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Managing Docker Instances with Puppet

In a previous article, "Provisioning Docker with Puppet", in the December 2016 issue, I covered one of the ways you can install the Docker service onto a new system with Puppet. By contrast, this article focuses on how to manage Docker images and containers with Puppet. more>>

Applied Expert Systems, Inc.'s CleverView for TCP/IP on Linux

The contemporary data center is typified by an ever-increasing amount of traffic occurring between servers, observes Applied Expert Systems, Inc. (AES), sagely. Fulfilling the logical need to facilitate improved server-to-server communications, AES created CleverView for TCP/IP on Linux, now at v2.7. CleverView provides IT staff access to current and more>>

AWS Quickstart for Kubernetes

AWS Quickstart for Kubernetes

Kubernetes is an open-source cluster manager that makes it easy to run Docker and other containers in production environments of all types (on-premises or in the public cloud). What is now an open community project came from development and operations patterns pioneered at Google to manage complex systems at internet scale.

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SQL Server on Linux

When Wim Coekaerts, Microsoft's vice president for open source, took the stage at LinuxCon 2016 in Toronto last summer, he came not as an adversary, but as a longtime Linux enthusiast promising to bring the power of Linux to Microsoft and vice versa. With the recent launch of SQL Server for Linux, Coekaerts is clearly having an impact. more>>

Make Your Containers Transparent with Puppet's Lumogon

As development and IT shops look for ways to more quickly test and deploy software or scale out their environments, containers have become a go-to solution. With Docker and similar tools, you can spin up dev and production containerized platforms that are fast, lightweight and consistent. more>>

Let's Automate Let's Encrypt

HTTPS is a small island of security in this insecure world, and in this day and age, there is absolutely no reason not to have it on every Web site you host. Up until last year, there was just a single last excuse: purchasing certificates was kind of pricey. more>>

iguaz.io

An IT megatrend in progress involves the shift from legacy monolithic apps running on enterprise storage to systems of engagement that interact with users, collect real-time data from many sources and store it in elastic and shared data services. more>>

Open-Source Project Secretly Funded by CIA

It's fair to say that the interests of governments and the FOSS community are not always aligned. more>>

New Container Image Standard Promises More Portable Apps

I've written about containers before, and I've waxed lyrical about the multitude of benefits they bring to DevOps and cloud computing. more>>

Docker's Solution to Slimmer Containers

Recently, I wrote about how Docker is investing in Unikernels to reduce the size of its containers, but there is more than one way to skin a cat. Unikernels are a hot new technology, but many developers prefer stability and maturity over "new and shiny". And, that's where Alpine Linux comes in. more>>

Unikernels, Docker, and Why You Should Care

Docker's recent acquisition of Unikernel Systems has sent pulses racing in the microservice world. At the same time, many people have no clue what to make of it, so here's a quick explanation of why this move is a good thing. more>>

Concerning Containers' Connections: on Docker Networking

Containers can be considered the third wave in service provision after physical boxes (the first wave) and virtual machines (the second wave). Instead of working with complete servers (hardware or virtual), you have virtual operating systems, which are far more lightweight. more>>

Docker: Lightweight Linux Containers for Consistent Development and Deployment

Take on "dependency hell" with Docker containers, the lightweight and nimble cousin of VMs. Learn how Docker makes applications portable and isolated by packaging them in containers based on LXC technology. more>>

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