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HDDS-1969. Implement OM GetDelegationToken request to use Cache and DoubleBuffer. (#1296)

This commit is contained in:
Bharat Viswanadham 2019-08-16 13:22:03 -07:00 committed by GitHub
parent e356e4f4b7
commit 8943e1340d
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9 changed files with 301 additions and 1 deletions
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30
hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/security/OzoneDelegationTokenSecretManager.java
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@ -24,6 +24,7 @@
import org.apache.hadoop.hdds.security.x509.certificate.client.CertificateClient;
import org.apache.hadoop.hdds.security.x509.exceptions.CertificateException;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.ozone.om.OMConfigKeys;
import org.apache.hadoop.ozone.om.S3SecretManager;
import org.apache.hadoop.ozone.om.S3SecretManagerImpl;
import org.apache.hadoop.ozone.om.exceptions.OMException;
@ -71,6 +72,8 @@ public class OzoneDelegationTokenSecretManager
*/
private Object noInterruptsLock = new Object();
private boolean isRatisEnabled;
/**
* Create a secret manager.
*
@ -93,6 +96,9 @@ public OzoneDelegationTokenSecretManager(OzoneConfiguration conf,
this.s3SecretManager = (S3SecretManagerImpl) s3SecretManager;
this.store = new OzoneSecretStore(conf,
this.s3SecretManager.getOmMetadataManager());
isRatisEnabled = conf.getBoolean(
OMConfigKeys.OZONE_OM_RATIS_ENABLE_KEY,
OMConfigKeys.OZONE_OM_RATIS_ENABLE_DEFAULT);
loadTokenSecretState(store.loadState());
}
@ -131,7 +137,13 @@ public Token<OzoneTokenIdentifier> createToken(Text owner, Text renewer,
byte[] password = createPassword(identifier.getBytes(),
getCurrentKey().getPrivateKey());
long expiryTime = identifier.getIssueDate() + getTokenRenewInterval();
addToTokenStore(identifier, password, expiryTime);
// For HA ratis will take care of updating.
// This will be removed, when HA/Non-HA code is merged.
if (!isRatisEnabled) {
addToTokenStore(identifier, password, expiryTime);
}
Token<OzoneTokenIdentifier> token = new Token<>(identifier.getBytes(),
password, identifier.getKind(), getService());
if (LOG.isDebugEnabled()) {
@ -140,6 +152,22 @@ public Token<OzoneTokenIdentifier> createToken(Text owner, Text renewer,
return token;
}
/**
* Add delegation token in to in-memory map of tokens.
* @param token
* @param ozoneTokenIdentifier
* @return renewTime - If updated successfully, return renewTime.
*/
public long updateToken(Token<OzoneTokenIdentifier> token,
OzoneTokenIdentifier ozoneTokenIdentifier) {
long renewTime =
ozoneTokenIdentifier.getIssueDate() + getTokenRenewInterval();
TokenInfo tokenInfo = new TokenInfo(renewTime, token.getPassword(),
ozoneTokenIdentifier.getTrackingId());
currentTokens.put(ozoneTokenIdentifier, tokenInfo);
return renewTime;
}
/**
* Stores given identifier in token store.
*

9
hadoop-ozone/common/src/main/proto/OzoneManagerProtocol.proto
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@ -142,6 +142,7 @@ message OMRequest {
optional hadoop.common.GetDelegationTokenRequestProto getDelegationTokenRequest = 61;
optional hadoop.common.RenewDelegationTokenRequestProto renewDelegationTokenRequest= 62;
optional hadoop.common.CancelDelegationTokenRequestProto cancelDelegationTokenRequest = 63;
optional UpdateGetDelegationTokenRequest updateGetDelegationTokenRequest = 64;
optional GetFileStatusRequest getFileStatusRequest = 70;
optional CreateDirectoryRequest createDirectoryRequest = 71;
@ -307,6 +308,14 @@ message UserInfo {
optional string remoteAddress = 3;
}
/**
This will be used during OM HA, once leader generates token sends this
request via ratis to persist to OM DB. This request will be internally used
by OM for replicating token across a quorum of OMs.
*/
message UpdateGetDelegationTokenRequest {
required GetDelegationTokenResponseProto getDelegationTokenResponse = 1;
}
/**
Creates a volume

5
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/OzoneManager.java
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@ -3429,4 +3429,9 @@ public DBUpdatesWrapper getDBUpdates(
.getUpdatesSince(dbUpdatesRequest.getSequenceNumber());
}
public OzoneDelegationTokenSecretManager getDelegationTokenMgr() {
return delegationTokenMgr;
}
}

