Tripleo HA Federation Proof-of-Concept

Keystone has supported identity federation for several releases. I have been working on a proof-of-concept integration of identity federation in a TripleO deployment. I was able to successfully login to Horizon via WebSSO, and want to share my notes.

A federation deployment requires changes to the network topology, Keystone, the HTTPD service, and Horizon. The various OpenStack deployment tools will have their own ways of applying these changes. While this proof-of-concept can’t be called production-ready, it does demonstrate that TripleO can support Federation using SAML. From this proof-of-concept, we should be to deduce the necessary steps needed for a production deployment.

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De-conflicting Swift-Proxy with FreeIPA

Port 8080 is a popular port. Tomcat uses it as the default port for unencrypted traffic. FreeIA, installs Dogtag which runs in Tomcat. Swift proxy also chose that port number for its traffic. This means that if one is run on that port, the other cannot. Of the two, it is easier to change FreeIPA, as the port is only used for internal traffic, where as Swift’s port is in the service catalog and the documentation.
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Rippowam

Ossipee started off as OS-IPA. As it morphed into a tool for building development clusters,I realized it was more useful to split the building of the cluster from the Install and configuration of the application on that cluster. To install IPA and OpenStack, and integrate them together, we now use an ansible-playbook called Rippowam.

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