88db9a750b
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>. [Test Fix] Make requirements less precise for disk eviction test **What this PR does / why we need it**: Makes the local storage eviction test require less precision. On coreos and other OS distributions which report the actual disk usage, rather than apparent, an empty file can consume disk space. Since the test creates 299 files (each containing 1Mb of data), the extra 4kb disk space reported by each file causes the test in its current form to fail, because it exceeds the 300Mb limit. (4kb * 299 > 1 Mb). This change makes the test only create 297 files, which will ensure that small differences in distributions like this do not cause the test to fail. This behavior was actually meant to be tested in the `LocalStorageCapacityIsolationEviction` test, but was omitted. I have added a test case to that test as well. **Which issue(s) this PR fixes**: Fixes #56234 ```release-note NONE ``` /sig node /priority critical-urgent /kind bug As this is a testing only change, my hope is to include it in the 1.9 release. /assign @dchen1107 /assign @rphillips |
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README.md
Kubernetes
Kubernetes is an open source system for managing containerized applications across multiple hosts, providing 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 you are a company that 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 Kubernetes
See our documentation on kubernetes.io.
Try our interactive tutorial.
Take a free course on Scalable Microservices with Kubernetes.
To start developing Kubernetes
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.
$ go get -d k8s.io/kubernetes
$ cd $GOPATH/src/k8s.io/kubernetes
$ make
You have a working Docker environment.
$ git clone https://github.com/kubernetes/kubernetes
$ cd kubernetes
$ make quick-release
If you are less impatient, 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.