The multi-arch container images used in tests live in quay.io which
doesn't support nesting. By making the /volume/ images repo configurable,
we are able to override them despite our current limitation.
Signed-off-by: Rafael Fonseca <r4f4rfs@gmail.com>
Most of these could have been refactored automatically but it wouldn't
have been uglier. The unsophisticated tooling left lots of unnecessary
struct -> pointer -> struct transitions.
Quite a few images are only used a few times in a few tests. Thus,
the images are being centralized into the agnhost image, reducing
the number of images that have to be pulled and used.
This PR replaces the usage of the following images with agnhost:
- mounttest
- mounttest-user
Additionally, removes the usage of the mounttest-user image and removes
it from kubernetes/test/images. RunAsUser is set instead of having that image.
Quite a few images are only used a few times in a few tests. Thus,
the images are being centralized into the agnhost image, reducing
the number of images that have to be pulled and used.
This PR replaces the usage of the following images with agnhost:
- dnsutils
dnsmasq is a Linux specific binary. In order for the tests to also
pass on Windows, CoreDNS should be used instead.
Quite a few images are only used a few times in a few tests. Thus,
the images are being centralized into the agnhost image, reducing
the number of images that have to be pulled and used.
This PR replaces the usage of the following images with agnhost:
- resource-consumer-controller
- test-webserver
The redis version has been bumped to version 5.0.5, but the maximum version supported on
Windows is 3.2. This can lead to failing tests, the output and behaviour can be different
(see #80516). In order to prevent such failures, the amount of times the Redis image is
used can be reduced.
This commit uses the previously added agnhost guestbook subcommand as a replacement for the
Guestbook application created by the test "should create and stop a working application".
Adds AgnhostPrivate to test/utils/image/manifest. Some tests are trying to pull
the agnhost image from the private registry, meaning that we would need to
always build and push the agnhost image to both e2e and private registry
whenever we bump its version. Decoupling them would mean that we only need
to push the image to the e2e registry.
Melds the "pull image from gcr.io" and "pull image from docker hub" tests
into a single test that pulls the agnhost image from the configured
e2eRegistry.
This also removes the need to maintain and update the image
"gcr.io/kubernetes-e2e-test-images/windows-nanoserver:v1". It should have been
a manifest list that also includes future Windows releases, like Windows Server 1903.
Additionally, the image has ~300 MB, meaning that with this change, it won't have to
wait as much to spawn a pod.
Removes "should not be able to pull non-existing image from gcr.io", since
the test "should not be able to pull image from invalid registry" test already
exists, and both of them test the same effect: cannot spawn a pod with an
image that does not exist.
The `err` return value was being overwritten in an unintended way, which
means the function may not return the proper error value. This diff
ensures it does.
A number of tests were using hardcoded image paths instead of
going through the imageutils package. The reason for centralizing
the logic there is to keep an eye on what images we use and where
they come from.
There is strong probabilty that some pods will be deleted when
we are bombarding cluster with high volume of pods. We do that in
Cluster Autoscaler scalability tests and we want to relax check there.
Change-Id: Ib7883666c0c952f61914ab51dcf1f5244e1e7e42
Quite a few images are only used a few times in a few tests. Thus,
the images are being centralized into the agnhost image, reducing
the number of images that have to be pulled and used.
This PR replaces the usage of the following images with agnhost:
- audit-proxy
- crd-conversion-webhook
- entrypoint-tester
- inclusterclient
- iperf
- porter
- serve-hostname
Quite a few images are only used a few times in a few tests. Thus,
the images are being centralized into the agnhost image, reducing
the number of images that have to be pulled and used.
This PR replaces the usage of the following images with agnhost:
- net
- netexec
- nettest
- webhook
A previous commit removed all hardcoded image names from the tests
and centralized them into kubernetes/test/utils/image/manifest.go,
but it contained a few errors, which causes the image pulling tests
to fail on Windows:
1. No entry was written for AuthenticatedWindowsNanoServer, causing
one of the tests to try to spawn a pod with the image name /.
2. The registry set for WindowsNanoServer was e2eRegistry, which is
set to a dockerhub registry (e2eteam) in all sig-windows jobs,
which is not the purpose of the test itself (the test tries to
spawn a pod using an image from gcr.io).
The reason why e2eRegistry is set to e2eteam is because that
registry contains the Windows images needed for all the Kubernetes
E2E tests.
This commit addresses this issue.
Quite a few images are only used a few times in a few tests. Thus,
the images are being centralized into the agnhost image, reducing
the number of images that have to be pulled and used.
This PR replaces the usage of the following images with agnhost:
- fakegitserver
- hostexec
- liveness
- logs-generator
- no-snat-test
- no-snat-test-proxy
- port-forward-tester
