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Technology Short Take #81

Scott Lowe

Networking. Matt Oswalt has a great post on the need for networking professionals to learn basic scripting skills—something he (rightfully) distinguishes from programming as a full-time occupation. Further, he follows that up with a post on how automation is more than just configuration management ; it’s about network services.

Vmware 60
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Technology Short Take 138

Scott Lowe

I didn’t do so well on storage links; apologies to my storage-focused friends! Networking. Isovalent, the folks behind Cilium, recently unveiled the Network Policy Editor, a graphical way of editing Kubernetes Network Policies. Via TecMint, James Kiarie explains how to use VirtualBox VMs on KVM in Linux.

IPv6 60
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Technology Short Take 130

Scott Lowe

Networking. gNMI, by the way, stands for gRPC Network Management Interface (more information on gNMI can be found here ). This vulnerability, known as a Server-Side Request Forgery, allowed Harbor project owners to scan the TCP ports of hosts on the Harbor server’s internal network. ” Storage. Programming.

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IDF 2014: Bare Metal, Docker Containers, and Virtualization

Scott Lowe

This includes cgroups (the ability to control resource allocation/utilization), which is built into the Linux kernel. Namespace isolation isn’t just for processes; there’s also isolation for network entities, mounts, and users. There is a Docker daemon that runs on Linux; the Docker client can be run elsewhere.

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Technology Short Take #25

Scott Lowe

Networking. I think this three-part series on new network models for cloud computing ( part 1 , part 2 , and part 3 ), while almost a year old, is quite good. Erik Smith, notably known for his outstanding posts on storage and FCoE, takes a stab at describing some of the differences between SDN and network virtualization in this post.

Storage 92
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Technology Short Take #43

Scott Lowe

Welcome to Technology Short Take #43, another episode in my irregularly-published series of articles, links, and thoughts from around the web, focusing on data center technologies like networking, virtualization, storage, and cloud computing. Networking. Jason Edelman recently took a look at Docker networking.

Vmware 60
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Technology Short Take #44

Scott Lowe

Networking. To help resolve this issue, Cumulus Networks (and possibly Metacloud, I’m not sure of their involvement yet) has release an open source project called vxfld. I’d love to hear from more networking pros (please disclose company affiliations) about their thoughts on this matter. Virtualization.

Linux 60