Two Workflow Servers Starting from situation where one workflow server is configured and ready to be used as a service. A second workflow server is configured Andy installs a workflow on there It gets an access token to access first WS Now Andy can give access to Bob and the workflows can talk.

Andy Bob Charlie (evil) Frank (Admin) Eric (Admin) svc1 a-u/p Workflow Server 2 b-u/p w-u/p OpenID Provider a-u/p a b-u/p workflow Process 1 w-u/p a Dave (Admin)

Andy Bob Charlie (evil) Frank (Admin) Eric (Admin) svc1 a-u/p Workflow Server 2 b-u/p w-u/p OpenID Provider a-u/p a b-u/p workflow Process 1 w-u/p a Dave (Admin) a a

Andy Bob Charlie (evil) Frank (Admin) Eric (Admin) svc1 a-u/p Workflow Server 2 b-u/p w-u/p OpenID Provider a-u/p a b-u/p Dave (Admin) a workflow Process 2 workflow Process 1 w-u/p a

Andy Bob Charlie (evil) Frank (Admin) Eric (Admin) svc1 a-u/p Workflow Server 2 b-u/p w-u/p OpenID Provider a-u/p a b-u/p Dave (Admin) a workflow Process 2 workflow Process 1 w-u/p a R

Andy Bob Charlie (evil) Frank (Admin) Eric (Admin) svc1 a-u/p Workflow Server 2 b-u/p w-u/p OpenID Provider a-u/p a b-u/p Dave (Admin) a workflow Process 2 workflow Process 1 w-u/p a R R R

Andy Bob Charlie (evil) Frank (Admin) Eric (Admin) svc1 a-u/p Workflow Server 2 b-u/p w-u/p OpenID Provider a-u/p a b-u/p Dave (Admin) workflow Process 2 workflow Process 1 w-u/p a R R 2-u/p a

Andy Bob Charlie (evil) Frank (Admin) Eric (Admin) svc1 a-u/p Workflow Server 2 b-u/p w-u/p OpenID Provider a-u/p a b-u/p Dave (Admin) workflow Process 2 workflow Process 1 w-u/p a 2-u/p a

Andy Bob Charlie (evil) Frank (Admin) Eric (Admin) svc1 a-u/p Workflow Server 2 b-u/p w-u/p OpenID Provider a-u/p a b-u/p Dave (Admin) workflow Process 2 workflow Process 1 w-u/p a 2-u/p a b b

Andy Bob Charlie (evil) Frank (Admin) Eric (Admin) svc1 a-u/p Workflow Server 2 b-u/p w-u/p OpenID Provider a-u/p a b-u/p Dave (Admin) workflow Process 2 workflow Process 1 w-u/p a 2-u/p a b