We graduate the `CPUManagerPolicyOptions` feature to beta
in the 1.23 cycle, and we add new experimental feature gates
to guard new options which are planned in the 1.23 and in the
following cycles.
We introduce additional feature gate called `CPUManagerPolicyAlphaOptions` and
`CPUManagerPolicyBetaOptions`. The basic idea is to avoid the
cumbersome process of adding a feature gate for each option, and to have
feature gates which track the maturity level of _groups_ of options.
Besides this change, the graduation process, and the process in general,
for adding new policy options is still unchanged.
The `full-pcpus-only` option added in the 1.22 cycle is intentionally
moved into the beta policy options
For more details:
- KEP: https://github.com/kubernetes/enhancements/pull/2933
- sig-arch discussion:
https://groups.google.com/u/1/g/kubernetes-sig-architecture/c/Nxsc7pfe5rw
Signed-off-by: Francesco Romani <fromani@redhat.com>
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.".
The CPUManagerPolicyOptions received from the kubelet config/command line args
is propogated to the Container Manager.
We defer the consumption of the options to a later patch(set).
Co-authored-by: Swati Sehgal <swsehgal@redhat.com>
Signed-off-by: Francesco Romani <fromani@redhat.com>
For tracking Job Pods that have finished but are not yet counted as failed or succeeded
And feature gate JobTrackingWithFinalizers
Change-Id: I3e080f3ec090922640384b692e88eaf9a544d3b5
Enables support for running kubelet in a user namespace.
The user namespace has to be created before running kubelet.
All the node components such as CRI need to be running in the same user namespace.
See kubernetes/enhancements PR 1371 (merged) and issue 2033.
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
This promotes the LogarithmicScaleDown feature gate to Beta, enabling it
by default. It also introduces a new metric, `sorting_deletion_age_ratio`,
intended to measure the efficacy of this new replica set scaledown behavior.
* pkg/features: promote the ServiceInternalTrafficPolicy field to Beta and on by default
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
* pkg/api/service/testing: update Service test fixture functions to set internalTrafficPolicy=Cluster by default
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
* pkg/apis/core/validation: add more Service validation tests for internalTrafficPolicy
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
* pkg/registry/core/service/storage: fix failing Service REST storage tests to use internalTrafficPolicy: Cluster
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
* pkg/registry/core/service/storage: add two test cases for Service REST TestServiceRegistryInternalTrafficPolicyClusterThenLocal and TestServiceRegistryInternalTrafficPolicyLocalThenCluster
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
* pkg/registry/core/service: update strategy unit tests to expect default
internalTrafficPolicy=Cluster
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
* pkg/proxy/ipvs: fix unit test Test_EndpointSliceReadyAndTerminatingLocal to use internalTrafficPolicy=Cluster
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
* pkg/apis/core: update fuzzers to set Service internalTrafficPolicy field
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
* pkg/api/service/testing: refactor Service test fixtures to use Tweak funcs
Signed-off-by: Andrew Sy Kim <kim.andrewsy@gmail.com>
