56baaaae73
Automatic merge from submit-queue (batch tested with PRs 45877, 46846, 46630, 46087, 47003) gpusInUse info error when kubelet restarts **What this PR does / why we need it**: In my test, I found 2 errors in the nvidia_gpu_manager.go. 1. the number of activePods in gpusInUse() equals to 0 when kubelet restarts. It seems the Start() method was called before pods recovery which caused this error. So I decide not to call gpusInUse() in the Start() function, just let it happen when new pod needs to be created. 2. the container.ContainerID in line 242 returns the id in format of "docker://<container_id>", this will make the client failed to inspect the container by id. We have to erase the prefix of "docker://". **Special notes for your reviewer**: **Release note**: ``` Avoid assigning the same GPU to multiple containers. ``` |
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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
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$ 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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