This field is useful to namespace the managed field entries of a
subresource and differentiate them from the ones of the main resource.
Kubernetes-commit: 862d256195adf3be5475b1a6935e5feb78f884a5
Ensure that all label selectors are treated as atomic values,
to exclude situations when selectors are being corrupted by
different actors attempting to apply their overlapping definition
for this field with server-side-apply.
Kubernetes-commit: d8a7764b6396b90313ae7bd50a845f4da4705d67
Adds and implements ResetFieldsProvder interface in order to ensure that
the fieldmanager no longer owns fields that get reset before the object
is persisted.
Co-authored-by: Kevin Wiesmueller <kwiesmul@redhat.com>
Co-authored-by: Kevin Delgado <kevindelgado@google.com>
Kubernetes-commit: a1fac8cbd9289d95db4831a83239292ed56ce59d
If a request tries to change managedFields, the response returns the
managedField of the live object.
Kubernetes-commit: c522ee08a3d248ec1097e3673119ffa7a4e1ef7b
- Test that client-side apply users don't encounter a conflict with
server-side apply for objects that previously didn't track managedFields
- Test that we stop tracking managed fields with `managedFields: []`
- Test that we stop tracking managed fields when the feature is disabled
Kubernetes-commit: f2deb2417a6c542c54606ab17376b26ef1552b87
- Allow client-side to server-side apply upgrade.
Ensure that a user can change management of an object from client-side apply to
server-side apply without conflicts.
- Allow server-side apply to client-side downgrade.
For an object managed with client-side apply, a user may upgrade to
managing the object with server-side apply, then decide to downgrade.
We can support this downgrade by keeping the last-applied-configuration
annotation for client-side apply updated with server-side apply.
Kubernetes-commit: e4368eb67e363d3d03f81214a8929268d2fe88ff
I've also moved the deserialization of the object outside the benchmark
since we're not trying to benchmark the yaml parser.
Kubernetes-commit: a52776fbfb305374d87bb553739f712e055b2206
We don't have a lot of data on allocations and how much time it takes to
run apply or update on objects, so adding some benchmark will help us
investigate possible improvements.
Kubernetes-commit: 92cf3764f979e63317c8f483d8e841e0358599f4
What is the problem being solved?
https://github.com/kubernetes/kubernetes/pull/75135
Currently version compatibility is not being checked in server side apply between the patch object and the live object. This is causing a merge that will error to be run and the apiserver returns a 500 error. The request should fail if the apiVersion provided in the object is different from the apiVersion in the url, but it should fail before trying to merge, and be a 4xx error. Probably a bad request error.
Why is this the best approach?
The approach of serializing the patch byte array and then checking for version equality with the already serialized live object is the simplest and most straightforward solution.
Kubernetes-commit: d5bd17cda0c134e5ef5c03c3eac79a9ce4e18003
And add a corresponding flag in kubectl (for apply), even though the
value is defaulted in kubectl with "kubectl".
The flag is required for Apply patch-type, and optional for other PATCH,
CREATE and UPDATE (in which case we fallback on the user-agent).
Kubernetes-commit: eb904d8fa89da491f400614f99458ed3f0d529fb