771b850039
This enables a smooth transition to PSP. Today, users would have to manually set --allow-privileged to true before transitioning to PSP, which isn't a smooth deprecation path for the flag (we want people to *stop* setting it). This PR makes the default behavior isomorphic with what will happen after the flag is removed. Defaulting --allow-privileged to true should be safe, because it simply allows a superset of Pods to run (all workloads continue to work). WRT https://github.com/kubernetes/kubernetes/issues/58010#issuecomment-383264473 the --allow-privileged flag is effectively useless for security, so this shouldn't be a concern from that perspective. I also bumped the deprecation timeline in the comment to 1.13.0, so that we give people the full period of time to stop setting --allow-privileged, now that the behavior makes it possible to do so. |
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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.
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.