Introducing Real World Serverless – Practical advice on how to use Cloudflare Workers

We’re getting the best minds on serverless technology from Cloudflare together to lead a series of talks on practical use cases for Cloudflare Workers. Join any of these six global talks for stories of how companies and developers are using serverless in the real world.

San Francisco - London - Austin - Singapore - Sydney - Melbourne

Want a Real World Serverless event in your city? Interested in sharing your stories and experience deploying serverless apps in production? Email [email protected] and let’s put something together.

Check out the event details and register through the Eventbrite links below.

Real World Serverless - San Francisco

Sept 11th, 2018, 6:00pm-9:00pm
In partnership with Serverless Meetup
Location: Heavybit - 325 9th St, San Francisco, CA 94103

View Event Details & Register Here »

Real World Serverless - London

Sept 18th, 2018, 6:00pm-9:00pm
Location: Cloudflare London - 25 Lavington St, Second floor SE1 0NZ London

View Event Details & Register Here »

Real World Serverless - Austin

October 2nd, 2018, 6:00pm-9:00pm
In partnership with ATX Serverless Meetup
Location: Downtown Austin

View Event Details Continue reading

The Anna Key-Value Store Now Has 355x the Performance of DynamoDB for the Dollar

 

New databases used to be announced seemingly every week. While database neogenesis has slowed down considerably, it has not gone necrotic.

RISELabs, those wonderfully innovative folks over at Berkeley, have uplifted their Anna datatabase—a shared-nothing, thread-per-core architecture to achieve lightning-fast speeds by avoiding all coordination mechanisms—to become cloud-aware.

What's changed?

Anna is not only incredibly fast, it’s incredibly efficient and elastic too: an autoscaling, multi-tier, selectively-replicating cloud service. All that adaptivity means that Anna ramps down resource consumption for cold things, and ramps up consumption for hot things. You get all the multicore Anna performance you want, but you don’t pay for what you don’t need.

Just to throw out some numbers, we measured Anna providing 355x the performance of DynamoDB for the dollar. No, I don’t think that is because AWS is earning a 355x margin on DynamoDB! The issue is that Anna is now orders of magnitude more efficient than competing systems, in addition to being orders of magnitude faster.

Using Anna v0 as an in-memory storage engine, we set out to address the cloud storage problems described Continue reading

Website Security Myths

Some conversations are easy; some are difficult. Some are harmonious and some are laborious. But when it comes to website security, the conversation is confusing.
Every organisation agrees, in theory, that their websites need to be secure. But in practice, there is resistance to investing enough time and budget. Reasons for neglecting security include misconceptions surrounding Web Application security.

Below I’ve outlined some of the most  common myths and misconceptions that can often put your website at serious security risks.

My website is not the target of an attack because it is small and I run a small business.

An average small business website is attacked 44 times per day. In addition,  a low profile website is a nice playground for hackers to try out new tools and techniques. Hackers often use automated tools to find various vulnerable websites and don't discriminate when it comes to the size of the target. Any web application, even if it is not itself a target, may be of interest to attackers. Web applications with lax security are easy pickings for hackers and can be subject to  a mass or targeted cyber attack.
The good news is that Continue reading

Even Better MANRS During August

We already discussed the MANRS activities during SANOG 32 where we organised a Network Security Workshop and signed an MoU with the ISP Association of Bangladesh (ISPAB), but the Internet Society was also involved with three other events during the month of August. This included the Symposium on Internet Routing Security and RPKI, VNIX-NOG 2018 and the inaugural INNOG 1.

Symposium on Internet Routing Security and RPKI

ZDNS along with CNCERT organised a symposium on 17th August at Crowne Plaza Beijing to discuss routing security issues and how RPKI can help address this problem. There were many prominent participants representing local, regional and international entities including Baidu, Tencent, Alibaba, Huawei, ZTE, the Chinese Academy of Sciences, APNIC, ICANN, along with the Internet Society.

Dr Stephen Kent (BBN) was the keynote speaker, having played an important role in the SIDR (Secure Internet Domain Routing) Working Group at the IETF (Internet Engineering Task Force) and also co-authored many RFCs (Request for Comments) on RPKI. He discussed the ideas behind RPKI and Route Origin Authorization/Validation.