3
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/ratis/utils/OzoneManagerRatisUtils.java
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@ -43,6 +43,7 @@
import org.apache.hadoop.ozone.om.request.s3.multipart.S3MultipartUploadAbortRequest;
import org.apache.hadoop.ozone.om.request.s3.multipart.S3MultipartUploadCommitPartRequest;
import org.apache.hadoop.ozone.om.request.s3.multipart.S3MultipartUploadCompleteRequest;
import org.apache.hadoop.ozone.om.request.security.OMGetDelegationTokenRequest;
import org.apache.hadoop.ozone.om.request.volume.OMVolumeCreateRequest;
import org.apache.hadoop.ozone.om.request.volume.OMVolumeDeleteRequest;
import org.apache.hadoop.ozone.om.request.volume.OMVolumeSetOwnerRequest;
@ -130,6 +131,8 @@ public static OMClientRequest createClientRequest(OMRequest omRequest) {
case RemoveAcl:
case SetAcl:
return getOMAclRequest(omRequest);
case GetDelegationToken:
return new OMGetDelegationTokenRequest(omRequest);
default:
// TODO: will update once all request types are implemented.
return null;

156
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/security/OMGetDelegationTokenRequest.java Normal file
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@ -0,0 +1,156 @@
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.ozone.om.request.security;
import com.google.common.base.Optional;
import org.apache.hadoop.io.Text;
import org.apache.hadoop.ozone.om.OMMetadataManager;
import org.apache.hadoop.ozone.om.OzoneManager;
import org.apache.hadoop.ozone.om.ratis.utils.OzoneManagerDoubleBufferHelper;
import org.apache.hadoop.ozone.om.request.OMClientRequest;
import org.apache.hadoop.ozone.om.response.OMClientResponse;
import org.apache.hadoop.ozone.om.response.security.OMDelegationTokenResponse;
import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos;
import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.GetDelegationTokenResponseProto;
import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMRequest;
import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMResponse;
import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.UpdateGetDelegationTokenRequest;
import org.apache.hadoop.ozone.protocolPB.OMPBHelper;
import org.apache.hadoop.ozone.security.OzoneTokenIdentifier;
import org.apache.hadoop.security.proto.SecurityProtos;
import org.apache.hadoop.security.proto.SecurityProtos.GetDelegationTokenRequestProto;
import org.apache.hadoop.security.token.Token;
import org.apache.hadoop.utils.db.cache.CacheKey;
import org.apache.hadoop.utils.db.cache.CacheValue;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.IOException;
/**
* Handle GetDelegationToken Request.
*/
public class OMGetDelegationTokenRequest extends OMClientRequest {
private static final Logger LOG =
LoggerFactory.getLogger(OMGetDelegationTokenRequest.class);
public OMGetDelegationTokenRequest(OMRequest omRequest) {
super(omRequest);
}
@Override
public OMRequest preExecute(OzoneManager ozoneManager) throws IOException {
GetDelegationTokenRequestProto getDelegationTokenRequest =
getOmRequest().getGetDelegationTokenRequest();
// Call OM to create token
Token<OzoneTokenIdentifier> token = ozoneManager
.getDelegationToken(new Text(getDelegationTokenRequest.getRenewer()));
// Client issues GetDelegationToken request, when received by OM leader will
// it generate Token. Original GetDelegationToken request is converted to
// UpdateGetDelegationToken request with the generated token information.
// This updated request will be submitted to Ratis. In this way delegation
// token created by leader, will be replicated across all OMs.
// And also original GetDelegationToken request from client does not need
// any proto changes.
// Create UpdateGetDelegationTokenRequest with token response.
OMRequest.Builder omRequest = OMRequest.newBuilder()
.setUserInfo(getUserInfo())
.setUpdateGetDelegationTokenRequest(
UpdateGetDelegationTokenRequest.newBuilder()
.setGetDelegationTokenResponse(
GetDelegationTokenResponseProto.newBuilder()
.setResponse(SecurityProtos.GetDelegationTokenResponseProto
.newBuilder().setToken(OMPBHelper
.convertToTokenProto(token)).build()).build()))
.setCmdType(getOmRequest().getCmdType())
.setClientId(getOmRequest().getClientId());
if (getOmRequest().hasTraceID()) {
omRequest.setTraceID(getOmRequest().getTraceID());
}
return omRequest.build();
}
@Override
public OMClientResponse validateAndUpdateCache(OzoneManager ozoneManager,
long transactionLogIndex,
OzoneManagerDoubleBufferHelper ozoneManagerDoubleBufferHelper) {
UpdateGetDelegationTokenRequest updateGetDelegationTokenRequest =
getOmRequest().getUpdateGetDelegationTokenRequest();
SecurityProtos.TokenProto tokenProto = updateGetDelegationTokenRequest
.getGetDelegationTokenResponse().getResponse().getToken();
Token<OzoneTokenIdentifier> ozoneTokenIdentifierToken =
OMPBHelper.convertToDelegationToken(tokenProto);
OMMetadataManager omMetadataManager = ozoneManager.getMetadataManager();
OMClientResponse omClientResponse = null;
OMResponse.Builder omResponse =
OMResponse.newBuilder()
.setCmdType(OzoneManagerProtocolProtos.Type.GetDelegationToken)
.setStatus(OzoneManagerProtocolProtos.Status.OK)
.setSuccess(true);
try {
OzoneTokenIdentifier ozoneTokenIdentifier =
ozoneTokenIdentifierToken.decodeIdentifier();
// Update in memory map of token.
long renewTime = ozoneManager.getDelegationTokenMgr()
.updateToken(ozoneTokenIdentifierToken, ozoneTokenIdentifier);
// Update Cache.
omMetadataManager.getDelegationTokenTable().addCacheEntry(
new CacheKey<>(ozoneTokenIdentifier),
new CacheValue<>(Optional.of(renewTime), transactionLogIndex));
omClientResponse =
new OMDelegationTokenResponse(ozoneTokenIdentifier, renewTime,
omResponse.setGetDelegationTokenResponse(
updateGetDelegationTokenRequest
.getGetDelegationTokenResponse()).build());
} catch (IOException ex) {
LOG.error("Error in Updating DelegationToken {} to DB",
ozoneTokenIdentifierToken, ex);
omClientResponse = new OMDelegationTokenResponse(null, -1L,
createErrorOMResponse(omResponse, ex));
} finally {
if (omClientResponse != null) {
omClientResponse.setFlushFuture(
ozoneManagerDoubleBufferHelper.add(omClientResponse,
transactionLogIndex));
}
}
if (LOG.isDebugEnabled()) {
LOG.debug("Updated delegation token to OM DB: {}",
ozoneTokenIdentifierToken);
}
return omClientResponse;
}
}

