201c11f147
This PR makes two changes. One is to introduce a parameter for the HTTP/2 setting that an api-server sends to its clients telling them how many streams they may have concurrently open in an HTTP/2 connection. If left at its default value of zero, this means to use the default in golang's HTTP/2 code (which is currently 250). The other change is to make the recommended options for an aggregated api-server set this limit to 1000. The limit of 250 is annoyingly low for the use case of many controllers watching objects of Kinds served by an aggregated api-server reached through the main api-server (in its mode as a proxy for the aggregated api-server, in which it uses a single HTTP/2 connection for all calls proxied to that aggregated api-server). Fixes #60042 |
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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
For the full story, head over to the developer's documentation.
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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.