News Category: DevOps

The Growing Significance Of DevOps For Data Science

DevOps involves infrastructure provisioning, configuration management, continuous integration and deployment, testing and monitoring.  DevOps teams have been closely working with the development teams to manage the lifecycle of applications effectively. Data science brings additional...
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6 Best Practices for High-Performance Serverless Engineering

When you write your first few lambdas, performance is the last thing on your mind. Permissions, security, identity and access management (IAM) roles and triggers all conspire to make the first couple of lambdas, even after a “hello world” trial just to get your first serverless deployments up and...
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gRPC Load Balancing on Kubernetes without Tears

Many new gRPC users are surprised to find that Kubernetes’s default load balancing often doesn’t work out of the box with gRPC. For example, here’s what happens when you take a simple gRPC Node.js microservices app and deploy it on Kubernetes: While the voting service displayed here has several...
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DevOps and Cloud: A Symbiotic Relationship

DevOps and cloud computing have become two of the ways companies can achieve this needed transformation, though the relationship between the two is not easily reconciled—DevOps is about the process and process improvement, while  cloud computing is about technology and services. It’s important to...
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An Introduction to Ansible Operators in Kubernetes

For years, Ansible has been a go-to choice for infrastructure automation. As Kubernetes adoption has skyrocketed, Ansible has continued to shine in the emerging container orchestration ecosystem. Ansible fits naturally into a Kubernetes workflow, using YAML to describe the desired state of the...
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39 No Frills Keyboard Shortcuts Every Developer Should Follow

What used to be 27 is now 39 - Due to all the great comments, I've amended the list to add a few more suggestions, thanks to all that contributed. Shortcuts are the most productive thing that a developer can add to their repertoire that will aid them through their entire career. Learning how to use...
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What Operations Professionals Need to Know to Fuel Career Advancement

O’Reilly conducted a recent survey[1] of operations professionals, and the results offer useful information and insights to empower your career planning.  Scripting languages are the most popular programming languages among respondents, with Bash being the most used (66% of respondents), followed...
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Cloud Native DevOps: Four Horsemen of the Operations Apocalypse

Co-founder of RunDeck, Damon Edwards kicked off his London DevOpsDaystalk with a familiar and painful story, about an unnamed organization that took on the latest technologies — the cloud, Docker, microservices, Kubernetes — only to scramble in the complexity when something breaks. First, a bridge...
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Docker Logs - How to Use Options, Tail and Grep to Debug Effectively

When developing applications based on Docker, being able to find specific information in the logs and save this data to file can speed up the troubleshooting and debugging process. Here are some tips on using log options, tail and grep to find what you are looking for in docker containers’ log data...
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Pivotal Cloud Foundry Architecture

​Pivotal Cloud Foundry (PCF) is a multi-cloud platform for the deployment, management, and continuous delivery of applications, containers, and functions. PCF is a distribution of the open source Cloud Foundry developed and maintained by Pivotal Software, Inc. PCF is aimed at enterprise users and...
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