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HDDS-2162. Make OM Generic related configuration support HA style config. (#1511)

This commit is contained in:
Bharat Viswanadham 2019-10-02 15:09:33 -07:00 committed by GitHub
parent 685918ef41
commit 169cef758d
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9 changed files with 370 additions and 216 deletions
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10
hadoop-ozone/common/src/main/java/org/apache/hadoop/ozone/OmUtils.java
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@ -404,18 +404,14 @@ public final class OmUtils {
/**
* If a OM conf is only set with key suffixed with OM Node ID, return the
* set value.
* @return null if base conf key is set, otherwise the value set for
* key suffixed with Node ID.
* @return if the value is set for key suffixed with OM Node ID, return the
* value, else return null.
*/
public static String getConfSuffixedWithOMNodeId(Configuration conf,
String confKey, String omServiceID, String omNodeId) {
String confValue = conf.getTrimmed(confKey);
if (StringUtils.isNotEmpty(confValue)) {
return null;
}
String suffixedConfKey = OmUtils.addKeySuffixes(
confKey, omServiceID, omNodeId);
confValue = conf.getTrimmed(suffixedConfKey);
String confValue = conf.getTrimmed(suffixedConfKey);
if (StringUtils.isNotEmpty(confValue)) {
return confValue;
}

9
hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/om/TestOzoneManagerConfiguration.java
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@ -119,10 +119,13 @@ public class TestOzoneManagerConfiguration {
String omNode1Id = "omNode1";
String omNode2Id = "omNode2";
String omNodesKeyValue = omNode1Id + "," + omNode2Id;
conf.set(OMConfigKeys.OZONE_OM_NODES_KEY, omNodesKeyValue);
String serviceID = "service1";
conf.set(OMConfigKeys.OZONE_OM_SERVICE_IDS_KEY, serviceID);
conf.set(OMConfigKeys.OZONE_OM_NODES_KEY + "." + serviceID,
omNodesKeyValue);
String omNode1RpcAddrKey = getOMAddrKeyWithSuffix(null, omNode1Id);
String omNode2RpcAddrKey = getOMAddrKeyWithSuffix(null, omNode2Id);
String omNode1RpcAddrKey = getOMAddrKeyWithSuffix(serviceID, omNode1Id);
String omNode2RpcAddrKey = getOMAddrKeyWithSuffix(serviceID, omNode2Id);
conf.set(omNode1RpcAddrKey, "0.0.0.0");
conf.set(omNode2RpcAddrKey, "122.0.0.122");

230
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/OzoneManager.java
View File

