Elasticsearch Requirements (TCE 6.1 and 6.2)
These installation instructions pertain to TeamConnect 6.1 and 6.2 and include information on Elasticsearch as well as the optional Elasticsearch SearchGuard.
Hardware Requirements
Mitratech recommends the use of three Elasticsearch nodes with each node on a separate server.
| Requirements | Per Server |
|---|---|
| Processor | 4 Cores (If you need to choose between faster CPUs or more cores, choose more cores.) |
| RAM | 16 GB minimum, 64 GB maximum |
| Cores | 4 |
| Java Heap Size | Up to 50% system memory allocated, ideally 12-16 GB, 26 GB maximum |
| JVM | 50% system memory allocated |
Software Requirements
- TeamConnect 6.2 is only certified against Elasticsearch 7.1.1.
- TeamConnect 6.1 is only certified against Elasticsearch 5.3.0.
TeamConnect offers Global Search as part of an integration with Elasticsearch, enabling robust, global searching of TeamConnect instances. The integration is configured in the teamconnect.properties file and uses the Elasticsearch Java API.