Examples with ContainerHealthSchemaManager org.apache.hadoop.ozone.recon.persistence.ContainerHealthSchemaManager used on opensource projects

Example 1 with ContainerHealthSchemaManager

use of org.apache.hadoop.ozone.recon.persistence.ContainerHealthSchemaManager in project ozone by apache.

the class TestContainerHealthTask method testDeletedContainer.

@Test
public void testDeletedContainer() throws Exception {
    UnhealthyContainersDao unHealthyContainersTableHandle = getDao(UnhealthyContainersDao.class);
    ContainerHealthSchemaManager containerHealthSchemaManager = new ContainerHealthSchemaManager(getSchemaDefinition(ContainerSchemaDefinition.class), unHealthyContainersTableHandle);
    ReconStorageContainerManagerFacade scmMock = mock(ReconStorageContainerManagerFacade.class);
    MockPlacementPolicy placementMock = new MockPlacementPolicy();
    ContainerManager containerManagerMock = mock(ContainerManager.class);
    StorageContainerServiceProvider scmClientMock = mock(StorageContainerServiceProvider.class);
    // Create 2 containers. The first is OPEN will no replicas, the second is
    // CLOSED with no replicas.
    List<ContainerInfo> mockContainers = getMockContainers(2);
    when(scmMock.getScmServiceProvider()).thenReturn(scmClientMock);
    when(scmMock.getContainerManager()).thenReturn(containerManagerMock);
    when(containerManagerMock.getContainers()).thenReturn(mockContainers);
    for (ContainerInfo c : mockContainers) {
        when(containerManagerMock.getContainer(c.containerID())).thenReturn(c);
        when(scmClientMock.getContainerWithPipeline(c.getContainerID())).thenReturn(new ContainerWithPipeline(c, null));
    }
    // Container State OPEN with no replicas
    when(containerManagerMock.getContainer(ContainerID.valueOf(1L)).getState()).thenReturn(HddsProtos.LifeCycleState.OPEN);
    when(containerManagerMock.getContainerReplicas(ContainerID.valueOf(1L))).thenReturn(Collections.emptySet());
    when(scmClientMock.getContainerWithPipeline(1)).thenReturn(new ContainerWithPipeline(mockContainers.get(0), null));
    // Container State CLOSED with no replicas
    when(containerManagerMock.getContainer(ContainerID.valueOf(2L)).getState()).thenReturn(HddsProtos.LifeCycleState.CLOSED);
    when(containerManagerMock.getContainerReplicas(ContainerID.valueOf(2L))).thenReturn(Collections.emptySet());
    ContainerInfo mockDeletedContainer = getMockDeletedContainer(2);
    when(scmClientMock.getContainerWithPipeline(2)).thenReturn(new ContainerWithPipeline(mockDeletedContainer, null));
    List<UnhealthyContainers> all = unHealthyContainersTableHandle.findAll();
    Assert.assertTrue(all.isEmpty());
    long currentTime = System.currentTimeMillis();
    ReconTaskStatusDao reconTaskStatusDao = getDao(ReconTaskStatusDao.class);
    ReconTaskConfig reconTaskConfig = new ReconTaskConfig();
    reconTaskConfig.setMissingContainerTaskInterval(Duration.ofSeconds(2));
    ContainerHealthTask containerHealthTask = new ContainerHealthTask(scmMock.getContainerManager(), scmMock.getScmServiceProvider(), reconTaskStatusDao, containerHealthSchemaManager, placementMock, reconTaskConfig);
    containerHealthTask.start();
    LambdaTestUtils.await(6000, 1000, () -> (unHealthyContainersTableHandle.count() == 1));
    UnhealthyContainers rec = unHealthyContainersTableHandle.fetchByContainerId(1L).get(0);
    assertEquals("MISSING", rec.getContainerState());
    assertEquals(3, rec.getReplicaDelta().intValue());
    ReconTaskStatus taskStatus = reconTaskStatusDao.findById(containerHealthTask.getTaskName());
    Assert.assertTrue(taskStatus.getLastUpdatedTimestamp() > currentTime);
}

Example 2 with ContainerHealthSchemaManager

use of org.apache.hadoop.ozone.recon.persistence.ContainerHealthSchemaManager in project ozone by apache.

the class TestContainerHealthTask method testRun.

