A common solution to provide a highly-available and scalable service is to insert a load-balancing layer to spread requests from users to backend servers.1 We usually have several expectations for such a layer:
The problem and its solutions are well known. From recently published articles on the topic, “Introduction to modern network load-balancing and proxying” provides an overview of the state of the art. Google released “Maglev: A Fast and Reliable Software Network Load Balancer” describing their Continue reading
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Every now and then someone asks me “Why are we making so little progress on network automation? Why does it seem so hard?”
There are some obvious reasons:
However, there’s a bigger elephant in the room: every network is a unique snowflake.
Read more ...Social media giant releases details about its Katran load balancing software, which it's open sourcing, and its Zero-Touch network provisioning system.
Even enterprises not in a multi-cloud environment must begin making their security decisions with it in mind. If they don’t, they risk some of their decisions quickly becoming obsolete.
The hyperconverged infrastructure vendor partnered with CloudEndure, whose software provides disaster recovery and live migration technology, for the new services.
A regular expression is set of pattern used to define certain amount of text. An powerful tool in any scripting language to match any pattern.
Lets have a look , how regular expression can be used in Python to solves the problem. Module “re’ is imported in python to support regular expression .
<< import re >>
[ ] – its for specifying character class, individual char or range of character can be mached .
. – Period character ,use for matching any single charcter
[code language=”python”]
In [225]: ip =’10.20.30.40′
In [226]: re.search(r”.”,ip)
Out[226]:<_sre.SRE_Match object; span=(0, 1), match=’1’_>
In [227]: re.search(r”.”,ip).group(0)
Out[227]: ‘1’
OpenStack has been decoupling Zuul from OpenStack-specific systems to make the software available to more developers.
Baseball season is well underway, and to celebrate, we're excited to introduce the Cloudflare All-Stars Fantasy League: a group of fictitious sports teams that revolve around some of Cloudflare’s most championed products and services. Their mission? To help build a better Internet.
Cloudflare HQ is located just a block away from the San Francisco Giants Stadium. Each time there's a home game, crowds of people walk past Cloudflare's large 2nd street windows and peer in to the office space. The looks in their eyes scream: "Cloudflare! Teach me about your products while giving me something visually stimulating to look at!"
They asked. We listened.
The design team saw a creative opportunity, seized it, and hit it out of the park. Inspired by the highly stylized sports badges and emblems of some real-life sports teams, we applied this visual style to our own team badges. We had a lot of fun coming up with the team names, as well as figuring out which visuals to use for each.
For the next few months, the Cloudflare All-Stars teams will be showcased within the large Cloudflare HQ windows facing 2nd street and en route to Giants Stadium. Feel free to Continue reading
Microsoft and Google security researchers disclosed the new bugs, which affect Intel, AMD, and ARM processors.
The goal is to help enterprises more easily take advantage of open cloud systems.
Customers can now scale their broadband connections up and down on a schedule or in real-time.
The Trump administration is considering lifting the ban in exchange for a removal of tariffs on products from the U.S. farm belt and reduced tariffs on imported U.S. automobiles.
In this edition of the Network Collective, Eyvonne, Jordan, and I talk about where the ‘cast has been, and share some thoughts on where it is going. While we like technology as much as anyone else, the NC is really all about community.
In particular, we discuss the upcoming subscription service. We have a lot of new, exciting, material being recorded around the skills needed to be a better engineer exclusively for the subscription service. For instance, we’ve started a series on communication that does not take the standard line, but looks at how to communicate from the perspective of our experience in living on every possible side of the network engineering world, and developing and delivering every possible kind of content. And we have our first Q&A guest lined up, as well as a lot of fantastic material from Rachel Traylor already being recorded. This is going to be fantastic material, designed to push your career forward in a way that includes technology, but goes beyond technical skills, as well.
The hyperconverged platform combines Red Hat OpenStack Platform 13 and Red Hat Ceph Storage 3 into one product.
In this interview with Lavelle Networks CEO Shyamal Kumar he shares his views on SD-WAN and how Lavelle has incorporated some of the principles of B4 to create a pure networking software solution.