Required Users and Groups
The following users may be required for installation of the Designer Cloud Powered by Trifacta platform and integration with other components in the environment. In some cases, you must also designate a group in which the user or users must belong.
Note
Except as noted, you may substitute your own usernames for the default usernames. These substitutions are identified in the documentation references.
In this sections below, you can review the user requirements for various aspects of platform installation and integration.
Legend:
Required configuration: If Yes, then the configuration and the relevant user are required for all installations of the platform.
Default user: Default or expected username for the user.
Documentation reference: How the user is referenced in the documentation.
Installation node
Install
Note
The software must be installed on the node using the root
account.
Running Services
After installation, you can run the platform as the trifacta
user.
Active Directory/LDAP
When enabling Single Sign-On, you must specify an Active Directory user to serve as the admin for provisioning users within the Designer Cloud Powered by Trifacta platform.
Required configuration: No
Defaults:
User:
trifacta
Group:
trifactausers
Documentation reference:
User:
[ldap.user]
Group:
[ldap.group]
Databases
The Designer Cloud Powered by Trifacta platform installs and maintains two databases.
Main database
The Main database is used for managing Alteryx metadata.
Required configuration: Yes
Default user:
trifacta
Documentation reference:
[db.main.user]
Jobs database
The Jobs database is used for tracking batch execution jobs initiated by the platform.
Required configuration: Yes
Default user:
trifactaactiviti
Documentation reference:
[db.jobs.user]
Scheduling database
Storage of schedules, including datasets to execute.
Required configuration: Yes
Default user:
trifactaschedulingservice
Documentation reference:
[db.scheduling.user]
Time-based Trigger database
Storage of triggering information.
Required configuration: Yes
Default user:
trifactatimebasedtriggerservice
Documentation reference:
[db.tbts.user]
Configuration Service database
Storage of parameter settings at the workspace level.
Required configuration: Yes
Default user:
trifactaconfigurationservice
Documentation reference:
[db.configuration.user]
Artifact Storage Service database
Storage for feature-specific usage data such value mappings.
Required configuration: Yes
Default user:
trifactaartifactstorageservice
Documentation reference:
[db.artifact.user]
Job Metadata Service database
Storage of metadata on job execution.
Required configuration: Yes
Default user:
trifactjobmetadataservice
Documentation reference:
[db.metadata.user]
Hadoop
Hadoop User
When the platform interacts with the Hadoop cluster, all actions are brokered through the use of a single Hadoop user account.
Note
This user account is specified and used in multiple configurations for integration with the Hadoop cluster.
Required configuration: Yes
Defaults:
User:
trifacta
Group:
trifactausers
Documentation references:
User:
[hadoop.user]
Group:
[hadoop.group]
Kerberos
If Kerberos is enabled on your cluster, you must specify the principal of the Hadoop user for the Designer Cloud Powered by Trifacta platform. Depending on the other components available in the cluster, you may need to specify other Kerberos principals.
Required configuration: No
Default user:
trifacta
Documentation reference:
[hadoop.user.principal]
Hive
You must specify a user that Hive uses to connect to HDFS.
Required configuration: No
Defaults:
User:
hive
Group:
trifactausers
Documentation references:
User:
[hive.user]
Group:
[hive.group]