George Michaelson (APNIC) who along with his colleague Geoff Huston co-authored RFC 6483 – Validation of Route Origination Using the Resource Certificate Public Key Infrastructure (PKI) and Route Origin Authorizations Continue reading

Repost: Tony Przygienda on Valley-Free (or Non-ZigZag) Routing

Most blog posts generate the usual noise from the anonymous peanut gallery (if only they'd have at least a sliver of Statler and Waldorf in them), but every now and then there's a comment that's pure gold. The one made by Tony Przygienda (of RIFT fame) on Valley-Free Routing post is so good and relevant that I decided to republish it as a separate blog post. Enjoy!

Juniper vQFX Vagrant Libvirt Box Install

KVM Host High CPU Fix

Juniper vQFX Vagrant Libvirt Box Install

KVM Host High CPU Fix

Broadcom CEO Dangles CA Technologies Bait, Investors Bite

CEO Hock Tan said the company will sell hardware to new customers and will see a boost from 5G.

BiB 054: Create & Deploy Unikernels With NanoVMs

NanoVMs makes software to help you create and deploy unikernels. In this briefing, CEO Ian Eyberg discussed with Ethan Banks the state of the unikernel ecosystem and how NanoVMs fits into things.

The post BiB 054: Create & Deploy Unikernels With NanoVMs appeared first on Packet Pushers.

Weekly Show 406: Updates And Introspection

On today's Weekly Show the Packet Pushers update you on what's been happening behind the scenes at our Global HQ. That includes a new hosting provider, forthcoming Ignition content, and the launch of the IPv6 podcast. We also take a little time to talk about trying to stay mentally and physically healthy.

The post Weekly Show 406: Updates And Introspection appeared first on Packet Pushers.

Newest OpenStack release comes with bare-metal installs in mind

The OpenStack Foundation has announced the general availability of the 18th iteration of its cloud platform, called OpenStack Rocky. The major new functionalities to the platform are faster upgrades and enhanced support for bare metal infrastructure.Bare-metal cloud is a term for cloud services that come with zero software. When you rent an instance on Amazon S3 or Microsoft Azure, you get a virtualized environment that is run on a hypervisor and shared with another, unknown user. This often causes performance issues, since you never know what kind of neighbor you will get each time.To read this article in full, please click here

Newest OpenStack release comes with bare-metal installs in mind

The OpenStack Foundation has announced the general availability of the 18th iteration of its cloud platform, called OpenStack Rocky. The major new functionalities to the platform are faster upgrades and enhanced support for bare metal infrastructure.Bare-metal cloud is a term for cloud services that come with zero software. When you rent an instance on Amazon S3 or Microsoft Azure, you get a virtualized environment that is run on a hypervisor and shared with another, unknown user. This often causes performance issues, since you never know what kind of neighbor you will get each time.To read this article in full, please click here

HTBASE Provides Composable Infrastructure Across Multiple Clouds

Its pièce de résistance is to use software-defined networking to take resources from clouds and on-premises data centers and make it look like it’s a single data center, all on the same Layer 2.

HashiCorp Fortifies Consul Service Mesh With Kubernetes Support

Consul competes against Istio but has a broader focus on multi-tenancy infrastructure deployments.

SDxCentral’s Weekly Roundup — September 7, 2018

Telefónica taps Netcracker for BSS; Cisco launches hybrid cloud platform for Google Cloud; China considers a merger of its three wireless carriers.

Verizon Says First 5G Markets Will Offer ‘White Glove’ Experience

 The company says its four 5G launch markets will be used to refine its customer experience and stress-test the network.  

River Life

Stuff The Internet Says On Scalability For September 7th, 2018

Hey, it's HighScalability time:

Get antsy waiting 60 seconds for a shot? Imagine taking over 300,000 photos over 14 years, waiting for Mount Colima to erupt. Sergio Tapiro studied, waited, and snapped.

Do you like this sort of Stuff? Please lend me your support on Patreon. It would mean a great deal to me. And if you know anyone looking for a simple book that uses lots of pictures and lots of examples to explain the cloud, then please recommend my new book: Explain the Cloud Like I'm 10. They'll love you even more.

• 3.5 Pflop/s: fully synchronous tensorflow data-parallel training; 3.3 million: new image/caption training set; 32,408,715: queries sent to Pwned Passwords; 53%: Memory ICs Total 2018 Semi Capex; 11: story Facebook datacenter prison in Singapore; $740,357: ave cost of network downtime; 


• Quotable Quotes:
  • @BenedictEvans: Recorded music: $18 billion. Cars: $1 trillion. Retail: $20 trillion.
  • @JoeEmison: Lies that developers tell (themselves): (1) This is the best stack/IaaS for us to use [reality: I know it and want to start now] (2) DevOps doesn’t matter until scaling [you’ll spend 30% of your time dealing with ops Continue reading