Docker at Microsoft Build 2017
Build is Microsoft’s premier developer event, run annually. This year Docker, Inc. and containers were everywhere, starting with a dedicated container pre-day, then with constant traffic to the Docker booth, and many shared container success stories.
Container Fest Pre-Day
Build is usually a three-day event, but this year saw the very first pre-day – run jointly by Docker and Microsoft. “Container Fest” was a whole-day event focused on containers and Docker, running on Windows and Linux, on-premises and in Azure.
There were 12 sessions throughout the day, presented by engineers and architects from Microsoft and Docker, Inc. They covered everything from the internals of Docker on Windows Server, through modernizing .NET Framework apps with Docker, to the options for running Docker containers on Azure.
A popular first step for modernizing traditional Windows applications is to use Image2Docker, which we demonstrated at the event. Image2Docker can extract existing applications from Windows machines into Dockerfiles, so you can automate the conversion of your app landscape to Docker. You can see Image2Docker in action from our session at DockerCon:
Over 300 people were at the Container Fest pre-day, and when the sessions had finished, they stayed on to run through the Hands-On Labs Continue reading
The Latest Docker Certified Container and Plugins for March and April 2017
The Docker Certification Program provides a way for technology partners to validate and certify their software or plugin as a container for use on the Docker Enterprise Edition platform. Since the initial launch of the program in March, more Containers and Plugins have been certified and available for download.
Certified Containers and Plugins are technologies that are built with best practices as Docker containers, tested and validated against the Docker Enterprise Edition platform and APIs, pass security requirements, reviewed by Docker partner engineering and cooperatively supported by both Docker and the partner. Docker Enterprise Edition and Certified Technology provide assurance and support to businesses for their critical application infrastructure.
Check out the latest Docker Certified technologies to the Docker Store:
- Dynatrace provides monitoring Docker applications and Docker clusters out of the box.
- {code} by Dell EMC certified a number of REX-ray volume plugins for the following: REX-Ray for AWS EFS, REX-Ray for AWS EBS, REX-Ray for S3FS, REX-Ray for Isilon, REX-Ray for GCE and REX-Ray for ScaleIO.
- HPE OpsBridge Agent provides monitoring of Docker applications with HPE Operations Bridge.
- CoScale Agent provides a lightweight solution for monitoring the performance of your Docker containers and microservices Continue reading
DockerCon Hands-on Labs now online
One of more popular activities at DockerCon is our Hands-on Labs, where you can learn to use the Docker tools you see announced on stage, or talked about in the breakout sessions. This year we had eight labs for people to work through, ranging from 20 minutes to an hour in length.
We’ve now moved these apps into the Docker Labs Repo so that everyone can use them. The Docker Labs Repo is where we put a bunch of learning content for people who want to learn Docker, from beginner to advanced security and networking labs.
Here are the new labs:
Continuous Integration With Docker Cloud
In this lab, you will learn how to configure a continuous integration (CI) pipeline for a web application using Docker Cloud’s automated build features.
Docker Swarm Orchestration Beginner and Advanced
In this lab, you will play around with the container orchestration features of Docker. You will deploy a simple application to a single host and learn how that works. Then, you will configure Docker Swarm Mode, and learn to deploy the same simple application across multiple hosts. You will then see how to scale the application and move the workload across different hosts easily.
Continue reading
Mentorship in the Docker Community: How you can get involved
Mentorship is an important part of the Docker Community. Over the past few global event series like the Docker Birthday #3 and Mentor week last year, advanced users attended their local event and helped attendees work through training materials. As interest in mentorship continues to grow, we’re excited to grow our programs and provide more opportunities for the community to get involved.
New this year at DockerCon, we organized a Mentor Summit for attendees to learn the ins and outs of being an awesome mentor both in industry and in the Docker Community. Check out the talks below and learn how you can get involved.
Anna Osswoski – How to Mentor and be a Great One
View Anna’s slides here.
Sebastiaan van Stijn – How To Contribute to Open Source
Jérôme Petazzoni – A DockerCon 2017 Recap: give a talk in your local community
Are you an advanced Docker user? Join the Docker Mentor Group!
