Fixes instances of #98213 (to ultimately complete #98213 linting is
required).
This commit fixes a few instances of a common mistake done when writing
parallel subtests or Ginkgo tests (basically any test in which the test
closure is dynamically created in a loop and the loop doesn't wait for
the test closure to complete).
I'm developing a very specific linter that detects this king of mistake
and these are the only violations of it it found in this repo (it's not
airtight so there may be more).
In the case of Ginkgo tests, without this fix, only the last entry in
the loop iteratee is actually tested. In the case of Parallel tests I
think it's the same problem but maybe a bit different, iiuc it depends
on the execution speed.
Waiting for the CI to confirm the tests are still passing, even after
this fix - since it's likely it's the first time those test cases are
executed - they may be buggy or testing code that is buggy.
Another instance of this is in `test/e2e/storage/csi_mock_volume.go` and
is still failing so it has been left out of this commit and will be
addressed in a separate one
Introduce networking/v1alpha1 api group.
Add `ClusterCIDR` type to networking/v1alpha1 api group, this type
will enable the NodeIPAM controller to support multiple ClusterCIDRs.
This commit just adds a validation according to KEP-127. We check that
only the supported volumes for phase 1 of the KEP are accepted.
Signed-off-by: Rodrigo Campos <rodrigoca@microsoft.com>
It is used to request that a pod runs in a unique user namespace.
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
Signed-off-by: Rodrigo Campos <rodrigoca@microsoft.com>
Co-authored-by: Rodrigo Campos <rodrigoca@microsoft.com>
- PreemptionByKubeScheduler (Pod preempted by kube-scheduler)
- DeletionByTaintManager (Pod deleted by taint manager due to NoExecute taint)
- EvictionByEvictionAPI (Pod evicted by Eviction API)
- DeletionByPodGC (an orphaned Pod deleted by PodGC)PreemptedByScheduler (Pod preempted by kube-scheduler)
We now partly drop the support for seccomp annotations which is planned
for v1.25 as part of the KEP:
https://github.com/kubernetes/enhancements/issues/135
Pod security policies are not touched by this change and therefore we
have to keep the annotation key constants.
This means we only allow the usage of the annotations for backwards
compatibility reasons while the synchronization of the field to
annotation is no longer supported. Using the annotations for static pods
is also not supported any more.
Making the annotations fully non-functional will be deferred to a
future release.
Signed-off-by: Sascha Grunert <sgrunert@redhat.com>
- Run hack/update-codegen.sh
- Run hack/update-generated-device-plugin.sh
- Run hack/update-generated-protobuf.sh
- Run hack/update-generated-runtime.sh
- Run hack/update-generated-swagger-docs.sh
- Run hack/update-openapi-spec.sh
- Run hack/update-gofmt.sh
Signed-off-by: Davanum Srinivas <davanum@gmail.com>
Refactor common validation into methods that validate a single container
and call these methods when iterating the three types of container
lists. Move initContainer-specific validation from validateContainers to
validateInitContainers.
This resolves issues where init and ephemeral containers would return
duplicate or incorrectly formatted errors for problems detected by
validateContainers.
Adds missing tests based on KUBE_COVER and checks that errors returned
by validation are of the type and for the field expected. Fixes tests
that had multiple errors so later failures aren't masked if there's
a regression in only one of the errors.
This introduces no changes to unit tests other than to switch from
map-based to struct-based tables in TestValidateContainers and
TestValidateInitContainers in order to make diffs for later commits
easier to read.
At present the CSI spec secret name validation for ControllerPublish,
ControllerExpand, NodePublish secrets are performed against
ValidateDNS1123Label() and it causes the secret name validation
inside the CSI spec to go wrong if the secret name is more than 63 chars.
Kubernetes allow the secret object name to be on `DNS SubDomainName`
and having a secret name length between 0-253 is correct/valid. So the CSI
spec validation also has to be performed accordingly.
This commit address this issue in validation for above mentioned funcs.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
considering many PV sources exist today with secretRef fields
this introduce a secretRef validation function which could be
used based on the pv spec source type. There are different field
restrictions exist today for these PV types like some of them
dont need namespace reference..etc. The PV spec validation has
to be adjusted for different PVs, but this commit try to make
use of this newly introduced secretRef validation function for
CSI volume source.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
CSI spec 1.5 enhanced the spec to add optional secrets field to
NodeExpandVolumeRequest. This commit adds NodeExpandSecret to the
CSI PV source and also derive the expansion secret in csiclient to
send it out as part of the nodeexpand request.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
Signed-off-by: zhucan <zhucan.k8s@gmail.com>
* Introduce networking/v1alpha1 api, ClusterCIDRConfig type
Introduce networking/v1alpha1 api group.
