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Rafael Fernández López 6a8a832f61
Fix race condition when joining nodes
Despite we were checking for the kubelet kubeconfig file to be present, the
kubelet first writes this file and then the certificates the kubeconfig file
refers to. This represents a race condition in kubeadm in which when we confirm
that the kubelet's kubeconfig file is present we continue creating a clientset
out of it. However, the clientset creation will ensure that the certificates the
kubeconfig file refers to exist on the filesystem.

To fix this problem, not only wait for the kubelet's kubeconfig file to be
present, but also ensure that we can create a clientset ouf of it on our polling
process, while we wait for the kubelet to have performed the TLS bootstrap.
2018-12-13 20:51:35 +01:00
.github fix PR-template 2018-12-10 15:48:17 +08:00
Godeps Merge pull request #71047 from pivotal-k8s/bump-k8s-utils 2018-11-29 11:17:08 -08:00
api Fix typo 2018-11-19 15:28:14 +01:00
build Merge pull request #71634 from ereslibre/allow-to-build-images-offline 2018-12-05 01:18:05 -08:00
cluster Merge pull request #71976 from prameshj/patch-1 2018-12-12 05:33:58 -08:00
cmd Fix race condition when joining nodes 2018-12-13 20:51:35 +01:00
docs kubeadm: remove kubeadm config print-defaults 2018-12-03 17:43:42 +02:00
hack Use KUBECTL variable to create kube-apiserver-kubelet-admin clusterrolebinding 2018-12-12 19:16:28 +01:00
logo Create LICENSE 2018-08-07 10:38:29 +05:30
pkg Merge pull request #71990 from andyzhangx/azuredisk-log-flushing 2018-12-13 07:18:00 -08:00
plugin Merge pull request #71396 from liggitt/forbidden-messages 2018-11-30 00:04:46 -08:00
staging Merge pull request #71542 from smarterclayton/endpoints_cleanup 2018-12-10 18:44:37 -08:00
test Merge pull request #71872 from yuexiao-wang/scheduler-nodeinfo 2018-12-12 08:08:33 -08:00
third_party Merge pull request #70718 from cblecker/godep-round-a-million 2018-11-07 19:10:45 -08:00
translations translations: point license header to Kubernetes 2018-07-16 14:34:44 +05:30
vendor Merge pull request #71047 from pivotal-k8s/bump-k8s-utils 2018-11-29 11:17:08 -08:00
.bazelrc
.generated_files
.gitattributes Hide generated files only on github 2018-01-22 10:58:48 +01:00
.gitignore git ignore vendordiff.patch to avoid accidental checkin 2018-10-30 18:49:53 -04:00
.kazelcfg.json
BUILD.bazel
CHANGELOG-1.2.md
CHANGELOG-1.3.md from #61246 note removed examples and regression for master 2018-08-14 14:54:05 -05:00
CHANGELOG-1.4.md replace features to enhancements 2018-12-12 11:37:21 +08:00
CHANGELOG-1.5.md replace features to enhancements 2018-12-12 11:37:21 +08:00
CHANGELOG-1.6.md replace features to enhancements 2018-12-12 11:37:21 +08:00
CHANGELOG-1.7.md replace features to enhancements 2018-12-12 11:37:21 +08:00
CHANGELOG-1.8.md replace features to enhancements 2018-12-12 11:37:21 +08:00
CHANGELOG-1.9.md Fix some types 2018-10-31 04:05:25 -04:00
CHANGELOG-1.10.md replace features to enhancements 2018-12-12 11:37:21 +08:00
CHANGELOG-1.11.md replace features to enhancements 2018-12-12 11:37:21 +08:00
CHANGELOG-1.12.md replace features to enhancements 2018-12-12 11:37:21 +08:00
CHANGELOG-1.13.md Update CHANGELOG-1.13.md for v1.13.1. 2018-12-13 11:37:19 +00:00
CHANGELOG.md Upgrade the release version info in CHANGELOG.md 2018-09-29 16:09:58 +08:00
CONTRIBUTING.md
LICENSE
Makefile
Makefile.generated_files
OWNERS Add Jordan Liggitt as a top-level owner 2018-12-05 15:34:34 -08:00
OWNERS_ALIASES Merge pull request #70836 from WanLinghao/review_wlh 2018-12-09 19:46:48 -08:00
README.md remove submit-queue from readme 2018-09-13 17:10:35 -07:00
SECURITY_CONTACTS add PST to main SECURITY_CONTACTS as formality 2018-05-24 10:52:33 -04:00
SUPPORT.md Clean up support doc resources 2018-09-19 07:15:43 -07:00
WORKSPACE
code-of-conduct.md

README.md

Kubernetes

GoDoc Widget CII Best Practices


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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