use of org.apache.hadoop.hdds.scm.container.MockNodeManager in project ozone by apache.
the class TestRatisPipelineProvider method init.
public void init(int maxPipelinePerNode, OzoneConfiguration conf) throws Exception {
testDir = GenericTestUtils.getTestDir(TestContainerManagerImpl.class.getSimpleName() + UUID.randomUUID());
conf.set(HddsConfigKeys.OZONE_METADATA_DIRS, testDir.getAbsolutePath());
dbStore = DBStoreBuilder.createDBStore(conf, new SCMDBDefinition());
nodeManager = new MockNodeManager(true, 10);
nodeManager.setNumPipelinePerDatanode(maxPipelinePerNode);
SCMHAManager scmhaManager = MockSCMHAManager.getInstance(true);
conf.setInt(ScmConfigKeys.OZONE_DATANODE_PIPELINE_LIMIT, maxPipelinePerNode);
stateManager = PipelineStateManagerImpl.newBuilder().setPipelineStore(SCMDBDefinition.PIPELINES.getTable(dbStore)).setRatisServer(scmhaManager.getRatisServer()).setNodeManager(nodeManager).setSCMDBTransactionBuffer(scmhaManager.getDBTransactionBuffer()).build();
provider = new MockRatisPipelineProvider(nodeManager, stateManager, conf);
}
use of org.apache.hadoop.hdds.scm.container.MockNodeManager in project ozone by apache.
the class TestPipelineManagerImpl method init.
@Before
public void init() throws Exception {
conf = SCMTestUtils.getConf();
testDir = GenericTestUtils.getTestDir(TestPipelineManagerImpl.class.getSimpleName() + UUID.randomUUID());
conf.set(HddsConfigKeys.OZONE_METADATA_DIRS, GenericTestUtils.getRandomizedTempPath());
scm = HddsTestUtils.getScm(conf);
conf.set(HddsConfigKeys.OZONE_METADATA_DIRS, testDir.getAbsolutePath());
dbStore = DBStoreBuilder.createDBStore(conf, new SCMDBDefinition());
nodeManager = new MockNodeManager(true, 20);
maxPipelineCount = nodeManager.getNodeCount(HddsProtos.NodeOperationalState.IN_SERVICE, HddsProtos.NodeState.HEALTHY) * conf.getInt(OZONE_DATANODE_PIPELINE_LIMIT, OZONE_DATANODE_PIPELINE_LIMIT_DEFAULT) / HddsProtos.ReplicationFactor.THREE.getNumber();
scmContext = new SCMContext.Builder().setIsInSafeMode(true).setLeader(true).setIsPreCheckComplete(true).setSCM(scm).build();
serviceManager = new SCMServiceManager();
}
use of org.apache.hadoop.hdds.scm.container.MockNodeManager in project ozone by apache.
the class TestPipelineStateManagerImpl method init.
@Before
public void init() throws Exception {
final OzoneConfiguration conf = SCMTestUtils.getConf();
testDir = GenericTestUtils.getTestDir(TestContainerManagerImpl.class.getSimpleName() + UUID.randomUUID());
conf.set(HddsConfigKeys.OZONE_METADATA_DIRS, testDir.getAbsolutePath());
dbStore = DBStoreBuilder.createDBStore(conf, new SCMDBDefinition());
SCMHAManager scmhaManager = MockSCMHAManager.getInstance(true);
NodeManager nodeManager = new MockNodeManager(true, 10);
stateManager = PipelineStateManagerImpl.newBuilder().setPipelineStore(SCMDBDefinition.PIPELINES.getTable(dbStore)).setRatisServer(scmhaManager.getRatisServer()).setNodeManager(nodeManager).setSCMDBTransactionBuffer(scmhaManager.getDBTransactionBuffer()).build();
}
use of org.apache.hadoop.hdds.scm.container.MockNodeManager in project ozone by apache.
the class TestHealthyPipelineSafeModeRule method testHealthyPipelineSafeModeRuleWithMixedPipelines.
@Test
public void testHealthyPipelineSafeModeRuleWithMixedPipelines() throws Exception {
String storageDir = GenericTestUtils.getTempPath(TestHealthyPipelineSafeModeRule.class.getName() + UUID.randomUUID());
EventQueue eventQueue = new EventQueue();
SCMServiceManager serviceManager = new SCMServiceManager();
SCMContext scmContext = SCMContext.emptyContext();
List<ContainerInfo> containers = new ArrayList<>(HddsTestUtils.getContainerInfo(1));
OzoneConfiguration config = new OzoneConfiguration();
// In Mock Node Manager, first 8 nodes are healthy, next 2 nodes are
// stale and last one is dead, and this repeats. So for a 12 node, 9
// healthy, 2 stale and one dead.
