The build times are a bit high for the image builder (~50 minutes), and it will a bit more
when Windows support will be added to the other test images. This commit changes the
machineType to N1_HIGHCPU_8.
Reenables Windows test image building. Added DOCKER_CERT_BASE_PATH (default value: $HOME),
which will contain the path where the certificates needed for Remote Docker Connection can
be found.
If a REMOTE_DOCKER_URL was not set for a particular OS version, exclude that image from the
manifest list. This fixes an issue where, if REMOTE_DOCKER_URL was not set for Windows Server 1909,
the Windows were completely excluded from the manifest list, including for Windows Server 1809
and 1903 which could have been built and pushed.
Sets "test-webserver" as the default CMD for kitten and nautilus. Since they are now based on
agnhost, they should be set to run test-webserver to maintain previous behaviour.
Bumps the agnhost version to 2.13, as 2.12 has already been promoted. 2.13 will contain
Windows support.
Adds Windows support for the kitten and nautilus images, so they can promoted together
with agnhost (they were not previously promoted).
Adds OWNERS files to: agnhost, busybox, kitten, nautilus.
Adds splitOsArch function to image-util.sh, which makes the script DRY-er.
When building a Windows test image, if REMOTE_DOCKER_URL is not set, skip the rest of the
building process for that image, which will save some time (no need to build binaries).
If a REMOTE_DOCKER_URL was not set for a particular OS version, exclude that image from the
manifest list. This fixes an issue where, if REMOTE_DOCKER_URL was not set for Windows Server 1909,
the Windows were completely excluded from the manifest list, including for Windows Server 1809
and 1903 which could have been built and pushed.
Sets "test-webserver" as the default CMD for kitten and nautilus. Since they are now based on
agnhost, they should be set to run test-webserver to maintain previous behaviour.
In the current version, due to how make works, when building all the conformance
images (make all-push WHAT=all-conformance), ALL the images are being built first
before being pushed.
This PR will allow images to be built and pushed immediately afterwards, so the first
images that have been succesfully built are already pushed and promotable, even if
the the task failed on the last image, or it timed out.
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.
Changes the image naming template from:
$REGISTRY/$image-$arch:$TAG
to
$REGISTRY/$image:$TAG-$os_name-$arch
The previous naming template would generate a plethora of images (Ai * N images,
where Ai is the number of OS/architectures for the image i and N is the number
of images), while the new naming template will reduce the number of images to N.
The new template also includes the OS name, as we plan to integrate Windows
images into the manifest lists as well.
When building images, their REGISTRY can be set to a custom
one, instead of the default "gcr.io/kubernetes-e2e-test-images" or
"us.gcr.io/k8s-artifacts-prod/e2e-test-images".
Some images are based on other images we're already building
(e.g.: kitten, nautilus), but their base images
are set in the default registry name, which can be undesirable.
This commit addresses this issue.
Windows images will require other base images, and thus, we will need
to explicitly specify the OS type a base image is for in order to
avoid confusion or errors.
The manifest list is stateful, which means that the same list will get amended
with each successive image published. That's unintended, and can lead to the
wrong image being pulled from the manifest list.
Resets the manifest list before amending new images into it.
It seems that the Image Promoter is running containers without the -t flag, which causes the error:
the input device is not a TTY
Removing the -it from the docker command in kubernetes/test/images/image-util.sh solves this.
Prior to the Image Centralization part 4 (https://github.com/kubernetes/kubernetes/pull/81170),
a PR merged that enables the Image Promoter to run on the k/k test images.
The Image Promoter currently only builds the Conformance-related images, but the
Image Centralization part 4 centralized some of those images into agnhost, so they
need to be removed from the conformance_images list.
Additionally, https://github.com/kubernetes/kubernetes/pull/81226 proposes mounttest-user
image to be removed, and RunAsUser to be used in tests instead.
