A database is required, which is fundamental to management of Insight and is also used to store cluster wide configuration files. Currently PostgreSQL is supported, and any change to configuration requires restarting all Insight nodes for changes to take effect.
Insight supports the following versions of PostgreSQL.
An Elasticsearch database is required to store the data from which Insight generates trends and charts.
Insight supports the following versions of Elasticsearch.
7.17.1 (for Insight 1.11.3 and later)
7.16.2 (for Insight 1.5.0 to 1.10.2)
7.15.1 (for Insight 1.2.3 to 1.30)
7.14.1 (for Insight 1.0.1 to 1.1.3)