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The Call For Papers (CFP) for MesosCon Europe is closing soon! Submit your proposal by July 28 for consideration.

MesosCon is an annual conference that brings together users and developers to share and learn about the project and its growing ecosystem. The conference will feature two days of sessions to learn more about the Apache Mesos core and related technologies. The program will include workshops to get started with Apache Mesos, keynote addresses from industry leaders, and sessions led by adopters and contributors.

Dates to Remember

  • CFP Close: July 28, 2017

  • CFP Notifications: August 28, 2017

  • Schedule Announced: August 30, 2017

Submit a proposal to speak at MesosCon Europe »

Suggested Topics

Here are a few examples of topics we would like to see:

  • Best practices and lessons on deploying and running Mesos at scale

  • Deep dives and tutorials into Mesos

  • Interesting extensions to Mesos (e.g., new communication models, support for new containerizers, new resource types and allocation models, etc.)

  • Improvements/additions to the Mesos ecosystem (packaging systems, monitoring, log aggregation, load balancing, service discovery, etc.)

  • New frameworks

  • Microservice design

  • Continuous delivery / DevOps (automating into production)

If you’re unsure about your proposal, or want some feedback or general advice, please don’t hesitate to reach out to us. We’ll be happy to help!

Our events are working conferences intended for professional networking and collaboration in the Linux community and we work closely with our attendees, sponsors, and speakers to help keep The Linux Foundation events professional, welcoming, and friendly.

Not interested in speaking but want to attend? Linux.com readers receive 5% off the “attendee” registration with code LINUXRD5.

Register for MesosCon North America »

Register for MesosCon Europe »

Actor and online entrepreneur Joseph Gordon-Levitt will be speaking at Open Source Summit North America — Sept. 11-14 in Los Angeles, CA — about his experiences with collaborative technologies.

Gordon-Levitt, the founder and director of HITRECORD — an online production company that makes art collaboratively with more than half a million artists of all kinds — will share his views on the evolution of the Internet as a collaborative medium and offer some key technological lessons learned since the company’s launch.

Other new additions to the keynote lineup are:

  • Wim Coekaerts, Senior Vice President, Linux and Virtualization Engineering, Oracle

  • Chris Wright, Vice President & Chief Technologist, Office of Technology at Red Hat

And, previously announced speakers include:

  • Linus Torvalds, Creator of Linux and Git, in conversation with Jim Zemlin, Executive Director of The Linux Foundation

  • Tanmay Bakshi, a 13-year-old Algorithm-ist and Cognitive Developer, Author and TEDx Speaker

  • Bindi Belanger, Executive Program Director, Ticketmaster

  • Christine Corbett Moran, NSF Astronomy and Astrophysics Postdoctoral Fellow, CalTech

  • Dan Lyons, FORTUNE Columnist and Bestselling Author of “Disrupted: My Misadventure in the Startup Bubble”

  • Jono Bacon, Community Manager, Author, Podcaster

  • Nir Eyal, Behavioral Designer and Bestselling Author of “Hooked: How to Build Habit Forming Products”

  • Ross Mauri, General Manager, IBM z Systems & LinuxONE, IBM

  • Zeynep Tufekci, Professor, New York Times Writer, Author and Technosociologist

The full exciting lineup of Open Source Summit North America speakers and 200+ sessions can be viewed here.

Register by July 30th and save $150! Linux.com readers receive a special discount. Use LINUXRD5 to save an additional $47.

Do you use or contribute to open source technologies? Or, are you responsible for hiring open source professionals? If so, please take a minute to complete a short open source jobs survey from Dice and The Linux Foundation and make your voice heard.

During the past decade, open source development has experienced a massive shift, becoming a mainstay of the IT industry. Flexibility in accommodating new technologies and adapting to a changing market make open source software vital to modern companies, which are increasingly investing in open source talent.

To gather more information about the changing landscape and opportunities for developers, administrators, managers, and other open source professionals, Dice and The Linux Foundation have partnered to produce two open source jobs surveys — designed specifically for hiring managers and industry professionals.

Take the Hiring Managers Survey

Take the Professionals/Candidates Survey 

As a token of our appreciation, $2,000 in Amazon gift cards will be awarded to survey respondents selected at random after the closing date. Complete the survey for a chance to win one of 10 $100 gift cards, or one of two $500 gift cards. 

The survey results will be compiled into the 2017 Open Source Jobs Report. This annual report evaluates the state of the job market for open source professionals and examines what hiring managers are looking for and what motivates employees in the industry. You can download the 2016 Open Source Jobs Report for free.  

Survey responses must be received by Thursday, July 27, at 12:00 pm Eastern time.

This series previews the new self-paced Containers for Developers and Quality Assurance (LFS254) training course from The Linux Foundation. In earlier articles, we installed Docker, introduced Docker Machine, performed basic Docker container and image operations, and looked at Dockerfiles and Docker Hub.

In this article, we’ll talk a bit about Docker Volumes and networking. To create a volume, we use the docker volume create command. And, to list the volumes, we use the docker volume list command.

