The return type of ktesting.NewTestContext is now a TContext. Code
which combined it WithCancel often didn't compile anymore (cannot overwrite
ktesting.TContext with context.Context). This is a good thing because all of
that code can be simplified to let ktesting handle the cancelation.
Instead of walking paths ourselves, just let Go's packages library do
it. This is a slight CLI change - it wants "./foo" rather than "foo".
This also flagged a few things which seem to be legit failures.
This new field allows fixing the kubelet image garbage collection in
container runtimes. The `image_ref` has been historically used by
container runtimes to reference images by digest.
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
We just added some more functionality, let's make sure it works fine
with the feature gate disabled.
Signed-off-by: Rodrigo Campos <rodrigoca@microsoft.com>
block the creation of a pod that requires a user namespace, unless the
runtime handler has support for it.
If the pod requested for a user namespace, and the handler does not
support it then return an error regardless of the feature gate.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
The feature gate enables mounting with -o context=XYZ mount option for all
volume types, not only ReadWriteOncePod.
All SELinux label tracking & error reporting infrastructure is already in
place from SELinuxMountReadWriteOncePod feature gate. This is just a
trivial extension to all access modes.
* Forensic Container Checkpointing as described in KEP 2008 moves from
Alpha to Beta. This is corresponding code change.
* Adapt e2e test to handle
'(rpc error: code = Unimplemented desc = unknown method CheckpointContainer'
and
'(rpc error: code = Unimplemented desc = method CheckpointContainer not implemented)'
and
'(rpc error: code = Unknown desc = checkpoint/restore support not available)'
One error message is if the CRI implementation does
not implement the CRI RPC (too old) and the second is
if the CRI implementation does explicitly not support the feature.
The third error message can be seen if the container engine
explicitly disabled the checkpoint/restore support,
* As described in the corresponding KEP 2008 explicitly test for
disabled functionality.
* Extended test to look for the checkpoint kubelet metric.
* Extended test to look for the CRI error metric.
* Add separate sub-resource permission to control permissions on
the checkpoint kubelet API endpoint
Signed-off-by: Adrian Reber <areber@redhat.com>
For some reason the CI didn't fail when we open the PR. But when you run
"go test" as root, with all the capabilities, tests that exercise
permission errors will never work. As the capabilities makes them always
bypass the permission checks.
For some reason it seems that:
* Not all our CI was run when the PR was open
* The CI was changed to run as root now
* _Some_ CI was added and it runs as root
If it wasn't one of that, or a combination, I don't see how this could
have happened. If any of that indeed happened, it can break more tests
outside the userns package too.
Signed-off-by: Rodrigo Campos <rodrigoca@microsoft.com>
