- Introduced the `scheduling.k8s.io/v1alpha1` Workload API to express workload-level scheduling requirements and allow the kube-scheduler to act on them. ([#134564](https://github.com/kubernetes/kubernetes/pull/134564), [@macsko](https://github.com/macsko)) [SIG API Machinery, Apps, CLI, Etcd, Scheduling and Testing]

* Allow multiple APIs to register for the same API Group ([#28414](https://github.com/kubernetes/kubernetes/pull/28414), [@brendandburns](https://github.com/brendandburns))

* The init-container (pod.beta.kubernetes.io/init-containers) annotations used to accept capitalized field names that could be accidentally generated by the k8s.io/kubernetes/pkg/api package. Using an upper case field name will now return an error and all users should use the versioned API types from `pkg/api/v1` when serializing from Golang.

## Action Required Before Upgrading

* Important Security-related changes before upgrading

    assertThat(popLoggedThrowable()).isSameInstanceAs(t);
  }

  /*
   * TODO(cpovirk): Can we replace makeLocalCache with a call to builder.build()? Some tests may
   * need access to LocalCache APIs, but maybe we can at least make makeLocalCache use
   * builder.build() and then cast?
   */

  private static <K, V> LocalCache<K, V> makeLocalCache(
      CacheBuilder<? super K, ? super V> builder) {

    assertThat(popLoggedThrowable()).isSameInstanceAs(t);
  }

  /*
   * TODO(cpovirk): Can we replace makeLocalCache with a call to builder.build()? Some tests may
   * need access to LocalCache APIs, but maybe we can at least make makeLocalCache use
   * builder.build() and then cast?
   */

  private static <K, V> LocalCache<K, V> makeLocalCache(
      CacheBuilder<? super K, ? super V> builder) {

// Supports following actions:
// - restart (restarts all the MinIO instances in a setup)
// - stop (stops all the MinIO instances in a setup)
// - freeze (freezes all incoming S3 API calls)
// - unfreeze (unfreezes previously frozen S3 API calls)
//
// This newer API now returns back status per remote peer and local regarding
// if a "restart/stop" was successful or not. Service signal now supports

				RedirectURL:  "http://127.0.0.1:10000/oauth_callback",
			})
			m[testRoleARNs[len(apps)-1]] = apps[len(apps)-1]
		}

		openIDServer2 := os.Getenv(EnvTestOpenIDServer2)
		if openIDServer2 != "" {
			apps = append(apps, OpenIDClientAppParams{
				ClientID:     "minio-client-app-2",
				ClientSecret: "minio-client-app-secret-2",
				ProviderURL:  openIDServer2,

execute-api.eu-west-1.amazonaws.com
execute-api.eu-west-2.amazonaws.com
execute-api.eu-west-3.amazonaws.com
execute-api.il-central-1.amazonaws.com
execute-api.me-central-1.amazonaws.com
execute-api.me-south-1.amazonaws.com
execute-api.sa-east-1.amazonaws.com
execute-api.us-east-1.amazonaws.com
execute-api.us-east-2.amazonaws.com
execute-api.us-gov-east-1.amazonaws.com
execute-api.us-gov-west-1.amazonaws.com

          },
          "exemplar": true,
          "expr": "sum by (bucket,api) (increase(minio_bucket_requests_4xx_errors_total{job=~\"$scrape_jobs\"}[$__rate_interval]))",
          "interval": "1m",
          "intervalFactor": 2,
          "legendFormat": "{{bucket,api}}",
          "refId": "A"
        }
      ],
      "title": "S3 API Request 4xx Error Rate",
      "type": "timeseries"
    },
    {

import okio.buffer
import okio.utf8Size
import org.bouncycastle.tls.TlsFatalAlert
import org.junit.jupiter.api.AfterEach
import org.junit.jupiter.api.BeforeEach
import org.junit.jupiter.api.Disabled
import org.junit.jupiter.api.Tag
import org.junit.jupiter.api.Test
import org.junit.jupiter.api.extension.RegisterExtension
import org.junit.jupiter.api.io.TempDir
import org.opentest4j.TestAbortedException