Changes scheduler.New so that algorithm source is moved from the
parameter to an option. The default algorithm source is source with the
DefaultProvider.
- add Policy API to pkg/scheduler/apis/config and staging/src/k8s.io/kube-scheduler/config/v1
- dual-register Policy as apiGroup "v1" and "kubescheduler.config.k8s.io
- move/merge pkg/scheduler/api to pkg/scheduler/apis/config/...
- alias schedulerapi to pkg/scheduler/apis/config
- alias legacyapi to pkg/scheduler/api
- eliminate latest.Codec; use scheme.Codecs instead
- unit tests to verify Policy YAML with version "v1" or "kubescheduler.config.k8s.io/v1" can be loaded properly
- update api/api-rules/violation_exceptions.list
The Configurator has been used as a holder for listers that tests need,
which is not its purpose. By making the tests obtain listers from more
appropriate places, such as informers, there is no need for various
accessors to the Configurator.
Also, FakeConfigurator is not being used anymore, so there's no need for
an interface instead of a plain pointer.
Signed-off-by: Aldo Culquicondor <acondor@google.com>
update bazel build
fix get plugin config method
initialize only needed plugins
fix unit test
fix import duplicate package
update bazel
add docstrings
add weight field to plugin
add plugin to v1alpha1
add plugins at appropriate extension points
remove todo statement
fix import package file path
set plugin json schema
add plugin unit test to option
initial plugin in test integration
initialize only needed plugins
update bazel
rename func
change plugins needed logic
remove v1 alias
change the comment
fix alias shorter
remove blank line
change docstrings
fix map bool to struct
add some docstrings
add unreserve plugin
fix docstrings
move variable inside the for loop
make if else statement cleaner
remove plugin config from reserve plugin unit test
add plugin config and reduce unnecessary options for unit test
update bazel
fix race condition
fix permit plugin integration
change plugins to be pointer
change weight to int32
fix package alias
initial queue sort plugin
rename unreserve plugin
redesign plugin struct
update docstrings
check queue sort plugin amount
fix error message
fix condition
change plugin struct
add disabled plugin for unit test
fix docstrings
handle nil plugin set
Automatic merge from submit-queue (batch tested with PRs 63437, 68081). If you want to cherry-pick this change to another branch, please follow the instructions here: https://github.com/kubernetes/community/blob/master/contributors/devel/cherry-picks.md.
Enable ImageLocalityPriority by default with integration tests
**What this PR does / why we need it**:
This PR is a follow-up to [#63842](https://github.com/kubernetes/kubernetes/issues/63842). It moves the ImageLocalityPriority function to default priority functions of the default algorithm provider and adds integration tests for the updated scheduling policy.
- Compared to [#64662](https://github.com/kubernetes/kubernetes/pull/64662), this PR does note provide e2e test due to concerns about a large image may add too much overhead to the testing infrastructure and pipeline. We should add e2e tests in the future with the use of large enough image(s) in following PRs.
- Compared to [#64662](https://github.com/kubernetes/kubernetes/pull/64662), this PR simplifies the code changes and keeps code changes under test/integration/scheduler/.
- The PR contains a bug fix for [#65745](https://github.com/kubernetes/kubernetes/pull/65745) - caught by the integration test - where the image states are not properly cloned to the scheduler's cachedNodeInfoMap. We might split this fix into a separate PR.
The integration test covers what follows: a pod requiring a large image (~= 3GB) is submitted to the cluster and there is a single node in the cluster has the same large image; the pod should get scheduled to that node. We might also consider whether more scenarios are desired.
**Which issue(s) this PR fixes** *(optional, in `fixes #<issue number>(, fixes #<issue_number>, ...)` format, will close the issue(s) when PR gets merged)*:
Fixes #
**Special notes for your reviewer**:
Kindly ping @resouer and @bsalamat
**Release note**:
```release-note
None
```
