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// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.model.container.xml;
import com.yahoo.component.ComponentId;
import com.yahoo.config.application.api.ApplicationPackage;
import com.yahoo.config.model.builder.xml.test.DomBuilderTest;
import com.yahoo.config.model.deploy.DeployState;
import com.yahoo.config.model.deploy.TestProperties;
import com.yahoo.config.model.test.MockApplicationPackage;
import com.yahoo.config.provision.Environment;
import com.yahoo.config.provision.RegionName;
import com.yahoo.config.provision.Zone;
import com.yahoo.container.core.AccessLogConfig;
import com.yahoo.container.logging.AccessLog;
import com.yahoo.container.logging.ConnectionLogConfig;
import com.yahoo.container.logging.FileConnectionLog;
import com.yahoo.container.logging.JSONAccessLog;
import com.yahoo.container.logging.VespaAccessLog;
import com.yahoo.vespa.model.container.ApplicationContainerCluster;
import com.yahoo.vespa.model.container.component.Component;
import org.junit.jupiter.api.Test;
import org.w3c.dom.Element;
import java.util.logging.Level;
import static com.yahoo.config.model.test.TestUtil.joinLines;
import static com.yahoo.text.StringUtilities.quote;
import static org.junit.jupiter.api.Assertions.*;
/**
* @author gjoranv
*/
public class AccessLogTest extends ContainerModelBuilderTestBase {
@Test
void default_access_log_is_added_by_default() {
Element cluster1Elem = DomBuilderTest.parse(
"<container id='cluster1' version='1.0'>",
" <nodes>",
" <node hostalias='mockhost' baseport='1234' />",
" </nodes>",
"</container>");
createModel(root, cluster1Elem);
assertNotNull(getJsonAccessLog("cluster1"));
assertNull(getVespaAccessLog("cluster1"));
}
@Test
void default_search_access_log_can_be_disabled() {
final String jdiscClusterId = "jdisc-cluster";
Element clusterElem = DomBuilderTest.parse(
"<container id=" + quote(jdiscClusterId) + " version='1.0'>" +
" <search />" +
" <accesslog type='disabled' />" +
"</container>");
createModel(root, clusterElem);
assertNull(getVespaAccessLog(jdiscClusterId));
assertNull(getJsonAccessLog(jdiscClusterId));
}
private Component<?, ?> getVespaAccessLog(String clusterName) {
ApplicationContainerCluster cluster = (ApplicationContainerCluster) root.getChildren().get(clusterName);
return cluster.getComponentsMap().get(ComponentId.fromString((VespaAccessLog.class.getName())));
}
private Component<?, ?> getJsonAccessLog(String clusterName) {
ApplicationContainerCluster cluster = (ApplicationContainerCluster) root.getChildren().get(clusterName);
return cluster.getComponentsMap().get(ComponentId.fromString((JSONAccessLog.class.getName())));
}
@Test
void access_log_can_be_configured() {
Element clusterElem = DomBuilderTest.parse(
"<container id='default' version='1.0'>",
" <accesslog type='vespa' ",
" fileNamePattern='pattern' rotationInterval='interval' />",
" <accesslog type='json' ",
" fileNamePattern='pattern' rotationInterval='interval' queueSize='17' bufferSize='65536'/>",
nodesXml,
"</container>");
createModel(root, clusterElem);
assertNotNull(getJsonAccessLog("default"));
assertNotNull(getVespaAccessLog("default"));
assertNotNull(getAccessLog("default"));
{ // vespa
Component<?, ?> accessLogComponent = getComponent("default", VespaAccessLog.class.getName());
assertNotNull(accessLogComponent);
assertEquals(accessLogComponent.getClassId().getName(), VespaAccessLog.class.getName(), VespaAccessLog.class.getName());
AccessLogConfig config = root.getConfig(AccessLogConfig.class, "default/component/com.yahoo.container.logging.VespaAccessLog");