Add `ClusterCIDRConfig` type to networking/v1alpha1 api group, this type
will enable the NodeIPAM controller to support multiple ClusterCIDRs.
* Change ClusterCIDRConfig.NodeSelector type in api
* Fix review comments for API
* Update ClusterCIDRConfig API Spec
Introduce PerNodeHostBits field, remove PerNodeMaskSize
* Add FeatureGate PodHostIPs
* Add HostIPs field and update PodIPs field
* Types conversion
* Add dropDisabledStatusFields
* Add HostIPs for kubelet
* Add fuzzer for PodStatus
* Add status.hostIPs in ConvertDownwardAPIFieldLabel
* Add status.hostIPs in validEnvDownwardAPIFieldPathExpressions
* Downward API support for status.hostIPs
* Add DownwardAPI validation for status.hostIPs
* Add e2e to check that hostIPs works
* Add e2e to check that Downward API works
* Regenerate
Default to enabled
Fix validation of null-updates/patches when the "old" PVC was persisted by
an older version. Add upgrade integration tests written by liggitt.
at present the spec.csi.secretRef name has to be DNS1035 label
format and it should fail if we use DNSSubdomain secretRef in
the secretReference field of CSI spec. The newly added test cases
validate this behaviour in validation tests for controllerPublish,
nodePublish and nodeStage secretRef formats.
Additionally csiExpansionEnabled struct field also removed from
the validation function.
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
This commit adds the validation tests for CSIVolumeSource explictly.
Also validate driver,nodePublishSecretRef..etc
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
Extra test conditions are added in CSIPersistentVolumeSource validation
for controllerPublishSecretRef and nodePublishSecretRef name and namespace to check
whether name field or namespace field is missing from the secretRef while
validating CSI PersistentVolumeSource
Signed-off-by: Humble Chirammal <hchiramm@redhat.com>
* De-share the Handler struct in core API
An upcoming PR adds a handler that only applies on one of these paths.
Having fields that don't work seems bad.
This never should have been shared. Lifecycle hooks are like a "write"
while probes are more like a "read". HTTPGet and TCPSocket don't really
make sense as lifecycle hooks (but I can't take that back). When we add
gRPC, it is EXPLICITLY a health check (defined by gRPC) not an arbitrary
RPC - so a probe makes sense but a hook does not.
In the future I can also see adding lifecycle hooks that don't make
sense as probes. E.g. 'sleep' is a common lifecycle request. The only
option is `exec`, which requires having a sleep binary in your image.
* Run update scripts
Listing these explicitly makes it easier to determine whether a new
Container field has been evaluated for use with ephemeral containers.
This does not change the behavior of ephemeral containers.
The feature gate gets locked to "true", with the goal to remove it in two
releases.
All code now can assume that the feature is enabled. Tests for "feature
disabled" are no longer needed and get removed.
Some code wasn't using the new helper functions yet. That gets changed while
touching those lines.
This adds a test case to cover the scenario where the fields of an
ephemeral container conflict with other fields in the pod and must be
detected by full PodSpec validation.
Previously this only validated the ephemeral containers, but it's safer
to validate the entire PodSpec in case other parts of validation add
logic that checks ephemeral containers.
Remove the VolumeSubpath feature gate.
Feature gate convention has been updated since this was introduced to
indicate that they "are intended to be deprecated and removed after a
feature becomes GA or is dropped.".
This commit started as removing FIXME comments, but in doing so I
realized that the IP allocation process was using unvalidated user
input. Before de-layering, validation was called twice - once before
init and once after, which the init code depended on.
Fortunately (or not?) we had duplicative checks that caught errors but
with less friendly messages.
This commit calls validation before initializing the rest of the
IP-related fields.
This also re-organizes that code a bit, cleans up error messages and
comments, and adds a test SPECIFICALLY for the errors in those cases.
This was causing tests to pass which ought not be passing. This is not
an API change because we default the value of it when needed. So we
would never see this in the wild, but it makes the tests sloppy.
This is the last layered method. All allocator logic is moved to the
beginUpdate() path. Removing the now-useless layer will happen in a
subsequent commit.