@ -42,7 +42,6 @@ import org.apache.hadoop.crypto.key.KeyProvider;
import org.apache.hadoop.crypto.key.KeyProviderCryptoExtension;
import org.apache.hadoop.fs.CommonConfigurationKeys;
import org.apache.hadoop.fs.CommonConfigurationKeysPublic;
import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.hdds.HddsConfigKeys;
import org.apache.hadoop.hdds.HddsUtils;
import org.apache.hadoop.hdds.conf.OzoneConfiguration;
@ -74,9 +73,10 @@ import org.apache.hadoop.ipc.RPC;
import org.apache.hadoop.ipc.Server;
import org.apache.hadoop.ozone.OzoneAcl;
import org.apache.hadoop.ozone.OzoneConfigKeys;
import org.apache.hadoop.ozone.OzoneIllegalArgumentException;
import org.apache.hadoop.ozone.OzoneSecurityUtil;
import org.apache.hadoop.ozone.om.ha.OMFailoverProxyProvider;
import org.apache.hadoop.ozone.om.ha.OMHANodeDetails;
import org.apache.hadoop.ozone.om.ha.OMNodeDetails;
import org.apache.hadoop.ozone.om.helpers.OmMultipartUploadList;
import org.apache.hadoop.ozone.om.helpers.S3SecretValue;
import org.apache.hadoop.ozone.om.protocol.OzoneManagerServerProtocol;
@ -207,10 +207,6 @@ import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_KERBEROS_KEYTAB_F
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_KERBEROS_PRINCIPAL_KEY;
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_METRICS_SAVE_INTERVAL;
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_METRICS_SAVE_INTERVAL_DEFAULT;
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_NODE_ID_KEY;
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_RATIS_PORT_DEFAULT;
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_SERVICE_IDS_KEY;
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_RATIS_PORT_KEY;
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_USER_MAX_VOLUME;
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_USER_MAX_VOLUME_DEFAULT;
import static org.apache.hadoop.ozone.om.exceptions.OMException.ResultCodes.INVALID_AUTH_METHOD;
@ -310,12 +306,32 @@ public final class OzoneManager extends ServiceRuntimeInfoImpl
super(OzoneVersionInfo.OZONE_VERSION_INFO);
Preconditions.checkNotNull(conf);
configuration = conf;
// Load HA related configurations
OMHANodeDetails omhaNodeDetails =
OMHANodeDetails.loadOMHAConfig(configuration);
this.peerNodes = omhaNodeDetails.getPeerNodeDetails();
this.omNodeDetails = omhaNodeDetails.getLocalNodeDetails();
omStorage = new OMStorage(conf);
omId = omStorage.getOmId();
// In case of single OM Node Service there will be no OM Node ID
// specified, set it to value from om storage
if (this.omNodeDetails.getOMNodeId() == null) {
this.omNodeDetails =
OMHANodeDetails.getOMNodeDetails(conf, omNodeDetails.getOMServiceId(),
omStorage.getOmId(), omNodeDetails.getRpcAddress(),
omNodeDetails.getRatisPort());
}
loginOMUserIfSecurityEnabled(conf);
this.maxUserVolumeCount = conf.getInt(OZONE_OM_USER_MAX_VOLUME,
OZONE_OM_USER_MAX_VOLUME_DEFAULT);
Preconditions.checkArgument(this.maxUserVolumeCount > 0,
OZONE_OM_USER_MAX_VOLUME + " value should be greater than zero");
omStorage = new OMStorage(conf);
omId = omStorage.getOmId();
if (omStorage.getState() != StorageState.INITIALIZED) {
throw new OMException("OM not initialized.",
ResultCodes.OM_NOT_INITIALIZED);
@ -342,8 +358,7 @@ public final class OzoneManager extends ServiceRuntimeInfoImpl
OMConfigKeys.OZONE_OM_RATIS_ENABLE_KEY,
OMConfigKeys.OZONE_OM_RATIS_ENABLE_DEFAULT);
// Load HA related configurations
loadOMHAConfigs(configuration);
InetSocketAddress omNodeRpcAddr = omNodeDetails.getRpcAddress();
omRpcAddressTxt = new Text(omNodeDetails.getRpcAddressString());
@ -420,7 +435,7 @@ public final class OzoneManager extends ServiceRuntimeInfoImpl
OzoneManagerProtocolProtos.Type.values());
// Start Om Rpc Server.
omRpcServer = getRpcServer(conf);
