We have been having issues with making builds reproducible, especially
with the `.note.go.buildid` ELF section. One tip from a golang issue was
to set `-ldflags=-buildid=` which seems to work well. You can confirm
that the buildid is set to empty by inspecting the binaries with the go
command example `go tool buildid _output/local/go/bin/kubectl`
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
This first version of `kubectl alpha debug` is an import of the existing
kubectl-debug plugin, which supports adding ephemeral containers to
running pods. This attempts to follow patterns used by other kubectl
commands such as run, exec and scale.
- On unstable arch like ARM, etcd needs the "ETCD_UNSUPPORTED_ARCH" to be set
`# etcd --version
etcd on unsupported platform without ETCD_UNSUPPORTED_ARCH=arm64 set`
- `tail -n +1 | head -n 1` is unnecessary, `head -n 1` is enough.
The new benchmark requires the benchtime to be set to a very small number
so each test is run at most once. Some machines can have too powerfull resources
and decrease running time of some tests under the default 1s. Also, the old suite
expects the benchtime to be set to 1s. Allow to override the benchtime for the
new test suite will allow to run the same script from both suites.
The image "gcr.io/authenticated-image-pulling/windows-nanoserver:v1" is not a
manifest list, and it is only useful for Windows Server 1809, which means that the
test "should be able to pull from private registry with secret" will fail for
environments with Windows Server 1903, 1909, or any other future version we might
want to test.
This commit adds the the ability to have an alternative private image to pull by
using a configurable docker config file which contains the necessary credentials
needed to pull the image.
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.
This was previously fixed in: #87188, but it was reverted by #87653 as it was failing
on Mac (sed does not exist). This commit fixes that issue as well.
make test-integration ran within jenkins job does not collect json file with generated metrics
from kube-scheduler. The artifacts dir needs to be set explicitly through new -data-items-dir
test flag. The metrics are required to provide more comphrehensive information about
kube-scheduler internals.
This patch all the testing infra and utilities needed
to run e2e topology manager tests. This include setup
a guaranteed pod which needs some devices.
The simplest real device available for the purpose
are the SRIOV devices, hence we use them.
This patch pulls the SRIOV device plugin from
the official, yet external, repository.
We do it as close as possible for the nvidia GPU plugin.
This patch also performs minor refactoring for some
test framework utilities, needed to support the new
e2e tests.
Finally, we add an empty e2e topology manager test,
to be completed by the next patch.
Signed-off-by: Francesco Romani <fromani@redhat.com>
