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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.orchestrator.model;
import com.yahoo.vespa.applicationmodel.ApplicationInstance;
import com.yahoo.vespa.applicationmodel.HostName;
import com.yahoo.vespa.applicationmodel.ServiceStatus;
import com.yahoo.vespa.applicationmodel.ServiceType;
import com.yahoo.vespa.orchestrator.status.HostStatus;
import org.junit.Test;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.stream.Collectors;
import static org.junit.Assert.assertEquals;
public class ApplicationApiImplTest {
final ModelTestUtils modelUtils = new ModelTestUtils();
@Test
public void testApplicationId() {
try (var api = modelUtils.createScopedApplicationApi(modelUtils.createApplicationInstance(new ArrayList<>()))) {
assertEquals("tenant:application-name:default", api.applicationApi().applicationId().serializedForm());
}
}
@Test
public void testGetClustersThatAreOnAtLeastOneNodeInGroup() {
HostName hostName1 = new HostName("host1");
HostName hostName2 = new HostName("host2");
HostName hostName3 = new HostName("host3");
HostName hostName4 = new HostName("host4");
ApplicationInstance applicationInstance =
modelUtils.createApplicationInstance(Arrays.asList(
modelUtils.createServiceCluster(
"cluster-3",
new ServiceType("service-type-3"),
Arrays.asList(
modelUtils.createServiceInstance("config-id-1", hostName1, ServiceStatus.UP),
modelUtils.createServiceInstance("config-id-2", hostName2, ServiceStatus.UP)
)
),
modelUtils.createServiceCluster(
"cluster-1",
new ServiceType("service-type-1"),
Arrays.asList(
modelUtils.createServiceInstance("config-id-3", hostName1, ServiceStatus.UP),
modelUtils.createServiceInstance("config-id-4", hostName3, ServiceStatus.UP)
)
),
modelUtils.createServiceCluster(
"cluster-2",
new ServiceType("service-type-2"),
Arrays.asList(
modelUtils.createServiceInstance("config-id-5", hostName1, ServiceStatus.UP),
modelUtils.createServiceInstance("config-id-6", hostName2, ServiceStatus.UP)
)
)
));
verifyClustersInOrder(modelUtils.createScopedApplicationApi(applicationInstance, hostName1), 1, 2, 3);
verifyClustersInOrder(modelUtils.createScopedApplicationApi(applicationInstance, hostName2), 2, 3);
verifyClustersInOrder(modelUtils.createScopedApplicationApi(applicationInstance, hostName3), 1);
verifyClustersInOrder(modelUtils.createScopedApplicationApi(applicationInstance, hostName4));
}
private void verifyClustersInOrder(ScopedApplicationApi scopedApi,
Integer... expectedClusterNumbers) {
try (scopedApi) {
// Note: we require the clusters to be in order.
List<ClusterApi> clusterApis = scopedApi.applicationApi().getClusters();
String clusterInfos = clusterApis.stream().map(clusterApi -> clusterApi.clusterInfo()).collect(Collectors.joining(","));
String expectedClusterInfos = Arrays.stream(expectedClusterNumbers)
.map(number -> "{ clusterId=cluster-" + number + ", serviceType=service-type-" + number + " }")
.collect(Collectors.joining(","));
assertEquals(expectedClusterInfos, clusterInfos);
}
}
@Test
public void testGetUpStorageNodesInGroupInClusterOrder() {
HostName hostName1 = new HostName("host1");
HostName hostName2 = new HostName("host2");
HostName hostName3 = new HostName("host3");
HostName hostName4 = new HostName("host4");
HostName hostName5 = new HostName("host5");
HostName hostName6 = new HostName("host6");
HostName hostName7 = new HostName("host7");
ApplicationInstance applicationInstance =
modelUtils.createApplicationInstance(Arrays.asList(
modelUtils.createServiceCluster(
"cluster-3",
ServiceType.STORAGE,
