Examples with SnapshotsStatusResponse org.opensearch.action.admin.cluster.snapshots.status.SnapshotsStatusResponse used on opensource projects

Example 6 with SnapshotsStatusResponse

use of org.opensearch.action.admin.cluster.snapshots.status.SnapshotsStatusResponse in project OpenSearch by opensearch-project.

the class SnapshotCustomPluginStateIT method testIncludeGlobalState.

public void testIncludeGlobalState() throws Exception {
    createRepository("test-repo", "fs");
    boolean testTemplate = randomBoolean();
    boolean testPipeline = randomBoolean();
    // At least something should be stored
    boolean testScript = (testTemplate == false && testPipeline == false) || randomBoolean();
    if (testTemplate) {
        logger.info("-->  creating test template");
        assertThat(client().admin().indices().preparePutTemplate("test-template").setPatterns(Collections.singletonList("te*")).setMapping(XContentFactory.jsonBuilder().startObject().startObject("properties").startObject("field1").field("type", "text").field("store", true).endObject().startObject("field2").field("type", "keyword").field("store", true).endObject().endObject().endObject()).get().isAcknowledged(), equalTo(true));
    }
    if (testPipeline) {
        logger.info("-->  creating test pipeline");
        BytesReference pipelineSource = BytesReference.bytes(jsonBuilder().startObject().field("description", "my_pipeline").startArray("processors").startObject().startObject("test").endObject().endObject().endArray().endObject());
        assertAcked(clusterAdmin().preparePutPipeline("barbaz", pipelineSource, XContentType.JSON).get());
    }
    if (testScript) {
        logger.info("-->  creating test script");
        assertAcked(clusterAdmin().preparePutStoredScript().setId("foobar").setContent(new BytesArray("{\"script\": { \"lang\": \"" + MockScriptEngine.NAME + "\", \"source\": \"1\"} }"), XContentType.JSON));
    }
    logger.info("--> snapshot without global state");
    CreateSnapshotResponse createSnapshotResponse = clusterAdmin().prepareCreateSnapshot("test-repo", "test-snap-no-global-state").setIndices().setIncludeGlobalState(false).setWaitForCompletion(true).get();
    assertThat(createSnapshotResponse.getSnapshotInfo().totalShards(), equalTo(0));
    assertThat(createSnapshotResponse.getSnapshotInfo().successfulShards(), equalTo(0));
    assertThat(getSnapshot("test-repo", "test-snap-no-global-state").state(), equalTo(SnapshotState.SUCCESS));
    SnapshotsStatusResponse snapshotsStatusResponse = clusterAdmin().prepareSnapshotStatus("test-repo").addSnapshots("test-snap-no-global-state").get();
    assertThat(snapshotsStatusResponse.getSnapshots().size(), equalTo(1));
    SnapshotStatus snapshotStatus = snapshotsStatusResponse.getSnapshots().get(0);
    assertThat(snapshotStatus.includeGlobalState(), equalTo(false));
    logger.info("--> snapshot with global state");
    createSnapshotResponse = clusterAdmin().prepareCreateSnapshot("test-repo", "test-snap-with-global-state").setIndices().setIncludeGlobalState(true).setWaitForCompletion(true).get();
    assertThat(createSnapshotResponse.getSnapshotInfo().totalShards(), equalTo(0));
    assertThat(createSnapshotResponse.getSnapshotInfo().successfulShards(), equalTo(0));
    assertThat(getSnapshot("test-repo", "test-snap-with-global-state").state(), equalTo(SnapshotState.SUCCESS));
    snapshotsStatusResponse = clusterAdmin().prepareSnapshotStatus("test-repo").addSnapshots("test-snap-with-global-state").get();
    assertThat(snapshotsStatusResponse.getSnapshots().size(), equalTo(1));
    snapshotStatus = snapshotsStatusResponse.getSnapshots().get(0);
    assertThat(snapshotStatus.includeGlobalState(), equalTo(true));
    if (testTemplate) {
        logger.info("-->  delete test template");
        cluster().wipeTemplates("test-template");
        GetIndexTemplatesResponse getIndexTemplatesResponse = client().admin().indices().prepareGetTemplates().get();
        assertIndexTemplateMissing(getIndexTemplatesResponse, "test-template");
    }
    if (testPipeline) {
        logger.info("-->  delete test pipeline");
        assertAcked(clusterAdmin().deletePipeline(new DeletePipelineRequest("barbaz")).get());