With over 280 Docker Meetup groups worldwide, the Docker online Community Group + Slack, and other programs, there is always an opportunity for collaboration and knowledge sharing. Mentors should have experience working with Docker Engine, Docker Networking, Docker Hub, Docker Machine, Docker Orchestration Continue reading
DockerCon Europe Registration and Call for Proposals are OPEN
DockerCon 2017 in Austin was amazing! We are still on a high from the energy and excitement that is created when 5,500 members of the Docker Community are in one place. Containers are everywhere, and the learning, inspiration and networking that those four days brings is unrivaled. We welcomed amazing speakers, made tons of meaningful connections and are already geared up to do it again for DockerCon Europe: October 16 – 19th in Copenhagen! Early Bird registration is now open, hurry up and get your ticket before they sell out.
Register for DockerCon Europe!
In addition, today we opened the DockerCon Copenhagen Call for Papers. We hope that you were inspired by the Moby Project and LinuxKit announcements and are looking forward to your submissions on the following:
Using Docker
Has Docker technology made you better at what you do? Is Docker an integral part of your company’s tech stack? Do you use Docker to do big things?
By giving concrete, first-hand examples, tell us about your Docker usage, share your challenges and what you learned along the way, and inspire us on how to use Docker to accomplish real tasks. When attendees leave your session, they should understand Continue reading
Docker Enterprise Edition Brings New Life Back to Legacy Apps at Northern Trust
Many organizations understand the value of building modern 12-factor applications with microservices. However, 90+% of applications running today are still traditional, monolithic apps. That is also the case for Northern Trust – a 128-year old financial services company headquartered in Chicago, Illinois. At DockerCon 2017, Rob Tanner, Division Manager for Enterprise Middleware at Northern Trust, shared how they are using Docker Enterprise Edition (EE) to modernize their traditional applications to make them faster, safer, and more performant.
Bringing Agility and Security to Traditional Apps
Founded in 1889, Northern Trust is a global leader in asset servicing, asset management, and banking for personal and institutional clients. Their clients expect best-of-breed services and experiences from Northern Trust and Rob’s team plays a large role in delivering that. While their development teams are focused on microservices apps for greenfield projects, Rob is responsible for over 400 existing WebLogic, Tomcat, and .NET applications. Docker EE became the obvious choice to modernize these traditional apps and manage their incredibly diverse environment with a single solution.
Containerizing traditional applications with Docker EE gives Northern Trust a better way to manage them and some immediate benefits:
- Improved security: As a financial institution, security is a top priority. Continue reading
DockerCon 2017: all the session videos are now live!
We’re happy to announce that all the breakout session video recordings from DockerCon 2017 are now available online! Special shoutout to all the amazing speakers for making their sessions informative and insightful. All the videos are published on the Docker Youtube channel and the presentation slides available from the Docker Slideshare account.
Here are the links to the playlists of each track:
Use Case Track
Use case talks are about practical applications of Docker and are heavy on technical detail and implementation advice. Topics covered during this track were related to high availability and parallel usage in the gaming industry, Cloud scale for e-commerce giants, Security compliance and system, protocols legacy in financial and health care institutions.
Black Belt Track
Black Belt talks were deeply technical sessions presented by Docker experts. These sessions are code and demo heavy and light on the slides. From container internals to advanced container orchestration, security and networking, this track is a delight for the container experts in the room.
Docker Deep Dive
This track focuses on the technical details associated with the different components of the Docker platform: advanced orchestration, networking, security, storage, management and plug-ins. The Docker engineering leads walk you through the best way to Continue reading
User-guided caching in Docker for Mac
Recent Docker releases (17.04 CE Edge onwards) bring significant performance improvements to bind-mounted directories on macOS. (Docker users on the stable channel will see the improvements in the forthcoming 17.06 release.) Commands for bind-mounting directories have new options to selectively enable caching.
Containers that perform large numbers of read operations in mounted directories are the main beneficiaries. Here’s an illustration of the improvements in a few tools and applications in common use among Docker for Mac users: go list is 2.5× faster; symfony is 2.7× faster, and rake is 3.5× faster, as illustrated by the following graphs:
go list (2.5× speedup)
go list ./... in the moby/moby repository
symfony (2.7× speedup)
curl of the main page of the Symfony demo app
rake (3.5× speedup)
rake -T in @hirowatari’s benchmark
For more details about how and when to enable caching, and what’s going on under the hood, read on.
