Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
Merge pull request #2683 from manusa/doc/crd-examples
- Loading branch information
Showing
4 changed files
with
153 additions
and
31 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
122 changes: 122 additions & 0 deletions
122
...rnetes-examples/src/main/java/io/fabric8/kubernetes/examples/CustomResourceV1Example.java
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,122 @@ | ||
| /** | ||
| * 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; | ||
|
|
||
| import io.fabric8.kubernetes.api.model.Namespaced; | ||
| import io.fabric8.kubernetes.api.model.ObjectMetaBuilder; | ||
| import io.fabric8.kubernetes.api.model.apiextensions.v1.CustomResourceDefinition; | ||
| import io.fabric8.kubernetes.api.model.apiextensions.v1.JSONSchemaPropsBuilder; | ||
| import io.fabric8.kubernetes.client.CustomResource; | ||
| import io.fabric8.kubernetes.client.CustomResourceList; | ||
| import io.fabric8.kubernetes.client.DefaultKubernetesClient; | ||
| import io.fabric8.kubernetes.client.KubernetesClient; | ||
| import io.fabric8.kubernetes.client.dsl.NonNamespaceOperation; | ||
| import io.fabric8.kubernetes.client.dsl.Resource; | ||
| import io.fabric8.kubernetes.client.dsl.base.CustomResourceDefinitionContext; | ||
| import io.fabric8.kubernetes.model.annotation.Group; | ||
| import io.fabric8.kubernetes.model.annotation.Version; | ||
|
|
||
| import java.io.Serializable; | ||
| import java.util.Map; | ||
|
|
||
| public class CustomResourceV1Example { | ||
|
|
||
| @SuppressWarnings("java:S106") | ||
| public static void main(String... args) { | ||
| try (KubernetesClient kc = new DefaultKubernetesClient()) { | ||
| // @formatter:off | ||
| final CustomResourceDefinition crd = CustomResourceDefinitionContext.v1CRDFromCustomResourceType(Show.class) | ||
| .editSpec().editVersion(0) | ||
| .withNewSchema().withNewOpenAPIV3Schema() | ||
| .withTitle("Shows") | ||
| .withType("object") | ||
| .addToRequired("spec") | ||
| .addToProperties("spec", new JSONSchemaPropsBuilder() | ||
| .withType("object") | ||
| .addToProperties("name", new JSONSchemaPropsBuilder().withNewType("string").build()) | ||
| .addToProperties("score", new JSONSchemaPropsBuilder().withNewType("number").build()) | ||
| .build()) | ||
| .endOpenAPIV3Schema().endSchema() | ||
| .endVersion().endSpec().build(); | ||
| // @formatter:on | ||
| kc.apiextensions().v1().customResourceDefinitions().createOrReplace(crd); | ||
| System.out.println("Created custom shows.example.com Kubernetes API"); | ||
| final NonNamespaceOperation<Show, ShowList, Resource<Show>> shows = | ||
| kc.customResources(CustomResourceDefinitionContext.fromCrd(crd), Show.class, ShowList.class) | ||
| .inNamespace("default"); | ||
| shows.list(); | ||
| shows.createOrReplace(new Show("breaking-bad", new ShowSpec("Breaking Bad", 10))); | ||
| shows.createOrReplace(new Show("better-call-saul", new ShowSpec("Better call Saul", 8))); | ||
| shows.createOrReplace(new Show("the-wire", new ShowSpec("The Wire", 10))); | ||
| System.out.println("Added three shows"); | ||
| shows.list().getItems() | ||
| .forEach(s -> System.out.printf(" - %s%n", s.getSpec().name)); | ||
| final Show theWire = shows.withName("the-wire").fromServer().get(); | ||
| System.out.printf("The Wire Score is: %s%n", theWire.getSpec().score); | ||
| } | ||
| } | ||
|
|
||
| @Group("example.com") | ||
| @Version("v1") | ||
| public static final class Show extends CustomResource<ShowSpec, Map<String, Object>> implements Namespaced { | ||
|
|
||
| @SuppressWarnings("unused") | ||
| public Show() { | ||
| super(); | ||
| } | ||
| public Show(String metaName, ShowSpec spec) { | ||
| setMetadata(new ObjectMetaBuilder().withName(metaName).build()); | ||
| setSpec(spec); | ||
| } | ||
| } | ||
|
|
||
| public static final class ShowList extends CustomResourceList<Show> {} | ||
|
|
||
| @SuppressWarnings("unused") | ||
| public static final class ShowSpec implements Serializable { | ||
|
|
||
| private static final long serialVersionUID = -1548881019086449848L; | ||
|
|
||
| private String name; | ||
| private Number score; | ||
|
|
||
| public ShowSpec() { | ||
| super(); | ||
| } | ||
|
|
||
| public ShowSpec(String name, int score) { | ||
| this.name = name; | ||
| this.score = score; | ||
| } | ||
|
|
||
| public String getName() { | ||
| return name; | ||
| } | ||
|
|
||
| public Number getScore() { | ||
| return score; | ||
| } | ||
|
|
||
| public void setName(String name) { | ||
| this.name = name; | ||
| } | ||
|
|
||
| public void setScore(Number score) { | ||
| this.score = score; | ||
| } | ||
| } | ||
|
|
||
| } |