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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.vespa.model.admin.metricsproxy;
import ai.vespa.metricsproxy.http.metrics.NodeInfoConfig;
import ai.vespa.metricsproxy.metric.dimensions.NodeDimensionsConfig;
import ai.vespa.metricsproxy.metric.dimensions.PublicDimensions;
import ai.vespa.metricsproxy.rpc.RpcConnectorConfig;
import ai.vespa.metricsproxy.service.VespaServicesConfig;
import com.yahoo.config.model.deploy.DeployState;
import com.yahoo.vespa.model.VespaModel;
import org.junit.jupiter.api.Test;
import static com.yahoo.config.model.api.container.ContainerServiceType.METRICS_PROXY_CONTAINER;
import static com.yahoo.vespa.model.admin.metricsproxy.MetricsProxyModelTester.CONTAINER_CONFIG_ID;
import static com.yahoo.vespa.model.admin.metricsproxy.MetricsProxyModelTester.TestMode.hosted;
import static com.yahoo.vespa.model.admin.metricsproxy.MetricsProxyModelTester.TestMode.self_hosted;
import static com.yahoo.vespa.model.admin.metricsproxy.MetricsProxyModelTester.containerConfigId;
import static com.yahoo.vespa.model.admin.metricsproxy.MetricsProxyModelTester.getModel;
import static com.yahoo.vespa.model.admin.metricsproxy.MetricsProxyModelTester.getNodeDimensionsConfig;
import static com.yahoo.vespa.model.admin.metricsproxy.MetricsProxyModelTester.getRpcConnectorConfig;
import static com.yahoo.vespa.model.admin.metricsproxy.MetricsProxyModelTester.getVespaServicesConfig;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;
/**
* @author gjoranv
*/
public class MetricsProxyContainerTest {
@Test
void one_metrics_proxy_container_is_added_to_every_node() {
int numberOfHosts = 7;
VespaModel model = getModel(hostedServicesWithManyNodes(), hosted, new DeployState.Builder(), numberOfHosts);
assertEquals(numberOfHosts, model.getRoot().hostSystem().getHosts().size());
for (var host : model.hostSystem().getHosts()) {
assertNotNull(host.getService(METRICS_PROXY_CONTAINER.serviceName));
long metricsProxies = host.getServices().stream()
.filter(s -> s.getClass().equals(MetricsProxyContainer.class))
.count();
assertEquals(1, metricsProxies);
}
}
@Test
void one_metrics_proxy_container_is_added_to_every_node_also_when_dedicated_CCC() {
int numberOfHosts = 7;
VespaModel model = getModel(hostedServicesWithManyNodes(), hosted, new DeployState.Builder(), numberOfHosts);
assertEquals(numberOfHosts, model.getRoot().hostSystem().getHosts().size());
for (var host : model.hostSystem().getHosts()) {
assertNotNull(host.getService(METRICS_PROXY_CONTAINER.serviceName));
long metricsProxies = host.getServices().stream()
.filter(s -> s.getClass().equals(MetricsProxyContainer.class))
.count();
assertEquals(1, metricsProxies);
}
}
@Test
void http_server_is_running_on_expected_port() {
VespaModel model = getModel(hostedServicesWithContent(), self_hosted);
MetricsProxyContainer container = (MetricsProxyContainer) model.id2producer().get(CONTAINER_CONFIG_ID);
assertEquals(19092, container.getSearchPort());
assertEquals(19092, container.getHealthPort());
assertTrue(container.getPortsMeta().getTagsAt(0).contains("http"));
assertTrue(container.getPortsMeta().getTagsAt(0).contains("state"));
}
@Test
void metrics_rpc_server_is_running_on_expected_port() {
VespaModel model = getModel(hostedServicesWithContent(), self_hosted);
MetricsProxyContainer container = (MetricsProxyContainer) model.id2producer().get(CONTAINER_CONFIG_ID);
int offset = 3;
assertEquals(2, container.getPortsMeta().getTagsAt(offset).size());
assertTrue(container.getPortsMeta().getTagsAt(offset).contains("rpc"));
assertTrue(container.getPortsMeta().getTagsAt(offset).contains("metrics"));
RpcConnectorConfig config = getRpcConnectorConfig(model);
