637cc0a8ba
Automatic merge from submit-queue (batch tested with PRs 47961, 46276) Remove duplicate error message output in hyperkube. **What this PR does / why we need it**: Currently hyperkube binary will always print duplicate messages if fatal error occurs: ``` $ ./kubelet # run without permission I0523 08:38:02.642638 25701 feature_gate.go:144] feature gates: map[] W0523 08:38:02.642827 25701 server.go:472] No API client: no api servers specified Error: failed to run Kubelet: error reading /var/run/kubernetes/kubelet.key, certificate and key must be supplied as a pair Error: failed to run Kubelet: error reading /var/run/kubernetes/kubelet.key, certificate and key must be supplied as a pair ``` This is due to RunToExit will print out the error which Run has just printed. https://github.com/kubernetes/kubernetes/blob/8bee44b/cmd/hyperkube/hyperkube.go#L178-L189 This was introduced in following commit for adding GOMAXPROCS calls. |
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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.
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See our documentation on kubernetes.io.
Try our interactive tutorial.
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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
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$ make quick-release
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