forked from fabric8io/kubernetes-client
/
ConfigMapJsonPathEquivalent.java
35 lines (32 loc) · 1.38 KB
/
ConfigMapJsonPathEquivalent.java
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/**
* Copyright (C) 2015 Red Hat, Inc.
*
* 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
*
* http://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 io.fabric8.kubernetes.examples.kubectl.equivalents;
import io.fabric8.kubernetes.client.KubernetesClient;
import io.fabric8.kubernetes.client.KubernetesClientBuilder;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Java equivalent of `kubectl get configmap cm1 -o jsonpath='{.data.database}'`
*/
public class ConfigMapJsonPathEquivalent {
private static final Logger logger = LoggerFactory.getLogger(ConfigMapJsonPathEquivalent.class);
public static void main(String[] args) {
try (KubernetesClient client = new KubernetesClientBuilder().build()) {
String databaseValue = client.configMaps().inNamespace("default").withName("cm1").get().getData().get("database");
logger.info("ConfigMap {} has {} value for key={}", "cm1", databaseValue, "database");
}
}
}