AccessLogConfig.FileHandler fileHandlerConfig = config.fileHandler();
assertEquals("pattern", fileHandlerConfig.pattern());
assertEquals("interval", fileHandlerConfig.rotation());
assertEquals(256, fileHandlerConfig.queueSize());
assertEquals(256 * 1024, fileHandlerConfig.bufferSize());
}
{ // json
Component<?, ?> accessLogComponent = getComponent("default", JSONAccessLog.class.getName());
assertNotNull(accessLogComponent);
assertEquals(accessLogComponent.getClassId().getName(), JSONAccessLog.class.getName(), JSONAccessLog.class.getName());
AccessLogConfig config = root.getConfig(AccessLogConfig.class, "default/component/com.yahoo.container.logging.JSONAccessLog");
AccessLogConfig.FileHandler fileHandlerConfig = config.fileHandler();
assertEquals("pattern", fileHandlerConfig.pattern());
assertEquals("interval", fileHandlerConfig.rotation());
assertEquals(17, fileHandlerConfig.queueSize());
assertEquals(65536, fileHandlerConfig.bufferSize());
}
}
@Test
void connection_log_configured_when_access_log_not_disabled() {
Element clusterElem = DomBuilderTest.parse(
"<container id='default' version='1.0'>",
" <accesslog type='vespa' ",
" fileNamePattern='pattern' rotationInterval='interval' />",
" <accesslog type='json' ",
" fileNamePattern='pattern' rotationInterval='interval' />",
nodesXml,
"</container>");
createModel(root, clusterElem);
Component<?, ?> connectionLogComponent = getComponent("default", FileConnectionLog.class.getName());
assertNotNull(connectionLogComponent);
ConnectionLogConfig config = root.getConfig(ConnectionLogConfig.class, "default/component/com.yahoo.container.logging.FileConnectionLog");
assertEquals("default", config.cluster());
assertEquals(-1, config.queueSize());
assertEquals(256 * 1024, config.bufferSize());
}
@Test
void connection_log_disabled_when_access_log_disabled() {
Element clusterElem = DomBuilderTest.parse(
"<container id='default' version='1.0'>",
" <accesslog type='disabled' />",
nodesXml,
"</container>");
createModel(root, clusterElem);
Component<?, ?> fileConnectionLogComponent = getComponent("default", FileConnectionLog.class.getName());
assertNull(fileConnectionLogComponent);
}
@Test
void hosted_applications_get_a_log_warning_when_overriding_accesslog() {
String containerService = joinLines("<container id='foo' version='1.0'>",
" <accesslog type='json' fileNamePattern='logs/vespa/qrs/access.%Y%m%d%H%M%S' symlinkName='json_access' />",
" <nodes count=\"2\">",
" </nodes>",
"</container>");
String deploymentXml = joinLines("<deployment version='1.0'>",
" <prod>",
" <region>us-east-1</region>",
" </prod>",
"</deployment>");
ApplicationPackage applicationPackage = new MockApplicationPackage.Builder()
.withServices(containerService)
.withDeploymentSpec(deploymentXml)
.build();
TestLogger logger = new TestLogger();
DeployState deployState = new DeployState.Builder()
.applicationPackage(applicationPackage)
.zone(new Zone(Environment.prod, RegionName.from("us-east-1")))
.properties(new TestProperties().setHostedVespa(true))
.deployLogger(logger)
.build();
createModel(root, deployState, null, DomBuilderTest.parse(containerService));
assertFalse(logger.msgs.isEmpty());
assertEquals(Level.WARNING, logger.msgs.get(0).getFirst());
assertEquals("Applications are not allowed to override the 'accesslog' element",
logger.msgs.get(0).getSecond());
}
private Component<?, ?> getAccessLog(String clusterName) {
ApplicationContainerCluster cluster = (ApplicationContainerCluster) root.getChildren().get(clusterName);
return cluster.getComponentsMap().get(ComponentId.fromString((AccessLog.class.getName())));
}
}
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