MockNodeManager nodeManager = new MockNodeManager(true, 12);
config.set(HddsConfigKeys.OZONE_METADATA_DIRS, storageDir);
// enable pipeline check
config.setBoolean(HddsConfigKeys.HDDS_SCM_SAFEMODE_PIPELINE_AVAILABILITY_CHECK, true);
config.setBoolean(HddsConfigKeys.HDDS_SCM_SAFEMODE_PIPELINE_CREATION, false);
SCMMetadataStore scmMetadataStore = new SCMMetadataStoreImpl(config);
try {
PipelineManagerImpl pipelineManager = PipelineManagerImpl.newPipelineManager(config, MockSCMHAManager.getInstance(true), nodeManager, scmMetadataStore.getPipelineTable(), eventQueue, scmContext, serviceManager);
PipelineProvider mockRatisProvider = new MockRatisPipelineProvider(nodeManager, pipelineManager.getStateManager(), config);
pipelineManager.setPipelineProvider(HddsProtos.ReplicationType.RATIS, mockRatisProvider);
// Create 3 pipelines
Pipeline pipeline1 = pipelineManager.createPipeline(RatisReplicationConfig.getInstance(ReplicationFactor.ONE));
pipelineManager.openPipeline(pipeline1.getId());
Pipeline pipeline2 = pipelineManager.createPipeline(RatisReplicationConfig.getInstance(ReplicationFactor.THREE));
pipelineManager.openPipeline(pipeline2.getId());
Pipeline pipeline3 = pipelineManager.createPipeline(RatisReplicationConfig.getInstance(ReplicationFactor.THREE));
pipelineManager.openPipeline(pipeline3.getId());
// Mark pipeline healthy
pipeline1 = pipelineManager.getPipeline(pipeline1.getId());
MockRatisPipelineProvider.markPipelineHealthy(pipeline1);
pipeline2 = pipelineManager.getPipeline(pipeline2.getId());
MockRatisPipelineProvider.markPipelineHealthy(pipeline2);
pipeline3 = pipelineManager.getPipeline(pipeline3.getId());
MockRatisPipelineProvider.markPipelineHealthy(pipeline3);
SCMSafeModeManager scmSafeModeManager = new SCMSafeModeManager(config, containers, null, pipelineManager, eventQueue, serviceManager, scmContext);
HealthyPipelineSafeModeRule healthyPipelineSafeModeRule = scmSafeModeManager.getHealthyPipelineSafeModeRule();
// No pipeline event have sent to SCMSafemodeManager
Assert.assertFalse(healthyPipelineSafeModeRule.validate());
GenericTestUtils.LogCapturer logCapturer = GenericTestUtils.LogCapturer.captureLogs(LoggerFactory.getLogger(SCMSafeModeManager.class));
// fire event with pipeline create status with ratis type and factor 1
// pipeline, validate() should return false
firePipelineEvent(pipeline1, eventQueue);
GenericTestUtils.waitFor(() -> logCapturer.getOutput().contains("reported count is 1"), 1000, 5000);
Assert.assertFalse(healthyPipelineSafeModeRule.validate());
firePipelineEvent(pipeline2, eventQueue);
firePipelineEvent(pipeline3, eventQueue);
GenericTestUtils.waitFor(() -> healthyPipelineSafeModeRule.validate(), 1000, 5000);
} finally {
scmMetadataStore.getStore().close();
FileUtil.fullyDelete(new File(storageDir));
}
}
use of org.apache.hadoop.hdds.scm.container.MockNodeManager in project ozone by apache.
the class TestOneReplicaPipelineSafeModeRule method setup.
private void setup(int nodes, int pipelineFactorThreeCount, int pipelineFactorOneCount) throws Exception {
OzoneConfiguration ozoneConfiguration = new OzoneConfiguration();
ozoneConfiguration.setBoolean(HddsConfigKeys.HDDS_SCM_SAFEMODE_PIPELINE_AVAILABILITY_CHECK, true);
ozoneConfiguration.set(HddsConfigKeys.OZONE_METADATA_DIRS, folder.newFolder().toString());
ozoneConfiguration.setBoolean(HddsConfigKeys.HDDS_SCM_SAFEMODE_PIPELINE_CREATION, false);
List<ContainerInfo> containers = new ArrayList<>();
containers.addAll(HddsTestUtils.getContainerInfo(1));
mockNodeManager = new MockNodeManager(true, nodes);
eventQueue = new EventQueue();
serviceManager = new SCMServiceManager();
scmContext = SCMContext.emptyContext();
SCMMetadataStore scmMetadataStore = new SCMMetadataStoreImpl(ozoneConfiguration);
pipelineManager = PipelineManagerImpl.newPipelineManager(ozoneConfiguration, MockSCMHAManager.getInstance(true), mockNodeManager, scmMetadataStore.getPipelineTable(), eventQueue, scmContext, serviceManager);
PipelineProvider mockRatisProvider = new MockRatisPipelineProvider(mockNodeManager, pipelineManager.getStateManager(), ozoneConfiguration);
pipelineManager.setPipelineProvider(HddsProtos.ReplicationType.RATIS, mockRatisProvider);
createPipelines(pipelineFactorThreeCount, HddsProtos.ReplicationFactor.THREE);
createPipelines(pipelineFactorOneCount, HddsProtos.ReplicationFactor.ONE);
SCMSafeModeManager scmSafeModeManager = new SCMSafeModeManager(ozoneConfiguration, containers, null, pipelineManager, eventQueue, serviceManager, scmContext);
rule = scmSafeModeManager.getOneReplicaPipelineSafeModeRule();
}
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