/
ScaleWithLabelsEquivalent.java
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/
ScaleWithLabelsEquivalent.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;
/**
* Java equivalent of `kubectl scale statefulset --selector=app=my-database --replicas=4`
*/
public class ScaleWithLabelsEquivalent {
public static void main(String[] args) {
try (final KubernetesClient k8s = new KubernetesClientBuilder().build()) {
k8s.apps().statefulSets().inNamespace("default")
.withLabel("app", "my-database")
.resources()
.forEach(s -> s.scale(4));
}
}
}