info_tfgrid/collections/developers/internals/zos/assets/grid_provisioning.wsd

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@startuml
title Provisioning of a resource space
autonumber
actor User as user
' entity Farmer as farmer
entity Network as network
database Blockchain as bc
boundary Node as node
collections "Resource space" as rs
== Resource research ==
user -> network: Send resource request
activate network
network -> node: broadcast resource request
activate node
deactivate network
...broadcast to all nodes...
node -> user: Send offer
user -> user: inspect offer
== Resource space negotiation ==
user -> node: accept offer
user <-> node: key exchange
user -> bc: money is locked on blockchain
...
node -> rs: create resrouce space
activate rs
node -> user: notify space is created
node -> bc: notify he created the space
user -> rs: make sure it can access the space
user -> bc: validate can access the space
bc -> node: money is released to the node
deactivate node
== Usage of the space ==
user -> rs: deploy workload
@enduml