This PR adds GA AnnStorageProvisioner annotation to
a PVC if the PVC requires dynamic provisioning. This
also deprecates the beta AnnStorageProvisioner annotation
and it will be removed in a later release.
The makefiles scripts create a variable with all the go files
that are part of the Kubernetes source tree, including staging.
As today, this variable has a size of < 100kb
wc .make/all_go_dirs.mk
2326 2326 98905 .make/all_go_dirs.mk
This variable is passed as argument in the Makefiles, where it
is expanded. In Linux, there is a limit to the max size of
the arguments MAX_ARG_STRLEN.
If the arguments go above 128k, you get a nice:
execvp: /usr/bin/env: Argument list too long
If you, for whatever reason, do some go mod vendor inside the
hack/tools folder, these files will be added to the variable
and most probably you'll go above the limit and get that error.
Then, you'll learn a lot about Makefils, shell expansion, strace,
execpve, ARG_MAX and MAX_ARG_STRLEN,until you realize what is
the real problem :).
The PR https://github.com/kubernetes/kubernetes/pull/104575 introduces
some intermediate types which makes the 32GiB memory machine kill the
typecheck process. To resolve that issue and make the test more robust,
we now reduce the amount of parallel typechecks to run to `2`.
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
This partially reverts commit 39cfe232325d66bcdbc935af7aaf7022562e7010and PR #98057
the original problem was caused by not using {end} at the end of the range
Prior to this change, the pod was not getting scheduled on the node as
we don't have a running scheduler in e2e_node. PodClient solves this
problem by manually assigning the pod to the node.
The current GPU installer was built in 2017, from source that no longer
exists in Kubernetes ([adding commit][1]. The image was built on 2017-06-13.
Unfortunately, this installer no longer appears to work. When debugging
on the same node type as used by test-infra, it failed to build the
driver as the kernel sha was no longer available.
This lead to needing to find a new way to install GPUs. The smallest
logical change was switching to [cos-gpu-installer][2]
. There is a newer version of this available on [googlesource][3] that
I have not yet tested as it's not clear what the state of the project
is, as I couldn't find docs outside of the source itself.
We install things to the same location as previously to avoid needing
extra downstream changes. There are a couple of weird issues here
however, like needing to run the container twice to correctly update the
LD Cache.
[1]: 1e77594958/cluster/gce/gci/nvidia-gpus/Dockerfile
[2]: https://github.com/GoogleCloudPlatform/cos-gpu-installer
[3]: https://cos.googlesource.com/cos/tools/+/refs/heads/master/src/cmd/cos_gpu_installer/
* Adds the powershell completion generation
* Fixes formatting based on verification script
* Changes generation to include descriptions
* Adjusts formatting and Adds startup information
* Fix build
Different CSI drivers have different error messages, making it difficult
to check them accurately. We remove the check for the error message and
only check the failure type instead, since that is all we need.
Fixes two issues with how the pod worker refactor calculated the
pods that admission could see (GetActivePods() and
filterOutTerminatedPods())
First, completed pods must be filtered from the "desired" state
for admission, which arguably should be happening earlier in
config. Exclude the two terminal pods states from GetActivePods()
Second, the previous check introduced with the pod worker lifecycle
ownership changes was subtly wrong for the admission use case.
Admission has to include pods that haven't yet hit the pod worker,
which CouldHaveRunningContainers was filtering out (because the
pod worker hasn't seen them). Introduce a weaker check -
IsPodKnownTerminated() - that returns true only if the pod is in
a known terminated state (no running containers AND known to pod
worker). This weaker check may only be called from components that
need admitted pods, not other kubelet subsystems.
This commit does not fix the long standing bug that force deleted
pods are omitted from admission checks, which must be fixed by
having GetActivePods() also include pods "still terminating".
