/**
* 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.IntOrString;
import io.fabric8.kubernetes.api.model.Service;
import io.fabric8.kubernetes.api.model.ServicePort;
import io.fabric8.kubernetes.api.model.ServiceSpec;
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 KubernetesServicesProducerTest extends KubernetesTestSupport {
@Test
public void listTest() throws Exception {
if (ObjectHelper.isEmpty(authToken)) {
return;
}
List<Service> result = template.requestBody("direct:list", "",
List.class);
boolean fabric8Exists = false;
Iterator<Service> it = result.iterator();
while (it.hasNext()) {
Service service = it.next();
if ("fabric8".equalsIgnoreCase(service.getMetadata().getName())) {
fabric8Exists = true;
}
}
assertTrue(fabric8Exists);
}
@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_SERVICE_LABELS, labels);
}
});
List<Service> result = ex.getOut().getBody(List.class);
boolean serviceExists = false;
Iterator<Service> it = result.iterator();
while (it.hasNext()) {
Service service = it.next();
if ("elasticsearch".equalsIgnoreCase(service.getMetadata()
.getName())) {
serviceExists = true;
}
}
assertFalse(serviceExists);
}
@Test
public void getServiceTest() throws Exception {
if (ObjectHelper.isEmpty(authToken)) {
return;
}
Exchange ex = template.request("direct:getServices", new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_NAMESPACE_NAME,
"default");
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_SERVICE_NAME,
"elasticsearch");
}
});
Service result = ex.getOut().getBody(Service.class);
assertNull(result);
}
@Test
public void createAndDeleteService() throws Exception {
if (ObjectHelper.isEmpty(authToken)) {
return;
}
Exchange ex = template.request("direct:createService", new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_NAMESPACE_NAME,
"default");
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_SERVICE_NAME, "test");
Map<String, String> labels = new HashMap<String, String>();
labels.put("this", "rocks");
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_SERVICE_LABELS, labels);
ServiceSpec serviceSpec = new ServiceSpec();
List<ServicePort> lsp = new ArrayList<ServicePort>();
ServicePort sp = new ServicePort();
sp.setPort(8080);
sp.setTargetPort(new IntOrString(8080));
sp.setProtocol("TCP");
lsp.add(sp);
serviceSpec.setPorts(lsp);
Map<String, String> selectorMap = new HashMap<String, String>();
selectorMap.put("containter", "test");
serviceSpec.setSelector(selectorMap);
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_SERVICE_SPEC,
serviceSpec);
}
});
Service serv = ex.getOut().getBody(Service.class);
assertEquals(serv.getMetadata().getName(), "test");
ex = template.request("direct:deleteService", new Processor() {
@Override
public void process(Exchange exchange) throws Exception {
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_NAMESPACE_NAME,
"default");
exchange.getIn().setHeader(
KubernetesConstants.KUBERNETES_SERVICE_NAME, "test");
}
});
boolean servDeleted = ex.getOut().getBody(Boolean.class);
assertTrue(servDeleted);
}
@Override
protected RouteBuilder createRouteBuilder() throws Exception {
return new RouteBuilder() {
@Override
public void configure() throws Exception {
from("direct:list")
.toF("kubernetes://%s?oauthToken=%s&category=services&operation=listServices",
host, authToken);
from("direct:listByLabels")
.toF("kubernetes://%s?oauthToken=%s&category=services&operation=listServicesByLabels",
host, authToken);
from("direct:getServices")
.toF("kubernetes://%s?oauthToken=%s&category=services&operation=getService",
host, authToken);
from("direct:createService")
.toF("kubernetes://%s?oauthToken=%s&category=services&operation=createService",
host, authToken);
from("direct:deleteService")
.toF("kubernetes://%s?oauthToken=%s&category=services&operation=deleteService",
host, authToken);
}
};
}
}