We appear to be respecting this options when provisioning the volume
but when PV is admitted the zone/region fields get added back to the
PV and hence defeating the purpose of the option.
Previously, we've centralized several images into agnhost, including
test-webserver.
The Hybrid cluster network test was using the test-webserver image, and
was updated to use agnhost, but without properly making it so it behaves like
test-webserver, resulting in a failing test.
We have added and enabled the Image Promoter on the k/k test images, which
will build the conformance images after a PR that affects kubernetes/test/images
merges.
We have added support for image-util.sh to handle external Windows Docker connections
in order to build Windows images.
This PR enables the Image Promoter to use some Windows nodes to build the necessary
Windows images.
In order to build Windows container images for multiple OS versions,
--isolation=hyperv is required. However, not all clouds / nodes supports
or have it enabled by default, which is why we're going to rely on
having multiple nodes to build the Windows images, until this issue
is addressed.
This commit adds support for building test images for multiple
Windows versions, as we have to support both LTS and SAC channels.
With this, the format for Windows images in the BASEIMAGE files is:
OS/ARCH/OS_VERSION
Also adds --isolation-hyperv to the Windows docker build command, making sure
that container images for multiple OS versions can be built using the same
Windows node.
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.
