HPE’s DCN / Nuage SDN – Part 3 – REST API introduction

REST-full API, the new trendy bandwagon of cloud automation and SDN due to its simplicity and universal compatibility. TI is essentially a http transfer protocol with JSON payload. And if I confused you here, please stay calm, we are still doing networking here, we will just try to use a different control mechanism than good old console or visual GUI for the sake of automation later. Also here on this site we already had one exposure to REST API use with the HP’s SDN controller both using raw curl and automation of this controller using perl web application as tutorials.

Index of article series:

Introduction to part #3 about REST API

I was thinking for a long time how to structure this article, and at the end I decided. That instead of showing too much boring REST API calls, I am going to show only a few elemental REST API calls of Nuage, but from different points of view. We Continue reading

40% off WeMo Wi-Fi Smart Plug, Works with Amazon Alexa – Deal Alert

Did you forget to turn off the window A.C.? How about that curling iron? Want the living room lamp to turn on when the sun goes down—automatically? The Wemo Switch gives you control of your lamps and small appliances whenever you want, wherever you choose, with tons of options for scheduling and automation. Paired with Amazon Alexa, you can control your lamps and appliances with just the power of your voice. When Wemo works with Nest Thermostat, you can set your lights to turn off automatically when you leave the house, and on when you get home again. No central hub or subscription is required. Wemo also has an on/off switch on the unit, in case the Wi-Fi goes down. This smart plug is currently discounted 40% down to just $29.99.  For more information and buying options, see the discounted WiFi Smart Plug on Amazon.To read this article in full or to leave a comment, please click here

40% off WeMo Wi-Fi Smart Plug, Works with Amazon Alexa – Deal Alert

Did you forget to turn off the window A.C.? How about that curling iron? Want the living room lamp to turn on when the sun goes down—automatically? The Wemo Switch gives you control of your lamps and small appliances whenever you want, wherever you choose, with tons of options for scheduling and automation. Paired with Amazon Alexa, you can control your lamps and appliances with just the power of your voice. When Wemo works with Nest Thermostat, you can set your lights to turn off automatically when you leave the house, and on when you get home again. No central hub or subscription is required. Wemo also has an on/off switch on the unit, in case the Wi-Fi goes down. This smart plug is currently discounted 40% down to just $29.99.  For more information and buying options, see the discounted WiFi Smart Plug on Amazon.To read this article in full or to leave a comment, please click here

Microsoft CMO: Forced Windows 10 upgrade was ‘painful’ at one point

This year, Microsoft pushed users on taking advantage of its offer to upgrade their PCs to Windows 10 for free. That meant the company used a variety of tactics to get people to install an updater and run it to replace their old operating systems with the new one. Overall, Microsoft got the balance right between being too aggressive and getting users to upgrade, Microsoft Chief Marketing Officer Chris Capossela said in a Windows Weekly interview. But he did admit that Microsoft stepped out of line at one point with a change that confused and dismayed a number of users. "There was one particular moment ... where the red 'x' in the dialog box, which typically means, you know, 'cancel,' didn’t mean cancel," he said. "And within a couple of hours of that hitting the world, with the listening systems we have, we knew that we had gone too far.To read this article in full or to leave a comment, please click here

Your new PC needs these 15 free, excellent programs

New hardware needs new softwareMore than a mere blank slate, a new PC is a fresh opportunity—a collection of components that, with the right software installed, could accomplish anything from balancing your household budget to helping to cure cancer.Yes, stocking your PC is an intensely personal task. Even still, some programs are so helpful, so handy, so useful across the board that we heartily recommend them to everybody. These are the programs you want to install on a new PC first.To read this article in full or to leave a comment, please click here

What fake news means for IT—and how IT security can help fight it

When the story broke a week before the election about Macedonian teenagers creating fake pro-Trump news stories in order to harvest ad clicks, it triggered a serious feeling of déjà vu among those who work in cybersecurity.Scrappy bands of shady Eastern Europeans entrepreneurs taking advantages of weaknesses in our tech infrastructure to make a buck, and maybe fulfill sinister more designs? The debate over fake news is roiling the political world, but elements of it look very familiar to tech veterans—and represent a potentially new attack vector that IT needs to worry about.To read this article in full or to leave a comment, please click here

What fake news means for IT—and how IT security can help fight it

When the story broke a week before the election about Macedonian teenagers creating fake pro-Trump news stories in order to harvest ad clicks, it triggered a serious feeling of déjà vu among those who work in cybersecurity.Scrappy bands of shady Eastern Europeans entrepreneurs taking advantages of weaknesses in our tech infrastructure to make a buck, and maybe fulfill sinister more designs? The debate over fake news is roiling the political world, but elements of it look very familiar to tech veterans—and represent a potentially new attack vector that IT needs to worry about.To read this article in full or to leave a comment, please click here

Globalstar gets FCC approval after backing away from Wi-Fi

The U.S. Federal Communications Commission has approved satellite operator Globalstar’s plan for a land-based wireless service using its own spectrum.The approval on Friday came just a few weeks after Globalstar made the modified proposal, but the agency had spent years weighing the company’s original plan, which would have used part of the unlicensed 2.4GHz band that is mostly devoted to Wi-Fi, Bluetooth, and other popular technologies.Globalstar owns a license for 11.5MHz of spectrum next to the 2.4GHz band, which led the U.S. to set aside part of the unlicensed band as a buffer to prevent any Globalstar service from interfering with unlicensed services.To read this article in full or to leave a comment, please click here

Is It Really Always The Network?

