Architecture & Concepts
Archipel uses XMPP as its main method of communication. All communications between components (hypervisor or virtual machines) and users is done using XMPP. In Archipel, everything is an XMPP entity. Each entity has its own JID, contact list and authorizations.
XMPP allows you to interconnect several Ejabberd servers. This allows users registered at "XMPP server A" to talk to other users registered at "XMPP server B". You can interconnect several Archipel Data Centers using this feature. Every communication is encrypted using standard XMPP encryption.
This basically how an Archipel data center should be installed, but there are a lot of configurations possible. Each component is totally independent.
This what will be installed on your Archipel hypervisors:
This is how an Archipel agent works internally. The hypervisor runs in the main archipel process. Then each other entity is executed into a separate thread. Each entity has its own connection to the libvirt daemon and its own XMPP connection.