Arrays.asList(
modelUtils.createServiceInstance("config-id-30", hostName1, ServiceStatus.UP),
modelUtils.createServiceInstance("config-id-31", hostName2, ServiceStatus.UP)
)
),
modelUtils.createServiceCluster(
"cluster-1",
ServiceType.STORAGE,
Arrays.asList(
modelUtils.createServiceInstance("config-id-10", hostName3, ServiceStatus.DOWN),
modelUtils.createServiceInstance("config-id-11", hostName4, ServiceStatus.UP)
)
),
modelUtils.createServiceCluster(
"cluster-4",
new ServiceType("service-type-4"),
Arrays.asList(
modelUtils.createServiceInstance("config-id-40", hostName1, ServiceStatus.UP),
modelUtils.createServiceInstance("config-id-41", hostName2, ServiceStatus.UP),
modelUtils.createServiceInstance("config-id-42", hostName3, ServiceStatus.UP),
modelUtils.createServiceInstance("config-id-43", hostName5, ServiceStatus.UP)
)
),
modelUtils.createServiceCluster(
"cluster-2",
ServiceType.STORAGE,
Arrays.asList(
modelUtils.createServiceInstance("config-id-20", hostName6, ServiceStatus.DOWN),
modelUtils.createServiceInstance("config-id-21", hostName7, ServiceStatus.UP)
)
)
));
verifyNoRemarksStorageNodesInOrder(modelUtils.createScopedApplicationApi(applicationInstance, hostName1), hostName1);
verifyNoRemarksStorageNodesInOrder(modelUtils.createScopedApplicationApi(applicationInstance, hostName2), hostName2);
verifyNoRemarksStorageNodesInOrder(modelUtils.createScopedApplicationApi(applicationInstance, hostName3), hostName3); // host3 is DOWN
verifyNoRemarksStorageNodesInOrder(modelUtils.createScopedApplicationApi(applicationInstance, hostName4), hostName4);
verifyNoRemarksStorageNodesInOrder(modelUtils.createScopedApplicationApi(applicationInstance, hostName5)); // not a storage cluster
verifyNoRemarksStorageNodesInOrder(modelUtils.createScopedApplicationApi(applicationInstance, hostName1, hostName3), hostName3, hostName1);
// For the node group (host1, host4), they both have an up storage node (service instance)
// with clusters (cluster-3, cluster-1) respectively, and so the order of the hosts are reversed
// (host4, host1) when sorted by the clusters.
verifyNoRemarksStorageNodesInOrder(modelUtils.createScopedApplicationApi(applicationInstance, hostName1, hostName4), hostName4, hostName1);
verifyNoRemarksStorageNodesInOrder(modelUtils.createScopedApplicationApi(
applicationInstance, hostName1, hostName4, hostName5), hostName4, hostName1);
verifyNoRemarksStorageNodesInOrder(modelUtils.createScopedApplicationApi(
applicationInstance, hostName1, hostName4, hostName5, hostName6), hostName4, hostName6, hostName1);
verifyNoRemarksStorageNodesInOrder(modelUtils.createScopedApplicationApi(
applicationInstance, hostName1, hostName4, hostName5, hostName7), hostName4, hostName7, hostName1);
}
private void verifyNoRemarksStorageNodesInOrder(ScopedApplicationApi scopedApi,
HostName... expectedHostNames) {
try (scopedApi) {
List<HostName> upStorageNodes = scopedApi.applicationApi().getNoRemarksStorageNodesInGroupInClusterOrder().stream()
.map(storageNode -> storageNode.hostName())
.toList();
assertEquals(Arrays.asList(expectedHostNames), upStorageNodes);
}
}
@Test
public void testUpConditionOfStorageNode() {
verifyNoRemarksConditionWith(HostStatus.NO_REMARKS, ServiceStatus.UP, true);
verifyNoRemarksConditionWith(HostStatus.NO_REMARKS, ServiceStatus.NOT_CHECKED, true);
verifyNoRemarksConditionWith(HostStatus.NO_REMARKS, ServiceStatus.DOWN, true);
verifyNoRemarksConditionWith(HostStatus.NO_REMARKS, ServiceStatus.UNKNOWN, true);
verifyNoRemarksConditionWith(HostStatus.ALLOWED_TO_BE_DOWN, ServiceStatus.UP, false);
