Big Data Management Administrator Guide

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Configuring Sqoop Connectivity to an SSL-Enabled Oracle Database

The secure Oracle database that you want to connect to must use the PKCS12 wallet with the keystore and truststore, TLS_RSA_WITH_AES_256_CBC_SHA cipher algorithm, and TLS version 1.2.

To configure Sqoop connectivity to the Oracle database, add the dependant jars for using Oracle wallets and enable the Oracle PKI provider. Create a parameter file with the SSL properties required to connect to the secure Oracle database and specify the location of this file through the Sqoop argument in the JDBC connection.

Create a parameter file and include the following SSL properties in the file:

oracle.jdbc.J2EE13Compliant=true
javax.net.ssl.trustStore=/tmp/truststore.p12
javax.net.ssl.trustStoreType=PKCS12
javax.net.ssl.trustStorePassword=informatica
javax.net.ssl.keyStore=/tmp/ewallet.p12
javax.net.ssl.keyStoreType=PKCS12
javax.net.ssl.keyStorePassword=oracle4u

Place the parameter file in a common path in the Data Integration Service machine and in all the nodes of the Hadoop cluster. For example,

/tmp/param_file

Open the

java.security

file in the following location of the Data Integration Service machine and in all the nodes in the Hadoop cluster:

<JAVA_HOME>/jre/lib/security

To enable the Oracle PKI provider, add the following property at position 3 in the

java.security

file:

security.provider.3=oracle.security.pki.OraclePKIProvider

When you add the property at position 3, the rest of the existing properties from position 3 shifts to subsequent positions.

Copy the following dependent .jar files to use the Oracle wallet from the Oracle web site:

ojdbc*.jar

oraclepki.jar

osdt_cert.jar

osdt_core.jar

Paste the .jar files to the following directory on the machine where the Data Integration Service runs:

<Informatica installation directory>/externaljdbcjars

Paste the following .jar files at:

<Informatica installation directory>/java/jre/lib/ext/

oraclepki.jar

osdt_cert.jar

osdt_core.jar

In the JDBC connection, provide the connection string for the JDBC driver:

Sample connection string for DataDirect Oracle JDBC driver:

jdbc:informatica:oracle://<host_name>:<port>;CatalogOptions=6;
ServiceName=<service_name>;
trustStorePassword=<truststore_password>;
keyStorePassword=<keystore_password>;CryptoProtocolVersion=TLSv1.2;
keyStore=<keystore_location_of_ewallet.p12_file>;
trustStore=<truststore_location_of_truststore.p12_file>;
HostNameInCertificate=<database_host_name>;encryptionMethod=SSL;
ValidateServerCertificate=True;

Sample connection string for Oracle JDBC driver:

odbc:oracle:thin:@(DESCRIPTION=(ADDRESS=(PROTOCOL=TCPS)
(HOST=<host>)(PORT=<port_number>))
(CONNECT_DATA=(SERVICE_NAME=<service_name>)))"

Specify the following Sqoop argument in the JDBC connection to connect to an SSL-enabled Oracle database:

--connect jdbc:oracle:thin:@(DESCRIPTION=(ADDRESS=(PROTOCOL=TCPS)(HOST=<host>)(PORT=<port_number>))
(CONNECT_DATA=(SERVICE_NAME=<service_name>)))"

Specify the following Sqoop argument in the JDBC connection to use the SSL properties defined in parameter file:

--connection-param-file <parameter_file_location>,

where

parameter_file_location

is the path of the configured parameter file that contains the SSL properties:

Recycle the Data Integration Service.

Configuring Access to an SSL-Enabled Database

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Table of Contents

Big Data Management Administrator Guide

Big Data Management Administrator Guide

Configuring Sqoop Connectivity to an SSL-Enabled Oracle Database

Configuring Sqoop Connectivity to an SSL-Enabled Oracle Database