Today Barbican was officially incubated into OpenStack. What is Barbican? Barbican is a REST API designed for the secure storage, provisioning and management of secrets, including in OpenStack environments. If you would like to kick the tires and try out Barbican you can follow the instructions on our wiki.
We also have a Quick Start Guide if you prefer not to use DevStack.
If you would like to join us working on the project check out our Developer Guide.
We are on IRC (freenode) at #openstack-barbican