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Various parts of the didmos software suite have already been updated to version 2. This includes version is a consequent move towards  a modern micro services based software architecture for the already existing didmos modules. In addition, the new version introduces completely new modules are provided. This documentation covers the open source components all of these modules.


The diagram above illustrates the modules in didmos V2 and will be updated shortly to reflect the following setup:

didmos V2 is made up of the following individual modules. Each module consists of a general version, which is open source and can be accessed as described below. Additionally, all most modules can be extended at specific extension points to add custom functionality. A general purpose version of the frontend application (LUI) is also published as 'didmos2-demo-frontend'.

ModuleDocumentationSource codeRemarks

Consists of the following components:

  • Metadirectory (OpenLDAP)
  • Backend APIs consisting of different apps:
    • REST-based SCIP SCIM app
    • Policy Decision Point app
    • Task Management Engine app
  • For customer specific logic any number of additional apps with own web services interface can be added
Highly customizable Frontend application architecture for communication implementing applications communicating with the REST-APIs of Core

Consists of the following components:

  • SSO proxy (SAML and OIDC) based on Satosa from the IdentityPython project
    • uses MongoDB for short lived tokens
Will be published shortly

Consists of the following components:

  • Requesting Authority (RA)
  • RabbitMQ
  • Worker-Nodes with ICF-Connectors for various target systems
ETL Flow

Not yet updated to didmos V2, didmos V1 is compatible with didmos V2
Pwd Synchronizer

Not yet updated to didmos V2, didmos V1 is compatible with didmos V2


In addition to the source code repositories, there is also a dedicated 'compose'-repository which contains a Docker-based development environment, build pipelines and deployment instructions. The general purpose version of didmos is called didmos2-demo and its compose-repository is accessible here:

In there At that location you can find details on how to setup a development environment, which currently is only fully documented for the Fedora operating system. The repository can also be used to setup a local demo environment based on pre-build docker images.


The most recent version of didmos2-demo is v2.2.0:

Below you can find a short summary of how to setup a local demo environment. For more details and deployment scenarios, please refer to the full README: