Add spring.cloud.kubernetes.enabled as a metadata (#522)

spring-cloud-kubernetes-core/src/main/java/org/springframework/cloud/kubernetes/KubernetesProperties.java

@@ -1,46 +0,0 @@
-/*
- * Copyright 2013-2019 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      https://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.cloud.kubernetes;
-
-import org.springframework.boot.context.properties.ConfigurationProperties;
-import org.springframework.core.style.ToStringCreator;
-
-/**
- * Kubernetes properties.
- *
- * @author Tim Ysewyn
- */
-@ConfigurationProperties("spring.cloud.kubernetes")
-public class KubernetesProperties {
-
-	/** If Kubernetes integration is enabled. */
-	private boolean enabled = true;
-
-	public boolean isEnabled() {
-		return enabled;
-	}
-
-	public void setEnabled(boolean enabled) {
-		this.enabled = enabled;
-	}
-
-	@Override
-	public String toString() {
-		return new ToStringCreator(this).append("enabled", this.enabled).toString();
-	}
-
-}

spring-cloud-kubernetes-core/src/main/resources/META-INF/additional-spring-configuration-metadata.json

@@ -119,6 +119,12 @@
 			"type": "java.time.Duration",
 			"description": "Logging interval",
 			"defaultValue": "20s"
+		},
+		{
+			"name": "spring.cloud.kubernetes.enabled",
+			"type": "java.lang.Boolean",
+			"description": "Whether to enable Kubernetes integration.",
+			"defaultValue": "true"
 		}
 	]
 }