HBase安全配置示例
此配置示例包括对HFile v3，ACL，可见性标签以及对静态数据和WAL的透明加密的支持。所有选项已在上面的章节中单独讨论。
示例：hbase-site.xml中的安全设置示例
<!-- HFile v3 Support -->
<property>
<name>hfile.format.version</name>
<value>3</value>
</property>
<!-- HBase Superuser -->
<property>
<name>hbase.superuser</name>
<value>hbase, admin</value>
</property>
<!-- Coprocessors for ACLs and Visibility Tags -->
<property>
<name>hbase.security.authorization</name>
<value>true</value>
</property>
<property>
<name>hbase.coprocessor.region.classes</name>
<value>org.apache.hadoop.hbase.security.access.AccessController,
org.apache.hadoop.hbase.security.visibility.VisibilityController,
org.apache.hadoop.hbase.security.token.TokenProvider</value>
</property>
<property>
<name>hbase.coprocessor.master.classes</name>
<value>org.apache.hadoop.hbase.security.access.AccessController,
org.apache.hadoop.hbase.security.visibility.VisibilityController</value>
</property>
<property>
<name>hbase.coprocessor.regionserver.classes</name>
<value>org.apache.hadoop/hbase.security.access.AccessController,
org.apache.hadoop.hbase.security.access.VisibilityController</value>
</property>
<!-- Executable ACL for Coprocessor Endpoints -->
<property>
<name>hbase.security.exec.permission.checks</name>
<value>true</value>
</property>
<!-- Whether a user needs authorization for a visibility tag to set it on a cell -->
<property>
<name>hbase.security.visibility.mutations.checkauth</name>
<value>false</value>
</property>
<!-- Secure RPC Transport -->
<property>
<name>hbase.rpc.protection</name>
<value>privacy</value>
</property>
<!-- Transparent Encryption -->
<property>
<name>hbase.crypto.keyprovider</name>
<value>org.apache.hadoop.hbase.io.crypto.KeyStoreKeyProvider</value>
</property>
<property>
<name>hbase.crypto.keyprovider.parameters</name>
<value>jceks:///path/to/hbase/conf/hbase.jks?password=***</value>
</property>
<property>
<name>hbase.crypto.master.key.name</name>
<value>hbase</value>
</property>
<!-- WAL Encryption -->
<property>
<name>hbase.regionserver.hlog.reader.impl</name>
<value>org.apache.hadoop.hbase.regionserver.wal.SecureProtobufLogReader</value>
</property>
<property>
<name>hbase.regionserver.hlog.writer.impl</name>
<value>org.apache.hadoop.hbase.regionserver.wal.SecureProtobufLogWriter</value>
</property>
<property>
<name>hbase.regionserver.wal.encryption</name>
<value>true</value>
</property>
<!-- For key rotation -->
<property>
<name>hbase.crypto.master.alternate.key.name</name>
<value>hbase.old</value>
</property>
<!-- Secure Bulk Load -->
<property>
<name>hbase.bulkload.staging.dir</name>
<value>/tmp/hbase-staging</value>
</property>
<property>
<name>hbase.coprocessor.region.classes</name>
<value>org.apache.hadoop.hbase.security.token.TokenProvider,
org.apache.hadoop.hbase.security.access.AccessController,org.apache.hadoop.hbase.security.access.SecureBulkLoadEndpoint</value>
</property>
示例：Hadoop core-site.xml中的组映射器示例
调整下述些设置以适用您的环境。
<property>
<name>hadoop.security.group.mapping</name>
<value>org.apache.hadoop.security.LdapGroupsMapping</value>
</property>
<property>
<name>hadoop.security.group.mapping.ldap.url</name>
<value>ldap://server</value>
</property>
<property>
<name>hadoop.security.group.mapping.ldap.bind.user</name>
<value>Administrator@example-ad.local</value>
</property>
<property>
<name>hadoop.security.group.mapping.ldap.bind.password</name>
<value>****</value> <!-- Replace with the actual password -->
</property>
<property>
<name>hadoop.security.group.mapping.ldap.base</name>
<value>dc=example-ad,dc=local</value>
</property>
<property>
<name>hadoop.security.group.mapping.ldap.search.filter.user</name>
<value>(&(objectClass=user)(sAMAccountName={0}))</value>
</property>
<property>
<name>hadoop.security.group.mapping.ldap.search.filter.group</name>
<value>(objectClass=group)</value>
</property>
<property>
<name>hadoop.security.group.mapping.ldap.search.attr.member</name>
<value>member</value>
</property>
<property>
<name>hadoop.security.group.mapping.ldap.search.attr.group.name</name>
<value>cn</value>
</property>