Basics of bind-mounting
A defining characteristic of containers is isolation: by default, many parts of the execution environment of a container are isolated both from other containers and from the host system. In the filesystem, isolation shows up as layering: the filesystem Continue reading
Docker Enterprise Edition Lights a New Spark of Innovation within MetLife
MetLife, the global provider of insurance, annuities, and employee benefit programs, will be celebrating it’s 150th birthday next year. Survival and success in their space depends on being agile and able to respond to changing market requirements. During the Day 2 General Session at DockerCon 2017, MetLife shared how they’re inspiring new innovation in their organization with Docker Enterprise Edition (EE).
Information Management is Core to MetLife
MetLife offers auto, home, dental, life, disability, vision, and health insurance to over 100 million customers across 50 countries. Their business relies on information – about policyholders, risk assessments, financial and market data, etc. Aaron Ades, AVP of Solutions Engineering at MetLife offers that they’ve been in the information management business for 150 years and have accumulated over 400 systems of record – some apps are over 30 years old.
The challenge for MetLife is that they still have a lot of legacy technology that they must work with. Aaron shared that there is still code running today that was first written in 1982, but they still need to deliver a modern experience on top of those legacy systems.
To hear more about how MetLife is staying ahead of their competition using Docker, Continue reading
Introducing Docker’s new CEO
Docker has celebrated a number of important milestones lately. March 20th was the fourth anniversary of the launch of the Docker project at PyCon in 2013. April 10th was the fourth anniversary of the day that I joined Solomon and a team of 14 other believers to help build this remarkable company. And, on April 18th, we brought the community, customers, and partners together in Austin for the fourth US-based DockerCon.
March 20th, 2013
Docker Team in 2013
DockerCon was a great opportunity to reflect on the progress we’ve seen in the past four years. Docker the company has grown from 15 to over 330 talented individuals. The number of contributors to Docker has grown from 10 to over 3300. Docker is used by millions of developers and is running on millions of servers. There are now over 900k dockerized apps that have been downloaded over 13 billion times. Docker is being used to cure diseases, keep planes in the air, to keep soldiers safe from landmines, to power the world’s largest financial networks and institutions, to process billions in transactions, to help create new companies, and to help revitalize existing companies. Docker has rapidly scaled revenues, building a sustainable Continue reading
DockerCon 2017 Online meetup Recap
Weren’t able to attend DockerCon 2017 or looking for a refresher? Check out the recording and slides from the DockerCon 2017 Online Meetup highlights recap of all the announcements and highlights from DockerCon by Patrick Chanezon and Betty Junod.
Watch the General Session Talks
The videos and slides from general session day 1 and day 2 as well as the top rated sessions are already available. The rest of the DockerCon slides and videos will soon be published on our slideshare account and all the breakout session video recordings available on our DockerCon 2017 youtube playlist.
Learn more about the Moby Project
The Moby Project is a new open-source project to advance the software containerization movement and help the ecosystem take containers mainstream. Learn more here.
Learn More about LinuxKit
LinuxKit is toolkit for building secure, portable and lean operating systems for containers. Read more about LinuxKit.
Learn More about the Modernize Traditional Applications Program:
The Modernize Traditional Applications (MTA) Program aims to help enterprises make their existing legacy apps more secure, more efficient and portable to hybrid cloud infrastructure. Read more about the Modernize Traditional Apps Program.
Weren’t able to attend #dockercon? Watch this recap video for key highlights !
Click Continue reading
Visa Inc. Gains Speed and Operational Efficiency with Docker Enterprise Edition
DockerCon 2017 was an opportunity to hear from customers across multiple industries and segments on how they are leveraging Docker technology to accelerate their business. In the keynote on Day 2 and also a breakout session that afternoon, Visa shared how Docker Enterprise Edition is empowering them on their mission is to make global economies safer by digitizing currency and making electronic payments available to everyone, everywhere.
Visa is the world’s largest retail electronic payment network that handles 130 billion transactions a year, processing $5.8 trillion annually. Swamy Kocherlakota, Global Head of Infrastructure and Operations, shared that Visa got here by expanding their global footprint which has put pressure on his organization which has remained mostly flat in headcount during that time. Since going into production with their Docker Containers-as-a-Service architecture 6 months ago, Mr. Kocherlakota has seen a 10x increase in scalability, ensuring that his organization will be able to support their overall mission and growth objectives well into the future.
Global Growth Fuels Need for A New Operating Model
In aligning his organization to the company mission, Swamy decided to focus on two primary metrics: Speed and Efficiency.
