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* the Apache License, Version 2.0 (the "License"); you may
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* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
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package org.elasticsearch.action.admin.cluster.repositories;
import org.elasticsearch.action.admin.cluster.repositories.get.GetRepositoriesResponse;
import org.elasticsearch.action.admin.cluster.repositories.verify.VerifyRepositoryResponse;
import org.elasticsearch.cluster.metadata.MetaData;
import org.elasticsearch.common.settings.Settings;
import org.elasticsearch.test.ESIntegTestCase;
import org.elasticsearch.test.ESIntegTestCase.ClusterScope;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertAcked;
import static org.elasticsearch.test.hamcrest.ElasticsearchAssertions.assertBlocked;
import static org.hamcrest.Matchers.equalTo;
import static org.hamcrest.Matchers.hasSize;
/**
* This class tests that repository operations (Put, Delete, Verify) are blocked when the cluster is read-only.
*
* The @NodeScope TEST is needed because this class updates the cluster setting "cluster.blocks.read_only".
*/
@ClusterScope(scope = ESIntegTestCase.Scope.TEST)
public class RepositoryBlocksIT extends ESIntegTestCase {
public void testPutRepositoryWithBlocks() {
logger.info("--> registering a repository is blocked when the cluster is read only");
try {
setClusterReadOnly(true);
assertBlocked(client().admin().cluster().preparePutRepository("test-repo-blocks")
.setType("fs")
.setVerify(false)
.setSettings(Settings.builder().put("location", randomRepoPath())), MetaData.CLUSTER_READ_ONLY_BLOCK);
} finally {
setClusterReadOnly(false);
}
logger.info("--> registering a repository is allowed when the cluster is not read only");
assertAcked(client().admin().cluster().preparePutRepository("test-repo-blocks")
.setType("fs")
.setVerify(false)
.setSettings(Settings.builder().put("location", randomRepoPath())));
}
public void testVerifyRepositoryWithBlocks() {
assertAcked(client().admin().cluster().preparePutRepository("test-repo-blocks")
.setType("fs")
.setVerify(false)
.setSettings(Settings.builder().put("location", randomRepoPath())));
// This test checks that the Get Repository operation is never blocked, even if the cluster is read only.
try {
setClusterReadOnly(true);
VerifyRepositoryResponse response = client().admin().cluster().prepareVerifyRepository("test-repo-blocks").execute().actionGet();
assertThat(response.getNodes().length, equalTo(cluster().numDataAndMasterNodes()));
} finally {
setClusterReadOnly(false);
}
}
public void testDeleteRepositoryWithBlocks() {
assertAcked(client().admin().cluster().preparePutRepository("test-repo-blocks")
.setType("fs")
.setVerify(false)
.setSettings(Settings.builder().put("location", randomRepoPath())));
logger.info("--> deleting a repository is blocked when the cluster is read only");
try {
setClusterReadOnly(true);
assertBlocked(client().admin().cluster().prepareDeleteRepository("test-repo-blocks"), MetaData.CLUSTER_READ_ONLY_BLOCK);
} finally {
setClusterReadOnly(false);
}
logger.info("--> deleting a repository is allowed when the cluster is not read only");
assertAcked(client().admin().cluster().prepareDeleteRepository("test-repo-blocks"));
}
public void testGetRepositoryWithBlocks() {
assertAcked(client().admin().cluster().preparePutRepository("test-repo-blocks")
.setType("fs")
.setVerify(false)
.setSettings(Settings.builder().put("location", randomRepoPath())));
// This test checks that the Get Repository operation is never blocked, even if the cluster is read only.
try {
setClusterReadOnly(true);
GetRepositoriesResponse response = client().admin().cluster().prepareGetRepositories("test-repo-blocks").execute().actionGet();
assertThat(response.repositories(), hasSize(1));
} finally {
setClusterReadOnly(false);
}
}
}