Difference between revisions of "Container (virtualization)"
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Linux Container virtualization is an [[os-level virtualization]] technology based in [[Linux kernel]] [[cgroups]] and [[namespaces]] features. [[Docker]] containers are available since 2013 and [[runC]] was first released in July 2015 as version 0.0.1<ref>https://github.com/opencontainers/runc/releases/tag/v0.0.1</ref>. | Linux Container virtualization is an [[os-level virtualization]] technology based in [[Linux kernel]] [[cgroups]] and [[namespaces]] features. [[Docker]] containers are available since 2013 and [[runC]] was first released in July 2015 as version 0.0.1<ref>https://github.com/opencontainers/runc/releases/tag/v0.0.1</ref>. | ||
| − | [[Containers]] | + | [[Containers:]] |
* [[Docker]]: <code>[[docker version]]</code> | * [[Docker]]: <code>[[docker version]]</code> | ||
* [[Container runtime]]: <code>[[containerd]]</code>, <code>[[runc]]</code> (2015) | * [[Container runtime]]: <code>[[containerd]]</code>, <code>[[runc]]</code> (2015) | ||
Revision as of 09:27, 8 March 2023
Linux Container virtualization is an os-level virtualization technology based in Linux kernel cgroups and namespaces features. Docker containers are available since 2013 and runC was first released in July 2015 as version 0.0.1[1].
- Docker:
docker version - Container runtime:
containerd,runc(2015) - Podman daemonless container engine for developing, managing, and running OCI Containers on Linux
- Buildah
- skopeo
- lxc (2008)
- Kata containers
- Kubernetes init containers (initContainers)
Contents
Containers Technology Timeline
- 2007 Cgroups v1 was added into the Linux kernel (cgroups version 1).[2]
- 2008 LXC
- 2012 OpenShift Origin the open source codebase used in the OpenShift PaaS released[3]
- 2011 Openshift platform is launched based on Linux containers[4]
- 2013/03 Docker
- 2013/10 Container Linux (CoreOS)
- 2014/06 Kubernetes container orchestration
- 2014/10
docker-composeavailable - 2015
runCreleased - 2015 GKE
- 2016
cgroups-v2Linux kernel 4.5 - 2016 Docker swarm
- 2018/05 gVisor
- 2019/02
containerdbecames official CNCF project - 2019/05 Red Hat remove docker from RHEL 8 and includes
runC
Tools
- Buildah, building containers.
- Podman, running containers.
- Skopeo, sharing/finding containers.
- runc[5] container management tool from Open Container Initiative
containerd
containerd[6][7] is an industry-standard container runtime.
Related terms
- Containers networking
- Container Scanning
- Container Registry, software that enables container image storage and management
- Shipping containers
- Alpine
Activities
- Understand the differences between
runc[8],containerd[9] anddocker. https://medium.com/@alenkacz/whats-the-difference-between-runc-containerd-docker-3fc8f79d4d6e - Read Windows containers installation: https://docs.microsoft.com/en-us/virtualization/windowscontainers/quick-start/set-up-environment?tabs=Windows-Server
See also
- Containers, OCI: Docker (
dockerd),containerd,runc, Podman, buildah, skopeo, lxd, Container Registry, Service mesh, Windows Server containers, Containerpilot, CoreOS, CAdvisor, Containers networking, Container scanning, cosign, CRI, CRI-O,initContainers, Sidecar container, Container images, latest - Container orchestration: Kubernetes, Nomad, Docker Swarm, OpenShift, Mesos, Marathon, AWS Fargate
- Virtualization: KVM, VirtualBox, multipass, containers, Vagrant, Packer, Hyper-V, VMware, Parallels, Bhyve, Virtual machine
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Source: Wikiversity
- ↑ https://github.com/opencontainers/runc/releases/tag/v0.0.1
- ↑ "diff between Linux kernel 4.4 and 4.5". 2016-03-14.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>
- ↑ https://www.redhat.com/en/blog/Announcing-OpenShift-Origin-Open-Source-Code-For-Platform-as-a-Service?source=author&term=2661
- ↑ https://blog.openshift.com/red-hat-chose-kubernetes-openshift/
- ↑ https://en.wikipedia.org/wiki/Open_Container_Initiative
- ↑ https://www.mankier.com/1/containerd
- ↑ https://containerd.io/
- ↑ https://github.com/opencontainers/runc/blob/master/man/runc.8.md
- ↑ https://www.mankier.com/1/containerd
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