User:Jukeboksi/Notes at the Google Cloud OnBoard Kubernetes Engine event in Helsinki 2019: Difference between revisions

User:Jukeboksi/Notes at the Google Cloud OnBoard Kubernetes Engine event in Helsinki 2019 (edit)

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Jukeboksi

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	A '''[[w:container (virtualization)\|container]]''' is an isolated [[w:user space\|user space]] in which [[w:computer program\|computer program]]s run directly on the host [[w:operating system\|operating system]]'s [[w:Kernel (operating system)\|kernel]] but have access to a restricted subset of its resources. A computer program running on an ordinary operating system can see all resources (connected devices, files and folders, [[w:Shared resource\|network shares]], CPU power, quantifiable hardware capabilities) of that computer. However, programs running inside a container can only see the container's portion of the file system and the devices assigned to it. The mechanism by which a host operating system runs programs in isolated user-space environments is called ''containerization'' or ''operating-system-level virtualization''. (Wikipedia)		A '''[[w:container (virtualization)\|container]]''' is an isolated [[w:user space\|user space]] in which [[w:computer program\|computer program]]s run directly on the host [[w:operating system\|operating system]]'s [[w:Kernel (operating system)\|kernel]] but have access to a restricted subset of its resources. A computer program running on an ordinary operating system can see all resources (connected devices, files and folders, [[w:Shared resource\|network shares]], CPU power, quantifiable hardware capabilities) of that computer. However, programs running inside a container can only see the container's portion of the file system and the devices assigned to it. The mechanism by which a host operating system runs programs in isolated user-space environments is called ''containerization'' or ''operating-system-level virtualization''. (Wikipedia)


			'''[[w:Docker (software)\|Docker]]''' is a [[w:computer program\|computer program]] that performs [[w:operating-system-level virtualization\|operating-system-level virtualization]]. It was first released in 2013 and is developed by [[w:Docker, Inc.\|Docker]]. (Wikipedia)