+/*
+ * Copyright (c) 2021 PANTHEON.tech, s.r.o. and others. All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.controller.eos.akka;
+
+import akka.actor.testkit.typed.javadsl.ActorTestKit;
+import akka.cluster.Member;
+import akka.cluster.MemberStatus;
+import akka.cluster.typed.Cluster;
+import java.time.Duration;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import org.awaitility.Awaitility;
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.opendaylight.mdsal.eos.dom.api.DOMEntity;
+
+public class DataCentersTest extends AbstractNativeEosTest {
+
+ private ClusterNode node1 = null;
+ private ClusterNode node2 = null;
+ private ClusterNode node3 = null;
+ private ClusterNode node4 = null;
+ public static final DOMEntity ENTITY_1 = new DOMEntity("test-type", "entity-1");
+ public static final DOMEntity ENTITY_2 = new DOMEntity("test-type-2", "entity-2");
+
+ @Before
+ public void setUp() throws Exception {
+ node1 = startupWithDatacenter(2550, Collections.singletonList("member-1"), DATACENTER_SEED_NODES, "dc-primary");
+ node2 = startupWithDatacenter(2551, Collections.singletonList("member-2"), DATACENTER_SEED_NODES, "dc-primary");
+ node3 = startupWithDatacenter(2552, Collections.singletonList("member-3"), DATACENTER_SEED_NODES, "dc-backup");
+ node4 = startupWithDatacenter(2553, Collections.singletonList("member-4"), DATACENTER_SEED_NODES, "dc-backup");
+
+ // need to wait until all nodes are ready
+ final Cluster cluster = Cluster.get(node4.getActorSystem());
+ Awaitility.await().atMost(Duration.ofSeconds(20)).until(() -> {
+ final List<Member> members = new ArrayList<>();
+ cluster.state().getMembers().forEach(members::add);
+ if (members.size() != 4) {
+ return false;
+ }
+
+ for (final Member member : members) {
+ if (!member.status().equals(MemberStatus.up())) {
+ return false;
+ }
+ }
+
+ return true;
+ });
+ }
+
+ @Test
+ public void testDatacenterActivation() throws Exception {
+ registerCandidates(node1, ENTITY_1, "member-1");
+ registerCandidates(node3, ENTITY_1, "member-3");
+ registerCandidates(node4, ENTITY_1, "member-4");
+
+ activateDatacenter(node1);
+
+ waitUntillOwnerPresent(node1, ENTITY_1);
+ final MockEntityOwnershipListener listener1 = registerListener(node1, ENTITY_1);
+ verifyListenerState(listener1, ENTITY_1, true, true, false);
+
+ final MockEntityOwnershipListener listener2 = registerListener(node3, ENTITY_1);
+ verifyListenerState(listener2, ENTITY_1, true, false, false);
+
+ unregisterCandidates(node1, ENTITY_1, "member-1");
+
+ verifyListenerState(listener1, ENTITY_1, false, false, true);
+ verifyListenerState(listener2, ENTITY_1, false, false, false);
+
+ deactivateDatacenter(node1);
+ activateDatacenter(node4);
+
+ verifyListenerState(listener1, ENTITY_1, true, false, false);
+ verifyListenerState(listener2, ENTITY_1, true, true, false);
+
+ unregisterCandidates(node3, ENTITY_1, "member-3");
+
+ // checking index after notif so current + 1
+ verifyListenerState(listener1, ENTITY_1, true, false, false);
+ verifyListenerState(listener2, ENTITY_1, true, false, true);
+
+ deactivateDatacenter(node3);
+ activateDatacenter(node2);
+
+ // no candidate in dc-primary so no owners after datacenter activation
+ verifyListenerState(listener1, ENTITY_1, false, false, false);
+ verifyListenerState(listener2, ENTITY_1, false, false, false);
+ }
+
+ @Test
+ public void testDataCenterShutdown() {
+ registerCandidates(node1, ENTITY_1, "member-1");
+ registerCandidates(node3, ENTITY_1, "member-3");
+ registerCandidates(node4, ENTITY_1, "member-4");
+
+ activateDatacenter(node1);
+
+ waitUntillOwnerPresent(node1, ENTITY_1);
+ final MockEntityOwnershipListener listener1 = registerListener(node1, ENTITY_1);
+ verifyListenerState(listener1, ENTITY_1, true, true, false);
+
+ final MockEntityOwnershipListener listener2 = registerListener(node3, ENTITY_1);
+ verifyListenerState(listener2, ENTITY_1, true, false, false);
+
+ unregisterCandidates(node1, ENTITY_1, "member-1");
+
+ verifyListenerState(listener1, ENTITY_1, false, false, true);
+ verifyListenerState(listener2, ENTITY_1, false, false, false);
+
+ ActorTestKit.shutdown(node1.getActorSystem(), Duration.ofSeconds(20));
+ ActorTestKit.shutdown(node2.getActorSystem(), Duration.ofSeconds(20));
+
+ activateDatacenter(node3);
+ verifyListenerState(listener2, ENTITY_1, true, true, false);
+
+ unregisterCandidates(node3, ENTITY_1, "member-3");
+ verifyListenerState(listener2, ENTITY_1, true, false, true);
+ }
+
+ @After
+ public void tearDown() {
+ ActorTestKit.shutdown(node1.getActorSystem(), Duration.ofSeconds(20));
+ ActorTestKit.shutdown(node2.getActorSystem(), Duration.ofSeconds(20));
+ ActorTestKit.shutdown(node3.getActorSystem(), Duration.ofSeconds(20));
+ ActorTestKit.shutdown(node4.getActorSystem(), Duration.ofSeconds(20));
+ }
+
+}
Code Review / controller.git / commitdiff