    }
    if (testScript) {
        logger.info("-->  delete test script");
        assertAcked(clusterAdmin().prepareDeleteStoredScript("foobar").get());
    }
    logger.info("--> try restoring cluster state from snapshot without global state");
    RestoreSnapshotResponse restoreSnapshotResponse = clusterAdmin().prepareRestoreSnapshot("test-repo", "test-snap-no-global-state").setWaitForCompletion(true).setRestoreGlobalState(true).execute().actionGet();
    assertThat(restoreSnapshotResponse.getRestoreInfo().totalShards(), equalTo(0));
    logger.info("--> check that template wasn't restored");
    GetIndexTemplatesResponse getIndexTemplatesResponse = client().admin().indices().prepareGetTemplates().get();
    assertIndexTemplateMissing(getIndexTemplatesResponse, "test-template");
    logger.info("--> restore cluster state");
    restoreSnapshotResponse = clusterAdmin().prepareRestoreSnapshot("test-repo", "test-snap-with-global-state").setWaitForCompletion(true).setRestoreGlobalState(true).execute().actionGet();
    assertThat(restoreSnapshotResponse.getRestoreInfo().totalShards(), equalTo(0));
    if (testTemplate) {
        logger.info("--> check that template is restored");
        getIndexTemplatesResponse = client().admin().indices().prepareGetTemplates().get();
        assertIndexTemplateExists(getIndexTemplatesResponse, "test-template");
    }
    if (testPipeline) {
        logger.info("--> check that pipeline is restored");
        GetPipelineResponse getPipelineResponse = clusterAdmin().prepareGetPipeline("barbaz").get();
        assertTrue(getPipelineResponse.isFound());
    }
    if (testScript) {
        logger.info("--> check that script is restored");
        GetStoredScriptResponse getStoredScriptResponse = clusterAdmin().prepareGetStoredScript("foobar").get();
        assertNotNull(getStoredScriptResponse.getSource());
    }
    createIndexWithRandomDocs("test-idx", 100);
    logger.info("--> snapshot without global state but with indices");
    createSnapshotResponse = clusterAdmin().prepareCreateSnapshot("test-repo", "test-snap-no-global-state-with-index").setIndices("test-idx").setIncludeGlobalState(false).setWaitForCompletion(true).get();
    assertThat(createSnapshotResponse.getSnapshotInfo().totalShards(), greaterThan(0));
    assertThat(createSnapshotResponse.getSnapshotInfo().successfulShards(), equalTo(createSnapshotResponse.getSnapshotInfo().totalShards()));
    assertThat(getSnapshot("test-repo", "test-snap-no-global-state-with-index").state(), equalTo(SnapshotState.SUCCESS));
    logger.info("-->  delete global state and index ");
    cluster().wipeIndices("test-idx");
    if (testTemplate) {
        cluster().wipeTemplates("test-template");
    }
    if (testPipeline) {
        assertAcked(clusterAdmin().deletePipeline(new DeletePipelineRequest("barbaz")).get());
    }
    if (testScript) {
        assertAcked(clusterAdmin().prepareDeleteStoredScript("foobar").get());
    }
    getIndexTemplatesResponse = client().admin().indices().prepareGetTemplates().get();
    assertIndexTemplateMissing(getIndexTemplatesResponse, "test-template");
    logger.info("--> try restoring index and cluster state from snapshot without global state");
    restoreSnapshotResponse = clusterAdmin().prepareRestoreSnapshot("test-repo", "test-snap-no-global-state-with-index").setWaitForCompletion(true).setRestoreGlobalState(true).execute().actionGet();
    assertThat(restoreSnapshotResponse.getRestoreInfo().totalShards(), greaterThan(0));
    assertThat(restoreSnapshotResponse.getRestoreInfo().failedShards(), equalTo(0));
    logger.info("--> check that global state wasn't restored but index was");
    getIndexTemplatesResponse = client().admin().indices().prepareGetTemplates().get();
    assertIndexTemplateMissing(getIndexTemplatesResponse, "test-template");
    assertFalse(clusterAdmin().prepareGetPipeline("barbaz").get().isFound());
    assertNull(clusterAdmin().prepareGetStoredScript("foobar").get().getSource());
    assertDocCount("test-idx", 100L);
}

Example 7 with SnapshotsStatusResponse

use of org.opensearch.action.admin.cluster.snapshots.status.SnapshotsStatusResponse in project OpenSearch by opensearch-project.

