# https://sequencediagram.org

participant "Cluster API" as capi

entity "Infra Machine" as machine

participant "Infra Provider" as infra

entity "IPAddressClaim" as claim
entity "IPAddress" as address

participant "IPAM Provider" as ipam

capi->*machine: creates

machine-->(1)infra:
activate infra

infra->machine: reconciles

infra->*claim: creates claim

claim-->(1)ipam:
activate ipam
ipam->claim: reconcile
ipam->ipam: allocate address
ipam->*address: create\naddress
ipam->claim: update status
deactivate ipam

claim-->(1)infra: updated status
infra->address: fetches
infra->infra: create machine
infra->machine: update status
deactivate infra

capi->machine: marks for deletion
machine-->(1)infra:
activate infra
infra->machine: reconcile\ndeletion
infra->infra: delete machine
infra->claim: marks for deletion
infra->machine: remove\nfinalizer
deactivate infra
destroyafter machine

claim-->(1)ipam:
activate ipam
ipam->ipam: release address
ipam->address: delete
destroy address
ipam->claim: remove finalizer
deactivate ipam
destroyafter claim