Configuring and starting Talend Dictionary Service - 8.0

Talend Real-Time Big Data Platform Installation Guide for Linux

Version
8.0
Language
English (United States)
EnrichDitaval
Real-Time Big Data Platform for Linux
Product
Talend Real-Time Big Data Platform
Module
Talend Activity Monitoring Console
Talend Administration Center
Talend Artifact Repository
Talend CommandLine
Talend Data Preparation
Talend Data Stewardship
Talend ESB
Talend Identity and Access Management
Talend Installer
Talend JobServer
Talend Log Server
Talend Runtime
Talend SAP RFC Server
Talend Studio
Content
Installation and Upgrade

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.

    tsd.maven.connector.s3Repository.base-path Enter the base path of your MinIO or S3 repository.
    tsd.maven.connector.s3Repository.username Enter the username of your MinIO or S3 repository.
    tsd.maven.connector.s3Repository.password Enter the password of your MinIO or S3 repository.
    tsd.maven.connector.s3Repository.s3.region Enter the region of your MinIO or S3 repository.
    tsd.maven.connector.s3Repository.s3.endpoint Enter the URL of your MinIO or S3 repository server.
    tsd.maven.connector.s3Repository.bucket-url Enter the URL of your MinIO or S3 repository bucket.

    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

    spring.data.mongodb.host

    Host name of your MongoDB instance.

    spring.data.mongodb.port

    Port number of your MongoDB instance.

    spring.data.mongodb.username

    Username used to connect to the database.

    spring.data.mongodb.password

    Password used to connect to the database.

    spring.data.mongodb.database

    Name of the database on which Talend Dictionary Service is connected, dqdict by default.

    spring.data.mongodb.uri 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

    Note: This configuration parameter is available only if you have installed the TPS-4354 patch delivered by Talend. For more information, check with your administrator.
    spring.data.mongodb.ssl Default value is false, put to true if you need to use the Secure Socket Layer protocol with MongoDB
    spring.data.mongodb.ssl.trust-store Trust store location.
    spring.data.mongodb.ssl.trust-store-password Trust store password.

    Password is encrypted upon startup.

  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
    • MinIO