the class SnapshotStatusApisIT method testSnapshotStatusOnFailedSnapshot.

public void testSnapshotStatusOnFailedSnapshot() throws Exception {
    String repoName = "test-repo";
    createRepository(repoName, "fs");
    final String snapshot = "test-snap-1";
    addBwCFailedSnapshot(repoName, snapshot, Collections.emptyMap());
    logger.info("--> creating good index");
    assertAcked(prepareCreate("test-idx-good").setSettings(indexSettingsNoReplicas(1)));
    ensureGreen();
    indexRandomDocs("test-idx-good", randomIntBetween(1, 5));
    final SnapshotsStatusResponse snapshotsStatusResponse = client().admin().cluster().prepareSnapshotStatus(repoName).setSnapshots(snapshot).get();
    assertEquals(1, snapshotsStatusResponse.getSnapshots().size());
    assertEquals(SnapshotsInProgress.State.FAILED, snapshotsStatusResponse.getSnapshots().get(0).getState());
}

Example 8 with SnapshotsStatusResponse

use of org.opensearch.action.admin.cluster.snapshots.status.SnapshotsStatusResponse in project OpenSearch by opensearch-project.

the class SharedClusterSnapshotRestoreIT method testSnapshotStatus.

public void testSnapshotStatus() throws Exception {
    Client client = client();
    createRepository("test-repo", "mock", Settings.builder().put("location", randomRepoPath()).put("random", randomAlphaOfLength(10)).put("wait_after_unblock", 200));
    // Create index on 2 nodes and make sure each node has a primary by setting no replicas
    assertAcked(prepareCreate("test-idx", 2, Settings.builder().put("number_of_replicas", 0)));
    indexRandomDocs("test-idx", 100);
    // Pick one node and block it
    String blockedNode = blockNodeWithIndex("test-repo", "test-idx");
    logger.info("--> snapshot");
    client.admin().cluster().prepareCreateSnapshot("test-repo", "test-snap").setWaitForCompletion(false).setIncludeGlobalState(false).setIndices("test-idx").get();
    logger.info("--> waiting for block to kick in");
    waitForBlock(blockedNode, "test-repo", TimeValue.timeValueSeconds(60));
    logger.info("--> execution was blocked on node [{}], checking snapshot status with specified repository and snapshot", blockedNode);
    SnapshotsStatusResponse response = client.admin().cluster().prepareSnapshotStatus("test-repo").execute().actionGet();
    assertThat(response.getSnapshots().size(), equalTo(1));
    SnapshotStatus snapshotStatus = response.getSnapshots().get(0);
    assertThat(snapshotStatus.getState(), equalTo(State.STARTED));
    assertThat(snapshotStatus.includeGlobalState(), equalTo(false));
    // We blocked the node during data write operation, so at least one shard snapshot should be in STARTED stage
    assertThat(snapshotStatus.getShardsStats().getStartedShards(), greaterThan(0));
    for (SnapshotIndexShardStatus shardStatus : snapshotStatus.getIndices().get("test-idx")) {
        if (shardStatus.getStage() == SnapshotIndexShardStage.STARTED) {
            assertThat(shardStatus.getNodeId(), notNullValue());
        }
    }
    logger.info("--> checking snapshot status for all currently running and snapshot with empty repository");
    response = client.admin().cluster().prepareSnapshotStatus().execute().actionGet();
    assertThat(response.getSnapshots().size(), equalTo(1));
    snapshotStatus = response.getSnapshots().get(0);
    assertThat(snapshotStatus.getState(), equalTo(State.STARTED));
    assertThat(snapshotStatus.includeGlobalState(), equalTo(false));
    // We blocked the node during data write operation, so at least one shard snapshot should be in STARTED stage
    assertThat(snapshotStatus.getShardsStats().getStartedShards(), greaterThan(0));
    for (SnapshotIndexShardStatus shardStatus : snapshotStatus.getIndices().get("test-idx")) {
        if (shardStatus.getStage() == SnapshotIndexShardStage.STARTED) {
            assertThat(shardStatus.getNodeId(), notNullValue());
        }
    }
    logger.info("--> checking that _current returns the currently running snapshot");
    GetSnapshotsResponse getResponse = client.admin().cluster().prepareGetSnapshots("test-repo").setCurrentSnapshot().execute().actionGet();
