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/
CustomResourceCreateDemoTypeless.java
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/
CustomResourceCreateDemoTypeless.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.api.model.GenericKubernetesResource;
import io.fabric8.kubernetes.client.KubernetesClient;
import io.fabric8.kubernetes.client.KubernetesClientBuilder;
import io.fabric8.kubernetes.client.dsl.Resource;
import io.fabric8.kubernetes.client.dsl.base.ResourceDefinitionContext;
/**
* This example is Java equivalent to `kubectl create -f test-customresource.yaml`. It applies
* the specified Resource. It assumes that CustomResourceDefinition for the particular
* CustomResource is already created. Note that with this approach, you don't need to provide
* POJOs for your custom types but you're also losing type safety since it would be upto the
* user to manipulate raw Resources as GenericKubernetesResource.
*/
public class CustomResourceCreateDemoTypeless {
public static void main(String[] args) {
try (final KubernetesClient k8s = new KubernetesClientBuilder().build()) {
// Create Custom Resource Context
ResourceDefinitionContext context = new ResourceDefinitionContext
.Builder()
.withGroup("demo.fabric8.io")
.withKind("Dummy")
.withPlural("dummies")
.withNamespaced(true)
.withVersion("v1")
.build();
// Load from Yaml
Resource<GenericKubernetesResource> dummyObject = k8s.genericKubernetesResources(context)
.load(CustomResourceCreateDemoTypeless.class.getResourceAsStream("/test-customresource.yaml"));
// Create Custom Resource
dummyObject.create();
}
}
}