Redefining PXE Boot Provisioning for the Modern Data Center

Over the past 20 years, Linux admins have defined provisioning with a limited scope; PXE boot with Cobbler. This approach continues to be popular today even though it only installs an operating system limiting the operators’ ability to move beyond this outdated paradigm

Digital Rebar is the answer operators have been looking for as provisioning has taken on a new role within the data center to include workflow management, infrastructure automation, bare metal, virtual machines inside and outside the firewall as well as the coming need for edge IoT management. The active open source community is expanding the capabilities of provisioning ensuring operators a new foundational technology to rethink how data centers can be managed to meet today’s rapid delivery requirements.

Digital Rebar was architected with the global Cobbler user-base in mind to not only simplify the transition but also offer a set of common packages that are shareable across the community to simplify and automate repetitive tasks; freeing up operators to spend more time focusing on key issues instead of finding new OS packages for example.

I encourage you to take 15 minutes and visit the Digital Rebar community to learn more about this technology and how you can up-level your organization’s capability to automate infrastructure at scale,

Virtual Toilet Backing Up? Internet Plumbers get the dirty jobs

The latest mantra in IT is to cleanly abstract away everything including hardware, software, management, processes, etc. Take “serverless” for example – there are still servers involved but much more hidden than before.  This abstraction obsession is rapidly changing the way that applications and services are developed and delivered.

However, the underlying abstractions hide, not remove infrastructure; it is still there and, like plumbing, simply becomes someone else’s problem to deal with. At RackN, we are focused on solving these hidden plumbing problems at the physical infrastructure operations layer.

Working with physical hardware is viewed as messy and is not going to be a trending hashtag anytime soon. We are ok with that. In fact, we view ourselves as Internet Plumbers keeping the “pipes” open without any hesitancy of getting dirty.

Part of our mission is to standardize the processes in physical ops to provide site reliability engineers and DevOps teams with an automated, open, secure, scalable, and reliable solution. Our solution is built not only for today’s needs but also the coming Edge computing revolution whereby physical ops will move from hundreds of nodes to hundreds of thousands of endpoints.

We offer several methods to being immediately working with our technology:

  • Digital Rebar Provision– Our open source DHCP/PXE/IPXE service with community or corporate plug-ins for additional features
  • RackN Trial – Get access to our solution built on Digital Rebar Provision; contact RackN sales

Based on a prior Rob Hirschfeld Post Physical Ops = Plumbers of the Internet. Celebrating dirty IT jobs 8 bit style

RackN Ends DevOps Gridlock in Data Center [Press Release]

Today we announced the availability of Digital Rebar Provision, the industry’s first cloud-native physical provisioning utility.  We’ve had this in the Digital Rebar community for a few weeks before offering support and response has been great!

DR ProvisionBy releasing their API-driven provisioning tool as a stand-alone component of the larger Digital Rebar suite, RackN helps DevOps teams break automation bottlenecks in their legacy data centers without disrupting current operations. The stand-alone open utility can be deployed in under 5 minutes and fits into any data center design. RackN also announced a $1,000 starter support and consulting package to further accelerate transition from tools like Cobbler, MaaS or Stacki to the new Golang utility.

“We were seeing SREs suffering from high job turnover,” said Rob Hirschfeld, RackN founder and CEO. “When their integration plans get gridlocked by legacy tooling they quickly either lose patience or political capital. Digital Rebar Provision replaces the legacy tools without process disruption so that everyone can find shared wins early in large SRE initiatives.”

The first cloud-native physical provisioning utility

Data center provisioning is surprisingly complex because it’s caught between cutting edge hardware and arcane protocols and firmware requirements that are difficult to disrupt.  The heart of the system is a fickle combination of specific DHCP options, a firmware bootstrap environment (known as PXE), a very lightweight file transfer protocol (TFTP) and operating system specific templating tools like preseed and kickstart.  Getting all these pieces to work together with updated APIs without breaking legacy support has been elusive.

By rethinking physical ops in cloud-native terms, RackN has managed to distill out a powerful provisioning tool for DevOps and SRE minded operators who need robust API/CLI, Day 2 Ops, security and control as primary design requirements. By bootstrapping foundational automation with Digital Rebar Provision, DevOps teams lay a foundation for data center operations that improves collaboration between operators and SRE teams: operators enjoy additional control and reuse and SREs get a doorway into building a fully automated process.

A pragmatic path without burning downing the data center

“I’m excited to see RackN providing a pragmatic path from physical boot to provisioning without having to start over and rebuild my data center to get there.” said Dave McCrory, an early cloud and data gravity innovator.  “It’s time for the industry to stop splitting physical and cloud IT processes because snowflaked, manual processes slow everyone down.  I can’t imagine an easier on-ramp than Digital Rebar Provision”

The RackN Digital Rebar is making it easy for Cobbler, Stacki, MaaS and Forman users to evaluate our RESTful, Golang, Template-based PXE Provisioning utility.  Interested users can evaluate the service in minutes on a laptop or engage with RackN for a more comprehensive trail with expert support.  The open Provision service works both independently and as part of Digital Rebar’s full life-cycle hybrid control.

Scontactee specific features at http://rackn.com/provision/drsa.

Want help starting on this journey?  Contact us and we can help.

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