omRpcServer = getRpcServer(configuration);
omRpcAddress = updateRPCListenAddress(configuration,
OZONE_OM_ADDRESS_KEY, omNodeRpcAddr, omRpcServer);
@ -513,195 +528,6 @@ public final class OzoneManager extends ServiceRuntimeInfoImpl
return grpcBlockTokenEnabled;
}
/**
* Inspects and loads OM node configurations.
*
* If {@link OMConfigKeys#OZONE_OM_SERVICE_IDS_KEY} is configured with
* multiple ids and/ or if {@link OMConfigKeys#OZONE_OM_NODE_ID_KEY} is not
* specifically configured , this method determines the omServiceId
* and omNodeId by matching the node's address with the configured
* addresses. When a match is found, it sets the omServicId and omNodeId from
* the corresponding configuration key. This method also finds the OM peers
* nodes belonging to the same OM service.
*
* @param conf
*/
private void loadOMHAConfigs(Configuration conf) {
InetSocketAddress localRpcAddress = null;
String localOMServiceId = null;
String localOMNodeId = null;
int localRatisPort = 0;
Collection<String> omServiceIds = conf.getTrimmedStringCollection(
OZONE_OM_SERVICE_IDS_KEY);
String knownOMNodeId = conf.get(OZONE_OM_NODE_ID_KEY);
int found = 0;
boolean isOMAddressSet = false;
for (String serviceId : OmUtils.emptyAsSingletonNull(omServiceIds)) {
Collection<String> omNodeIds = OmUtils.getOMNodeIds(conf, serviceId);
List<OMNodeDetails> peerNodesList = new ArrayList<>();
boolean isPeer = false;
for (String nodeId : OmUtils.emptyAsSingletonNull(omNodeIds)) {
if (knownOMNodeId != null && !knownOMNodeId.equals(nodeId)) {
isPeer = true;
} else {
isPeer = false;
}
String rpcAddrKey = OmUtils.addKeySuffixes(OZONE_OM_ADDRESS_KEY,
serviceId, nodeId);
String rpcAddrStr = OmUtils.getOmRpcAddress(conf, rpcAddrKey);
if (rpcAddrStr == null) {
continue;
}
// If OM address is set for any node id, we will not fallback to the
// default
isOMAddressSet = true;
String ratisPortKey = OmUtils.addKeySuffixes(OZONE_OM_RATIS_PORT_KEY,
serviceId, nodeId);
int ratisPort = conf.getInt(ratisPortKey, OZONE_OM_RATIS_PORT_DEFAULT);
InetSocketAddress addr = null;
try {
addr = NetUtils.createSocketAddr(rpcAddrStr);
} catch (Exception e) {
LOG.warn("Exception in creating socket address " + addr, e);
continue;
}
if (!addr.isUnresolved()) {
if (!isPeer && OmUtils.isAddressLocal(addr)) {
localRpcAddress = addr;
localOMServiceId = serviceId;
localOMNodeId = nodeId;
localRatisPort = ratisPort;
found++;
} else {
// This OMNode belongs to same OM service as the current OMNode.
// Add it to peerNodes list.
String httpAddr = OmUtils.getHttpAddressForOMPeerNode(conf,
serviceId, nodeId, addr.getHostName());
String httpsAddr = OmUtils.getHttpsAddressForOMPeerNode(conf,
serviceId, nodeId, addr.getHostName());
OMNodeDetails peerNodeInfo = new OMNodeDetails.Builder()
.setOMServiceId(serviceId)
.setOMNodeId(nodeId)
.setRpcAddress(addr)
.setRatisPort(ratisPort)
.setHttpAddress(httpAddr)
.setHttpsAddress(httpsAddr)
.build();
peerNodesList.add(peerNodeInfo);
}
}
}
if (found == 1) {
LOG.debug("Found one matching OM address with service ID: {} and node" +
" ID: {}", localOMServiceId, localOMNodeId);
setOMNodeDetails(localOMServiceId, localOMNodeId, localRpcAddress,
localRatisPort);
this.peerNodes = peerNodesList;
LOG.info("Found matching OM address with OMServiceId: {}, " +
"OMNodeId: {}, RPC Address: {} and Ratis port: {}",
localOMServiceId, localOMNodeId,
NetUtils.getHostPortString(localRpcAddress), localRatisPort);
return;
} else if (found > 1) {
String msg = "Configuration has multiple " + OZONE_OM_ADDRESS_KEY +
" addresses that match local node's address. Please configure the" +
" system with " + OZONE_OM_SERVICE_IDS_KEY + " and " +
OZONE_OM_ADDRESS_KEY;
throw new OzoneIllegalArgumentException(msg);
}
}
if (!isOMAddressSet) {
// No OM address is set. Fallback to default
