How do you distribute an application that uses containers? This seems to be an odd question. Container-based applications are usually associated with Software as a Service (SaaS) applications and public cloud deployment. However, there is still a place for software that is purchased and installed on-premises in a data center. If the software is in the form of containers that will run inside the customer’s data center, then how will the software be deployed and managed? How will scaling work, and how will updates be deployed?
Articles Tagged with Docker
There has been a lot of discussion recently about whether forking Docker makes sense. Driving this discussion are complaints from the Docker community and ecosystem about the speed at which Docker is releasing software and the perceived quality of those releases. Unless you have been hiding under a rock lately, you know that Docker is one of the most popular open-source projects in the world. Docker’s rise from a concept to a dominant force in the industry is a story for the ages. As Docker and containers continue to gain adoption in both non-production and production environments, vendors have been flocking to provide services that support or enhance Docker containers.
Container technologies are the new disruption, but in an old way. vMotion heralded the age of containers. They change the fundamental view of computing, toward heavily automated, orchestrated, and distributed systems, where high availability is not within the server and operating system, but is within the application itself. Containers themselves are not new, but how we used them has changed how we think about computing and applications.
Can you believe that we are over halfway through 2016? With summer in full swing and VMworld 2016 right around the corner, I thought it would be worthwhile to take a look at how VMware is doing and to offer some midyear insights.
I just returned from two days in Seattle at DockerCon 2016. What I learned at DockerCon this year can be summed up in four categories:
- Container adoption is on the rise
- Docker is winning by making containers simpler
- Docker is forging a path to win enterprise workloads
- The battle for orchestration just became more interesting
Have you heard about unikernels? A unikernel, or cloud operating system, as it has also been called, is a specialized lightweight operating system intended to be used within a virtual machine. Unikernels have the potential to become the core of a new form of cloud computing in which a single hypervisor instance can support hundreds or even thousands of virtual machines. A rethinking of how we populate the cloud infrastructure, the unikernel is a specialized, single-address-space virtual machine image constructed by using a virtual library operating system.