Keep Calm and Blame the Network

Image from Thomas LaRock

I had a great time over the last month writing a series of posts with my friend John Herbert (@MrTugs) over on the SolarWinds Geek Speak Blog. You can find the first post here. John and I explored the idea that people are always blaming the network for a variety of issues that are often completely unrelated to the actual operation of the network. It was fun writing some narrative prose for once, and the feedback we got was actually pretty awesome. But I wanted to take some time to explain the rationale behind my madness. Why is it that we are always blaming the network?!?

Visibility Is Vital

Think about all the times you’ve been working on an application and things start slowing down. What’s the first thing you think of? If it’s a standalone app, it’s probably some kind of processing lag or memory issues. But if that app connects to any other thing, whether it be a local network or a remote network via the Internet, the first culprit is the connection between systems.

It’s not a large logical leap to make. We have to start by assuming the the people Continue reading

Stuff The Internet Says On Scalability For December 23rd, 2016

Hey, it's HighScalability time:

 

A wondrous ethereal mix of technology and art. Experience of "VOID"

If you like this sort of Stuff then please support me on Patreon.

  • 2+ billion: Google lines of code distributed over 9+ million source files; $3.6 bn: lower Google taxes using Dutch Sandwich; $14.6 billion: aggregate value of all cryptocurrencies; 2x: graphene-fed silkworms produce silk that conducts electricity; < 100: scientists looking for extraterrestrial life; 48: core Qualcomm server SoC; 455: original TV series in 2016;

  • Quotable Quotes:
    • Ben Thompson~ It's so easy to think of tech with an 80s mindset with all the upstarts. We still glorify people in garages. The garage is gone...Our position in the world is not the scrappy upstart. It is the establishment.
    • The Attention Merchants: True brand advertising is therefore an effort not so much to persuade as to convert. At its most successful, it creates a product cult, whose loyalists cannot be influenced by mere information
    • @seldo: Speed of development always wins. Performance problems will (eventually) get engineered away. This is nearly always how technology changes.
    • @evgenymorozov: How Silicon Valley can support basic income: give everyone a bot farm Continue reading

Worth Reading: Leaving it to the last second

Thanks to the moon, the earth’s rate of rotation is slowing down. It’s a subtle interaction and the modeling of planetary dynamics predicts that the earth’s rotation should be slowing down by an average of 2.3 milliseconds per century. But this is not quite so uniform, as the Economist reported in December on work of analyzing ancient records of solar eclipses… —CircleID

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The post Worth Reading: Leaving it to the last second appeared first on 'net work.

ezTalks Onion: all-in-one videoconferencing is under-baked

I had a chance to get an early version (really early, as there is still some rough edges to be worked out) of the ezTalks Onion. The device (I don’t know why they call it the Onion – it doesn’t look like one particularly) is an all-in-one videoconferencing device (camera, microphones, speakers) that sits on top of an HDMI-enabled TV or monitor to provide conference room video and audio. Network connectivity is handled through an Ethernet port or, if you’re brave, Wi-Fi. The Hong Kong-based company had a successful Indiegogo funding campaign for the device, and is now ready to expand its offerings to the general public.To read this article in full or to leave a comment, please click here

Happy Holidays from Cumulus Networks

2016 has been a big year for Cumulus Networks. We welcomed in a new CEO, helped our customers reduce TCO with a new perpetual pricing model, released NCLU, launched the industry’s first routing on the host solution, delivered the first multi-platform, multi-silicon 100G open networking solution, and we had a lot of fun hosting webinars, events and meetups — just to name a few.

To top off an already wonderful year, we were recently awarded one of the Glassdoor Best Places to Work for small and medium size businesses. We are both humbled and flattered to be awarded by our own employees, and we are dedicated to ensuring that Cumulus Networks stays a creative, innovative and fun place to work.

Just as importantly, we are dedicated to ensuring that our customers have the tools they need to build web-scale networks like the world’s largest data center operators. We believe in providing our customers the right technology, the right information and the right support to help them get there.

In 2017, we have a lot of exciting plans to enhance our customers’ web-scale experience. For starters, we’ll soon be launching EVPN for general availability. And we think Continue reading

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