

The beauty of Shipa is that no matter how the surrounding ecosystem changes e.g your Continuous Delivery or Infrastructure-as-Code stacks, the Shipa API stays the same. If you are curious about interacting with this mystical API, there are a lot of surrounding integrations that do that for you. Though, if you want to directly interact with the API, you can send out HTTP requests to the Shipa API itself to create any sort of integration you require.

Open source security coverage and compliance with Ubuntu Pro on public clouds

For businesses utilising public clouds, choosing an open source platform offers considerable advantages. Open source solutions can help reduce costs, provide access to the most leading-edge enterprise-grade features, and eliminate risks such as vendor lock-in, lack of support, or long-term security maintenance.

Config best practices: concurrency and parallelism

When is the last time you updated your CI/CD workflow? A year ago? Never? You are not alone, my friends. Reconfiguring workflows can be one of the most daunting tasks for DevOps practitioners. But with new opportunities to benefit from CircleCI plans, there’s one simple and effective place to start: understanding concurrency and parallelism. Using concurrency and parallelism can cut your build times significantly. But you need to know what they are and how to find them in your config file.

SRE vs. Platform Engineering: The Key Differences, Explained

Site Reliability Engineering (SRE) teams and Platform Engineering teams share similar goals -- like maximizing automation and reducing toil -- and similar methodologies. But they have different priorities, and use somewhat different tools to achieve them. What are SREs, what are platform engineers and how is each role similar and different? This article explains.

The Top 6 Challenges Enterprises Face Deploying Kubernetes in Hybrid Cloud Environments

In a relatively short amount of time, Kubernetes has evolved from an internal container orchestration tool at Google to the most important cloud-native technology across the world. Its rise in popularity has made Kubernetes the preferred way to build new software experiences and modernize existing applications at scale in the cloud.

Five Considerations for Choosing Self-Managed Automation vs. SaaS Automation

Sometimes heritage is better than new. Some people favor Coca-Cola Classic over New Coke, and heirloom tomatoes over regular tomatoes. Some Luddites might say the same thing about cloud computing. “I won’t put my (app/data) in the cloud! It will be more (secure | reliable | cheaper) if I run it myself in my own data center.”

How to Gather Insights From Your Network Traffic Pattern Analysis

What’s your network doing right now? Where is traffic flowing to, and where’s it coming from? Are there bottlenecks you don’t know about? Where’s the next problem going to be? Network traffic pattern analysis answers these questions and more. It’s a way for you to examine how your clients use your networks. You may think you know how heavily your clients utilize each segment and VLAN and where the weak points are. But do you?