Karen Bajza

Author Archives: Karen Bajza

Docker Online Meetup #42: Docker Captains Share Tips & Tricks for Using Docker 1.12

For this week’s Docker Online Meetup, Docker Captains Ajeet Singh Raina, Viktor Farcic and Bret Fisher shared their tips and tricks for built In Docker orchestration.

Ajeet talked about the best ways to use Docker 1.12 Service Discovery and shared key takeaways. Viktor talked about best practices for setting a Swarm cluster and integrating it with HAProxy. Bret concluded the meetup with a presentation on Docker 1.12 command options and aliases including cli aliases for quick container management; the shortest path to secure production-ready swarm; how to use cli filters for easier management of larger swarms; and docker remote cli security setup.

 

 

Want to learn more about Docker 1.12 and orchestration? Check out these resources:

Docker Online Meetup #41: Deep Dive into Docker 1.12 Networking

For this week’s Docker Online Meetup, Sr. Director, Networking at Docker, Madhu Venugopal, joined us to talk about Docker 1.12 Networking and answer questions.

Starting with Docker 1.12, Docker has added features to the core Docker Engine to make multi-host and multi-container orchestration simple to use and accessible to everyone. Docker 1.12 Networking plays a key role in enabling these orchestration features.

In this online meetup, we learned all the new and exciting networking features introduced in Docker 1.12:

  • Swarm-mode networking
  • Routing Mesh
  • Ingress and Internal Load-Balancing
  • Service Discovery
  • Encrypted Network Control-Plane and Data-Plane
  • Multi-host networking without external KV-Store
  • MACVLAN Driver

 

The number of questions Madhu got at the end of the online meetup was amazing and because he did not have time to answer all of them, we’ve added the rest of the Q&A below:

Q: Will you address the DNS configuration in Docker? We have two apps created with docker compose and would like to enable communication and DNS resolution from containers in one of the apps to containers in the other app.

Check out the PTAL external network feature in docker compose in the Docker docs to get started. If that Continue reading

Apply for a Docker Scholarship and learn how to code!

Today, Docker is proud to announce the launch of the Docker Scholarship Program in partnership with Reactor Core to improve opportunities for underrepresented groups in the tech industry! With the help of the community, we surpassed our goal for the DockerCon 2016 Bump Up Challenge unlocking $50,000 to fund three full tuition scholarships.

 

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The Docker Scholarship Program is part of our continued work to improve opportunities for women and underrepresented groups throughout the global Docker ecosystem and encourage inclusivity in the larger tech community.

Docker’s Goal

The goal of the Docker scholarship program is to strengthen the broader tech community by making it more diverse and inclusive to traditionally underrepresented groups. We aim to achieve that goal by providing financial support and mentorship to three students at Reactor Core’s partner schools, Hack Reactor and Telegraph Academy.

Our Partnership with Hack Reactor and Telegraph Academy

Docker believes in the power of innovation and pushing our current technological boundaries. As a driver of innovation, we embrace our role in  advancing opportunities for underrepresented groups in the tech industry. Hack Reactor and Telegraph Academy share in our vision of empowering people and creating more opportunities for every member of our community. Continue reading

DockerCon 2016 Organizer Summit recap

A huge part of Docker’s success can be attributed to the hard work and dedication of the 400+ Docker meetup organizers in 73 countries who collectively support a global community of over 115,000 members. Local Docker meetups help keep the community engaged and updated on all things Docker. With over 250 groups and counting, we are continuously humbled by the dedication and time these individuals take to organize events and all that they do for their local communities. Continue reading

Your Docker Agenda for July

Weren’t able to attend DockerCon 2016 last month? Don’t worry, there are several DockerCon recap meetups scheduled this month all over the world!

Have you signed up yet for the Docker 1.12 Hackathon? Teams of up to three individuals will hack the new features included in Docker 1.12 including Swarm Mode, cryptographic node identity, service API, and built-in routing mesh to win some awesome prizes. Submissions are due by July 25th so register your team today and start hacking!

Take a look at this month’s agenda including Docker trainings and meetups in your community.

Continue reading

Help Docker’s Initiatives to Promote Tech Diversity Including Bump Up at DockerCon

Docker is actively working to improve opportunities for women and underrepresented minorities throughout the global ecosystem and promote diversity in the larger tech community.

We’re proud to have contributed close to $100,000 in sponsorships, scholarships and complementary tickets to DockerCon. In addition to these funds, the Docker Team has launched and supports several ongoing initiatives with like-minded partners. Continue reading

Your Docker Agenda for April

Thank you Docker community for your amazing collaborations last month! In March, the community organized over 125 Docker Birthday #3 local trainings and celebrations. This month, you can still catch a few more birthday events and lots of other awesome … Continued

Your Docker Agenda for March

  This month is packed with plenty of great events including over 75 Docker Birthday #3 local celebrations to learn about all about Docker! From webinars to workshops, meetups to conference talks, check out our list of events that are … Continued

Your Docker Agenda for February

This month is packed with plenty of great events to learn about all things Docker! From webinars to workshops, meetups to conference talks, check out our list of events that are coming up in February.   Official Docker Training Courses … Continued

Your Docker Agenda for November

  DockerCon EU 2015 is definitely a main highlight for Docker events in November, but there are so many other awesome events scheduled this month in Docker communities all over the world and online! From meetups to conference talks, webinars to workshops, … Continued