InetSocketAddress omAddress = OmUtils.getOmAddress(conf);
int ratisPort = conf.getInt(OZONE_OM_RATIS_PORT_KEY,
OZONE_OM_RATIS_PORT_DEFAULT);
LOG.info("Configuration either no {} set. Falling back to the default " +
"OM address {}", OZONE_OM_ADDRESS_KEY, omAddress);
setOMNodeDetails(null, null, omAddress, ratisPort);
} else {
String msg = "Configuration has no " + OZONE_OM_ADDRESS_KEY + " " +
"address that matches local node's address. Please configure the " +
"system with " + OZONE_OM_ADDRESS_KEY;
LOG.info(msg);
throw new OzoneIllegalArgumentException(msg);
}
}
/**
* Builds and sets OMNodeDetails object.
*/
private void setOMNodeDetails(String serviceId, String nodeId,
InetSocketAddress rpcAddress, int ratisPort) {
if (serviceId == null) {
// If no serviceId is set, take the default serviceID om-service
serviceId = OzoneConsts.OM_SERVICE_ID_DEFAULT;
LOG.info("OM Service ID is not set. Setting it to the default ID: {}",
serviceId);
}
if (nodeId == null) {
// If no nodeId is set, take the omId from omStorage as the nodeID
nodeId = omId;
LOG.info("OM Node ID is not set. Setting it to the OmStorage's " +
"OmID: {}", nodeId);
}
this.omNodeDetails = new OMNodeDetails.Builder()
.setOMServiceId(serviceId)
.setOMNodeId(nodeId)
.setRpcAddress(rpcAddress)
.setRatisPort(ratisPort)
.build();
// Set this nodes OZONE_OM_ADDRESS_KEY to the discovered address.
configuration.set(OZONE_OM_ADDRESS_KEY,
NetUtils.getHostPortString(rpcAddress));
// Get and set Http(s) address of local node. If base config keys are
// not set, check for keys suffixed with OM serivce ID and node ID.
setOMNodeSpecificConfigs(serviceId, nodeId);
}
/**
* Check if any of the following configuration keys have been set using OM
* Node ID suffixed to the key. If yes, then set the base key with the
* configured valued.
* 1. {@link OMConfigKeys#OZONE_OM_HTTP_ADDRESS_KEY}
* 2. {@link OMConfigKeys#OZONE_OM_HTTPS_ADDRESS_KEY}
* 3. {@link OMConfigKeys#OZONE_OM_HTTP_BIND_HOST_KEY}
* 4. {@link OMConfigKeys#OZONE_OM_HTTPS_BIND_HOST_KEY}
*/
private void setOMNodeSpecificConfigs(String omServiceId, String omNodeId) {
String[] confKeys = new String[] {
OMConfigKeys.OZONE_OM_HTTP_ADDRESS_KEY,
OMConfigKeys.OZONE_OM_HTTPS_ADDRESS_KEY,
OMConfigKeys.OZONE_OM_HTTP_BIND_HOST_KEY,
OMConfigKeys.OZONE_OM_HTTPS_BIND_HOST_KEY};
for (String confKey : confKeys) {
String confValue = OmUtils.getConfSuffixedWithOMNodeId(
configuration, confKey, omServiceId, omNodeId);
if (confValue != null) {
LOG.info("Setting configuration key {} with value of key {}: {}",
confKey, OmUtils.addKeySuffixes(confKey, omNodeId), confValue);
configuration.set(confKey, confValue);
}
}
}
private KeyProviderCryptoExtension createKeyProviderExt(
OzoneConfiguration conf) throws IOException {
KeyProvider keyProvider = KMSUtil.createKeyProvider(conf,
@ -1024,7 +850,6 @@ public final class OzoneManager extends ServiceRuntimeInfoImpl
*/
public static OzoneManager createOm(OzoneConfiguration conf)
throws IOException, AuthenticationException {
loginOMUserIfSecurityEnabled(conf);
return new OzoneManager(conf);
}
@ -1053,6 +878,7 @@ public final class OzoneManager extends ServiceRuntimeInfoImpl
@VisibleForTesting
public static boolean omInit(OzoneConfiguration conf) throws IOException,
AuthenticationException {
OMHANodeDetails.loadOMHAConfig(conf);
loginOMUserIfSecurityEnabled(conf);
OMStorage omStorage = new OMStorage(conf);
StorageState state = omStorage.getState();
@ -1361,7 +1187,7 @@ public final class OzoneManager extends ServiceRuntimeInfoImpl
return omRpcServer;
}
InetSocketAddress omNodeRpcAddr = OmUtils.getOmAddress(configuration);
InetSocketAddress omNodeRpcAddr = OmUtils.getOmAddress(conf);
final int handlerCount = conf.getInt(OZONE_OM_HANDLER_COUNT_KEY,
OZONE_OM_HANDLER_COUNT_DEFAULT);