22
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/request/security/package-info.java Normal file
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@ -0,0 +1,22 @@
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* This package contains classes which handle security requests.
*/
package org.apache.hadoop.ozone.om.request.security;

54
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/response/security/OMDelegationTokenResponse.java Normal file
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@ -0,0 +1,54 @@
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.hadoop.ozone.om.response.security;
import org.apache.hadoop.ozone.om.OMMetadataManager;
import org.apache.hadoop.ozone.om.response.OMClientResponse;
import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos;
import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos.OMResponse;
import org.apache.hadoop.ozone.security.OzoneTokenIdentifier;
import org.apache.hadoop.utils.db.BatchOperation;
import java.io.IOException;
/**
* Handle response for DelegationToken request.
*/
public class OMDelegationTokenResponse extends OMClientResponse {
private OzoneTokenIdentifier ozoneTokenIdentifier;
private long renewTime;
public OMDelegationTokenResponse(OzoneTokenIdentifier ozoneTokenIdentifier,
long renewTime, OMResponse omResponse) {
super(omResponse);
this.ozoneTokenIdentifier = ozoneTokenIdentifier;
this.renewTime = renewTime;
}
@Override
public void addToDBBatch(OMMetadataManager omMetadataManager,
BatchOperation batchOperation) throws IOException {
if (getOMResponse().getStatus() == OzoneManagerProtocolProtos.Status.OK) {
omMetadataManager.getDelegationTokenTable().putWithBatch(batchOperation,
ozoneTokenIdentifier, renewTime);
}
}
}

22
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/response/security/package-info.java Normal file
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@ -0,0 +1,22 @@
/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* This package contains classes which handle security request responses.
*/
package org.apache.hadoop.ozone.om.response.security;

1
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/protocolPB/OzoneManagerHARequestHandlerImpl.java
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@ -74,6 +74,7 @@ public OMResponse handleApplyTransaction(OMRequest omRequest,
case AddAcl:
case RemoveAcl:
case SetAcl:
case GetDelegationToken:
//TODO: We don't need to pass transactionID, this will be removed when
// complete write requests is changed to new model. And also we can
// return OMClientResponse, then adding to doubleBuffer can be taken