assertEquals(19095, config.port());
}
@Test
void admin_rpc_server_is_running() {
VespaModel model = getModel(hostedServicesWithContent(), self_hosted);
MetricsProxyContainer container = (MetricsProxyContainer) model.id2producer().get(CONTAINER_CONFIG_ID);
int offset = 2;
assertEquals(2, container.getPortsMeta().getTagsAt(offset).size());
assertTrue(container.getPortsMeta().getTagsAt(offset).contains("rpc"));
assertTrue(container.getPortsMeta().getTagsAt(offset).contains("admin"));
}
@Test
void preload_is_empty() {
VespaModel model = getModel(hostedServicesWithContent(), self_hosted);
MetricsProxyContainer container = (MetricsProxyContainer) model.id2producer().get(CONTAINER_CONFIG_ID);
assertEquals("", container.getPreLoad());
}
@Test
void hosted_application_propagates_node_dimensions() {
String services = hostedServicesWithContent();
VespaModel hostedModel = getModel(services, hosted);
assertEquals(4, hostedModel.getHosts().size());
String configId = containerConfigId(hostedModel, hosted);
NodeDimensionsConfig config = getNodeDimensionsConfig(hostedModel, configId);
assertEquals("content", config.dimensions(PublicDimensions.INTERNAL_CLUSTER_TYPE));
assertEquals("my-content", config.dimensions(PublicDimensions.INTERNAL_CLUSTER_ID));
assertEquals("default.mock-application.default.prod.default.my-content", config.dimensions(PublicDimensions.DEPLOYMENT_CLUSTER));
}
@Test
void metrics_v2_handler_is_set_up_with_node_info_config() {
String services = hostedServicesWithContent();
VespaModel hostedModel = getModel(services, hosted);
var container = (MetricsProxyContainer) hostedModel.id2producer().get(containerConfigId(hostedModel, hosted));
var handlers = container.getHandlers().getComponents();
assertEquals(1, handlers.size());
var metricsV2Handler = handlers.iterator().next();
NodeInfoConfig config = hostedModel.getConfig(NodeInfoConfig.class, metricsV2Handler.getConfigId());
assertTrue(config.role().startsWith("content/my-content/0/"));
assertTrue(config.hostname().startsWith("node-1-3-50-"));
}
@Test
void vespa_services_config_has_all_services() {
VespaServicesConfig vespaServicesConfig = getVespaServicesConfig(hostedServicesWithContent());
assertEquals(9, vespaServicesConfig.service().size());
for (var service : vespaServicesConfig.service()) {
if (service.configId().equals("admin/cluster-controllers/0")) {
assertEquals("container-clustercontroller", service.name(), "Wrong service name");
assertEquals(1, service.dimension().size());
assertEquals("clustername", service.dimension(0).key());
assertEquals("cluster-controllers", service.dimension(0).value());
}
}
}
@Test
void vespa_services_config_has_service_dimensions() {
VespaServicesConfig vespaServicesConfig = getVespaServicesConfig(hostedServicesWithContent());
for (var service : vespaServicesConfig.service()) {
if (service.configId().equals("admin/cluster-controllers/0")) {
assertEquals(1, service.dimension().size());
assertEquals("clustername", service.dimension(0).key());
assertEquals("cluster-controllers", service.dimension(0).value());
}
}
}
private static String hostedServicesWithManyNodes() {
return String.join("\n",
"<services>",
" <container version='1.0' id='foo'>",
" <nodes count='2'/>",
" </container>",
" <content id='my-content' version='1.0'>",
" <redundancy>2</redundancy>" +
" <documents />",
" <nodes count='2'/>",
" </content>",
"</services>");
}
private static String hostedServicesWithContent() {
return String.join("\n",
"<services>",
" <content version='1.0' id='my-content'>",
" <redundancy>1</redundancy>" +
" <documents />",
" <nodes count='1' />",
" </content>",
"</services>"
);
}
}
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