X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Ftest%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2Fentityownership%2FDistributedEntityOwnershipIntegrationTest.java;h=d040eb6cdef7353e02ae029351890518ff1c23d5;hb=20a32e6459fd1e27e7669bf1ebc7742b96787b94;hp=e5c17f54c6234b777c8175396eb10f8f82f9f249;hpb=15741ff84dcd9bab5ab382a3ceaa48ceddffb9a3;p=controller.git diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/entityownership/DistributedEntityOwnershipIntegrationTest.java b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/entityownership/DistributedEntityOwnershipIntegrationTest.java index e5c17f54c6..d040eb6cde 100644 --- a/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/entityownership/DistributedEntityOwnershipIntegrationTest.java +++ b/opendaylight/md-sal/sal-distributed-datastore/src/test/java/org/opendaylight/controller/cluster/datastore/entityownership/DistributedEntityOwnershipIntegrationTest.java @@ -11,6 +11,7 @@ import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNull; import static org.junit.Assert.assertThat; import static org.junit.Assert.assertTrue; +import static org.mockito.AdditionalMatchers.or; import static org.mockito.Mockito.doNothing; import static org.mockito.Mockito.never; import static org.mockito.Mockito.reset; @@ -26,9 +27,12 @@ import akka.actor.ActorRef; import akka.actor.Status.Failure; import akka.actor.Status.Success; import akka.cluster.Cluster; +import akka.pattern.Patterns; import akka.testkit.JavaTestKit; +import akka.util.Timeout; import com.google.common.base.Optional; import com.google.common.base.Stopwatch; +import com.google.common.collect.ImmutableMap; import com.google.common.collect.Iterables; import com.google.common.collect.Lists; import com.google.common.util.concurrent.Uninterruptibles; @@ -51,12 +55,11 @@ import org.opendaylight.controller.cluster.datastore.IntegrationTestKit; import org.opendaylight.controller.cluster.datastore.MemberNode; import org.opendaylight.controller.cluster.datastore.entityownership.selectionstrategy.EntityOwnerSelectionStrategyConfig; import org.opendaylight.controller.cluster.datastore.messages.AddShardReplica; -import org.opendaylight.controller.cluster.raft.RaftState; +import org.opendaylight.controller.cluster.datastore.messages.ChangeShardMembersVotingStatus; import org.opendaylight.controller.cluster.raft.policy.DisableElectionsRaftPolicy; import org.opendaylight.controller.cluster.raft.utils.InMemoryJournal; import org.opendaylight.controller.cluster.raft.utils.InMemorySnapshotStore; import org.opendaylight.controller.md.cluster.datastore.model.SchemaContextHelper; -import org.opendaylight.mdsal.eos.common.api.CandidateAlreadyRegisteredException; import org.opendaylight.mdsal.eos.common.api.EntityOwnershipState; import org.opendaylight.mdsal.eos.dom.api.DOMEntity; import org.opendaylight.mdsal.eos.dom.api.DOMEntityOwnershipCandidateRegistration; @@ -68,6 +71,9 @@ import org.opendaylight.yangtools.yang.data.api.schema.MapEntryNode; import org.opendaylight.yangtools.yang.data.api.schema.MapNode; import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode; import org.opendaylight.yangtools.yang.model.api.SchemaContext; +import scala.concurrent.Await; +import scala.concurrent.Future; +import scala.concurrent.duration.FiniteDuration; /** * End-to-end integration tests for the entity ownership functionality. @@ -130,7 +136,7 @@ public class DistributedEntityOwnershipIntegrationTest { @Test public void testFunctionalityWithThreeNodes() throws Exception { - String name = "test"; + String name = "testFunctionalityWithThreeNodes"; MemberNode leaderNode = MemberNode.builder(memberNodes).akkaConfig("Member1").testName(name) .moduleShardsConfig(MODULE_SHARDS_CONFIG).schemaContext(SCHEMA_CONTEXT).createOperDatastore(false) .datastoreContextBuilder(leaderDatastoreContextBuilder).build(); @@ -184,6 +190,7 @@ public class DistributedEntityOwnershipIntegrationTest { follower1EntityOwnershipService.registerCandidate(ENTITY1); verifyCandidates(leaderDistributedDataStore, ENTITY1, "member-1", "member-2"); verifyOwner(leaderDistributedDataStore, ENTITY1, "member-1"); + verifyOwner(follower2Node.configDataStore(), ENTITY1, "member-1"); Uninterruptibles.sleepUninterruptibly(300, TimeUnit.MILLISECONDS); verify(leaderMockListener, never()).ownershipChanged(ownershipChange(ENTITY1)); verify(follower1MockListener, never()).ownershipChanged(ownershipChange(ENTITY1)); @@ -194,13 +201,14 @@ public class DistributedEntityOwnershipIntegrationTest { follower1EntityOwnershipService.registerCandidate(ENTITY2); verify(follower1MockListener, timeout(5000)).ownershipChanged(ownershipChange(ENTITY2, false, true, true)); verify(leaderMockListener, timeout(5000)).ownershipChanged(ownershipChange(ENTITY2, false, false, true)); + verifyOwner(follower2Node.configDataStore(), ENTITY2, "member-2"); reset(leaderMockListener, follower1MockListener); // Register follower2 candidate for entity2 and verify it gets added but doesn't become owner follower2EntityOwnershipService.registerListener(ENTITY_TYPE1, follower2MockListener); - verify(follower2MockListener, timeout(5000)).ownershipChanged(ownershipChange(ENTITY2, false, false, true)); - verify(follower2MockListener, timeout(5000)).ownershipChanged(ownershipChange(ENTITY1, false, false, true)); + verify(follower2MockListener, timeout(5000).times(2)).ownershipChanged(or( + ownershipChange(ENTITY1, false, false, true), ownershipChange(ENTITY2, false, false, true))); follower2EntityOwnershipService.registerCandidate(ENTITY2); verifyCandidates(leaderDistributedDataStore, ENTITY2, "member-2", "member-3"); @@ -271,7 +279,7 @@ public class DistributedEntityOwnershipIntegrationTest { followerDatastoreContextBuilder.shardElectionTimeoutFactor(5) .customRaftPolicyImplementation(DisableElectionsRaftPolicy.class.getName()); - String name = "test"; + String name = "testLeaderEntityOwnersReassignedAfterShutdown"; MemberNode leaderNode = MemberNode.builder(memberNodes).akkaConfig("Member1").testName(name) .moduleShardsConfig(MODULE_SHARDS_CONFIG).schemaContext(SCHEMA_CONTEXT).createOperDatastore(false) .datastoreContextBuilder(leaderDatastoreContextBuilder).build(); @@ -290,6 +298,8 @@ public class DistributedEntityOwnershipIntegrationTest { follower1Node.configDataStore().waitTillReady(); follower2Node.configDataStore().waitTillReady(); + follower1Node.waitForMembersUp("member-1", "member-3"); + final DOMEntityOwnershipService leaderEntityOwnershipService = newOwnershipService(leaderDistributedDataStore); final DOMEntityOwnershipService follower1EntityOwnershipService = newOwnershipService(follower1Node.configDataStore()); @@ -320,20 +330,23 @@ public class DistributedEntityOwnershipIntegrationTest { verifyCandidates(leaderDistributedDataStore, ENTITY2, "member-1", "member-3"); verifyOwner(leaderDistributedDataStore, ENTITY2, "member-1"); - // Shutdown the leader and verify its removed from the candidate list - - leaderNode.cleanup(); - follower1Node.waitForMemberDown("member-1"); - - // Re-enable elections on follower1 so it becomes the leader + // Re-enable elections on all remaining followers so one becomes the new leader ActorRef follower1Shard = IntegrationTestKit.findLocalShard(follower1Node.configDataStore().getActorContext(), ENTITY_OWNERSHIP_SHARD_NAME); follower1Shard.tell(DatastoreContext.newBuilderFrom(followerDatastoreContextBuilder.build()) .customRaftPolicyImplementation(null).build(), ActorRef.noSender()); - MemberNode.verifyRaftState(follower1Node.configDataStore(), ENTITY_OWNERSHIP_SHARD_NAME, - raftState -> assertEquals("Raft state", RaftState.Leader.toString(), raftState.getRaftState())); + ActorRef follower2Shard = IntegrationTestKit.findLocalShard(follower2Node.configDataStore().getActorContext(), + ENTITY_OWNERSHIP_SHARD_NAME); + follower2Shard.tell(DatastoreContext.newBuilderFrom(followerDatastoreContextBuilder.build()) + .customRaftPolicyImplementation(null).build(), ActorRef.noSender()); + + // Shutdown the leader and verify its removed from the candidate list + + leaderNode.cleanup(); + follower1Node.waitForMemberDown("member-1"); + follower2Node.waitForMemberDown("member-1"); // Verify the prior leader's entity owners are re-assigned. @@ -348,7 +361,7 @@ public class DistributedEntityOwnershipIntegrationTest { followerDatastoreContextBuilder.shardElectionTimeoutFactor(5) .customRaftPolicyImplementation(DisableElectionsRaftPolicy.class.getName()); - String name = "test"; + String name = "testLeaderAndFollowerEntityOwnersReassignedAfterShutdown"; final MemberNode leaderNode = MemberNode.builder(memberNodes).akkaConfig("Member1") .useAkkaArtery(false).testName(name) .moduleShardsConfig(MODULE_SHARDS_5_NODE_CONFIG).schemaContext(SCHEMA_CONTEXT) @@ -379,6 +392,11 @@ public class DistributedEntityOwnershipIntegrationTest { leaderDistributedDataStore.waitTillReady(); follower1Node.configDataStore().waitTillReady(); follower2Node.configDataStore().waitTillReady(); + follower3Node.configDataStore().waitTillReady(); + follower4Node.configDataStore().waitTillReady(); + + leaderNode.waitForMembersUp("member-2", "member-3", "member-4", "member-5"); + follower1Node.waitForMembersUp("member-1", "member-3", "member-4", "member-5"); final DOMEntityOwnershipService leaderEntityOwnershipService = newOwnershipService(leaderDistributedDataStore); final DOMEntityOwnershipService follower1EntityOwnershipService = @@ -419,6 +437,23 @@ public class DistributedEntityOwnershipIntegrationTest { verifyCandidates(leaderDistributedDataStore, ENTITY2, "member-1", "member-3", "member-4"); verifyOwner(leaderDistributedDataStore, ENTITY2, "member-1"); + // Re-enable elections on all remaining followers so one becomes the new leader + + ActorRef follower1Shard = IntegrationTestKit.findLocalShard(follower1Node.configDataStore().getActorContext(), + ENTITY_OWNERSHIP_SHARD_NAME); + follower1Shard.tell(DatastoreContext.newBuilderFrom(followerDatastoreContextBuilder.build()) + .customRaftPolicyImplementation(null).build(), ActorRef.noSender()); + + ActorRef follower2Shard = IntegrationTestKit.findLocalShard(follower2Node.configDataStore().getActorContext(), + ENTITY_OWNERSHIP_SHARD_NAME); + follower2Shard.tell(DatastoreContext.newBuilderFrom(followerDatastoreContextBuilder.build()) + .customRaftPolicyImplementation(null).build(), ActorRef.noSender()); + + ActorRef follower4Shard = IntegrationTestKit.findLocalShard(follower4Node.configDataStore().getActorContext(), + ENTITY_OWNERSHIP_SHARD_NAME); + follower4Shard.tell(DatastoreContext.newBuilderFrom(followerDatastoreContextBuilder.build()) + .customRaftPolicyImplementation(null).build(), ActorRef.noSender()); + // Shutdown the leader and follower3 leaderNode.cleanup(); @@ -426,16 +461,10 @@ public class DistributedEntityOwnershipIntegrationTest { follower1Node.waitForMemberDown("member-1"); follower1Node.waitForMemberDown("member-4"); - - // Re-enable elections on follower1 so it becomes the leader - - ActorRef follower1Shard = IntegrationTestKit.findLocalShard(follower1Node.configDataStore().getActorContext(), - ENTITY_OWNERSHIP_SHARD_NAME); - follower1Shard.tell(DatastoreContext.newBuilderFrom(followerDatastoreContextBuilder.build()) - .customRaftPolicyImplementation(null).build(), ActorRef.noSender()); - - MemberNode.verifyRaftState(follower1Node.configDataStore(), ENTITY_OWNERSHIP_SHARD_NAME, - raftState -> assertEquals("Raft state", RaftState.Leader.toString(), raftState.getRaftState())); + follower2Node.waitForMemberDown("member-1"); + follower2Node.waitForMemberDown("member-4"); + follower4Node.waitForMemberDown("member-1"); + follower4Node.waitForMemberDown("member-4"); // Verify the prior leader's and follower3 entity owners are re-assigned. @@ -449,7 +478,7 @@ public class DistributedEntityOwnershipIntegrationTest { * Reproduces bug 4554. */ @Test - public void testCloseCandidateRegistrationInQuickSuccession() throws CandidateAlreadyRegisteredException { + public void testCloseCandidateRegistrationInQuickSuccession() throws Exception { String name = "testCloseCandidateRegistrationInQuickSuccession"; MemberNode leaderNode = MemberNode.builder(memberNodes).akkaConfig("Member1").testName(name) .moduleShardsConfig(MODULE_SHARDS_CONFIG).schemaContext(SCHEMA_CONTEXT).createOperDatastore(false) @@ -621,7 +650,7 @@ public class DistributedEntityOwnershipIntegrationTest { @Test public void testOwnerSelectedOnRapidUnregisteringAndRegisteringOfCandidates() throws Exception { - String name = "test"; + String name = "testOwnerSelectedOnRapidUnregisteringAndRegisteringOfCandidates"; MemberNode leaderNode = MemberNode.builder(memberNodes).akkaConfig("Member1").testName(name) .moduleShardsConfig(MODULE_SHARDS_CONFIG).schemaContext(SCHEMA_CONTEXT).createOperDatastore(false) .datastoreContextBuilder(leaderDatastoreContextBuilder).build(); @@ -664,7 +693,7 @@ public class DistributedEntityOwnershipIntegrationTest { @Test public void testOwnerSelectedOnRapidRegisteringAndUnregisteringOfCandidates() throws Exception { - String name = "test"; + String name = "testOwnerSelectedOnRapidRegisteringAndUnregisteringOfCandidates"; MemberNode leaderNode = MemberNode.builder(memberNodes).akkaConfig("Member1").testName(name) .moduleShardsConfig(MODULE_SHARDS_CONFIG).schemaContext(SCHEMA_CONTEXT).createOperDatastore(false) .datastoreContextBuilder(leaderDatastoreContextBuilder).build(); @@ -705,6 +734,108 @@ public class DistributedEntityOwnershipIntegrationTest { verifyOwner(leaderDistributedDataStore, ENTITY1, "member-2"); } + @Test + public void testEntityOwnershipWithNonVotingMembers() throws Exception { + followerDatastoreContextBuilder.shardElectionTimeoutFactor(5) + .customRaftPolicyImplementation(DisableElectionsRaftPolicy.class.getName()); + + String name = "testEntityOwnershipWithNonVotingMembers"; + final MemberNode member1LeaderNode = MemberNode.builder(memberNodes).akkaConfig("Member1") + .useAkkaArtery(false).testName(name) + .moduleShardsConfig(MODULE_SHARDS_5_NODE_CONFIG).schemaContext(SCHEMA_CONTEXT) + .createOperDatastore(false).datastoreContextBuilder(leaderDatastoreContextBuilder).build(); + + final MemberNode member2FollowerNode = MemberNode.builder(memberNodes).akkaConfig("Member2") + .useAkkaArtery(false).testName(name) + .moduleShardsConfig(MODULE_SHARDS_5_NODE_CONFIG).schemaContext(SCHEMA_CONTEXT) + .createOperDatastore(false).datastoreContextBuilder(followerDatastoreContextBuilder).build(); + + final MemberNode member3FollowerNode = MemberNode.builder(memberNodes).akkaConfig("Member3") + .useAkkaArtery(false).testName(name) + .moduleShardsConfig(MODULE_SHARDS_5_NODE_CONFIG).schemaContext(SCHEMA_CONTEXT) + .createOperDatastore(false).datastoreContextBuilder(followerDatastoreContextBuilder).build(); + + final MemberNode member4FollowerNode = MemberNode.builder(memberNodes).akkaConfig("Member4") + .useAkkaArtery(false).testName(name) + .moduleShardsConfig(MODULE_SHARDS_5_NODE_CONFIG).schemaContext(SCHEMA_CONTEXT) + .createOperDatastore(false).datastoreContextBuilder(followerDatastoreContextBuilder).build(); + + final MemberNode member5FollowerNode = MemberNode.builder(memberNodes).akkaConfig("Member5") + .useAkkaArtery(false).testName(name) + .moduleShardsConfig(MODULE_SHARDS_5_NODE_CONFIG).schemaContext(SCHEMA_CONTEXT) + .createOperDatastore(false).datastoreContextBuilder(followerDatastoreContextBuilder).build(); + + AbstractDataStore leaderDistributedDataStore = member1LeaderNode.configDataStore(); + + leaderDistributedDataStore.waitTillReady(); + member2FollowerNode.configDataStore().waitTillReady(); + member3FollowerNode.configDataStore().waitTillReady(); + member4FollowerNode.configDataStore().waitTillReady(); + member5FollowerNode.configDataStore().waitTillReady(); + + member1LeaderNode.waitForMembersUp("member-2", "member-3", "member-4", "member-5"); + + final DOMEntityOwnershipService member3EntityOwnershipService = + newOwnershipService(member3FollowerNode.configDataStore()); + final DOMEntityOwnershipService member4EntityOwnershipService = + newOwnershipService(member4FollowerNode.configDataStore()); + final DOMEntityOwnershipService member5EntityOwnershipService = + newOwnershipService(member5FollowerNode.configDataStore()); + + newOwnershipService(member1LeaderNode.configDataStore()); + member1LeaderNode.kit().waitUntilLeader(member1LeaderNode.configDataStore().getActorContext(), + ENTITY_OWNERSHIP_SHARD_NAME); + + // Make member4 and member5 non-voting + + Future future = Patterns.ask(leaderDistributedDataStore.getActorContext().getShardManager(), + new ChangeShardMembersVotingStatus(ENTITY_OWNERSHIP_SHARD_NAME, + ImmutableMap.of("member-4", false, "member-5", false)), new Timeout(10, TimeUnit.SECONDS)); + Object response = Await.result(future, FiniteDuration.apply(10, TimeUnit.SECONDS)); + if (response instanceof Throwable) { + throw new AssertionError("ChangeShardMembersVotingStatus failed", (Throwable)response); + } + + assertNull("Expected null Success response. Actual " + response, response); + + // Register member4 candidate for entity1 - it should not become owner since it's non-voting + + member4EntityOwnershipService.registerCandidate(ENTITY1); + verifyCandidates(leaderDistributedDataStore, ENTITY1, "member-4"); + + // Register member5 candidate for entity2 - it should not become owner since it's non-voting + + member5EntityOwnershipService.registerCandidate(ENTITY2); + verifyCandidates(leaderDistributedDataStore, ENTITY2, "member-5"); + + Uninterruptibles.sleepUninterruptibly(500, TimeUnit.MILLISECONDS); + verifyOwner(leaderDistributedDataStore, ENTITY1, ""); + verifyOwner(leaderDistributedDataStore, ENTITY2, ""); + + // Register member3 candidate for entity1 - it should become owner since it's voting + + member3EntityOwnershipService.registerCandidate(ENTITY1); + verifyCandidates(leaderDistributedDataStore, ENTITY1, "member-4", "member-3"); + verifyOwner(leaderDistributedDataStore, ENTITY1, "member-3"); + + // Switch member4 and member5 back to voting and member3 non-voting. This should result in member4 and member5 + // to become entity owners. + + future = Patterns.ask(leaderDistributedDataStore.getActorContext().getShardManager(), + new ChangeShardMembersVotingStatus(ENTITY_OWNERSHIP_SHARD_NAME, + ImmutableMap.of("member-3", false, "member-4", true, "member-5", true)), + new Timeout(10, TimeUnit.SECONDS)); + response = Await.result(future, FiniteDuration.apply(10, TimeUnit.SECONDS)); + if (response instanceof Throwable) { + throw new AssertionError("ChangeShardMembersVotingStatus failed", (Throwable)response); + } + + assertNull("Expected null Success response. Actual " + response, response); + + verifyOwner(leaderDistributedDataStore, ENTITY1, "member-4"); + verifyOwner(leaderDistributedDataStore, ENTITY2, "member-5"); + } + private static void verifyGetOwnershipState(final DOMEntityOwnershipService service, final DOMEntity entity, final EntityOwnershipState expState) { Optional state = service.getOwnershipState(entity);