Production-Grade Container Scheduling and Management
Go to file
Andrew Sy Kim ee18f60252
apiserver: exclude APF queue wait time from SLO latency metrics (#116420)
* apiserver: add latency tracker for priority & fairness queue wait time

Signed-off-by: Andrew Sy Kim <andrewsy@google.com>

* apiserver: exclude priority & fairness wait times to SLO/SLI latency metrics

Signed-off-by: Andrew Sy Kim <andrewsy@google.com>

* apiserver: update TestLatencyTrackersFrom to check latency from PriorityAndFairnessTracker

Signed-off-by: Andrew Sy Kim <andrewsy@google.com>

* flowcontrol: add helper function observeQueueWaitTime to consolidate metric and latency tracker calls

Signed-off-by: Andrew Sy Kim <andrewsy@google.com>

* flowcontrol: replace time.Now() / time.Since() with clock.Now() / clock.Since() for better testability

Signed-off-by: Andrew Sy Kim <andrewsy@google.com>

* flowcontrol: add unit test TestQueueWaitTimeLatencyTracker to validate queue wait times recorded by latency tracker

Signed-off-by: Andrew Sy Kim <andrewsy@google.com>

---------

Signed-off-by: Andrew Sy Kim <andrewsy@google.com>
2023-03-14 02:15:20 -07:00
.github
api api: resource.k8s.io v1alpha1 -> v1alpha2 2023-03-14 07:52:03 +01:00
build refactor remote test running 2023-03-12 21:26:01 -05:00
CHANGELOG Fix up after rebasing on top of dedup pod resource req calculation PR 2023-03-10 15:21:56 +00:00
cluster Stop clear non-existant retention policy rule 2023-03-13 11:35:10 +01:00
cmd api: resource.k8s.io v1alpha1 -> v1alpha2 2023-03-14 07:52:03 +01:00
docs
hack api: resource.k8s.io v1alpha1 -> v1alpha2 2023-03-14 07:52:03 +01:00
LICENSES Cleanup vendor/ 2023-03-07 10:27:15 -05:00
logo
pkg Merge pull request #116299 from pohly/dra-v1alpha2 2023-03-14 02:15:08 -07:00
plugin Merge pull request #116501 from mattcary/ss-beta 2023-03-13 19:31:20 -07:00
staging apiserver: exclude APF queue wait time from SLO latency metrics (#116420) 2023-03-14 02:15:20 -07:00
test api: resource.k8s.io v1alpha1 -> v1alpha2 2023-03-14 07:52:03 +01:00
third_party Add gimme 2023-02-01 16:34:23 -05:00
vendor api: resource.k8s.io v1alpha1 -> v1alpha2 2023-03-14 07:52:03 +01:00
.generated_files
.gitattributes
.gitignore
.go-version [go] Bump images, dependencies and versions to go 1.20.2 2023-03-09 09:57:45 +01:00
CHANGELOG.md
code-of-conduct.md
CONTRIBUTING.md
go.mod Explicit bump to go 1.20 2023-03-13 12:47:36 -04:00
go.sum Update kube-openapi to 15aac26d736a 2023-03-09 11:29:40 -08:00
LICENSE
Makefile
OWNERS
OWNERS_ALIASES Add cici37 as API reviewer 2023-02-02 12:11:09 +00:00
README.md
SECURITY_CONTACTS
SUPPORT.md

Kubernetes (K8s)

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.

Community Meetings

The Calendar has the list of all the meetings in Kubernetes community in a single location.

Adopters

The User Case Studies website has real-world use cases of organizations across industries that are deploying/migrating to Kubernetes.

Governance

Kubernetes project is governed by a framework of principles, values, policies and processes to help our community and constituents towards our shared goals.

The Kubernetes Community is the launching point for learning about how we organize ourselves.

The Kubernetes Steering community repo is used by the Kubernetes Steering Committee, which oversees governance of the Kubernetes project.

Roadmap

The Kubernetes Enhancements repo provides information about Kubernetes releases, as well as feature tracking and backlogs.