It’s that time of year again, when the end of summer is in sight, students are back in school, football is on TV again, and your social feeds are flooded with “vote for my panel at SXSW” updates. While it feels like our team was just at SXSW, it’s already time to start planning for SXSW ‘16. If these topics interest you, please take a minute to vote for them!
How to vote:
VOTE!!
*Voting ends on Friday, September 4th!
Just like last year, PanelPicker voting counts for 30% of a panel/presentation’s acceptance to SXSW. Check out the previews of our sessions below. Every vote counts!
1) They’re Coming for our Internet: We can fight back
Join Matthew Prince, CloudFlare’s co-founder and CEO, for a presentation focused on Internet censorship and global security issues. Matthew will share how online censorship varies globally, and how tech giants should collaborate to expand the Internet’s reach, not divide it. He will also cover what your own personal rights are as an online user, and how you can better preserve them. If you're reading this blog post, this is a presentation you won’t want to miss!
Speaker:
Matthew Prince, CloudFlare
2) Innovating Like the “Early Days” 5+ years Later
Innovating is easy in the early days--especially without the legacy systems, prior customer commitments, or formal internal processes that come with time. Fast forward and you have more employees, customers, commitments, internal silos, and business goals than ever before. How do you maintain the agile innovation pace you had early on? This panel of builders and visionaries will share how they stay laser focused on what’s over the horizon, avoiding incrementalism. They’ll share how they keep their teams paving the way for others to follow.
Speakers:
Dane Knecht, CloudFlare
Charise Flynn, Dwolla
Marc Boroditsky, Twilio
3) PR for Startups: Low to No Budget Tips for Today
Learn how to drive PR for your startup--no matter how big/small you are or what your current role is. Join a former tech journalist and PR leaders from growth-stage and unicorn startups--across the enterprise, on-demand, and consumer technology industries--for a candid discussion on navigating the media landscape. Walk away with tips and tools (even free ones!) to drive awareness and take your company to the next level.
Speakers:
Daniella Vallurupalli, CloudFlare
Johnny Brackett, Shyp
Michelle Masek, Imgur
Ryan Lawler, 500 Startups
Please vote and help CloudFlare get to SXSW Interactive 2016! I can already taste the BBQ...
You built a private cloud at great expense and, despite the initial cost, real savings are being made. And even though you thought the cloud was just what your development teams wanted, they are now clamouring for containers. Why?
In common with most enterprise companies, you probably justified the investment in your cloud from an Infrastructure perspective with an emphasis on increasing utilization of physical hardware. The average utilization before virtualization was often below 10%, and virtualization as an enabler of workload consolidation has been a critical tool in ensuring that money spent on hardware is not wasted.
But – and it is a big but – typical enterprise private clouds offer little beyond cost savings and accelerated (virtual) machine delivery to the development teams who consume them. These are certainly valuable, but are rather short of the full promise of cloud.
To read this article in full or to leave a comment, please click here
Cumulus Networks provides a service known as the Cumulus Workbench. This service is an infrastructure made of physical switches, virtual machines running in Google Compute Engine (GCE), virtual machines running on our own hardware and bare metal servers. It allows prospective customers and partners to prototype network topologies, test out different configuration management tools, and get a general feeling for open networking. The workbench is also utilized for our boot camp classes.
Right now, we are completely rewriting the workbench backend! Many of the changes that we’re making are to the technical plumbing, so they’re behind the scenes. Monitoring the various workbench components is critical, as any downtime can easily affect a prospective sale or even an in-progress training session. Since our infrastructure is a mix of virtual machines, physical servers and switches, I needed one place to help me monitor the health of the entire system.
We use Puppet for automating our internal infrastructure. I chose Puppet since it holds most of my operational experience, but I firmly believe that the best automation tool is the one that you choose to use! If you want more details on how we use Puppet for automation, I will be speaking in Continue reading
In this Datanauts episode, Chris and Ethan walk through performance troubleshooting from virtualization and network perspectives, and share tips for troubleshooting across silos.
The post Datanauts 008 – The Silo Series: Performance Troubleshooting appeared first on Packet Pushers.
If you use a Telecom Expense Management (TEM) provider to audit your telecommunications invoices, you may be in for a surprise. TEM providers claim to catch all supplier billing errors and overcharges. They don’t. In fact, often what they miss is bigger than what they find.