- Speed is tied to developer on boarding Continue reading
DockerCon 2017: The Top Rated Sessions
After the general session videos from DockerCon Day 1 and Day 2 yesterday, we’re happy to share with you the video recordings of the top rated sessions by DockerCon attendees. All the slides will soon be published on our slideshare account and all the breakout session video recordings available on our DockerCon 2017 youtube playlist.
Cilium: Network and Application Security with BPF and XDP by Thomas Graf
Docker?!? But I am a Sysadmin by Mike Coleman
Creating Effective Images by Abby Fuller
Taking Docker from Local to Production at Intuit by JanJaap Lahpor and Harish Jayakumar
Container Performance Analysis by Brendan Gregg
Secure Substrate: Least Privilege Container Deployment by Diogo Mónica and Riyaz Faizullabhoy
Escape from VMs with Image2Docker by Elton Stoneman and Jeff Nickoloff
What Have Namespaces Done for You Lately? by Liz Rice
Watch the top rated sessions from #dockercon cc @brendangregg @abbyfuller @lizrice @diogomonica
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DockerCon 2017 Day 2 Highlights
Following the general session highlights from DockerCon Day 1, we’re happy to share with you the video recording from general session day 2. All the slides will soon be published on our slideshare account and all the breakout session video recordings available on our DockerCon 2017 youtube playlist.
Here’s what we covered during the day 2 general session:
- 14:00 Docker Enterprise Edition at Visa
- 30:00 Securing the Software supply chain
- 65:00 Oracle applications now available on Docker Store
- 75:00 Modernize your Traditional Apps Program with Docker
Docker Enterprise Edition at Visa
Ben started off his DockerCon Day 2 keynote with key facts and figures around Docker Commercial Adoption. To illustrate his points Ben invited on stage Swamy Kochelakota, Global Head of Infrastructure and Operations at Visa to talk about their journey adopting Docker Enterprise Edition to run their critical applications at scale in a very diverse environment.
Securing the Software supply chain
During the day 2 keynote, Lily and Vivek reprise their 2016 roles of dedicated burners, finally returning from Burning Man to get back to their jobs of enterprise dev and ops. Ben returns as clueless business guy, and decides to add value by hiring a contractor, who Continue reading
DockerCon 2017 Day 1 Highlights
What an incredible DockerCon 2017 we had last week. Big thank you to all of the 150+ confirmed speakers, 100+ sponsors and over 5,500 attendees for contributing to the success of these amazing 3 days in Austin. You’ll find below the videos and slides from general session day 1.All the slides will soon be published on our slideshare account and all the breakout session video recordings available on our DockerCon 2017 youtube playlist.
Here’s what we covered during the day 1 general session:
- 17:00 Developer Workflow improvements and demo
- 37:00 Secure Orchestration and demo
- 59:00 Introducing LinuxKit: a toolkit for building secure, lean and portable linux subsystems
- 1:15 Introducing the Moby Project: a new open source project to advance the software containerization movement
Development workflow Improvements
Solomon’s keynote started by introducing new Docker features to improve the development workflows of Docker users: multi-stage builds and desktop-to-cloud integration. With multi-stage builds you can now easily separate your build-time and runtime container images, allowing development teams to ship minimal and efficient images. It’s time to say goodbye to those custom and non-portable build scripts! With desktop-to-cloud you can easily connect to a remote swarm cluster using your Docker ID for authentication, without having to worry Continue reading
Join Us for the Docker Federal Summit on May 2nd 2017
Docker is excited to announce that we are returning to the Newseum in Washington DC on May 2nd to host the second annual Docker Federal Summit event. A one day event packed with breakout sessions, discussions, hands on labs and technology deep dives from Docker and our ecosystem partners.
This event is designed for federal agency developers and IT ops personnel looking to learn more about how to approach Docker containers, cloud and devops to accelerate agency IT initiatives to support critical civilian and defense missions.
- Government agency registration: Complimentary
- Industry and ecosystem partner registration is $100
Featured Speakers and Sessions
Technology leaders from agencies like GSA, USCIS and JIDO will share their experiences in deploying containers to production and provide pragmatic guidance in how to approach this change from technology to process and culture.
Featured Breakout Sessions: A wide variety of breakout sessions feature technical deep dives, demonstrations and discussions around compliance and security.
