- 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>
When a Pod is referencing a Node that doesn't exist on the local
informer cache, the current behavior was to return an error to
retry later and stop processing.
However, this can cause scenarios that a missing node leaves a
Slice stuck, it can no reflect other changes, or be created.
Also, this doesn't respect the publishNotReadyAddresses options
on Services, that considers ok to publish pod Addresses that are
known to not be ready.
The new behavior keeps retrying the problematic Service, but it
keeps processing the updates, reflacting current state on the
EndpointSlice. If the publishNotReadyAddresses is set, a missing
node on a Pod is not treated as an error.
There is always a placeholder slice.
The ServicePortCache logic was considering always one endpointSlice
per Endpoint, but if there are multiple empty Endpoints, we just
use one placeholder slice, not multiple placeholder slices.
Fixes Issue 108231 by checking `slicesToDelete` in the EndpointSlice
reconciler for a pre-existing placeholder slice.
Also adds a helper function for comparing the slices.
The field is not used anywhere and its value may be stale as Endpoints
and EndpointSlice won't be updated if there is only Pod ResourceVersion
change..
The bug could result in the EndpointSlice controller unnecessarily updating
EndpointSlices associated with a Service that had Topology Aware Hints enabled.
This updates the StaleSlices() method in EndpointSliceTracker to also
ensure that the tracker does not have more slices than have been
provided.
Co-Authored-By: Swetha Repakula <srepakula@google.com>
This updates the EndpointSlice controller to make use of the
EndpointSlice tracker to identify when expected changes are not present
in the cache yet. If this is detected, the controller will wait to sync
until all expected updates have been received. This should help avoid
race conditions that would result in duplicate EndpointSlices or failed
attempts to update stale EndpointSlices. To simplify this logic, this
also moves the EndpointSlice tracker from relying on resource versions
to generations.
- Remove feature gate consideration from EndpointSlice validation
- Deprecate topology field, note that it will be removed in future
release
- Update kube-proxy to check for NodeName if feature gate is enabled
- Add comments indicating the feature gates that can be used to enable
alpha API fields
- Add comments explaining use of deprecated address type in tests
