1cb121d2a9
This increases type safety and makes the code easier to read because it becomes obvious that the "test resource" passed to some functions must be the result of a previous CreateVolume. This makes it possible to remove: - functions that never did anything (the DeleteVolume methods in drivers that never create a volume) - type casts (in the DeleteVolume implementation) - the unused DeleteVolume parameters - the stand-alone DeleteVolume function (which would be just a non-nil check) GetPersistentVolumeSource and GetVolumeSource could also become methods on more specific interfaces - they don't actually use anything from TestDriver instance which provides them. The main motivation however is to reduce the number of methods which might need an explicit test config parameter.
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.