@SuppressWarnings("checkstyle:methodlength")
@Test
public void testRun() throws Exception {
    UnhealthyContainersDao unHealthyContainersTableHandle = getDao(UnhealthyContainersDao.class);
    ContainerHealthSchemaManager containerHealthSchemaManager = new ContainerHealthSchemaManager(getSchemaDefinition(ContainerSchemaDefinition.class), unHealthyContainersTableHandle);
    ReconStorageContainerManagerFacade scmMock = mock(ReconStorageContainerManagerFacade.class);
    MockPlacementPolicy placementMock = new MockPlacementPolicy();
    ContainerManager containerManagerMock = mock(ContainerManager.class);
    StorageContainerServiceProvider scmClientMock = mock(StorageContainerServiceProvider.class);
    ContainerReplica unhealthyReplicaMock = mock(ContainerReplica.class);
    when(unhealthyReplicaMock.getState()).thenReturn(State.UNHEALTHY);
    ContainerReplica healthyReplicaMock = mock(ContainerReplica.class);
    when(healthyReplicaMock.getState()).thenReturn(State.CLOSED);
    // Create 6 containers. The first 5 will have various unhealthy states
    // defined below. The container with ID=6 will be healthy.
    List<ContainerInfo> mockContainers = getMockContainers(6);
    when(scmMock.getScmServiceProvider()).thenReturn(scmClientMock);
    when(scmMock.getContainerManager()).thenReturn(containerManagerMock);
    when(containerManagerMock.getContainers()).thenReturn(mockContainers);
    for (ContainerInfo c : mockContainers) {
        when(containerManagerMock.getContainer(c.containerID())).thenReturn(c);
        when(scmClientMock.getContainerWithPipeline(c.getContainerID())).thenReturn(new ContainerWithPipeline(c, null));
    }
    // Under replicated
    when(containerManagerMock.getContainerReplicas(ContainerID.valueOf(1L))).thenReturn(getMockReplicas(1L, State.CLOSED, State.UNHEALTHY));
    // return all UNHEALTHY replicas for container ID 2 -> UNDER_REPLICATED
    when(containerManagerMock.getContainerReplicas(ContainerID.valueOf(2L))).thenReturn(getMockReplicas(2L, State.UNHEALTHY));
    // return 0 replicas for container ID 3 -> Missing
    when(containerManagerMock.getContainerReplicas(ContainerID.valueOf(3L))).thenReturn(Collections.emptySet());
    // Return 5 Healthy -> Over replicated
    when(containerManagerMock.getContainerReplicas(ContainerID.valueOf(4L))).thenReturn(getMockReplicas(4L, State.CLOSED, State.CLOSED, State.CLOSED, State.CLOSED, State.CLOSED));
    // Mis-replicated
    Set<ContainerReplica> misReplicas = getMockReplicas(5L, State.CLOSED, State.CLOSED, State.CLOSED);
    placementMock.setMisRepWhenDnPresent(misReplicas.iterator().next().getDatanodeDetails().getUuid());
    when(containerManagerMock.getContainerReplicas(ContainerID.valueOf(5L))).thenReturn(misReplicas);
    // Return 3 Healthy -> Healthy container
    when(containerManagerMock.getContainerReplicas(ContainerID.valueOf(6L))).thenReturn(getMockReplicas(6L, State.CLOSED, State.CLOSED, State.CLOSED));
    List<UnhealthyContainers> all = unHealthyContainersTableHandle.findAll();
    Assert.assertTrue(all.isEmpty());
    long currentTime = System.currentTimeMillis();
    ReconTaskStatusDao reconTaskStatusDao = getDao(ReconTaskStatusDao.class);
    ReconTaskConfig reconTaskConfig = new ReconTaskConfig();
    reconTaskConfig.setMissingContainerTaskInterval(Duration.ofSeconds(2));
    ContainerHealthTask containerHealthTask = new ContainerHealthTask(scmMock.getContainerManager(), scmMock.getScmServiceProvider(), reconTaskStatusDao, containerHealthSchemaManager, placementMock, reconTaskConfig);
    containerHealthTask.start();
    LambdaTestUtils.await(6000, 1000, () -> (unHealthyContainersTableHandle.count() == 5));
    UnhealthyContainers rec = unHealthyContainersTableHandle.fetchByContainerId(1L).get(0);
    assertEquals("UNDER_REPLICATED", rec.getContainerState());
    assertEquals(2, rec.getReplicaDelta().intValue());
    rec = unHealthyContainersTableHandle.fetchByContainerId(2L).get(0);
    assertEquals("UNDER_REPLICATED", rec.getContainerState());
    assertEquals(3, rec.getReplicaDelta().intValue());
    List<UnhealthyContainers> unhealthyContainers = containerHealthSchemaManager.getUnhealthyContainers(ALL_REPLICAS_UNHEALTHY, 0, Integer.MAX_VALUE);
    assertEquals(1, unhealthyContainers.size());
    assertEquals(2L, unhealthyContainers.get(0).getContainerId().longValue());
    assertEquals(0, unhealthyContainers.get(0).getActualReplicaCount().intValue());
    rec = unHealthyContainersTableHandle.fetchByContainerId(3L).get(0);
    assertEquals("MISSING", rec.getContainerState());
    assertEquals(3, rec.getReplicaDelta().intValue());
    rec = unHealthyContainersTableHandle.fetchByContainerId(4L).get(0);
    assertEquals("OVER_REPLICATED", rec.getContainerState());
    assertEquals(-2, rec.getReplicaDelta().intValue());
    rec = unHealthyContainersTableHandle.fetchByContainerId(5L).get(0);
    assertEquals("MIS_REPLICATED", rec.getContainerState());
    assertEquals(1, rec.getReplicaDelta().intValue());
    assertEquals(2, rec.getExpectedReplicaCount().intValue());
    assertEquals(1, rec.getActualReplicaCount().intValue());
    assertNotNull(rec.getReason());
    ReconTaskStatus taskStatus = reconTaskStatusDao.findById(containerHealthTask.getTaskName());
    Assert.assertTrue(taskStatus.getLastUpdatedTimestamp() > currentTime);
    // Now run the job again, to check that relevant records are updated or
    // removed as appropriate. Need to adjust the return value for all the mocks
    // Under replicated -> Delta goes from 2 to 1
    when(containerManagerMock.getContainerReplicas(ContainerID.valueOf(1L))).thenReturn(getMockReplicas(1L, State.CLOSED, State.CLOSED));
    // ID 2 was missing - make it healthy now
    when(containerManagerMock.getContainerReplicas(ContainerID.valueOf(2L))).thenReturn(getMockReplicas(2L, State.CLOSED, State.CLOSED, State.CLOSED));
    // return 0 replicas for container ID 3 -> Still Missing
    when(containerManagerMock.getContainerReplicas(ContainerID.valueOf(3L))).thenReturn(Collections.emptySet());
    // Return 4 Healthy -> Delta changes from -2 to -1
    when(containerManagerMock.getContainerReplicas(ContainerID.valueOf(4L))).thenReturn(getMockReplicas(4L, State.CLOSED, State.CLOSED, State.CLOSED, State.CLOSED));
    // Was mis-replicated - make it healthy now
    placementMock.setMisRepWhenDnPresent(null);
    LambdaTestUtils.await(6000, 1000, () -> (unHealthyContainersTableHandle.count() == 3));
    rec = unHealthyContainersTableHandle.fetchByContainerId(1L).get(0);
    assertEquals("UNDER_REPLICATED", rec.getContainerState());
    assertEquals(1, rec.getReplicaDelta().intValue());
    // This container is now healthy, it should not be in the table any more
    assertEquals(0, unHealthyContainersTableHandle.fetchByContainerId(2L).size());
    rec = unHealthyContainersTableHandle.fetchByContainerId(3L).get(0);
    assertEquals("MISSING", rec.getContainerState());
    assertEquals(3, rec.getReplicaDelta().intValue());
    rec = unHealthyContainersTableHandle.fetchByContainerId(4L).get(0);
    assertEquals("OVER_REPLICATED", rec.getContainerState());
    assertEquals(-1, rec.getReplicaDelta().intValue());
    // This container is now healthy, it should not be in the table any more
    assertEquals(0, unHealthyContainersTableHandle.fetchByContainerId(5L).size());
}