306
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/ha/OMHANodeDetails.java Normal file
View File

@ -0,0 +1,306 @@
/**
* 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.ha;
import com.google.common.base.Preconditions;
import org.apache.hadoop.hdds.conf.OzoneConfiguration;
import org.apache.hadoop.net.NetUtils;
import org.apache.hadoop.ozone.OmUtils;
import org.apache.hadoop.ozone.OzoneConsts;
import org.apache.hadoop.ozone.OzoneIllegalArgumentException;
import org.apache.hadoop.ozone.om.OMConfigKeys;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.net.InetSocketAddress;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_ADDRESS_KEY;
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_NODES_KEY;
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_NODE_ID_KEY;
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_RATIS_PORT_DEFAULT;
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_RATIS_PORT_KEY;
import static org.apache.hadoop.ozone.om.OMConfigKeys.OZONE_OM_SERVICE_IDS_KEY;
/**
* Class which maintains peer information and it's own OM node information.
*/
public class OMHANodeDetails {
private static String[] genericConfigKeys = new String[] {
OMConfigKeys.OZONE_OM_HTTP_ADDRESS_KEY,
OMConfigKeys.OZONE_OM_HTTPS_ADDRESS_KEY,
OMConfigKeys.OZONE_OM_HTTP_BIND_HOST_KEY,
OMConfigKeys.OZONE_OM_HTTPS_BIND_HOST_KEY,
OMConfigKeys.OZONE_OM_DB_DIRS,
OMConfigKeys.OZONE_OM_ADDRESS_KEY,
};
public static final Logger LOG =
LoggerFactory.getLogger(OMHANodeDetails.class);
private final OMNodeDetails localNodeDetails;
private final List<OMNodeDetails> peerNodeDetails;
public OMHANodeDetails(OMNodeDetails localNodeDetails,
List<OMNodeDetails> peerNodeDetails) {
this.localNodeDetails = localNodeDetails;
this.peerNodeDetails = peerNodeDetails;
}
public OMNodeDetails getLocalNodeDetails() {
return localNodeDetails;
}
public List< OMNodeDetails > getPeerNodeDetails() {
return peerNodeDetails;
}
/**
* Inspects and loads OM node configurations.
*
* If {@link OMConfigKeys#OZONE_OM_SERVICE_IDS_KEY} is configured with
* multiple ids and/ or if {@link OMConfigKeys#OZONE_OM_NODE_ID_KEY} is not
* specifically configured , this method determines the omServiceId
* and omNodeId by matching the node's address with the configured
* addresses. When a match is found, it sets the omServicId and omNodeId from
* the corresponding configuration key. This method also finds the OM peers
* nodes belonging to the same OM service.
*
* @param conf
*/
public static OMHANodeDetails loadOMHAConfig(OzoneConfiguration conf) {
InetSocketAddress localRpcAddress = null;
String localOMServiceId = null;
String localOMNodeId = null;
int localRatisPort = 0;
Collection<String> omServiceIds = conf.getTrimmedStringCollection(
OZONE_OM_SERVICE_IDS_KEY);
String knownOMNodeId = conf.get(OZONE_OM_NODE_ID_KEY);
int found = 0;
boolean isOMAddressSet = false;
for (String serviceId : omServiceIds) {
Collection<String> omNodeIds = OmUtils.getOMNodeIds(conf, serviceId);
if (omNodeIds.size() == 0) {
String msg = "Configuration does not have any value set for " +
OZONE_OM_NODES_KEY + " for service ID " + serviceId + ". List of " +
"OM Node ID's should be specified for the service ID";
