# why we have architectural documentation

TN: Robert, Patrick, Stefan, Stephan
25.2.25, 13-14h

## referring Tickets / Links

* https://jira.telekom-mms.com/browse/IPCEICIS-2424
* https://jira.telekom-mms.com/browse/IPCEICIS-478
* Confluence: https://confluence.telekom-mms.com/display/IPCEICIS/Architecture

## charts

we need charts, because:

* external stakeholders (especially architects) want to understand our product and component structure(*)
* our team needs visualization in technical discussions(**)
* we need to have discussions during creating the documentation

(*): marker: "jetzt hab' ich das erste mal so halbwegs verstanden was ihr da überhaupt macht"
(**) marker: ????


## typed of charts

* schichtenmodell (frontend, middleware, backend)
* bebauungsplan mit abhängigkeiten, domänen
* kontext von außen
* komponentendiagramm,

## decisions

* openbao is backend-system, wird über apis erreicht

## further topics / new requirements

* runbook (compare to openbao discussions)
* persistenz der EDP konfiguartion (zb postgres)
* OIDC vs. SSI