this check needs to go after any mutations. After the mutating admission chain, rest.BeforeUpdate (which is responsible for reverting updates to immutable timestamp fields, among other things.) is called in the store.Update function. Without moving this check, it will be possible for an object to be written to etcd with only a change to its managed fields timestamp.
Kubernetes-commit: 2b01f63b115e19e8ac9f8ee8e00dde65c5f40290
add short-circuiting logic for long comaprison
replace timestamps rather than doing a full managed fields deepcopy
add guard
Kubernetes-commit: 7233538008489c189d09bb042fbabca97d9cdbaf
Implements server side field validation behind the
`ServerSideFieldValidation` feature gate. With the
feature enabled, any create/update/patch request
with the `fieldValidation` query param set to
"Strict" will error if the object in the request
body have unknown fields. A value of "Warn"
(also the default when the feautre is enabled)
will succeed the request with a warning.
When the feature is disabled (or the query param
has a value of "Ignore"), the request will succeed
as it previously had with no indications of any
unknown or duplicate fields.
Kubernetes-commit: e50e2bbc889eb274ad1463a54188a2805767bfde
drop the managed fields of the objects from the audit entries when we
are logging request and response bodies.
Kubernetes-commit: bbc59348318c29199e23b27981fb56436ac68705
- as soon as a request is received by the apiserver, determine the
timeout of the request and set a new request context with the deadline.
- the timeout filter that times out non-long-running requests should
use the request context as opposed to a fixed 60s wait today.
- admission and storage layer uses the same request context with the
deadline specified.
we use the default timeout enforced by the apiserver:
- if the user has specified a timeout of 0s, this implies no timeout on the user's part.
- if the user has specified a timeout that exceeds the maximum deadline allowed by the apiserver.
Kubernetes-commit: e416c9e574c49fd0190c8cdac58322aa33a935cf
for CREATE and UPDATE requests, we check duplication before managedFields
update, and after mutating admission; for PATCH requests, we check
duplication after mutating admission
Kubernetes-commit: ffc54ed1d2cbf4396fcc498beeb6ad34ac3df69c
- as soon as a request is received by the apiserver, determine the
timeout of the request and set a new request context with the deadline.
- the timeout filter that times out non-long-running requests should
use the request context as opposed to a fixed 60s wait today.
- admission and storage layer uses the same request context with the
deadline specified.
Kubernetes-commit: 83f869ee1350da1b65d508725749fb70d0f535f2
- 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
RequestScope is a large struct and causes stack growth when we pass
it by value into multiple stack levels. Avoid the allocations for
this read only struct by passing a pointer.
Kubernetes-commit: 8fede0b18a81a6fb1acc1a48857f482857c25286