    assertThat(getResponse.getSnapshots().size(), equalTo(1));
    SnapshotInfo snapshotInfo = getResponse.getSnapshots().get(0);
    assertThat(snapshotInfo.state(), equalTo(SnapshotState.IN_PROGRESS));
    logger.info("--> unblocking blocked node");
    unblockNode("test-repo", blockedNode);
    snapshotInfo = waitForCompletion("test-repo", "test-snap", TimeValue.timeValueSeconds(600));
    logger.info("Number of failed shards [{}]", snapshotInfo.shardFailures().size());
    logger.info("--> done");
    logger.info("--> checking snapshot status again after snapshot is done");
    response = client.admin().cluster().prepareSnapshotStatus("test-repo").addSnapshots("test-snap").execute().actionGet();
    snapshotStatus = response.getSnapshots().get(0);
    assertThat(snapshotStatus.getIndices().size(), equalTo(1));
    assertThat(snapshotStatus.includeGlobalState(), equalTo(false));
    SnapshotIndexStatus indexStatus = snapshotStatus.getIndices().get("test-idx");
    assertThat(indexStatus, notNullValue());
    assertThat(indexStatus.getShardsStats().getInitializingShards(), equalTo(0));
    assertThat(indexStatus.getShardsStats().getFailedShards(), equalTo(snapshotInfo.failedShards()));
    assertThat(indexStatus.getShardsStats().getDoneShards(), equalTo(snapshotInfo.successfulShards()));
    assertThat(indexStatus.getShards().size(), equalTo(snapshotInfo.totalShards()));
    logger.info("--> checking snapshot status after it is done with empty repository");
    response = client.admin().cluster().prepareSnapshotStatus().execute().actionGet();
    assertThat(response.getSnapshots().size(), equalTo(0));
    logger.info("--> checking that _current no longer returns the snapshot");
    assertThat(client.admin().cluster().prepareGetSnapshots("test-repo").addSnapshots("_current").execute().actionGet().getSnapshots().isEmpty(), equalTo(true));
    // test that getting an unavailable snapshot status throws an exception if ignoreUnavailable is false on the request
    SnapshotMissingException ex = expectThrows(SnapshotMissingException.class, () -> client.admin().cluster().prepareSnapshotStatus("test-repo").addSnapshots("test-snap-doesnt-exist").get());
    assertEquals("[test-repo:test-snap-doesnt-exist] is missing", ex.getMessage());
    // test that getting an unavailable snapshot status does not throw an exception if ignoreUnavailable is true on the request
    response = client.admin().cluster().prepareSnapshotStatus("test-repo").addSnapshots("test-snap-doesnt-exist").setIgnoreUnavailable(true).get();
    assertTrue(response.getSnapshots().isEmpty());
    // test getting snapshot status for available and unavailable snapshots where ignoreUnavailable is true
    // (available one should be returned)
    response = client.admin().cluster().prepareSnapshotStatus("test-repo").addSnapshots("test-snap", "test-snap-doesnt-exist").setIgnoreUnavailable(true).get();
    assertEquals(1, response.getSnapshots().size());
    assertEquals("test-snap", response.getSnapshots().get(0).getSnapshot().getSnapshotId().getName());
}

Example 9 with SnapshotsStatusResponse

use of org.opensearch.action.admin.cluster.snapshots.status.SnapshotsStatusResponse in project OpenSearch by opensearch-project.

the class SnapshotBlocksIT method testSnapshotStatusWithBlocks.

public void testSnapshotStatusWithBlocks() {
    // This test checks that the Snapshot Status operation is never blocked, even if the cluster is read only.
    try {
        setClusterReadOnly(true);
        SnapshotsStatusResponse response = client().admin().cluster().prepareSnapshotStatus(REPOSITORY_NAME).setSnapshots(SNAPSHOT_NAME).execute().actionGet();
        assertThat(response.getSnapshots(), hasSize(1));
        assertThat(response.getSnapshots().get(0).getState().completed(), equalTo(true));
    } finally {
        setClusterReadOnly(false);
    }
}

Example 10 with SnapshotsStatusResponse

use of org.opensearch.action.admin.cluster.snapshots.status.SnapshotsStatusResponse in project OpenSearch by opensearch-project.

the class DedicatedClusterSnapshotRestoreIT method testRestoreIndexWithMissingShards.

