Configuring Talend Data Preparation after installation

Open the <Data_Preparation_Path>/config/application.properties file and edit the following Talend Data Preparation properties:

Field	Action
public.ip	Enter the hostname you want to use to access Talend Data Preparation.
server.port	Enter the port you want to use for Talend Data Preparation user interface.
iam.ip	Comment out this property for hybrid configuration.
security.oauth2.client.clientId	Enter the client ID retrieved from Talend Management Console. See Configuring hybrid in Talend Management Console.
security.oauth2.client.clientSecret	Enter the client secret retrieved from Talend Management Console. See Configuring hybrid in Talend Management Console.
iam.scim.url	Make sure that Talend Identity and Access Management port is correct.
iam.uri	Comment out this property for hybrid configuration.
iam.api.uri	Comment out this property for hybrid configuration.
iam.license.url	Comment out this property for hybrid configuration.
`security.oidc.client.keyUri`	Comment out this property for hybrid configuration.
app.products[0].id=TDS app.products[0].name=Data Stewardship app.products[0].url=<place_your_tds_url_here>	Enter the URL to your Talend Data Stewardship instance.
audit.log.enabled	Set this property to `false` for hybrid configuration. Setting this property to `true` while using Talend Data Preparation in hybrid mode can prevent it from starting properly.
security.oauth2.client.scope	Set the value for this property to `openid refreshToken entitlements`.

All the passwords entered in the properties file are encrypted when you start your Talend Data Preparation instance.

If you connect Talend Data Preparation hybrid to your AWS account through a Route 53, add the following property to the application.properties file:

security.xframe.options=DENY

Uncomment the following hybrid-specific properties located at the end of the properties file by removing the # character at the beginning of the corresponding lines. If needed, update the default URLs according to your Talend Cloud account region. You'll find a list of the URLs to use for each data center in Talend Cloud regions and URLs.

Field	Description
dataprep.hybrid.enabled	When set to `true`, activates the hybrid mode.
client.session-management.enabled	Activates the hybrid mode.
iam.uri	Updates the Talend Identity and Access Management URLs for Talend Cloud.
iam.api.uri	Updates the Talend Identity and Access Management URLs for Talend Cloud.
iamproxy.service.url	Allows to switch seamlessly between Talend Cloud and the hybrid application.
server.portal.url	Sets the URL for the Talend icon in the application header to the Talend Cloud portal.
external.user.preferences.url	Updates the user preferences link to Talend Cloud.
security.oauth2.resource.jwt.key-uri	Enables JWT usage for hybrid.
security.oidc.client.sessionManagementUri	Sets the session check endpoint.

Update the following fields with your MongoDB settings:

Field	Description
spring.data.mongodb.host	Host name of your MongoDB instance
spring.data.mongodb.port	Port number of your MongoDB instance
spring.data.mongodb.database	Name of the database on which Talend Data Preparation is connected, dataprep by default. The database is created when you first launch Talend Data Preparation.
spring.data.mongodb.username	Username used to connect to the database
spring.data.mongodb.password	Password used to connect to the database

To enable the interaction between Talend Data Preparation and the Components Catalog service, edit the following line with your Components Catalog server host and port:

tcomp.server.url=http://<tcomp_host>:<tcomp_port>/tcomp

To enable the application switcher after installing Talend Data Preparation and Talend Data Stewardship, uncomment the following lines and add the URL to your Talend Data Stewardship instance:

app.products[0].id=TDS
app.products[0].name=Data Stewardship
app.products[0].url=<place_your_tds_url_here>

You must also add the URL to your Talend Data Preparation instance to the configuration file for Talend Data Stewardship. For more information, see the section about configuring Talend Data Stewardship after installation.

By default, audit logs are enabled. You must specify the correct appender.http.url parameter in the audit.properties file, or disable audit logs. For more information, see Enabling and configuring audit capabilities in Talend Data Preparation.

To configure the access to Talend Dictionary Service, edit the following fields:

Field	Description
dataquality.semantic.list.enable	Set the value of this parameter to true in order to display the semantic type management interface in Talend Data Preparation.
dataquality.server.url	Enter the URL to your Talend Cloud Data Preparation instance, for example: https://tdp.<region>.cloud.talend.com/dq/semanticservice. Replace `<region>` with your account location. You'll find a list of the URLs to use for each data center in Talend Cloud regions and URLs. If your license does not include Talend Dictionary Service, delete this line.
tsd.maven.connector.s3Repository.bucket-url	Enter the URL of your MinIO or S3 repository bucket. For example: `s3://talend-app-shared`.
tsd.maven.connector.s3Repository.base-path	Enter the base path of your MinIO or S3 repository. For example: `semantic-types-repository`.
tsd.maven.connector.s3Repository.username	Enter the username of your MinIO or S3 repository. For example: `username123`.
tsd.maven.connector.s3Repository.password	Enter the password of your MinIO or S3 repository. For example: `password123`.
tsd.maven.connector.s3Repository.s3.region	Enter the region of your MinIO or S3 repository. For example: `us-east-1`.
tsd.maven.connector.s3Repository.s3.endpoint	Enter the URL of your MinIO or S3 repository server. For example: `https://minio-company.com`.
tsd.dictionary-provider-facade.producer-url	Enter the URL to your Talend Dictionary Service instance.
spring.cloud.stream.kafka.binder.brokers	Enter the host corresponding to your Kafka broker.

Execute the start.bat file to start your Talend Data Preparation instance.

Procedure

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