/**
* 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.Container;
import io.fabric8.kubernetes.api.model.ContainerPort;
import io.fabric8.kubernetes.api.model.Pod;
import io.fabric8.kubernetes.api.model.PodSpec;
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 KubernetesPodsProducerTest extends KubernetesTestSupport {
@Test
public void listTest() throws Exception {
if (ObjectHelper.isEmpty(authToken)) {
return;
}
List<Pod> result = template.requestBody("direct:list", "", List.class);
boolean defaultExists = false;
Iterator<Pod> it = result.iterator();
while (it.hasNext()) {
Pod pod = it.next();
if ((pod.getMetadata().getName()).contains("fabric8")) {
defaultExists = true;
}
}
assertTrue(defaultExists);
}
@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_PODS_LABELS, labels);
}
});
List<Pod> result = ex.getOut().getBody(List.class);
boolean podExists = false;
Iterator<Pod> it = result.iterator();
while (it.hasNext()) {
Pod pod = it.next();
if (pod.getMetadata().getLabels().containsValue("elasticsearch")) {
podExists = true;
}
}
assertFalse(podExists);
}
@Test
public void getPodTest() throws Exception {
if (ObjectHelper.isEmpty(authToken)) {
return;
}
Exchange ex = template.request("direct:getPod", new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_NAMESPACE_NAME,
"default");
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_POD_NAME,
"elasticsearch-7015o");
}
});
Pod result = ex.getOut().getBody(Pod.class);
assertNull(result);
}
@Test
public void createAndDeletePod() throws Exception {
if (ObjectHelper.isEmpty(authToken)) {
return;
}
Exchange ex = template.request("direct:createPod", new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_NAMESPACE_NAME,
"default");
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_POD_NAME, "test");
Map<String, String> labels = new HashMap<String, String>();
labels.put("this", "rocks");
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_PODS_LABELS, labels);
PodSpec podSpec = new PodSpec();
podSpec.setHostname("localhost");
Container cont = new Container();
cont.setImage("docker.io/jboss/wildfly:latest");
cont.setName("pippo");
List<ContainerPort> containerPort = new ArrayList<ContainerPort>();
ContainerPort port = new ContainerPort();
port.setHostIP("0.0.0.0");
port.setHostPort(8080);
port.setContainerPort(8080);
containerPort.add(port);
cont.setPorts(containerPort);
List<Container> list = new ArrayList<Container>();
list.add(cont);
podSpec.setContainers(list);
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_POD_SPEC, podSpec);
}
});
ex = template.request("direct:deletePod", new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_NAMESPACE_NAME,
"default");
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_POD_NAME, "test");
}
});
boolean podDeleted = ex.getOut().getBody(Boolean.class);
assertTrue(podDeleted);
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
@Override
public void configure() throws Exception {
from("direct:list")
.toF("kubernetes://%s?oauthToken=%s&category=pods&operation=listPods",
host, authToken);
from("direct:listByLabels")
.toF("kubernetes://%s?oauthToken=%s&category=pods&operation=listPodsByLabels",
host, authToken);
from("direct:getPod")
.toF("kubernetes://%s?oauthToken=%s&category=pods&operation=getPod",
host, authToken);
from("direct:createPod")
.toF("kubernetes://%s?oauthToken=%s&category=pods&operation=createPod",
host, authToken);
from("direct:deletePod")
.toF("kubernetes://%s?oauthToken=%s&category=pods&operation=deletePod",
host, authToken);
}
};
}
}