verifyNoRemarksConditionWith(HostStatus.ALLOWED_TO_BE_DOWN, ServiceStatus.NOT_CHECKED, false);
verifyNoRemarksConditionWith(HostStatus.ALLOWED_TO_BE_DOWN, ServiceStatus.DOWN, false);
verifyNoRemarksConditionWith(HostStatus.ALLOWED_TO_BE_DOWN, ServiceStatus.UNKNOWN, false);
}
private void verifyNoRemarksConditionWith(HostStatus hostStatus, ServiceStatus serviceStatus, boolean expectUp) {
HostName hostName1 = new HostName("host1");
ApplicationInstance applicationInstance =
modelUtils.createApplicationInstance(List.of(
modelUtils.createServiceCluster(
"cluster-1",
ServiceType.STORAGE,
List.of(modelUtils.createServiceInstance("config-id-1", hostName1, serviceStatus))
)
));
modelUtils.createNode("host1", hostStatus);
try (var scopedApi = modelUtils.createScopedApplicationApi(applicationInstance, hostName1)) {
List<HostName> upStorageNodes = expectUp ? List.of(hostName1) : new ArrayList<>();
List<HostName> actualStorageNodes = scopedApi.applicationApi()
.getNoRemarksStorageNodesInGroupInClusterOrder()
.stream()
.map(storageNode -> storageNode.hostName())
.toList();
assertEquals(upStorageNodes, actualStorageNodes);
}
}
@Test
public void testGetNodesInGroupWithStatus() {
HostName hostName1 = new HostName("host1");
HostName hostName2 = new HostName("host2");
HostName hostName3 = new HostName("host3");
ApplicationInstance applicationInstance =
modelUtils.createApplicationInstance(Arrays.asList(
modelUtils.createServiceCluster(
"cluster-1",
new ServiceType("service-type-1"),
Arrays.asList(
modelUtils.createServiceInstance("config-id-10", hostName1, ServiceStatus.UP),
modelUtils.createServiceInstance("config-id-11", hostName2, ServiceStatus.UP)
)
),
modelUtils.createServiceCluster(
"cluster-2",
new ServiceType("service-type-2"),
Arrays.asList(
modelUtils.createServiceInstance("config-id-20", hostName1, ServiceStatus.UP),
modelUtils.createServiceInstance("config-id-21", hostName3, ServiceStatus.UP)
)
)
));
modelUtils.createNode(hostName1, HostStatus.NO_REMARKS);
modelUtils.createNode(hostName2, HostStatus.NO_REMARKS);
modelUtils.createNode(hostName3, HostStatus.ALLOWED_TO_BE_DOWN);
verifyNodesInGroupWithoutRemarks(
modelUtils.createScopedApplicationApi(applicationInstance, hostName1),
List.of(hostName1),
List.of());
verifyNodesInGroupWithoutRemarks(
modelUtils.createScopedApplicationApi(applicationInstance, hostName1, hostName2),
Arrays.asList(hostName1, hostName2),
List.of());
verifyNodesInGroupWithoutRemarks(
modelUtils.createScopedApplicationApi(applicationInstance, hostName1, hostName2, hostName3),
Arrays.asList(hostName1, hostName2),
List.of(hostName3));
verifyNodesInGroupWithoutRemarks(
modelUtils.createScopedApplicationApi(applicationInstance, hostName3),
List.of(),
List.of(hostName3));
}
private void verifyNodesInGroupWithoutRemarks(ScopedApplicationApi scopedApi,
List<HostName> noRemarksHostNames,
List<HostName> allowedToBeDownHostNames) {
try (scopedApi) {
List<HostName> actualNoRemarksHosts = scopedApi.applicationApi().getNodesInGroupWithStatus(HostStatus.NO_REMARKS);
assertEquals(noRemarksHostNames, actualNoRemarksHosts);
List<HostName> actualAllowedToBeDownHosts = scopedApi.applicationApi()
.getNodesInGroupWithStatus(HostStatus.ALLOWED_TO_BE_DOWN);
assertEquals(allowedToBeDownHostNames, actualAllowedToBeDownHosts);
}
}
@Test
public void testGetStorageNodesAllowedToBeDownInGroupInReverseClusterOrder() {
HostName allowedToBeDownHost1 = new HostName("host1");
HostName noRemarksHost2 = new HostName("host2");
HostName allowedToBeDownHost3 = new HostName("host3");
HostName allowedToBeDownHost4 = new HostName("host4");