To mount the volume inside a container, we need to use the -v option with the docker container run command. For example, we can mount the myvol volume inside the container at the /data location. After moving into the /data folder, we create two files there.

Next, we come out of the container and create a new container from the busybox image, but mounting the same myvol volume. The files that we created in the earlier container are available under /data. This way, we can share the content between the containers using the volumes. You can watch both of the videos below for details.

 To review Docker networking, we first create a container from the nginx image. With the docker container inspect command, we can get the container’s IP address, but that IP address would be given by the docker0 bridge, which would not be accessible from the external world. 

To access the container from the external world, we need to do port mapping between the host port and the container port. So, with the -p option added to the docker container run command, we can map the host port with the container port. For example, we can map Port 8080 of the host system with Port 80 of the container.

Once the port is mapped, we can access the container from the dockerhost by accessing the dockerhost on Port 8080.

 Want to learn more? Access all the free sample chapter videos now!

This online course is presented almost entirely on video, and the material is prepared and presented by Neependra Khare (@neependra), Founder and Principal Consultant at CloudYuga, Docker Captain, and author of the Docker Cookbook.

Check out the session highlights for the new Diversity Empowerment Summit (DES), which will take place Sept. 14, 2017, in Los Angeles as part of Open Source Summit North America.

Featured sessions and speakers for DES include:

  • Chaos Theory + Civil Liberties = 21st Century Corporate Practices – Kate Ertmann, GO

  • Open Your Arms to Open Source – Solutions to Bring in Social Innovation to All Walks of Life All Over the World – Arpana Durgaprasad, IBM

  • You’re Not a *Real* Software Engineer – Amy Chen, Rancher Labs

  • CO.LAB: A Collaborative, Mobile Learning Experience – John Adams, Red Hat

Other diversity and inclusion activities at Open Source Summit North America include:

Note that registration for DES is included in Open Source Summit registration fees at no additional cost.  Anyone in open source who wants to learn more about furthering diversity and inclusion in the community, as well as the broader technology industry, is encouraged to attend.

Onsite resources to increase accessibility to the event include:

  • Nursing room

  • Complimentary child care

  • Wheelchair & medical equipment rental from One Stop Mobility

  • Quiet room where conversation and interaction are not allowed

  • Communication stickers to indicate an attendee’s requested level of interaction

  • Non-binary restrooms

  • Strictly enforced Code of Conduct

The full lineup of all Open Source Summit North America sessions, including those at the DES, features more than 200 sessions covering everything from Cloud and Containers, to Security and Networking, to Linux and Kernel Development. Register now & Save $150!

At the recent Open Networking Summit, the SDN/NFV community convened in Santa Clara to share, learn, collaborate, and network about one of the most pervasive industry transformations of our time.

This year’s theme at ONS was “Harmonize, Harness, and Consume,” representing a significant turning point as network operators spanning telecommunications, cable, enterprise, cloud, and the research community renew their efforts to redefine the network architecture.

Widespread new technology adoption takes years to succeed, and requires close collaboration among those producing network technology and those consuming it. Traditionally, standards development organizations (SDOs) have played a critical role in offering a forum for discussion and debate, and well-established processes for systematically standardizing and verifying new technologies.

Introduction of largely software (vs. hardware) functionality necessitates a rethinking of the conventional technology adoption lifecycle. In a software driven world, it is infeasible to define a priori complex reference architectures and software platforms without a more iterative approach. As a result, industry has been increasingly turning to open source communities for implementation expertise and feedback.

In this new world order, closer collaboration among the SDOs, industry groups, and open source projects is needed to capitalize upon each constituent’s strengths:

  • SDOs provide operational expertise and well-defined processes for technology definition, standardization, and validation
  • Industry groups offer innovative partnerships between network operators and their vendors to establish open reference architectures that are guiding the future of the industry
  • Open source projects provide technology development expertise and infrastructure that are guided by end-user use cases, priorities, and requirements

Traditionally each of these groups operates relatively autonomously, liaising formally and informally primarily for knowledge sharing.

Moving ahead, close coordination is essential to better align individual organizations objectives, priorities, and plans. SDN/NFV are far too pervasive for any single group to own or drive. As a result, the goal is to capitalize upon the unique strengths of each to accelerate technology adoption.

It is in the spirit of such harmonization that The Linux Foundation is pleased to unveil an industry-wide call to action to achieve this goal.

As a first step, we are issuing a white paper, “Harmonizing Open Source and Standards in the Telecom World,” to outline the key concepts, and invite an unprecedented collaboration among the SDOs, open source projects, and industry groups that each play a vital role in the establishment of a sustainable ecosystem which is essential for success.

The introduction of The Linux Foundation Open Network Automation Platform (ONAP) is a tangible step in the direction of harmonization, not only merging OPEN-O and the open source ECOMP communities, but also establishing a platform that by its nature as an orchestration and automation platform, must inherently integrate with a diverse set of standards, open source projects, and reference architectures.

We invite all in the community to participate in the process, in a neutral environment, where the incentives for all are to work together vs. pursue their own paths.

Join us to usher in a new era of collaboration and convergence to reshape the future.

Download the Whitepaper