throw new OzoneIllegalArgumentException(msg);
}
List<OMNodeDetails> peerNodesList = new ArrayList<>();
boolean isPeer;
for (String nodeId : omNodeIds) {
if (knownOMNodeId != null && !knownOMNodeId.equals(nodeId)) {
isPeer = true;
} else {
isPeer = false;
}
String rpcAddrKey = OmUtils.addKeySuffixes(OZONE_OM_ADDRESS_KEY,
serviceId, nodeId);
String rpcAddrStr = OmUtils.getOmRpcAddress(conf, rpcAddrKey);
if (rpcAddrStr == null || rpcAddrStr.isEmpty()) {
String msg = "Configuration does not have any value set for " +
rpcAddrKey + "." + "OM Rpc Address should be set for all node " +
"IDs for a service ID.";
throw new OzoneIllegalArgumentException(msg);
}
// If OM address is set for any node id, we will not fallback to the
// default
isOMAddressSet = true;
String ratisPortKey = OmUtils.addKeySuffixes(OZONE_OM_RATIS_PORT_KEY,
serviceId, nodeId);
int ratisPort = conf.getInt(ratisPortKey, OZONE_OM_RATIS_PORT_DEFAULT);
InetSocketAddress addr = null;
try {
addr = NetUtils.createSocketAddr(rpcAddrStr);
} catch (Exception e) {
LOG.warn("Exception in creating socket address " + addr, e);
continue;
}
if (!addr.isUnresolved()) {
if (!isPeer && OmUtils.isAddressLocal(addr)) {
localRpcAddress = addr;
localOMServiceId = serviceId;
localOMNodeId = nodeId;
localRatisPort = ratisPort;
found++;
} else {
// This OMNode belongs to same OM service as the current OMNode.
// Add it to peerNodes list.
// This OMNode belongs to same OM service as the current OMNode.
// Add it to peerNodes list.
peerNodesList.add(getHAOMNodeDetails(conf, serviceId,
nodeId, addr, ratisPort));
}
}
}
if (found == 1) {
LOG.debug("Found one matching OM address with service ID: {} and node" +
" ID: {}", localOMServiceId, localOMNodeId);
LOG.info("Found matching OM address with OMServiceId: {}, " +
"OMNodeId: {}, RPC Address: {} and Ratis port: {}",
localOMServiceId, localOMNodeId,
NetUtils.getHostPortString(localRpcAddress), localRatisPort);
setOMNodeSpecificConfigs(conf, localOMServiceId, localOMNodeId);
return new OMHANodeDetails(getHAOMNodeDetails(conf, localOMServiceId,
localOMNodeId, localRpcAddress, localRatisPort), peerNodesList);
} else if (found > 1) {
String msg = "Configuration has multiple " + OZONE_OM_ADDRESS_KEY +
" addresses that match local node's address. Please configure the" +
" system with " + OZONE_OM_SERVICE_IDS_KEY + " and " +
OZONE_OM_ADDRESS_KEY;
throw new OzoneIllegalArgumentException(msg);
}
}
if (!isOMAddressSet) {
// No OM address is set. Fallback to default
InetSocketAddress omAddress = OmUtils.getOmAddress(conf);
int ratisPort = conf.getInt(OZONE_OM_RATIS_PORT_KEY,
OZONE_OM_RATIS_PORT_DEFAULT);
LOG.info("Configuration either no {} set. Falling back to the default " +
"OM address {}", OZONE_OM_ADDRESS_KEY, omAddress);
return new OMHANodeDetails(getOMNodeDetails(conf, null,
null, omAddress, ratisPort), new ArrayList<>());
} else {
String msg = "Configuration has no " + OZONE_OM_ADDRESS_KEY + " " +
"address that matches local node's address. Please configure the " +
"system with " + OZONE_OM_ADDRESS_KEY;
LOG.info(msg);
throw new OzoneIllegalArgumentException(msg);
}
}
/**
* Create Local OM Node Details.