The image used by the Image Promoter (gcr.io/k8s-testimages/gcb-docker-gcloud:v20190906-745fed4)
is based on busybox, and thus, the sed binary is actually busybox. image-util.sh calls
kube::util::ensure-gnu-sed several times, which ensures that a GNU sed binary exists
(it checks by greping GNU in its --help output). Obviously, it won't match the busybox sed
binary. But the sed usage in image-util.sh is fairly simple, and the busybox sed is sufficient.
Bumps image versions for: jessie-dnsutils, nonewprivs, resource-consumer, sample-apiserver. These
images are included in the conformance_images that are being built by the Image Promoter, so
we're bumping them just to make sure we're not breaking anything and cause all the CIs to fall.
We're going to bump the image versions used in tests in a subsequent PR. The image version was not
bumped for: agnhost, kitten, nautilus, as they were already bumped by the Image Centralization part 4
PR.
In order for the E2E test images to be automatically built and published
to the staging registry (from which they will be promoted to the regular
E2E test registry), the cloudbuild.yaml file has been added.
The file was added in conformance with [1].
Adds the ability to build all test images:
make -C test/images WHAT=all-images
[1] https://github.com/kubernetes/test-infra/blob/master/config/jobs/image-pushing/README.md
- `GOARM` should not be hardcoded
- `GOARM` needn't be set when the `ARCH` is not `arm`
- make it also possible to build binary within `agnhost` dir as well
- fix image build failure when the user is root
Signed-off-by: Dave Chen <dave.chen@arm.com>
On macOS mktemp -d drops something in /var/folders, which isn't
shared by default with Docker for Mac. Thus I can't run docker
with that volume mounted to build binaries for test images. So
instead, tell mktemp to use kubernetes/_tmp as its base, which
is what I see some of the hack/verify-* scripts use.
Automatic merge from submit-queue (batch tested with PRs 67058, 67083, 67220, 67222, 67209). 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>.
Fix permissions of qemu-ARCH-static in debian-base and other images
**What this PR does / why we need it**: proper fix for the issue I found in #67215. Some machines (like apparently workstations at Google) have a restrictive umask, so the `qemu-ARCH-static` binaries were getting installed in images without world read/execute permissions, causing utilities like `apt-get` to fail.
There was also a duplicate download/install of these binaries for `debian-iptables`, which further confused the issue. I've since removed that duplicate installation.
Many thanks to @BenTheElder for asking the right question to get me to look at the permissions again.
I haven't pushed any images yet. After merge, I'll build/promote `debian-base:0.3.2`, then update everything to use it, then push some more images, write some more PRs, ...
**Release note**:
```release-note
NONE
```
/assign @tallclair
Automatic merge from submit-queue (batch tested with PRs 67058, 67083, 67220, 67222, 67209). 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>.
Add a check for docker version to push fat manifest images
**What this PR does / why we need it**:
**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 #
This is for adding a check to avoid any corrupted fat manifest creation.
**Special notes for your reviewer**:
@dims @luxas
**Release note**:
```release-note
NONE
```
Manifests seem sticky in docker, so let's try to purge so if
we have re-push a fresh set of containers (with same version number as
before) during testing, the manifests are created fresh.
Change-Id: I41c010c08bd50b68ff6973a4ae1e004824fab178
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>.
test image for a release 1.7 based sample-apiserver
**What this PR does / why we need it**:
In our e2e test suite we have use an image "gcr.io/kubernetes-e2e-test-images:k8s-aggregator-sample-apiserver:1.7v2". We need a way to build a fresh image that can we can use instead of that one. Especially we need one that has a multi-arch fat manifest so e2e tests can be run across multiple architectures.
This is especially important since we are in the process of promoting the test in question to the conformance suite - https://github.com/kubernetes/kubernetes/pull/63947
**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**:
/cc @mkumatag
/cc @ixdy
/cc @luxas
**Release note**:
```release-note
NONE
```
- Remove debian-security for a couple of arch(es) as they are not
available in the debian repos
- Also fix up the unbound SED problem with push() method
Change-Id: Ibb14ead9581954b66b39c02bcefb5adaa2464fab