Page Comparison

The Saga platform uses the following third party components:

| Name | Version | Purpose |
| :--- | :--- | :--- |
| Apache Solr | 9.46.01 | The Saga index - keeps track of all indexed documents and handles search queries. |
| Apache ZooKeeper | 3.9.1 | The Saga index coordinator - maintains configuration among Solr nodes and assigns documents to them. | | Celery
| 5.3.4 | The Chat worker - distributed task queue for the personal assistant. Only enabled if Saga is configured to use Personal Assistant |
| cStatsExporter | N/A | The metrics exporter - only enabled if Saga is configured to collect and display metrics. |
| Grafana | 10.24.2 | The Saga metrics UI - only enabled if Saga is configured to collect and display metrics. |
| Kafka | 3.6.0 | The queue - queue service in the processing pipeline. |
| Keycloak | 2224.0.3 | The Saga authority for identity and access management |
| MongoDB | 7.0.7 | The default database used by Personal Assistant - onlydisabled enabledif ifPersonal SagaAssistant is configured to use Report Engine not used. |
| Mongo Express | 1.0.0 | Web application used to view and edit data in MongoDB - manually started with docker-compose. |
| pgAdmin 4 | 8.05 | The default Saga database UI - disabled if Saga is configured to use a Microsoft SQL Server database. |
| PostgreSQL | 12.17 | The default Saga database engine - disabled if Saga is configured to use a Microsoft SQL Server database. |
| Prometheus | 2.4851.02 | The Saga metrics - only enabled if Saga is configured to collect and display metrics. |
| Redis | 5.0.14 | The Chat database - persistent storage for the Personal Assistant. Only enabled if Saga is configured to use Personal Assistant |
| Traefik | 2.1011.62 | The Saga gateway - responsible for the routing through Saga services. |