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Getting started with k8s API.

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This commit is contained in:
Michael Lipp 2023-06-18 18:06:17 +02:00
parent 8905e30473
commit 0879e40213
4 changed files with 142 additions and 2 deletions
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1
org.jdrupes.vmoperator.manager/build.gradle
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@ -17,6 +17,7 @@ dependencies {
implementation project(':org.jdrupes.vmoperator.util')
implementation 'commons-cli:commons-cli:1.5.0'
implementation 'io.kubernetes:client-java:18.0.0'
}
application {

30
org.jdrupes.vmoperator.manager/src/org/jdrupes/vmoperator/manager/Manager.java
View file

@ -18,6 +18,17 @@
package org.jdrupes.vmoperator.manager;
import io.kubernetes.client.openapi.ApiClient;
import io.kubernetes.client.openapi.ApiException;
import io.kubernetes.client.openapi.Configuration;
import io.kubernetes.client.openapi.apis.CoreV1Api;
import io.kubernetes.client.openapi.apis.CustomObjectsApi;
import io.kubernetes.client.openapi.models.V1Pod;
import io.kubernetes.client.openapi.models.V1PodList;
import io.kubernetes.client.util.Config;
import io.kubernetes.client.util.Yaml;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Files;
@ -45,10 +56,25 @@ public class Manager extends Component {
* Handle the start event.
*
* @param event the event
* @throws IOException
* @throws ApiException
*/
@Handler
public void onStart(Start event) {
System.out.println("Hello World!");
public void onStart(Start event) throws IOException, ApiException {
ApiClient client = Config.defaultClient();
Configuration.setDefaultApiClient(client);
CoreV1Api api = new CoreV1Api();
V1PodList list = api.listPodForAllNamespaces(null, null, null, null,
null, null, null, null, null, null);
for (V1Pod item : list.getItems()) {
System.out.println(item.getMetadata().getName());
}
// CustomObjectsApi cApi = new CustomObjectsApi();
// var obj = cApi.getNamespacedCustomObject("vmoperator.jdrupes.org", "v1",
// "default", "vms", "test");
// obj = null;
}
@Handler