DockerCon takeaways
on Docker, DockerCon16
Update hosts to Docker 1.12 Currently running 1.6,1.8 and 1.11 across 4 hosts 1.12 includes new features Swarm functionality Expanded API, Dockerfile improvements, plugin support Docker client for Mac/Windows New filesystem support Docker Compose built in Reconfigure containers New filesystem types, using ZFS…
Docker Storage
on Docker, DockerCon16
Image and Container Storage This is different than container storage When you pull, the image is a file system contained of diff layers. What storage driver should I choose? This depends Block supports disk quotas. As of 1.12, you can tell a container not to use more than XGb…
Extending Docker with APIs, Drivers and Plugins
on Docker, DockerCon16
Docker for OPS. Find Session: Batteries included, but swappable. Docker comes out of the box with many features and tools, but none are locked in and the project is fully open source. Docker has three extension points. User-Facing APIs Plugins Drivers User Facing API Extending through observation The workload and…
DockerCon Day 2 Opening Keynote
on Docker, DockerCon16
Focus will be Docker for the enterprise. (Kidding) Docker is being used between 30-70% in Enterprise Production. Docker creates a seamless process in running legacy apps and cutting edge apps side by side. The fallacy is you either have Microservices on the cloud, OR you have traditional apps hosted on…
Getting Deep on Orchestration
on Docker, DockerCon16
APIs, Actors, and Abstractions in a Distributed System Find Session: http://sched.co/71Se Orchestration is the act of managing services. Before 2005 it was mostly by hand using a combination of scripts and commands. A system that provides control over high level abstractions. Has nothing to do with containers/…
Windows Server and Docker
on Docker, DockerCon16
The Internals Behind Bringing Docker and Containers to Windows Find Session: http://sched.co/70OD Basics Docker ON Windows, Not "Docker for Windows" Docker engine on Windows, more like a port, not a fork. Same API, same tools (compose, swarm, ect.) Built on new native container technology in Windows. Does…
The Dockerfile Explosion
on Docker, DockerCon16
Find session: http://sched.co/70Ng History of Dockerfiles Dockerfile is the instruction to create a Docker image. Dockerfile is well documented About a year ago, Docker no longer accepts patches to Dockerfile syntax Dockerfile since has been frozen Creates stability for legacy Dockerfiles Not frozen forever, will accept bug…
Containers and VMs and Clouds: Oh My.
on DockerCon16, Docker
Find session: http://sched.co/70OI Physical vs Virtual, Virtual vs Container VM = House Containers = Appartments Should the app be a VM or container? It depends. Performance Security Scalability Exciting skill sets Costs Should consider Capacity Mixed workloads Latency Disaster recovery Licensing costs Existing automation frameworks Resource pools Multi-tenancy The…
Cloning Running Servers with Docker and CRIU
on DockerCon16, Docker
Find the session: http://sched.co/70OK Docker snapshots/checkpoints I was hoping to see the ability to clone a running server and create a docker container from it, but the title/description was deceiving. Instead, this session focused on using Docker for real time checkpoints and restores of Docker…
DockerCon 2016 Opening Keynote
on DockerCon16
DockerCon16 Dubstep - Somebody To Lean On Remix Find live stream video on youtube for embed Docker has grown exponentially and exploded in terms of global market share, it is the most rapidly adopted technology. 40-75% of Enterprises utilize docker in production. Docker was announced 3 years ago. Client apps…