HostName noRemarksHost5 = new HostName("host5");
HostName noRemarksHost6 = new HostName("host6");
HostName allowedToBeDownHost7 = new HostName("host7");
ApplicationInstance applicationInstance =
modelUtils.createApplicationInstance(Arrays.asList(
modelUtils.createServiceCluster(
"cluster-4",
ServiceType.STORAGE,
Arrays.asList(
modelUtils.createServiceInstance("config-id-40", allowedToBeDownHost1, ServiceStatus.UP),
modelUtils.createServiceInstance("config-id-41", noRemarksHost2, ServiceStatus.DOWN)
)
),
modelUtils.createServiceCluster(
"cluster-1",
new ServiceType("service-type-1"),
Arrays.asList(
modelUtils.createServiceInstance("config-id-10", allowedToBeDownHost1, ServiceStatus.UP),
modelUtils.createServiceInstance("config-id-11", allowedToBeDownHost3, ServiceStatus.UP)
)
),
modelUtils.createServiceCluster(
"cluster-3",
ServiceType.STORAGE,
Arrays.asList(
modelUtils.createServiceInstance("config-id-30", allowedToBeDownHost4, ServiceStatus.UP),
modelUtils.createServiceInstance("config-id-31", noRemarksHost5, ServiceStatus.UP)
)
),
modelUtils.createServiceCluster(
"cluster-2",
ServiceType.STORAGE,
Arrays.asList(
modelUtils.createServiceInstance("config-id-20", noRemarksHost6, ServiceStatus.UP),
modelUtils.createServiceInstance("config-id-21", allowedToBeDownHost7, ServiceStatus.UP)
)
)
));
modelUtils.createNode(allowedToBeDownHost1, HostStatus.ALLOWED_TO_BE_DOWN);
modelUtils.createNode(noRemarksHost2, HostStatus.NO_REMARKS);
modelUtils.createNode(allowedToBeDownHost3, HostStatus.ALLOWED_TO_BE_DOWN);
modelUtils.createNode(allowedToBeDownHost4, HostStatus.ALLOWED_TO_BE_DOWN);
modelUtils.createNode(noRemarksHost5, HostStatus.ALLOWED_TO_BE_DOWN); // Really?
modelUtils.createNode(noRemarksHost6, HostStatus.NO_REMARKS);
modelUtils.createNode(allowedToBeDownHost7, HostStatus.ALLOWED_TO_BE_DOWN);
verifyStorageNodesAllowedToBeDown(
modelUtils.createScopedApplicationApi(applicationInstance, allowedToBeDownHost1), allowedToBeDownHost1);
verifyStorageNodesAllowedToBeDown(
modelUtils.createScopedApplicationApi(applicationInstance, noRemarksHost2));
verifyStorageNodesAllowedToBeDown(
modelUtils.createScopedApplicationApi(applicationInstance, allowedToBeDownHost3));
verifyStorageNodesAllowedToBeDown(
modelUtils.createScopedApplicationApi(applicationInstance, allowedToBeDownHost1, noRemarksHost6), allowedToBeDownHost1);
// allowedToBeDownHost4 is in cluster-3, while allowedToBeDownHost1 is in cluster-4, so allowedToBeDownHost4 should be ordered
// before allowedToBeDownHost1.
verifyStorageNodesAllowedToBeDown(
modelUtils.createScopedApplicationApi(applicationInstance, allowedToBeDownHost1, noRemarksHost6, allowedToBeDownHost4),
allowedToBeDownHost4, allowedToBeDownHost1);
verifyStorageNodesAllowedToBeDown(
modelUtils.createScopedApplicationApi(applicationInstance, allowedToBeDownHost1, allowedToBeDownHost4, allowedToBeDownHost7),
allowedToBeDownHost7, allowedToBeDownHost4, allowedToBeDownHost1);
verifyStorageNodesAllowedToBeDown(
modelUtils.createScopedApplicationApi(applicationInstance, allowedToBeDownHost4, allowedToBeDownHost1, allowedToBeDownHost7),
allowedToBeDownHost7, allowedToBeDownHost4, allowedToBeDownHost1);
}
private void verifyStorageNodesAllowedToBeDown(
ScopedApplicationApi scopedApi, HostName... hostNames) {
try (scopedApi) {
List<HostName> actualStorageNodes = scopedApi
.applicationApi()
.getSuspendedStorageNodesInGroupInReverseClusterOrder()
.stream()
.map(storageNode -> storageNode.hostName())
.toList();
assertEquals(Arrays.asList(hostNames), actualStorageNodes);
}
}
}
|