- Accelerating app development in the cloud
- The latest initiatives around compliance for IT projects
- How to scale and secure applications requiring FIPS
- Docker technology deep dive from orchestration, security, management and more
- Continue reading
DockerCon 2017: Moby’s Cool Hack sessions
Every year at DockerCon, we expand the bounds of what Docker can do with new features and products. And every day, we see great new apps that are built on top of Docker. And yet, there’s always a few that stand out not just for being cool apps, but for pushing the bounds of what you can do with Docker.
This year we had two great apps that we featured in the Docker Cool Hacks closing keynote. Both hacks came from members of our Docker Captains program, a group of people from the Docker community who are recognized by Docker as very knowledgeable about Docker, and contribute quite a bit to the community.
Play with Docker
The first Cool Hack was Play with Docker by Marcos Nils and Jonathan Leibiusky. Marcos and Jonathan actually were featured in the Cool Hacks session at DockerCon EU in 2015 for their work on a Container Migration Tool.
Play with Docker is a Docker playground that you can run in your browser.
Play with Docker’s architecture is a Swarm of Swarms, running Docker in Docker instances.
Running on pretty beefy hosts r3.4xlarge on AWS – Play with Docker is able to run Continue reading
The Agility and Flexibility of Docker including Oracle Database and Development Tools
A company’s important applications often are subjected to random and capricious changes due to forces well beyond the control of IT or management. Events like a corporate merger or even a top programmer on an extended vacation can have an adverse impact on the performance and reliability of critical company infrastructure.
During the second day keynote at DockerCon 2017 in Austin TX, Lily Guo and Vivek Saraswat showed a simulation of how to use Docker Enterprise Edition and its application transformation tools to respond to random events that threaten to undermine the stability of their company critical service.
The demo begins as two developers are returning to work after an extended vacation. They discover that, during their absence, their CEO has unexpectedly hired an outside contract programmer to rapidly code and introduce an entire application service that they know nothing about. As they try to build the new service, however, Docker Security Scan detects that a deprecated library has been incorporated by the contractor. This library is found to have a security vulnerability which violates the company’s best practice standards. As part of Docker Enterprise Edition Advanced, Docker Security Scan automatically keeps track of code contributions and acts as a Continue reading
Introducing the Modernize Traditional Apps Program
Today at DockerCon, we announced the Modernize Traditional Applications (MTA) Program to help enterprises make their existing legacy apps more secure, more efficient and portable to hybrid cloud infrastructure. Collaboratively developed and brought to market with partners Avanade, Cisco, HPE, and Microsoft, the MTA Program consists of consulting services, Docker Enterprise Edition, and hybrid cloud infrastructure from partners to modernize existing .NET Windows or Java Linux applications in five days or less. Designed for IT operations teams, the MTA Program modernizes existing legacy applications without modifying source code or re-architecting the application.
The First Step In The Microservices Journey
In working with hundreds of our enterprise IT customers the last couple years, when we sit down with them one of the first questions they inevitably ask is, “What is the first step we should take toward microservices?”
Through experience we have found that, for the vast majority of them, the best answer is, “Start with what you have today – with your existing applications.” Why is this the right place for them to start? Because it recognizes two realities facing enterprise IT organizations today: existing applications consume 80% of IT budgets, and most IT organizations responsible for existing Continue reading
Announcing LinuxKit: A Toolkit for building Secure, Lean and Portable Linux Subsystems
Last year, one of the most common requests we heard from our users was to bring a Docker-native experience to their platforms. These platforms were many and varied: from cloud platforms such as AWS, Azure, Google Cloud, to server platforms such as Windows Server, desktop platforms that their developers used such as OSX and Windows 10, to mainframes and IoT platforms – the list went on.
We started working on support for these platforms, and we initially shipped Docker for Mac and Docker for Windows, followed by Docker for AWS and Docker for Azure. Most recently, we announced the beta of Docker for GCP. The customizations we applied to make Docker native for each platform have furthered the adoption of the Docker editions.
One of the issues we encountered was that for many of these platforms, the users wanted Linuxcontainer support but the platform itself did not ship with Linux included. Mac OS and Windows are two obvious examples, but cloud platforms do not ship with a standard Linux either. So it made sense for us to bundle Linux into the Docker platform to run in these places.
What we needed to bundle was a secure, lean and portable Linux Continue reading