As students at Holberton School, a software engineering school based in San Francisco, Siphan and I are exposed to lots of exciting technology! The main goal of the school is to produce full-stack engineers in two years. Although we are only four months into the program, we are already learning how to use the Docker platform.
A few weeks ago, we held our very first hackathon at school – and of course it was focused on Docker! The school’s founders (one of whom was an original member of the Docker marketing #boomteam) thought now was the perfect time for us to participate in a hackathon, so they teamed up with Docker to make it happen.
In the spirit of DockerCon, our guidelines were basically the same as those of DockerCon Cool Hack Challenge: make the most awesome things we could think of using Docker, and do it in ten hours. Cue the intense music.
If you’re a virtualization admin there’s a good chance that the word “container” has floated by in the last few months. This is because enterprises of all sizes are now looking to leverage the power of containerization. But what is containerization and how can you leverage containers while also making use of your investment in virtualization?
In just a couple of days, over four thousand people will be joining us in Seattle for DockerCon 2016 to learn from top practitioners, take part in hands-on labs, engage with Docker ecosystem innovators and meet others in the Docker Community.
We realize that attendees were bummed when we didn’t announce an in-person hackathon but we have been working hard to remedy this by organizing an online hackathon for participants to hack on the newest features and products coming out of 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
In this post, I’m going to talk about using Ansible to configure policy routing on Linux. If you’re not familiar with Linux policy routing, have a look at this post, and also review this post for one potential use case (I’m sure there are a number of other quite valuable use cases).
As you may recall from the policy routing introductory post, there are three steps involved in configuring policy routing:
/etc/iproute2/rt_tablesAll three of these tasks can be handled via Ansible.
To address step #1, you can use Ansible’s “lineinfile” module to add a reference to the new routing table in /etc/iproute2/rt_tables. For example, consider this Ansible task:
- lineinfile: dest=/etc/iproute2/rt_tables line="200 eth1"
This snippet of Ansible code would add the line “200 eth1” to the end of the etc/iproute2/rt_tables file (if the line does not already exist). This takes care of task #1.
For tasks #2 and #3, you can use a Jinja2 template. Because the creation of the policy routing rule and the routing table entries can Continue reading
The Docker open source project is among the most successful in recent history by every possible metric: number of contributors, GitHub stars, commit frequency, … Managing an open source project at that scale and preserving a healthy community doesn’t come without challenges.
This post is the last of a 3-part series on how we deal with those challenges on the Docker Engine project. Part 1 was all about the people behind the project, and part 2 focused on the processes. In Part 3, we will cover tooling and automation.
There are many areas for automation in a project such as Docker. We wanted to present and share some of our tooling with you: the CI, the utility bots, and the project dashboards.
Orchestration for dockerized applications in production has been a huge reason for why today’s enterprises have begun to leverage Docker Datacenter.
Universal Control Plane, the management layer of the Docker Container-as-a-Service platform delivers production-level orchestration. The tool enables enterprise IT ops teams to manage, deploy and scale their applications across their multi-node clusters. These clusters can be comprised of nodes that exist both in cloud providers like Azure and AWS as well as in the datacenter. Universal Control Plane comes with Docker Swarm embedded into it, giving it the power to create clusters and scale applications across their environment, regardless of infrastructure type, all with support from the Docker team.
There is only one week left until DockerCon 2016 and we can’t contain our excitement for all of the new fun additions we have added to this year’s conference! With all of these amazing activities lined up, DockerCon is going to be one whale of a time. Below is just a teaser of the exciting things to come. Continue reading
Ready for another new addition to DockerCon this year?
The Open Forum track is brand new to this year’s conference agenda! This room is our unique version of hybrid Birds-of-a-Feather sessions and interactive panel discussions. The goal is for a highly interactive conversational room around some guided topics. Be sure to stop in at some point during the conference and let us know what you think!
Docker has evolved tremendously over the last 3 years to empower developers and IT operations teams to maintain greater control over their own environments without sacrificing agility. From an ops tool used by the original dotCloud team, to Docker’s commercially supported Containers-as-a-Service (CaaS) platform, Docker Datacenter (DDC), Docker has been at the forefront of this evolution.
Today we are excited to announce the next evolution in the Docker story providing enterprises with infrastructure optimized for the Docker platform with the leading provider of cloud infrastructure – Hewlett Packard Enterprise (HPE). Together, Docker and HPE will deliver integrated and fully supported Docker ready HPE x86 servers, bundled with Docker’s commercially supported Engine (CS Engine) right out of the box.
DockerCon 2016 is sold out but we are thrilled to announce that the General Sessions on both Day 1 and Day 2 of DockerCon will be livestreamed! Continue reading
It has been a fun two weeks since we launched the #DockerVideo contest. Thank you for all the submissions, likes and retweets but most importantly, thanks for being part of the Docker for Mac and Windows beta. Continue reading
This week HPE will host over 10,000 IT executives, architects, engineers, partners and thought-leaders from around the world at HPE Discover 2016, June 7-9th in Las Vegas.
Come visit Docker in Booth #213 to learn how Docker’s Containers-as-a-Service platform is transforming modern application infrastructures, allowing business to benefit from a more agile development environment.
At last year’s DockerCon EU 2015, we offered Hands-on Labs to attendees for the first time and the feedback was really positive! So much so, we are stoked to announce that we’re bringing them back for DockerCon 2016 coming up in Seattle on June 19-21.
Welcome to Technology Short Take #67. Here’s hoping something I’ve collected for you here proves useful!