Production-Grade Container Scheduling and Management
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Patrick Ohly fcbb64b93d avoid race condition in device manager and plugin startup/shutdown
A flaky test exposed a race condition where shutting down one server
instance broke the startup of the next instance when using the same
socket path. Commit 1325c2f8be removed the reuse of the same socket
path and thus avoided the issue.

But the real fix is to ensure that the listening socket is really
closed once Stop returns. Two solutions were proposed in
https://github.com/grpc/grpc-go/issues/1861:
- waiting for the goroutine to complete
- closing the socket

The former is done here because it's cleaner to not keep lingering
goroutines. While at it, the Stop methods are made idempotent (similar
to e.g. Close on a socket) and no longer crash when called without
prior Start.

Fixes https://github.com/kubernetes/kubernetes/issues/59488
2018-04-12 17:59:10 +02:00
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build Merge pull request #62206 from yujuhong/rm-rkt-refs 2018-04-10 23:52:21 -07:00
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pkg avoid race condition in device manager and plugin startup/shutdown 2018-04-12 17:59:10 +02:00
plugin Merge pull request #61866 from davidz627/fix/CSIe2e 2018-04-10 23:52:17 -07:00
staging Merge pull request #62273 from atlassian/dont-log-when-error-returned 2018-04-12 06:38:12 -07:00
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WORKSPACE

Kubernetes

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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.

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