The container lifecycle management by itself is done by Docker engine, part of Docker. This learning they had with container management is being used in the design and implementation of Kubernetes. Google made lots of assumptions to begin with, and in hindsight some of them were great.
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In short, containers are lightweight totally isolated userland sandbox for running processes when compared to virtual machines 1.īefore Software defined anything was even spoken about, Google had designed their very own Borg Cluster running and managing container based micro services. But then there was Google, who were not just experimenting but deploying with great success in live networks another new model called Containers. Industry got busy integrating virtual machines as part of standard workflow. The success of virtual machine adaptation in varied domain puts any argument against to rest, beyond any doubt.Ĭompanies widely posted their success stories to describe the scaling of their physical infrastructure and failure resolution.
Therefore it was assumed virtualizing CPU would provide more benefits. It has been known for some time that CPU performance lay wasted, as its performance is far ahead than either the network or memory components. There is not just compute virtualization, there is storage and network virtualization too. Virtualization by extended definition enables higher utilization of deployed resources. Any place, where a logical handle of a physical resource is provided, enabling sharing of the physical resource is deemed virtualized. Today virtualization is an umbrella term widely used everywhere. Physical machine virtualization has started off a great trend in many areas.
This article tries to explore this latest buzz around Containers. Docker, Kubernetes and Mesos are being discussed everywhere and are projected as the next big thing to watch out for. Today it is Containers based micro services that is doing it again. VMware brought physical machine virtualization to commercial world about a decade ago. This blog article briefs the current technological trends and advances made to enable cloud scale orchestration possible.
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