Learn Docker Plaform best practices with Free Hands-On Labs and Workshops at DockerCon 2018

According to a recent stackoverflow report, the Docker Platform is in the top 10 skills to learn if you want to advance in a career in tech. So where do I go to start learning Docker you may ask?  Well the good news is that we now have free workshops and hands-on Labs included as part of your DockerCon 2018 ticket.

The conference workshops will focus on a range of subjects from migrating .NET or Java apps to the Docker platform to deep dives on container monitoring and logging, networking, storage and security. Each workshop is designed to give you hands-on instructions and guidance on key container notions and mentoring by Docker Engineers and Docker Captains. The workshops are a great opportunity to zoom in a specific aspects on the Docker platform. Here is the list of free workshops available (click on the links to see the full abstracts):

AI Software Writing AI Software For Healthcare?

At the World Medical Innovation Forum this week, participants were polled with a loaded question: “Do you think healthcare will become better or worse from the use of AI?”

Across the respondents, 98 percent said it would be either “Better” or “Much Better” and not a single one thought it would become “Much Worse.” This is an interesting statistic, and the results were not entirely surprising, especially given that artificial intelligence was the theme for the meeting.

This continual stream of adoption of new technologies in both clinical and post clinical settings is remarkable. Today, healthcare is a technology operation. …

AI Software Writing AI Software For Healthcare? was written by James Cuff at The Next Platform.

Using Ansible and Ansible Tower with shared roles

Roles are an essential part of Ansible, and help in structuring your automation content. The idea is to have clearly defined roles for dedicated tasks. During your automation code, the roles will be called by the Ansible Playbooks.

Since roles usually have a well defined purpose, they make it easy to reuse your code for yourself, but also in your team. And you can even share roles with the global community. In fact, the Ansible community created Ansible Galaxy as a central place to display, search and view Ansible roles from thousands of people.

So what does a role look like? Basically it is a predefined structure of folders and files to hold your automation code. There is a folder for your templates, a folder to keep files with tasks, one for handlers, another one for your default variables, and so on:

tasks/ 
handlers/ 
files/ 
templates/ 
vars/ 
defaults/ 
meta/

In folders which contain Ansible code - like tasks, handlers, vars, defaults - there are main.yml files. Those contain the relevant Ansible bits. In case of the tasks directory, they often include other yaml files within the same directory. Roles even provide ways to test your automation code - in Continue reading

EQUALS in Tech Awards: Recognizing Women’s Empowerment Initiatives

Celebrating the work of women who are making a difference in their communities by using the Internet is something that at the Internet Society we care about. Women are building businesses, learning new professions, sharing, and collaborating online. Women are creating new opportunities for themselves and their families by taking advantage of what the Internet has to offer.

And it’s important to continue recognizing the work of these women.

EQUALS in Tech Awards is an opportunity to do so. By providing a platform for outstanding initiatives, the awards are a key piece in increasing the visibility of projects that use the power of technology to empower women and girls all across the globe.

This year’s EQUALS in Tech Awards is looking for initiatives from all stakeholders that improve women’s access to technology, promote female leadership in the tech sector, and build relevant digital skills for women and girls. Research that produces reliable evidence to tackle the digital gender divide will be also recognized.

The awards are organized annually by the EQUALS Global Partnership, an multistakeholder initiative which seeks to achieve gender equality in the digital age.

The Internet Society is proud to be vice-chair of this global movement. As such we work side by side with over 60 other organizations, companies Continue reading

Swim In Data At The Edge, Don’t Drown In It In the Datacenter

Analytics systems have been downing in data for years, and the edge is going to flood it unless the architecture changes. There is so much data that is going to be generated at the edge of the network that it can’t be practically moved back to the datacenter for processing in a timely enough fashion to be useful in a way that the gathering of the information was done in the first place.

That is the premise behind our expanding coverage of edge computing and what is evolving into a distributed, multi-tier data processing complex – you can’t really call …

Swim In Data At The Edge, Don’t Drown In It In the Datacenter was written by Jeffrey Burt at The Next Platform.

Google’s Partner Interconnect connects SMBs to its data centers

If you are a large-scale enterprise, Google has a service called Dedicated Interconnect that offers 10Gbps connections between your data center and one of theirs. But what if you are a smaller firm and don’t need that kind of bandwidth and the expense that goes with it?Google now has you covered. The cloud giant recently announced Google Cloud Partner Interconnect, a means of establishing a direct connection between a SMB data center, with emphasis on the medium-sized business, and Google's hybrid cloud platform. The company did this in concert with 23 ISP partners around the globe.To read this article in full, please click here

Google’s Partner Interconnect connects SMBs to its data centers

If you are a large-scale enterprise, Google has a service called Dedicated Interconnect that offers 10Gbps connections between your data center and one of theirs. But what if you are a smaller firm and don’t need that kind of bandwidth and the expense that goes with it?Google now has you covered. The cloud giant recently announced Google Cloud Partner Interconnect, a means of establishing a direct connection between a SMB data center, with emphasis on the medium-sized business, and Google's hybrid cloud platform. The company did this in concert with 23 ISP partners around the globe.To read this article in full, please click here

Hyperconvergence breathes new life into desktop virtualization

Virtual desktop infrastructure (VDI) is one of those tantalizing technologies that looks great on paper, but hasn’t gained much traction over the years for a variety of financial, technical, cultural, even philosophical reasons.However, a relatively new framework called hyperconvergence, which combines compute, storage and networking in a single data center appliance, could breathe new life into VDI by reducing the cost and complexity associated with a VDI rollout.The argument in favor of VDI, also known as desktop virtualization or thin-client computing, makes perfect sense.To read this article in full, please click here

Copenhagen & London developers, join us for five events this May

Copenhagen & London developers, join us for five events this May

Copenhagen & London developers, join us for five events this May
Photo by Nick Karvounis / Unsplash

Are you based in Copenhagen or London? Drop by one or all of these five events.

