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Configuring and starting Talend Dictionary Service

Procedure

  1. Open the <Tomcat>/conf/data-quality.properties file and edit the following Talend Dictionary Service properties:

    Field

    Action

    oidc.url

    Enter the URL to Talend Identity and Access Management, for example http://localhost:9080/oidc.

    scim.url

    Enter the URL to Talend Identity and Access Management SCIM, for example http://localhost:9080/scim.

    oidc.semanticservice.id

    Enter the Talend Identity and Access Management OIDC client identifier.

    oidc.semanticservice.secret

    Enter the Talend Identity and Access Management OIDC password.

    spring.cloud.stream.kafka.binder.brokers

    Enter the host corresponding to your Kafka broker.

    spring.cloud.stream.kafka.binder.defaultBrokerPort

    Enter the port corresponding to your Kafka broker.

    spring.cloud.stream.kafka.binder.zkNodes

    Enter the host corresponding to your ZooKeeper node.

    spring.cloud.stream.kafka.binder.defaultZkPort

    Enter the port corresponding to your ZooKeeper node.

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

  2. Update the following fields with your MongoDB settings:

    Field

    Description

    dq.mongo.host

    Host name of your MongoDB instance.

    dq.mongo.port

    Port number of your MongoDB instance.

    dq.mongo.username

    Username used to connect to the database.

    dq.mongo.password

    Password used to connect to the database.

    dq.mongo.database.name

    Name of the database on which Talend Dictionary Service is connected, dqdict by default.
    dq.mongo.mongodbUri URI of the MongoDB instance to connect to

    If you connect to the MongoDB instance via a URI, the following parameters must be commented out: dq.mongo.host, dq.mongo.port, dq.mongo.username, dq.mongo.password, dq.mongo.database.name

    Information noteNote: This configuration parameter is available only if you have installed the TPS-4354 patch delivered by Talend. For more information, check with your administrator.
  3. Launch MongoDB.
  4. Go to the dq_dict/database folder and edit the semantic-dictionary-import.sh script.
  5. Replace the variable with your MongoDB credentials.
  6. Execute the script.
  7. Start Talend Dictionary Service by launching, in order:
    • Apache ZooKeeper
    • Apache Kafka
    • Apache Tomcat

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