296464d968
Adds Windows support to the test/images/image-util.sh script. A Windows node with Docker installed is required to build Windows images. The connection URL to it must be set in the REMOTE_DOCKER_URL env variable. Additionally, the authentication to the remote docker node is done through certificates, which must be found in ~/.docker. By default, the REMOTE_DOCKER_URL env variable is set to "" in the Makefile, and because of it, the image-util.sh script will skip building and pushing Windows images. Added GOOS argument to the go build process in order to be able to build Windows binaries. Additionally, the OS env variable was added to the images Makefiles (default value is "linux") in order to maintain default behaviour. Some images require a different Dockerfile for Windows images, since they have different ways of installing dependencies. Because of this, if a image needs to be built for Windows, it will first check for a Dockerfile_windows file instead of the default one. If there isn't one, it means that the same Dockerfile can be used for both Windows and Linux. All Windows images will be based on the image "mcr.microsoft.com/windows/servercore:ltsc2019". There are a couple of features that are needed from this image, especially powershell. Added busybox image for Windows. Most Windows images will be based on it, which will help reduce the command line differences between Linux and Windows, but not entirely. Added Windows support for agnhost image.
Kubernetes
Kubernetes is an open source system for managing containerized applications across multiple hosts. It provides 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 your company 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 use Kubernetes code as a library in other applications, see the list of published components.
Use of the k8s.io/kubernetes module or k8s.io/kubernetes/... packages as libraries is not supported.
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.
mkdir -p $GOPATH/src/k8s.io
cd $GOPATH/src/k8s.io
git clone https://github.com/kubernetes/kubernetes
cd 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.