We’ve spent much of the past decade coming in behind the TEMs, finding the overcharges they’ve missed, and turning them into client refunds. We have found something in every post-TEM audit we’ve completed. After creating our master issues list, we were struck by the diverse nature of the errors the three of us have uncovered at one time or another. Here are some of our favorites:
To read this article in full or to leave a comment, please click here
Only two weeks after the announcement of our four new points of presence (PoPs) in the Middle East, it is with much hullabaloo that we announce our 43rd PoP, and second in Africa following Johannesburg, in Mombasa, Kenya (a.k.a. “The Castle”). In a challenge that vexed many of our readers, Mombasa is our first PoP to be located in a real life castle-turned-data center (see above). From this castle CloudFlare is already serving networks in every country across East Africa, with reach to many of the region's 30 million+ Internet users.
While today it feels as if Internet access is ubiquitous, this is most certainly not the case everywhere. The continent of Africa was connected relatively late to the Internet and, in the first years, access was limited to a small segment of the population due to lackluster investment and growth in underlying Infrastructure, and high access costs. Most Africans were also without access to broadband Internet, and were largely limited to viewing content created and hosted half a world away—for the same reason there was little access, there was also no local hosting industry to speak of. By Continue reading
How does Internet work - We know what is networking
This article it’s not about mathematics, don’t be afraid. I’m running a networking blog and it’s not my intention to speak or write about anything related to mathematics. Biggest math problem that I’ve done in last few years is some simple subneting, EIGRP metric calculation and that is where I stopped with math for now. On the other hand I love the theory behind algorithms, specially if the algorithm is used in networking and if it is so simple and powerful as Nagle’s algorithm. You can guess, John Nagle is the name of the fellow who created the algorithm. He
Software Defined Wide Area Networking (SD WAN) –sometimes known as SD-WAN and occasionally as Hybrid WAN– is evidently still the flavor of the month in Silicon Valley. Much as it seemed that anything with the word “Cloud” in it a few years back would have money thrown at it indiscriminately by investors, the current favored (funded) feature surely has to be SD WAN. As there doesn’t seem to be one unifying definition of what constitutes “SD WAN” any more than there’s a precise definition of Software Defined Networking, I’m going to define it in the way that I believe best encompasses the intent behind the current flock of solutions.
I’ve said before that SDN is a clever idea and eventually will change the way we do networking. However, many are hesitant to adopt SDN because it’s not always immediately obvious what the benefits are to the typical non-hyperscale datacenter other than having to do a lot of retraining. In other words SDN can potentially solve many problems, but it will most likely be necessary to find a ‘killer app’ that will encourage wider adoption, even in it’s only applicable to a limited Continue reading
One of the neat things about Oak Island is it’s a south facing beach. You don’t get the sun over the beach in the morning, but along the beach, and both sunrise and sunset are over the water at some time in the year. Some days, the sunrise and the sunset are both over the ocean.
The post Sunrise on Oak Island appeared first on 'net work.
At first glance, the Flowgrammable web site looks like a toolbox of tools you collected over time. All those tools have something to do with helping us all towards an SDN world. Two of those tools in particular can help you learn about SDN, particularly about how OpenFlow works, and that’s exactly the kind of topic I look to post about here – so today’s post takes a closer look at what’s available at the Flowgrammable site.
The first sentence of the Flowgrammable web site’s About page both confirms why the content may appear to be a mash of topics, but why it all the topics have a common theme:
Flowgrammable.org is a coalition of researchers and industry engineers dedicated to improving adoption of software-defined networks and networking.
Basically, they’re trying to help us all get there, to an SDN world, in the ways that they can help.
I talked to 5-6 of the Flowgrammable team at ONS in June and learned about their site. As for the people, many are grad students that have worked together to develop the tools shown on the site.
For this post, I’ll mention two of their tools, and Continue reading
Last week we hosted our second session of the Tips & Tricks webinar series and focused on creating utilities and delegating playbooks. We want to make your life easier by helping you to automate tasks and then delegate the execution. Ansible is not a programming language, but you can use it as one. Here’s what you need to know…
#1 Create executables that someone else can use
Leverage the shebang (#!) and use ansible as you would any scripting language to create utilities that can reuse your existing playbooks, roles and task lists.
#2 Use permissions to segment access
Unix permissions (and ACLs) can be used to restrict access to inventory and to the users/keys needed to access the defined hosts. You can also restrict which utilities can be executed (sudo).
#3 Use Ansible to make ad-hoc systems
Ansible is a Unix tool, as such it can be combined with others (cron, incron, netcat, ucspi, etc) to create automated workflows.
Watch the entire webinar now.
If you missed Brian's first Tips & Tricks session on Live Systems, you can watch it here.
Next up is Tips & Tricks: QA on September 17, at 3PM Eastern. Register now and Continue reading
At OpenStack Silicon Valley, a history lesson about the best parts of platform-as-a-service.
Terry Matthews' favorite cloud management startup also seals a deal with Rackspace.