547d820588
Fix the Unstructured GetDeletionGracePeriodSeconds accessor which was always returning nil regardless of the underlying stored value. The field value always appearing nil prevents Custom Resource instances from being deleted when garbage collection is enabled for CRs and when DeletePropagationOrphan is used. More generally, this fix means that delete-on-update now works for CR instances. Add some test coverage for Unstructured metadata deserialization. The Unstructured DeletionGracePeriodSeconds field marshals as a value type from JSON and as a pointer type via SetDeletionGracePeriodSeconds. The GetDeletionGracePeriodSeconds method now supports handling both int64 and *int64 values so that either underlying value can be returned. Add a reflection-based unit test which attempts to exercise all the Object Get/Set methods for nil handling. |
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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
If you are less impatient, head over to the developer's documentation.
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