7de1a8e0f5
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>. Add list of pods that use a volume to multiattach events So users knows what pods are blocking a volume and can realize their error. **Release note**: ```release-note NONE ``` UX: * User can get one of following events, depending what other pod(s) are already using a volume and in which namespace they are: ``` Multi-Attach error for volume"volume-name" Volume is already exclusively attached to one node and can't be attached to another Multi-Attach error for volume "volume-name" Volume is already used by pod(s) pod3 and 1 pod(s) in different namespaces ``` * controller-manager gets always full logs: * When the node where is the volume attached is known: ``` Multi-Attach error for volume "volume-name" (UniqueName: "fake-plugin/volume-name") from node "node1" Volume is already used by pods ns2/pod2, ns1/pod3 on node node2, node3 ``` * When the node where is the volume attached is not known: ``` Multi-Attach error for volume "volume-name" (UniqueName: "fake-plugin/volume-name") from node "node1" Volume is already exclusively attached to node node2 and can't be attached to another ``` /kind bug /sig storage /assign @gnufied |
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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.