Production-Grade Container Scheduling and Management
Go to file
Kir Kolyshkin c06a851042 pkg/kubelet/cm: use SkipFreezeOnSet
This is a knob added by runc 1.0.2 specifically for kubernetes,
which tells runc/libcontainer/cgroups/systemd v1 manager to not
freeze the cgroup in Set().

We set this knob here because this code is only used for pods
(rather than containers) management, and in this place we create or
update the pod cgroup with no device limits set, so we can skip the
freeze.

If this knob is not set, libcontainer's cgroup v1 manager tries to
figure out whether the freeze is needed or not, but it's a somewhat
expensive check to perform, thus the knob is a shortcut.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>
2021-08-23 13:41:51 -07:00
.github .github: update enhancement issue template to point to KEPs 2021-02-24 16:03:40 +05:30
api fix typo: Modify PodTrackingWithFinalizers to JobTrackingWithFinalizers 2021-08-23 15:38:30 +08:00
build Update cri-tools to v1.22.0 2021-08-18 10:15:15 +02:00
CHANGELOG Merge remote-tracking branch 'origin/master' 2021-08-19 17:43:32 +00:00
cluster run hack/update-netparse-cve.sh 2021-08-20 10:42:09 +02:00
cmd run hack/update-netparse-cve.sh 2021-08-20 10:42:09 +02:00
docs hack/update-bazel.sh 2021-02-28 15:17:29 -08:00
hack update and verify netparse 2021-08-20 10:42:09 +02:00
LICENSES Update cobra to v1.2.1 2021-08-18 15:02:25 -06:00
logo Create colors.md 2021-01-15 22:15:43 -08:00
pkg pkg/kubelet/cm: use SkipFreezeOnSet 2021-08-23 13:41:51 -07:00
plugin Fix slice type comparison bug 2021-08-18 11:30:34 -04:00
staging Merge pull request #104465 from tkashem/httplogger-structured 2021-08-23 11:48:34 -07:00
test Merge pull request #104460 from verult/livenessprobe-2.4.0 2021-08-23 10:38:12 -07:00
third_party Copy golang license to staging copies 2021-08-10 17:37:28 -04:00
vendor vendor: bump runc to 1.0.2 2021-08-23 13:05:23 -07:00
.generated_files
.gitattributes
.gitignore Rename _examples to examples 2021-01-25 10:20:46 -08:00
CHANGELOG.md
code-of-conduct.md
CONTRIBUTING.md Remove stale analytics links from docs 2020-11-18 07:04:48 -06:00
go.mod vendor: bump runc to 1.0.2 2021-08-23 13:05:23 -07:00
go.sum vendor: bump runc to 1.0.2 2021-08-23 13:05:23 -07:00
LICENSE
Makefile
Makefile.generated_files
OWNERS Move brendandburns to to emeritus status. 2020-08-27 10:20:56 -04:00
OWNERS_ALIASES updating co-chairs 2021-08-13 06:41:40 +00:00
README.md Update godoc reference widget to pkg.go.dev 2021-01-26 09:34:07 -05:00
SECURITY_CONTACTS
SUPPORT.md

Kubernetes (K8s)

GoPkg Widget CII Best Practices


Kubernetes, also known as K8s, is an open source system for managing containerized applications across multiple hosts. It provides basic mechanisms for deployment, maintenance, and scaling of applications.

Kubernetes builds upon a decade and a half of experience at Google running production workloads at scale using a system called Borg, combined with best-of-breed ideas and practices from the community.

Kubernetes is hosted by the Cloud Native Computing Foundation (CNCF). If your company wants to help shape the evolution of technologies that are container-packaged, dynamically scheduled, and microservices-oriented, consider joining the CNCF. For details about who's involved and how Kubernetes plays a role, read the CNCF announcement.


To start using K8s

See our documentation on kubernetes.io.

Try our interactive tutorial.

Take a free course on Scalable Microservices with Kubernetes.

To use Kubernetes code as a library in other applications, see the list of published components. Use of the k8s.io/kubernetes module or k8s.io/kubernetes/... packages as libraries is not supported.

To start developing K8s

The community repository hosts all information about building Kubernetes from source, how to contribute code and documentation, who to contact about what, etc.

If you want to build Kubernetes right away there are two options:

You have a working Go environment.
mkdir -p $GOPATH/src/k8s.io
cd $GOPATH/src/k8s.io
git clone https://github.com/kubernetes/kubernetes
cd kubernetes
make
You have a working Docker environment.
git clone https://github.com/kubernetes/kubernetes
cd kubernetes
make quick-release

For the full story, head over to the developer's documentation.

Support

If you need support, start with the troubleshooting guide, and work your way through the process that we've outlined.

That said, if you have questions, reach out to us one way or another.