Tag: Cloud
-
How to manage storage on Linux with LVM
Posted on December 13, 2018, Level intermediate Resource Length long
An article by Seth Kenlon describing how to create, expand, and encrypt storage pools as needed with the Linux LVM utilities. There are lots of reasons to use it, especially in a data center or any place where storage requirements change over time.
Tags linux devops miscellaneous cloud open-source
-
Tutorial: Route network traffic with a route table using the Azure portal
Posted on December 12, 2018, Level intermediate Resource Length long
Tutorial focusing on routing between subnets in Azure cloud. Azure routes traffic between all subnets within a virtual network, by default. You can create your own routes to override Azure's default routing. The ability to create custom routes is helpful if, for example, you want to route traffic between subnets through a network virtual appliance (NVA).
Tags linux devops miscellaneous cloud azure
-
Migration to Google Cloud Platform (GCP)
Posted on November 30, 2018, Level intermediate Resource Length long
By Neeraj Khandelwal, Senior Engineering Manager-DevOps at Hike published series of blog posts about their growth journey and migration to Google Cloud Platform (GCP). They hit scaling challenges once they hit 100 million registered users and sent 40 billion messages every month.
Tags software-architecture gcp cloud startups google
-
How military-style training may enhance your cybersecurity strategy
Posted on November 22, 2018, Level beginner Resource Length medium
Article by Michael Kassner about the facility offering realistic cybersecurity training modeled on the approach used by the military and first responders.
Tags ibm cloud devops infosec servers
-
Connecting multiple OpenShift SDNs with a network tunnel
Posted on November 16, 2018, Level intermediate Resource Length long
Very interesting post by Raffaele Spazzoli published on OpenShift blog on topic of pod communication in multiple clusters. Istio, the upstream project for Red Hat OpenShift Mesh, has an interesting feature that allows you to extend the service mesh across multiple OpenShift clusters.
Tags programming cloud miscellaneous open-source software-architecture
-
Service mesh: promise or peril?
Posted on October 28, 2018, Level intermediate Resource Length medium
An article by Richard Li about service meshes such as Istio, Linkerd, and Cilium which are gaining increased visibility as companies adopt microservice architectures. Richard Li is the CEO/co-founder of Datawire, which builds open source tools for developers on Kubernetes.
Tags serverless cloud microservices
-
How to build a mini supercomputer for under $100
Posted on April 18, 2018, Level beginner Resource Length medium
An article by Daniel Oberhaus in which he offers a quick inside how Wei Lin built a scalable computing cluster comprised of $7 chips. Github user Wei Lin has demonstrated, it's possible to make a home made computing cluster that doesn't break the bank.
Tags programming cloud data-science agile
-
Lambda architecture in Microsoft Azure
Posted on February 9, 2018, Level intermediate Resource Length medium
Josh Lane interesting article on lambda architecture in Azure. His article focuses mainly on IoT specifics, but this design requires only a few minor tweaks to accommodate other non-IoT contexts. The concepts behind lambda architecture are straightforward and uncomplicated on their own.
Tags software-architecture cloud azure serverless
-
In defence of swap -- common misconceptions
Posted on January 23, 2018, Level beginner Resource Length long
Chris Down lengthy post about swap and how it is a useful tool to allow equality of reclamation of memory pages, but its purpose is frequently misunderstood, leading to its negative perception across the industry.
Tags cloud programming
-
Shareloc: share your location with friends using the cloud
Posted on January 3, 2018, Level intermediate Resource Length long
Gerrit Grunwald wrote pos about how easy it is to use Java SE and JavaFX to create mobile applications that run on iOS and Android devices in the cloud -- without the need to learn a lot of different platforms.
Tags cloud app-development serverless
-
8 components you need to run containers in production
Posted on December 22, 2017, Level beginner Resource Length long
Khash Sajadi published article about components for containers in production. If you've been observing containers for long-enough (and that's about two years or so in this industry) you will also notice the "product churn".
Tags cloud software-architecture containers
-
KubeVirt - the first look
Posted on December 19, 2017, Level beginner Resource Length medium
Karim Boumedhel wrote interesting article introducing Kubernetes virtualization API (KubeVirt) - an API and runtime add-on for Kubernetes in order to define and manage virtual machines.
Tags cloud kubernetes containers