349d6a62db
Automatic merge from submit-queue (batch tested with PRs 64226, 65880). 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>. Populate NodeAffinity on top of labels for cloud based PersistentVolumes **What this PR does / why we need it**: This PR populates the NodeAffinity field (on top of the existing labels) for PVs backed by cloud providers like EC2 EBS and GCE PD. **Special notes for your reviewer**: Related to https://github.com/kubernetes/kubernetes/pull/63232 Sample `describe pv` output for EBS with node affinity field populated: ``` kubectl describe pv pv0001 Name: pv0001 Labels: failure-domain.beta.kubernetes.io/region=us-west-2 failure-domain.beta.kubernetes.io/zone=us-west-2a Annotations: <none> Finalizers: [kubernetes.io/pv-protection] StorageClass: Status: Available Claim: Reclaim Policy: Retain Access Modes: RWO Capacity: 5Gi Node Affinity: Required Terms: Term 0: failure-domain.beta.kubernetes.io/zone in [us-west-2a] failure-domain.beta.kubernetes.io/region in [us-west-2] Message: Source: Type: AWSElasticBlockStore (a Persistent Disk resource in AWS) VolumeID: vol-00cf03a068c62cbe6 FSType: ext4 Partition: 0 ReadOnly: false Events: <none> ``` /sig storage /assign @msau42 **Release note**: ```NONE``` |
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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.