```bash
  $ kubectl apply -f clusterspiffeid.yaml
  ```

1. Add the `spiffe.io/spire-managed-identity: true` label to the Ingress-gateway Deployment:

  ```bash
  $ kubectl patch deployment istio-ingressgateway -n istio-system -p '{"spec":{"template":{"metadata":{"labels":{"spiffe.io/spire-managed-identity": "true"}}}}}'
  ```

    Found managed gateway: default/gateway
    {{< /text >}}

    If you see "Found managed gateway", you may be impacted by this change.

    Prior to Istio 1.18, the managed gateway worked by creating a minimal Deployment configuration which

 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.gradle.model.internal.manage.schema.extract;

import org.gradle.model.Managed;

@Managed
public interface SimpleManagedType {

    String getName();

    void setName(String name);

import org.gradle.model.Managed;
import org.gradle.model.Unmanaged;
import org.gradle.model.internal.manage.schema.CollectionSchema;
import org.gradle.model.internal.manage.schema.ManagedImplSchema;
import org.gradle.model.internal.manage.schema.ModelSchema;
import org.gradle.model.internal.manage.schema.ModelSchemaStore;
import org.gradle.model.internal.manage.schema.RuleSourceSchema;

    private final boolean managed;

    private ModelMapModelProjection(ModelType<?> publicType, ModelType<I> baseItemModelType, boolean managed, ChildNodeInitializerStrategyAccessor<? super I> creatorStrategyAccessor) {
        this.publicType = publicType;
        this.baseItemModelType = baseItemModelType;
        this.managed = managed;
        this.creatorStrategyAccessor = creatorStrategyAccessor;
    }

    }

    private static String toMessage(ModelType<?> managedModelType, String name, ModelType<?> propertyType) {
        return String.format("Invalid managed model type '%s': read only property '%s' has non managed type %s, only managed types can be used", managedModelType, name, propertyType);
    }

        'UnmanagedComponent' | 'UnmanagedBinary' | 'UnmanagedLanguageSourceSet' | "Unmanaged"
        'UnmanagedComponent' | 'UnmanagedBinary' | 'ManagedLanguageSourceSet'   | "Managed"
        'UnmanagedComponent' | 'ManagedBinary'   | 'UnmanagedLanguageSourceSet' | "Unmanaged"
        'UnmanagedComponent' | 'ManagedBinary'   | 'ManagedLanguageSourceSet'   | "Managed"

The build tree state is managed by the `BuildTreeState` class.
An instance is created at the start of a build execution and discarded at the end of the execution.

### Build state

The "build state" holds the state for a build within the build definition for a single build execution, and is contained by the build tree state.

The build state is managed by the `BuildState` class.

@Managed interface Item extends Named {}
@Managed interface FileItem extends Item {
    void setSize(int size)
    int getSize()
}
@Managed interface DirectoryItem extends Item {
    ModelMap<Item> getChildren()
}

class PluginRules extends RuleSource {
    @Defaults void setDefaultFileSize(@Each FileItem file) {
        file.size = 1024
    }

    @Rules void applyValidateRules(ValidateRules rules, @Each DirectoryItem directory)  {}
}

  <build>
    <pluginManagement>
      <plugins>
        <plugin>
          <groupId>test</groupId>
          <artifactId>managed-duplicate</artifactId>
        </plugin>
        <plugin>
          <groupId>test</groupId>
          <artifactId>managed-duplicate</artifactId>
        </plugin>
      </plugins>
    </pluginManagement>
    <plugins>
      <plugin>
        <groupId>test</groupId>