Example 3 with ContainerHealthSchemaManager

use of org.apache.hadoop.ozone.recon.persistence.ContainerHealthSchemaManager in project ozone by apache.

the class TestContainerEndpoint method initializeInjector.

private void initializeInjector() throws Exception {
    reconOMMetadataManager = getTestReconOmMetadataManager(initializeNewOmMetadataManager(temporaryFolder.newFolder()), temporaryFolder.newFolder());
    ReconTestInjector reconTestInjector = new ReconTestInjector.Builder(temporaryFolder).withReconSqlDb().withReconOm(reconOMMetadataManager).withOmServiceProvider(mock(OzoneManagerServiceProviderImpl.class)).addBinding(OzoneStorageContainerManager.class, ReconStorageContainerManagerFacade.class).withContainerDB().addBinding(StorageContainerServiceProvider.class, mock(StorageContainerServiceProviderImpl.class)).addBinding(ContainerEndpoint.class).addBinding(ContainerHealthSchemaManager.class).build();
    ozoneStorageContainerManager = reconTestInjector.getInstance(OzoneStorageContainerManager.class);
    reconContainerManager = (ReconContainerManager) ozoneStorageContainerManager.getContainerManager();
    reconPipelineManager = (ReconPipelineManager) ozoneStorageContainerManager.getPipelineManager();
    reconContainerMetadataManager = reconTestInjector.getInstance(ReconContainerMetadataManager.class);
    containerEndpoint = reconTestInjector.getInstance(ContainerEndpoint.class);
    containerHealthSchemaManager = reconTestInjector.getInstance(ContainerHealthSchemaManager.class);
    pipeline = getRandomPipeline();
    pipelineID = pipeline.getId();
    reconPipelineManager.addPipeline(pipeline);
}