/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 org.apache.camel.component.kubernetes.producer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import io.fabric8.kubernetes.api.model.PersistentVolume;
import io.fabric8.kubernetes.api.model.PersistentVolumeClaim;
import io.fabric8.kubernetes.api.model.PersistentVolumeClaimSpec;
import io.fabric8.kubernetes.api.model.Quantity;
import io.fabric8.kubernetes.api.model.ResourceRequirements;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.kubernetes.KubernetesConstants;
import org.apache.camel.component.kubernetes.KubernetesTestSupport;
import org.apache.camel.util.ObjectHelper;
import org.junit.Test;
public class KubernetesPersistentVolumesClaimsProducerTest extends
KubernetesTestSupport {
@Test
public void listTest() throws Exception {
if (ObjectHelper.isEmpty(authToken)) {
return;
}
List<PersistentVolumeClaim> result = template.requestBody(
"direct:list", "", List.class);
assertTrue(result.size() == 0);
}
@Test
public void listByLabelsTest() throws Exception {
if (ObjectHelper.isEmpty(authToken)) {
return;
}
Exchange ex = template.request("direct:listByLabels", new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_NAMESPACE_NAME,
"default");
Map<String, String> labels = new HashMap<String, String>();
labels.put("component", "elasticsearch");
exchange.getIn()
.setHeader(
KubernetesConstants.KUBERNETES_PERSISTENT_VOLUMES_CLAIMS_LABELS,
labels);
}
});
List<PersistentVolume> result = ex.getOut().getBody(List.class);
}
@Test
public void createListAndDeletePersistentVolumeClaim() throws Exception {
if (ObjectHelper.isEmpty(authToken)) {
return;
}
Exchange ex = template.request("direct:create", new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_NAMESPACE_NAME,
"default");
exchange.getIn()
.setHeader(
KubernetesConstants.KUBERNETES_PERSISTENT_VOLUME_CLAIM_NAME,
"test");
Map<String, String> labels = new HashMap<String, String>();
labels.put("this", "rocks");
exchange.getIn()
.setHeader(
KubernetesConstants.KUBERNETES_PERSISTENT_VOLUMES_CLAIMS_LABELS,
labels);
PersistentVolumeClaimSpec pvcSpec = new PersistentVolumeClaimSpec();
ResourceRequirements rr = new ResourceRequirements();
Map<String, Quantity> mp = new HashMap<String, Quantity>();
mp.put("storage", new Quantity("100"));
rr.setLimits(mp);
Map<String, Quantity> req = new HashMap<String, Quantity>();
req.put("storage", new Quantity("100"));
rr.setRequests(req);
pvcSpec.setResources(rr);
pvcSpec.setVolumeName("vol001");
List<String> access = new ArrayList<String>();
access.add("ReadWriteOnce");
pvcSpec.setAccessModes(access);
exchange.getIn()
.setHeader(
KubernetesConstants.KUBERNETES_PERSISTENT_VOLUME_CLAIM_SPEC,
pvcSpec);
}
});
PersistentVolumeClaim pvc = ex.getOut().getBody(
PersistentVolumeClaim.class);
assertEquals(pvc.getMetadata().getName(), "test");
ex = template.request("direct:listByLabels", new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_NAMESPACE_NAME,
"default");
Map<String, String> labels = new HashMap<String, String>();
labels.put("this", "rocks");
exchange.getIn()
.setHeader(
KubernetesConstants.KUBERNETES_PERSISTENT_VOLUMES_CLAIMS_LABELS,
labels);
}
});
List<PersistentVolumeClaim> result = ex.getOut().getBody(List.class);
boolean pvcExists = false;
Iterator<PersistentVolumeClaim> it = result.iterator();
while (it.hasNext()) {
PersistentVolumeClaim pvcLocal = it.next();
if ("test".equalsIgnoreCase(pvcLocal.getMetadata().getName())) {
pvcExists = true;
}
}
assertTrue(pvcExists);
ex = template.request("direct:delete", new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_NAMESPACE_NAME,
"default");
exchange.getIn()
.setHeader(
KubernetesConstants.KUBERNETES_PERSISTENT_VOLUME_CLAIM_NAME,
"test");
}
});
boolean pvcDeleted = ex.getOut().getBody(Boolean.class);
assertTrue(pvcDeleted);
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
@Override
public void configure() throws Exception {
from("direct:list")
.toF("kubernetes://%s?oauthToken=%s&category=persistentVolumesClaims&operation=listPersistentVolumesClaims",
host, authToken);
from("direct:listByLabels")
.toF("kubernetes://%s?oauthToken=%s&category=persistentVolumesClaims&operation=listPersistentVolumesClaimsByLabels",
host, authToken);
from("direct:create")
.toF("kubernetes://%s?oauthToken=%s&category=persistentVolumesClaims&operation=createPersistentVolumeClaim",
host, authToken);
from("direct:delete")
.toF("kubernetes://%s?oauthToken=%s&category=persistentVolumesClaims&operation=deletePersistentVolumeClaim",
host, authToken);
}
};
}
}