Ross Guarino and Terin Stock, both Systems Engineers at Cloudflare are traveling to Europe to lead Go and Kubernetes talks in Copenhagen. They'll then join Junade Ali and lead talks on their use of Go, Kubernetes, and Cloudflare’s Mobile SDK at Cloudflare's London office.

My Developer Relations teammates and I are visiting these cities over the next two weeks to produce these events with Ross, Terin, and Junade. We’d love to meet you and invite you along.

Our trip will begin with two meetups and a conference talk in Copenhagen.

Event #1 (Copenhagen): 6 Cloud Native Talks, 1 Evening: Special KubeCon + CloudNativeCon EU Meetup

Copenhagen & London developers, join us for five events this May

Tuesday, 1 May: 17:00-21:00

Location: Trifork Copenhagen - Borgergade 24B, 1300 København K

How to extend your Kubernetes cluster

A brief introduction to controllers, webhooks and CRDs. Ross and Terin will talk about how Cloudflare’s internal platform builds on Kubernetes.

Speakers: Ross Guarino and Terin Stock

View Event Details & Register Here »

Event #2 (Copenhagen): Gopher Meetup At Falcon.io: Building Go With Bazel & Internationalization in Go

Copenhagen & London developers, join us for five events this May

Continue reading

Skyway: connecting managed heaps in distributed big data systems

Skyway: connecting managed heaps in distributed big data systems Nguyen et al., ASPLOS’18

Yesterday we saw how to make Java objects persistent using NVM-backed heaps with Espresso. One of the drawbacks of using that as a persistence mechanism is that they’re only stored in the memory of a single node. If only there was some way to create a cluster of JVMs, and efficiently copy objects across remote heaps in the cluster… Meet Skyway!

Skyway is aimed at JVM-based big data systems (think Spark, Flink) that end up spending a lot of their time serializing and deserializing objects to move them around the cluster (e.g., to and from workers – see ‘Making sense of performance in data analytics frameworks’). Java comes with a default serialization mechanism, and there are also many third party libraries. Kyro is the recommended library for use with Spark.

Consider a small Spark cluster (3 worker nodes each with a 20 GB heap) running a triangle counting algorithm over the LiveJournal graph (about 1.2GB). With both the standard Java serializers and Kyro, serialization and deserialization combined account for a significant portion of the overall execution time (more than 30%).

Where Continue reading

We’ve Added a New AWS Big Data Course to Our Video Library!

Cloud service providers like Amazon Web Services (AWS) are leading the way to cloud adoption across all industries, changing the way organizations interact with their data. Board rooms already know they need to move to the cloud so it’s important to understand the how’s and the why’s of your cloud journey. AWS has built and made available powerful tools and services to support the most demanding big data workloads. You no longer need to be a data scientist to take advantage of complex data analytics tools, as AWS has made these tools within reach both from a technical and cost perspective to the masses.


Why You Should Watch:

If you’d like to learn how to minimize the complexity of big data pipelines, this course is for you.
Growing your skills in big data and analytics positions you to help fill the massive skills gap that exist for this high wage in-demand job sector.


What You’ll Learn:

The AWS Certified Big Data Specialty course is designed to give students a solid foundation of AWS Services related to a big data pipeline. The hands-on exercises in this course demonstrates the speed of innovation that can be gained using the AWS Cloud services. Continue reading

Recruiting The Puppet Masters Of Infrastructure

All kinds of convergence is going on in infrastructure these days, with the mashing up of servers and storage or servers and networking, or sometimes all three at once. This convergence is not just occurring at the system hardware or basic system software level. It is also happening up and down the software stack, with a lot of codebases branching out from various starting points and building platforms of one kind or another.

Some platforms stay down at the server hardware level – think of the Cisco Systems UCS blade server, which mashes up servers and networking – while others …

Recruiting The Puppet Masters Of Infrastructure was written by Timothy Prickett Morgan at The Next Platform.

No, Ray Ozzie hasn’t solved crypto backdoors

According to this Wired article, Ray Ozzie may have a solution to the crypto backdoor problem. No, he hasn't. He's only solving the part we already know how to solve. He's deliberately ignoring the stuff we don't know how to solve. We know how to make backdoors, we just don't know how to secure them.


The vault doesn't scale

Yes, Apple has a vault where they've successfully protected important keys. No, it doesn't mean this vault scales. The more people and the more often you have to touch the vault, the less secure it becomes. We are talking thousands of requests per day from 100,000 different law enforcement agencies around the world. We are unlikely to protect this against incompetence and mistakes. We are definitely unable to secure this against deliberate attack.

A good analogy to Ozzie's solution is LetsEncrypt for getting SSL certificates for your website, which is fairly scalable, using a private key locked in a vault for signing hundreds of thousands of certificates. That this scales seems to validate Ozzie's proposal.

But at the same time, LetsEncrypt is easily subverted. LetsEncrypt uses DNS to verify your identity. But spoofing DNS is easy, as was recently shown in Continue reading
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