Production-Grade Container Scheduling and Management
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Dan Williams 02200ba752 dockershim: don't spam logs with pod IP errors before networking is ready
GenericPLEG's 1s relist() loop races against pod network setup.  It
may be called after the infra container has started but before
network setup is done, since PLEG and the runtime's SyncPod() run
in different goroutines.

Track network setup status and don't bother trying to read the pod's
IP address if networking is not yet ready.

See also: https://bugzilla.redhat.com/show_bug.cgi?id=1434950

Mar 22 12:18:17 ip-172-31-43-89 atomic-openshift-node: E0322
   12:18:17.651013   25624 docker_manager.go:378] NetworkPlugin
   cni failed on the status hook for pod 'pausepods22' - Unexpected
   command output Device "eth0" does not exist.
2017-05-23 22:42:41 -05:00
.github Redirect kubeadm issues to kubeadm repo 2017-05-19 12:18:55 +02:00
api PDB MaxUnavailable: Generated 2017-05-23 07:42:24 -07:00
build **What this PR does / why we need it**: 2017-05-21 20:44:21 -07:00
cluster Merge pull request #46149 from cjcullen/logtoggle 2017-05-23 15:19:08 -07:00
cmd Merge pull request #46289 from p0lyn0mial/admission_plugins_remove_init_blocks 2017-05-23 17:00:59 -07:00
docs PDB MaxUnavailable: Generated 2017-05-23 07:42:24 -07:00
examples SPBM policy ID support in vsphere cloud provider 2017-05-22 19:45:17 -07:00
federation Merge pull request #42042 from perotinus/svcaccounts 2017-05-23 19:42:57 -07:00
Godeps PBM govmomi dependencies 2017-05-22 19:43:10 -07:00
hack Merge pull request #46194 from CaoShuFeng/under 2017-05-23 15:49:03 -07:00
hooks Fix spelling in package naming linter error message 2016-12-20 15:48:14 -05:00
logo Updated top level owners file to match new format 2017-01-19 11:29:16 -08:00
pkg dockershim: don't spam logs with pod IP errors before networking is ready 2017-05-23 22:42:41 -05:00
plugin Merge pull request #46289 from p0lyn0mial/admission_plugins_remove_init_blocks 2017-05-23 17:00:59 -07:00
staging Merge pull request #46126 from timstclair/forward-ip 2017-05-23 19:43:01 -07:00
test Merge pull request #46312 from dashpole/remove_memcg_jenkins_properties 2017-05-23 19:43:07 -07:00
third_party autogenerated 2017-04-14 10:40:57 -07:00
translations Extract a bunch more strings from kubectl 2017-04-06 20:12:50 -07:00
vendor PBM govmomi dependencies 2017-05-22 19:43:10 -07:00
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.gazelcfg.json Add go_genrule for zz_generated.openapi.go. 2017-04-25 17:51:36 -07:00
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CHANGELOG.md Update CHANGELOG.md for v1.6.4. 2017-05-19 12:30:25 -07:00
code-of-conduct.md
CONTRIBUTING.md Close kubernetes/community#420 2017-03-08 09:59:30 -08:00
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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

If you are less impatient, 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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