public void testRestoreIndexWithMissingShards() throws Exception {
    disableRepoConsistencyCheck("This test leaves behind a purposely broken repository");
    logger.info("--> start 2 nodes");
    internalCluster().startNode();
    internalCluster().startNode();
    cluster().wipeIndices("_all");
    logger.info("--> create an index that will have some unallocated shards");
    assertAcked(prepareCreate("test-idx-some", 2, indexSettingsNoReplicas(6)));
    ensureGreen();
    indexRandomDocs("test-idx-some", 100);
    logger.info("--> shutdown one of the nodes");
    internalCluster().stopRandomDataNode();
    assertThat(clusterAdmin().prepareHealth().setWaitForEvents(Priority.LANGUID).setTimeout("1m").setWaitForNodes("<2").execute().actionGet().isTimedOut(), equalTo(false));
    logger.info("--> create an index that will have all allocated shards");
    assertAcked(prepareCreate("test-idx-all", 1, indexSettingsNoReplicas(6)));
    ensureGreen("test-idx-all");
    logger.info("--> create an index that will be closed");
    assertAcked(prepareCreate("test-idx-closed", 1, indexSettingsNoReplicas(4)));
    indexRandomDocs("test-idx-all", 100);
    indexRandomDocs("test-idx-closed", 100);
    assertAcked(client().admin().indices().prepareClose("test-idx-closed"));
    logger.info("--> create an index that will have no allocated shards");
    assertAcked(prepareCreate("test-idx-none", 1, indexSettingsNoReplicas(6).put("index.routing.allocation.include.tag", "nowhere")).setWaitForActiveShards(ActiveShardCount.NONE).get());
    assertTrue(indexExists("test-idx-none"));
    createRepository("test-repo", "fs");
    logger.info("--> start snapshot with default settings without a closed index - should fail");
    final SnapshotException sne = expectThrows(SnapshotException.class, () -> clusterAdmin().prepareCreateSnapshot("test-repo", "test-snap-1").setIndices("test-idx-all", "test-idx-none", "test-idx-some", "test-idx-closed").setWaitForCompletion(true).execute().actionGet());
    assertThat(sne.getMessage(), containsString("Indices don't have primary shards"));
    if (randomBoolean()) {
        logger.info("checking snapshot completion using status");
        clusterAdmin().prepareCreateSnapshot("test-repo", "test-snap-2").setIndices("test-idx-all", "test-idx-none", "test-idx-some", "test-idx-closed").setWaitForCompletion(false).setPartial(true).execute().actionGet();
        assertBusy(() -> {
            SnapshotsStatusResponse snapshotsStatusResponse = clusterAdmin().prepareSnapshotStatus("test-repo").setSnapshots("test-snap-2").get();
            List<SnapshotStatus> snapshotStatuses = snapshotsStatusResponse.getSnapshots();
            assertEquals(snapshotStatuses.size(), 1);
            logger.trace("current snapshot status [{}]", snapshotStatuses.get(0));
            assertTrue(snapshotStatuses.get(0).getState().completed());
        }, 1, TimeUnit.MINUTES);
        SnapshotsStatusResponse snapshotsStatusResponse = clusterAdmin().prepareSnapshotStatus("test-repo").setSnapshots("test-snap-2").get();
        List<SnapshotStatus> snapshotStatuses = snapshotsStatusResponse.getSnapshots();
        assertThat(snapshotStatuses.size(), equalTo(1));
        SnapshotStatus snapshotStatus = snapshotStatuses.get(0);
        assertThat(snapshotStatus.getShardsStats().getTotalShards(), equalTo(22));
        assertThat(snapshotStatus.getShardsStats().getDoneShards(), lessThan(16));
        assertThat(snapshotStatus.getShardsStats().getDoneShards(), greaterThan(10));
        // There is slight delay between snapshot being marked as completed in the cluster state and on the file system
        // After it was marked as completed in the cluster state - we need to check if it's completed on the file system as well
        assertBusy(() -> {
            SnapshotInfo snapshotInfo = getSnapshot("test-repo", "test-snap-2");
            assertTrue(snapshotInfo.state().completed());
            assertEquals(SnapshotState.PARTIAL, snapshotInfo.state());
        }, 1, TimeUnit.MINUTES);
    } else {
