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doc: Add kubectl scale with label selector equivalent
Fixes #3948 Signed-off-by: Bhavin Gandhi <bhavin7392@gmail.com>
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...in/java/io/fabric8/kubernetes/examples/kubectl/equivalents/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; | ||
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| import io.fabric8.kubernetes.client.KubernetesClient; | ||
| import io.fabric8.kubernetes.client.KubernetesClientBuilder; | ||
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| /** | ||
| * 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)); | ||
| } | ||
| } | ||
| } |