* @param serviceId - Service ID this OM belongs to,
* @param nodeId - Node ID of this OM.
* @param rpcAddress - Rpc Address of the OM.
* @param ratisPort - Ratis port of the OM.
* @return OMNodeDetails
*/
public static OMNodeDetails getOMNodeDetails(OzoneConfiguration conf,
String serviceId, String nodeId, InetSocketAddress rpcAddress,
int ratisPort) {
if (serviceId == null) {
// If no serviceId is set, take the default serviceID om-service
serviceId = OzoneConsts.OM_SERVICE_ID_DEFAULT;
LOG.info("OM Service ID is not set. Setting it to the default ID: {}",
serviceId);
}
// We need to pass null for serviceID and nodeID as this is set for
// non-HA cluster. This means one node OM cluster.
String httpAddr = OmUtils.getHttpAddressForOMPeerNode(conf,
null, null, rpcAddress.getHostName());
String httpsAddr = OmUtils.getHttpsAddressForOMPeerNode(conf,
null, null, rpcAddress.getHostName());
return new OMNodeDetails.Builder()
.setOMServiceId(serviceId)
.setOMNodeId(nodeId)
.setRpcAddress(rpcAddress)
.setRatisPort(ratisPort)
.setHttpAddress(httpAddr)
.setHttpsAddress(httpsAddr)
.build();
}
/**
* Create Local OM Node Details.
* @param serviceId - Service ID this OM belongs to,
* @param nodeId - Node ID of this OM.
* @param rpcAddress - Rpc Address of the OM.
* @param ratisPort - Ratis port of the OM.
* @return OMNodeDetails
*/
public static OMNodeDetails getHAOMNodeDetails(OzoneConfiguration conf,
String serviceId, String nodeId, InetSocketAddress rpcAddress,
int ratisPort) {
Preconditions.checkNotNull(serviceId);
Preconditions.checkNotNull(nodeId);
String httpAddr = OmUtils.getHttpAddressForOMPeerNode(conf,
serviceId, nodeId, rpcAddress.getHostName());
String httpsAddr = OmUtils.getHttpsAddressForOMPeerNode(conf,
serviceId, nodeId, rpcAddress.getHostName());
return new OMNodeDetails.Builder()
.setOMServiceId(serviceId)
.setOMNodeId(nodeId)
.setRpcAddress(rpcAddress)
.setRatisPort(ratisPort)
.setHttpAddress(httpAddr)
.setHttpsAddress(httpsAddr)
.build();
}
/**
* Check if any of the following configuration keys have been set using OM
* Node ID suffixed to the key. If yes, then set the base key with the
* configured valued.
* 1. {@link OMConfigKeys#OZONE_OM_HTTP_ADDRESS_KEY}
* 2. {@link OMConfigKeys#OZONE_OM_HTTPS_ADDRESS_KEY}
* 3. {@link OMConfigKeys#OZONE_OM_HTTP_BIND_HOST_KEY}
* 4. {@link OMConfigKeys#OZONE_OM_HTTPS_BIND_HOST_KEY}\
* 5. {@link OMConfigKeys#OZONE_OM_HTTP_KERBEROS_KEYTAB_FILE}
* 6. {@link OMConfigKeys#OZONE_OM_HTTP_KERBEROS_PRINCIPAL_KEY}
* 7. {@link OMConfigKeys#OZONE_OM_KERBEROS_KEYTAB_FILE_KEY}
* 8. {@link OMConfigKeys#OZONE_OM_KERBEROS_PRINCIPAL_KEY}
* 9. {@link OMConfigKeys#OZONE_OM_DB_DIRS}
* 10. {@link OMConfigKeys#OZONE_OM_ADDRESS_KEY}
*/
private static void setOMNodeSpecificConfigs(
OzoneConfiguration ozoneConfiguration, String omServiceId,
String omNodeId) {
for (String confKey : genericConfigKeys) {
String confValue = OmUtils.getConfSuffixedWithOMNodeId(
ozoneConfiguration, confKey, omServiceId, omNodeId);
if (confValue != null) {
LOG.info("Setting configuration key {} with value of key {}: {}",
confKey, OmUtils.addKeySuffixes(confKey, omNodeId), confValue);
ozoneConfiguration.set(confKey, confValue);
}
}
}
}

