Knowledge Discovery 26.3
Getting Started Guide

# Available Knowledge Discovery Containers

The following table describes the available OpenText Knowledge Discovery containers. For more information about the components, refer to the relevant Knowledge Discovery documentation.

Container Name | Description
--- | ---
content | Content component
community | Community component
agentstore | Agentstore component, configured to work with the Community component (for example, the community container)
category | Category component
categorisation-agentstore | Agentstore component configured to work with the Category component and categorization tasks in NiFi Ingest (for example, the category, nifi-minimal, and nifi-full containers)
view | View component
dah | Distributed Action Handler
dih | Distributed Index Handler
nifi-ver1-minimal | NiFi Ingest for NiFi version 1, with only the NiFi processors (and not the standard Apache NiFi processors). DEPRECATED: NiFi Ingest version 1 is deprecated from Knowledge Discovery version 25.2.0. OpenText recommends that you use version 2 instead.
nifi-ver1-full | NiFi Ingest for NiFi version 1, with all the standard processors that are included in the Apache distribution of NiFi, in addition to the NiFi processors. DEPRECATED: NiFi Ingest version 1 is deprecated from Knowledge Discovery version 25.2.0. OpenText recommends that you use version 2 instead.
nifi-ver1-searchabstractor | NiFi Ingest for NiFi version 1, with all the standard processors that are included in the Apache distribution of NiFi, and a selected set of connectors suitable for use with OpenText products, in addition to the NiFi processors. DEPRECATED: NiFi Ingest version 1 is deprecated from Knowledge Discovery version 25.2.0. OpenText recommends that you use version 2 instead.
nifi-ver2-minimal | NiFi Ingest for NiFi version 2, with only the NiFi processors (and not the standard Apache NiFi processors).
nifi-ver2-full | NiFi Ingest for NiFi version 2, with all the standard processors that are included in the Apache distribution of NiFi, in addition to the NiFi processors.
nifi-ver2-searchabstractor | NiFi Ingest for NiFi version 2, with all the standard processors that are included in the Apache distribution of NiFi, and a selected set of connectors suitable for use with OpenText products, in addition to the NiFi processors.
find | Find user interface
mediaserver | Media Server
mediaserver-english | Media Server configured with the speech packages for English.
mediaserver-full | Media Server configured with all speech packages
mediaserver-nonenglish | Media Server, configured with speech packages for non-English languages.
mediaserver-playlistserver | Media Server, with a minimal configuration to serve video for MMAP.
siteadmin | Site Admin user interface
controller | Controller component
coordinator | Coordinator component
dataadmin | Data Admin user interface
statsserver | Statistics Server
qms | Query Manipulation Server
qms-agentstore | Agentstore component, configured to work with the Query Manipulation Server (for example, the qms container)
omnigroupserver | OmniGroupServer
eductionserver | Named Entity Recognition Server
answerserver | Answer Server
answerbank-agentstore | Agentstore component, configured to work with Answer Bank systems in Answer Server
passageextractor-agentstore | Agentstore component, configured to work with Passage Extractor systems in Answer Server

Copyright 2026 Open Text
Version 26.3 | Last updated July 2026

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Product: Knowledge Discovery 26.3

Topic Title: Available Knowledge Discovery Containers