Moby Project - a collaborative project for the container ecosystem to assemble container-based systems
Go to file
Akihiro Suda 42b1175eda
hack/dind: fix cgroup v2 evacuation with `docker run --init`
Evacuate all the processes in `/sys/fs/cgroup/cgroup.procs`, not just PID 1.

Before:
```console
$ docker run --rm --privileged --init $(docker build -q .) cat /sys/fs/cgroup/cgroup.subtree_control
sed: couldn't flush stdout: Device or resource busy
```

After:
```console
$ docker run --rm --privileged --init $(docker build -q .) cat /sys/fs/cgroup/cgroup.subtree_control
cpuset cpu io memory hugetlb pids rdma
```

Fix docker-library/docker issue 308

Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
2021-04-28 13:30:10 +09:00
.github Remove refs to jhowardmsft from .go code 2019-09-25 10:51:18 -07:00
api Remove more of registry v1 code. 2021-02-23 09:49:46 +01:00
builder builder: produce error when using unsupported Dockerfile option 2021-03-14 14:11:08 +01:00
cli remove uses of deprecated pkg/term 2020-04-21 16:29:27 +02:00
client Update documentation links 2021-02-25 12:11:50 +01:00
cmd/dockerd Use designated test domains (RFC2606) in tests 2021-04-02 14:06:27 +02:00
container replace pkg/symlink with github.com/moby/sys/symlink 2020-11-03 11:17:12 +01:00
contrib dockerd-rootless.sh: use `command -v` instead of `which` 2021-04-23 14:47:18 +09:00
daemon Merge pull request #42270 from cpuguy83/bump_hcsshim 2021-04-20 14:42:29 -07:00
distribution distribution: fix errors tests 2021-02-23 09:49:49 +01:00
dockerversion Use -X ldflags to set dockerversion package vars 2019-12-02 10:21:41 -08:00
docs Fix typo on the v1.41 changelog 2021-04-07 22:29:07 +02:00
errdefs Implement Unwrap to errors 2020-11-21 16:36:35 +01:00
hack hack/dind: fix cgroup v2 evacuation with `docker run --init` 2021-04-28 13:30:10 +09:00
image Merge pull request #41884 from rcowsill/41829-load-valid-parent 2021-02-22 22:00:29 +01:00
integration Prepare tests for Windows containerd support 2021-04-22 10:50:00 +03:00
integration-cli Prepare tests for Windows containerd support 2021-04-22 10:50:00 +03:00
internal/test/suite integration-cli: move each test suite to its own TestX testing function 2019-09-18 18:26:36 +00:00
layer fix typo in comments 2021-03-02 23:03:04 +08:00
libcontainerd Prepare tests for Windows containerd support 2021-04-22 10:50:00 +03:00
oci oci.Device() fix FileMode to match runtime spec 2021-02-18 10:48:24 +01:00
opts opts: unify host-options, and use consts 2020-10-31 16:44:21 +01:00
patches Remove blurb about fixed in go1.11 in patch file 2020-04-24 11:23:14 -07:00
pkg pkg/archive temporarily skip some tests on Windowsd V19H1 (1903) and up 2021-04-09 01:07:27 +02:00
plugin Use docker media type for plugin layers 2021-04-05 21:46:53 +00:00
profiles Enable `process_vm_readv` and `process_vm_writev` for kernel > 4.8 2021-03-04 17:12:01 +00:00
project vendor: opencontainers/selinux v1.8.0, and remove selinux build-tag and stubs 2020-12-24 00:47:16 +01:00
quota quota: move test helper functions to extra file 2020-10-05 13:28:25 +00:00
reference fix goimports 2020-02-11 22:16:54 +09:00
registry Use designated test domains (RFC2606) in tests 2021-04-02 14:06:27 +02:00
reports Fix typos 2018-05-16 09:15:43 +08:00
restartmanager unconvert: remove unnescessary conversions 2019-09-18 12:57:33 +02:00
rootless Merge pull request #41893 from AkihiroSuda/fix-41457 2021-04-06 14:30:40 +09:00
runconfig pkg/sysinfo: rm duplicates 2020-06-26 16:19:52 -07:00
testutil Merge pull request #41817 from simonferquel/desktop-startup-hang 2020-12-23 23:22:00 -08:00
vendor vendor: github.com/docker/swarmkit 5a5494a9a7b408b790533a5e4e1cb43ca1c32aad 2021-04-20 23:46:35 +02:00
volume Use real root with 0701 perms 2021-02-02 13:01:25 +01:00
.DEREK.yml Update .DEREK.yml 2019-05-06 13:27:04 -07:00
.dockerignore update .dockerignore to prevent '-unsupported' builds 2020-01-13 12:55:15 +01:00
.gitignore Use -X ldflags to set dockerversion package vars 2019-12-02 10:21:41 -08:00
.mailmap Update authors and mailmap 2020-08-06 01:57:12 +02:00
AUTHORS Update authors and mailmap 2020-08-06 01:57:12 +02:00
CHANGELOG.md Fix some typos 2018-09-07 13:13:47 +08:00
CONTRIBUTING.md Update CONTRIBUTING.md to have an option to keep name anonymous if requested 2019-07-15 16:04:11 +02:00
Dockerfile Dockerfile: update yamllint to v1.26.1 to fix build 2021-04-15 21:30:10 +02:00
Dockerfile.buildx Dockerfile.buildx: update buildx to v0.5.1 2021-01-26 11:37:50 +01:00
Dockerfile.e2e Move use of debian:buster frozen image to debian:bullseye 2020-12-19 17:59:36 +01:00
Dockerfile.simple Dockerfile.simple: Fix compile docker binary error with btrfs 2021-02-03 23:16:15 +00:00
Dockerfile.windows Force Download-File function to use TLS 1.2 2020-09-20 23:18:16 +03:00
Jenkinsfile Jenkinsfile: temporarily use insider build for Windows 2022 (SAC) 2021-04-08 21:25:35 +02:00
LICENSE Update LICENSE 2018-09-12 14:27:53 +01:00
MAINTAINERS Merge pull request #42326 from thaJeztah/jhoward_alumni 2021-04-26 19:22:46 +01:00
Makefile Makefile: remove empty targets, and slight refactor 2020-05-01 16:48:07 +02:00
NOTICE switch kr/pty to creack/pty v1.1.7 2019-07-29 16:59:08 -07:00
README.md Add "Lego set" back in README.md 2017-10-10 14:10:39 +00:00
ROADMAP.md Fix some typos in ROADMAP.md 2019-01-25 14:27:13 +08:00
SECURITY.md Update SECURITY.md to have an option to keep name anonymous if requested. 2019-06-18 16:37:16 +00:00
TESTING.md TESTING.md: note that integration-cli is deprecated 2020-12-18 07:51:46 +01:00
VENDORING.md fix the bare url and the Summary of http://semver.org 2017-01-17 16:20:11 +08:00
codecov.yml Add code coverage report and codecov config 2018-01-16 16:50:56 -05:00
poule.yml Poule: remove random assign 2019-09-05 20:57:17 +02:00
vendor.conf vendor: github.com/docker/swarmkit 5a5494a9a7b408b790533a5e4e1cb43ca1c32aad 2021-04-20 23:46:35 +02:00

