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Chapter 4. Red Hat Offline Knowledge Portal technical specifications

Red Hat Offline Knowledge Portal is a container image that serves a static version of Red Hat Customer Portal content with a Solr server for search.

Red Hat Offline Knowledge Portal uses the following components:

  • Based on registry.access.redhat.com/ubi9/httpd-24, which is an Apache web server that runs on Red Hat Universal Base Image (UBI) 9

  • Apache Solr 9.8 server, for search, with its dependencies:

    • OpenJDK 21, the Java development kit
    • lsof package, which lists open files

Red Hat Offline Knowledge Portal runs two services: httpd and a Solr server. The Solr server runs in the background on port 8983, while the httpd server runs in the foreground and listens on ports 8080 and 8443.

4.1. Supported configurations
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Red Hat Offline Knowledge Portal is an Open Container Initiative (OCI)-compliant container runtime that works on the following architectures:

  • x86_64
  • aarch64

Additional resources

4.2. Pod requirements
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Each pod that runs Red Hat Offline Knowledge Portal must have the following system resources available:

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Table 4.1. System resources required per pod to run Red Hat Offline Knowledge Portal
Resources per podCPUMemoryDisk

Minimum

1 core

1 GB

50 GB

Recommended

2 core

2 GB

75 GB

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