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.
Centralizes the following images into agnhost:
- dnsutils
- mounttest
- resource-consumer-controller
- test-webserver
Adds CoreDNS to agnhost image, which can be used in some DNS related tests (dnsmasq is Linux-only).
Adds Windows support to mounttest.
Bumps agnhost version to 2.9.
Bumps kitten version to 1.1.
Bumps nautilus version to 1.1.
Dockerhub does not support slashes in the image names, so when the tests are
configured to use a dockerhub registry instead of the current
gcr.io/kubernetes-e2e-test-images registry, the tests using the mentioned image
will fail, as the image cannot exist and cannot be pulled.
The new image is meant to be used for testing purposes, whenever there
are significant differences between Linux and Windows in the way
something is obtained or tested. For example, the DNS suffix list can
be found in ``/etc/resolv.conf`` on Linux, but on Windows, such file
does not exist, and one way to obtain the mentioned list would be
through some powershell commands.
The image contains an extendable CLI as the entrypoint, the tests
only having to add the necessary arguments. For the previous example,
passing the ``dns-suffix`` argument will print out the comma separated
DNS suffix list, on both Linux and Windows.
The image name means that it should behave the same way on any host,
no matter the host OS.
Automatic merge from submit-queue (batch tested with PRs 66652, 67034). If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Multi-arch images for metadata-concealment check container
**What this PR does / why we need it**:
Originally from:
https://github.com/GoogleCloudPlatform/k8s-metadata-proxy/tree/master/test
Moving the code here to prevent bit-rot and to be sure we can recreate
or update the images on demand. Moving it here also ensures we can use
the common harness to build the multi-arch manifests needed for running
the metadata concealment e2e test can run on multiple architectures.
Change-Id: I15009268da4e7809a1c03d9af3181b585afa8139
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
**Release note**:
```release-note
NONE
```
Originally from:
https://github.com/GoogleCloudPlatform/k8s-metadata-proxy/tree/master/test
Moving the code here to prevent bit-rot and to be sure we can recreate
or update the images on demand. Moving it here also ensures we can use
the common harness to build the multi-arch manifests needed for running
the metadata concealment e2e test can run on multiple architectures.
Change-Id: I15009268da4e7809a1c03d9af3181b585afa8139
Originally from:
https://github.com/kubernetes/ingress-nginx/tree/master/images/echoheaders
Moving the code here to prevent bit-rot and to be sure we can recreate
or update the images on demand. Moving it here also ensures we can use
the common harness to build the multi-arch manifests needed for running
the e2e test that use this container.
Change-Id: I15009268da4e7809a1c03d9af3181b585afa8139
Originally from:
https://github.com/kubernetes/contrib/tree/master/apparmor/loader
Moving the code here to prevent bit-rot and to be sure we can recreate
or update the images on demand. Moving it here also ensures we can use
the common harness to build the multi-arch manifests needed for running
the apparmor e2e test can run on multiple architectures.
Change-Id: Idece17c494fc944c0aaef64805d2f0e3c4d7fb28
Automatic merge from submit-queue. If you want to cherry-pick this change to another branch, please follow the instructions <a href="https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md">here</a>.
Switch to multi arch test/images with manifests
**What this PR does / why we need it**:
Recently we updated the test container images to use multi-arch fat manifests and pushed the new images to the `gcr.io/kubernetes-e2e-test-images` repository. In this changeset, we are switching to using the new images and cleaning up some of the unused image definitions from manifest.go. We are removing the folders corresponding to the unused images as well.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes#66626
**Special notes for your reviewer**:
/cc @mkumatag
/cc @luxas
**Release note**:
```release-note
NONE
```