README.md

The Moby Project

Moby Project logo

Moby is an open-source project created by Docker to enable and accelerate software containerization.

It provides a "Lego set" of toolkit components, the framework for assembling them into custom container-based systems, and a place for all container enthusiasts and professionals to experiment and exchange ideas. Components include container build tools, a container registry, orchestration tools, a runtime and more, and these can be used as building blocks in conjunction with other tools and projects.

Principles

Moby is an open project guided by strong principles, aiming to be modular, flexible and without too strong an opinion on user experience. It is open to the community to help set its direction.

  • Modular: the project includes lots of components that have well-defined functions and APIs that work together.
  • Batteries included but swappable: Moby includes enough components to build fully featured container system, but its modular architecture ensures that most of the components can be swapped by different implementations.
  • Usable security: Moby provides secure defaults without compromising usability.
  • Developer focused: The APIs are intended to be functional and useful to build powerful tools. They are not necessarily intended as end user tools but as components aimed at developers. Documentation and UX is aimed at developers not end users.

Audience

The Moby Project is intended for engineers, integrators and enthusiasts looking to modify, hack, fix, experiment, invent and build systems based on containers. It is not for people looking for a commercially supported system, but for people who want to work and learn with open source code.

Relationship with Docker

The components and tools in the Moby Project are initially the open source components that Docker and the community have built for the Docker Project. New projects can be added if they fit with the community goals. Docker is committed to using Moby as the upstream for the Docker Product. However, other projects are also encouraged to use Moby as an upstream, and to reuse the components in diverse ways, and all these uses will be treated in the same way. External maintainers and contributors are welcomed.

The Moby project is not intended as a location for support or feature requests for Docker products, but as a place for contributors to work on open source code, fix bugs, and make the code more useful. The releases are supported by the maintainers, community and users, on a best efforts basis only, and are not intended for customers who want enterprise or commercial support; Docker EE is the appropriate product for these use cases.


Legal

Brought to you courtesy of our legal counsel. For more context, please see the NOTICE document in this repo.

Use and transfer of Moby may be subject to certain restrictions by the United States and other governments.

It is your responsibility to ensure that your use and/or transfer does not violate applicable laws.

For more information, please see https://www.bis.doc.gov

Licensing

Moby is licensed under the Apache License, Version 2.0. See LICENSE for the full license text.