2
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/OMNodeDetails.java → hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/ha/OMNodeDetails.java
View File

@ -15,7 +15,7 @@
* the License.
*/
package org.apache.hadoop.ozone.om;
package org.apache.hadoop.ozone.om.ha;
import org.apache.commons.lang3.StringUtils;
import org.apache.hadoop.http.HttpConfig;

23
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/ha/package-info.java Normal file
View File

@ -0,0 +1,23 @@
/**
* 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
*
* 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 "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.ha;
/**
* This package contains classes related to OM HA.
*/

2
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/ratis/OzoneManagerRatisServer.java
View File

@ -40,7 +40,7 @@ import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.conf.StorageUnit;
import org.apache.hadoop.ozone.OmUtils;
import org.apache.hadoop.ozone.om.OMConfigKeys;
import org.apache.hadoop.ozone.om.OMNodeDetails;
import org.apache.hadoop.ozone.om.ha.OMNodeDetails;
import org.apache.hadoop.ozone.om.OzoneManager;
import org.apache.hadoop.ozone.om.helpers.OMRatisHelper;
import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos;

2
hadoop-ozone/ozone-manager/src/main/java/org/apache/hadoop/ozone/om/snapshot/OzoneManagerSnapshotProvider.java
View File

@ -23,7 +23,7 @@ import org.apache.hadoop.conf.Configuration;
import org.apache.hadoop.fs.FileUtil;
import org.apache.hadoop.hdfs.DFSUtil;
import org.apache.hadoop.http.HttpConfig;
import org.apache.hadoop.ozone.om.OMNodeDetails;
import org.apache.hadoop.ozone.om.ha.OMNodeDetails;
import org.apache.hadoop.hdds.utils.db.DBCheckpoint;
import org.apache.hadoop.hdds.utils.db.RocksDBCheckpoint;
import org.apache.http.Header;

2
hadoop-ozone/ozone-manager/src/test/java/org/apache/hadoop/ozone/om/ratis/TestOzoneManagerRatisServer.java
View File

@ -32,7 +32,7 @@ import org.apache.hadoop.ozone.OmUtils;
import org.apache.hadoop.ozone.OzoneConsts;
import org.apache.hadoop.ozone.om.OMConfigKeys;
import org.apache.hadoop.ozone.om.OMMetadataManager;
import org.apache.hadoop.ozone.om.OMNodeDetails;
import org.apache.hadoop.ozone.om.ha.OMNodeDetails;
import org.apache.hadoop.ozone.om.OmMetadataManagerImpl;
import org.apache.hadoop.ozone.om.OzoneManager;
import org.apache.hadoop.ozone.protocol.proto.OzoneManagerProtocolProtos