* [[ReleaseEngineering/PuppetAgain/Modules/signingserver]] - configure a signing server instance
* [[ReleaseEngineering/PuppetAgain/Modules/slaveapi]] - configure a slaveapi server instance
* [[ReleaseEngineering/PuppetAgain/Modules/slave_secrets]] - add secrets to slaves
* [[ReleaseEngineering/PuppetAgain/Modules/smarthost]] - configure a mail relay
* [[ReleaseEngineering/PuppetAgain/Modules/ssh]] - manage ssh configuration (server, global, and user)