        logger.info("checking snapshot completion using wait_for_completion flag");
        final CreateSnapshotResponse createSnapshotResponse = clusterAdmin().prepareCreateSnapshot("test-repo", "test-snap-2").setIndices("test-idx-all", "test-idx-none", "test-idx-some", "test-idx-closed").setWaitForCompletion(true).setPartial(true).execute().actionGet();
        logger.info("State: [{}], Reason: [{}]", createSnapshotResponse.getSnapshotInfo().state(), createSnapshotResponse.getSnapshotInfo().reason());
        assertThat(createSnapshotResponse.getSnapshotInfo().totalShards(), equalTo(22));
        assertThat(createSnapshotResponse.getSnapshotInfo().successfulShards(), lessThan(16));
        assertThat(createSnapshotResponse.getSnapshotInfo().successfulShards(), greaterThan(10));
        assertThat(getSnapshot("test-repo", "test-snap-2").state(), equalTo(SnapshotState.PARTIAL));
    }
    assertAcked(client().admin().indices().prepareClose("test-idx-all"));
    logger.info("--> restore incomplete snapshot - should fail");
    assertFutureThrows(clusterAdmin().prepareRestoreSnapshot("test-repo", "test-snap-2").setRestoreGlobalState(false).setWaitForCompletion(true).execute(), SnapshotRestoreException.class);
    logger.info("--> restore snapshot for the index that was snapshotted completely");
    RestoreSnapshotResponse restoreSnapshotResponse = clusterAdmin().prepareRestoreSnapshot("test-repo", "test-snap-2").setRestoreGlobalState(false).setIndices("test-idx-all").setWaitForCompletion(true).execute().actionGet();
    assertThat(restoreSnapshotResponse.getRestoreInfo(), notNullValue());
    assertThat(restoreSnapshotResponse.getRestoreInfo().totalShards(), equalTo(6));
    assertThat(restoreSnapshotResponse.getRestoreInfo().successfulShards(), equalTo(6));
    assertThat(restoreSnapshotResponse.getRestoreInfo().failedShards(), equalTo(0));
    assertDocCount("test-idx-all", 100L);
    logger.info("--> restore snapshot for the partial index");
    cluster().wipeIndices("test-idx-some");
    restoreSnapshotResponse = clusterAdmin().prepareRestoreSnapshot("test-repo", "test-snap-2").setRestoreGlobalState(false).setIndices("test-idx-some").setPartial(true).setWaitForCompletion(true).get();
    assertThat(restoreSnapshotResponse.getRestoreInfo(), notNullValue());
    assertThat(restoreSnapshotResponse.getRestoreInfo().totalShards(), equalTo(6));
    assertThat(restoreSnapshotResponse.getRestoreInfo().successfulShards(), allOf(greaterThan(0), lessThan(6)));
    assertThat(restoreSnapshotResponse.getRestoreInfo().failedShards(), greaterThan(0));
    assertThat(getCountForIndex("test-idx-some"), allOf(greaterThan(0L), lessThan(100L)));
    logger.info("--> restore snapshot for the index that didn't have any shards snapshotted successfully");
    cluster().wipeIndices("test-idx-none");
    restoreSnapshotResponse = clusterAdmin().prepareRestoreSnapshot("test-repo", "test-snap-2").setRestoreGlobalState(false).setIndices("test-idx-none").setPartial(true).setWaitForCompletion(true).get();
    assertThat(restoreSnapshotResponse.getRestoreInfo(), notNullValue());
    assertThat(restoreSnapshotResponse.getRestoreInfo().totalShards(), equalTo(6));
    assertThat(restoreSnapshotResponse.getRestoreInfo().successfulShards(), equalTo(0));
    assertThat(restoreSnapshotResponse.getRestoreInfo().failedShards(), equalTo(6));
    assertThat(getCountForIndex("test-idx-some"), allOf(greaterThan(0L), lessThan(100L)));
    logger.info("--> restore snapshot for the closed index that was snapshotted completely");
    restoreSnapshotResponse = clusterAdmin().prepareRestoreSnapshot("test-repo", "test-snap-2").setRestoreGlobalState(false).setIndices("test-idx-closed").setWaitForCompletion(true).execute().actionGet();
    assertThat(restoreSnapshotResponse.getRestoreInfo(), notNullValue());
    assertThat(restoreSnapshotResponse.getRestoreInfo().totalShards(), equalTo(4));
    assertThat(restoreSnapshotResponse.getRestoreInfo().successfulShards(), equalTo(4));
    assertThat(restoreSnapshotResponse.getRestoreInfo().failedShards(), equalTo(0));
    assertDocCount("test-idx-closed", 100L);
}