Update() Proposal Jonathon Duerig, Robert Ricci. Goal Allow Experimenters to Modify Existing...
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Transcript of Update() Proposal Jonathon Duerig, Robert Ricci. Goal Allow Experimenters to Modify Existing...
Current State Machine
geni_unallocated
geni_allocated
geni_provisioned
Allocate() Provision()
Delete()
Renew() Renew()
Update()
• Parameters– Urns -- List of slivers to modify– Rspec -- Complete request specification for all
slivers included in the urns list• Changes user allocation, not provisioning– Existing sliver provisioning is unchanged
State Machine
geni_unallocated
geni_allocated
geni_provisioned
Allocate() Provision()
Delete() Renew() Renew()
geni_updating
Renew()
Update()
State Machine
geni_unallocated
geni_allocated
geni_provisioned
Allocate() Provision()
geni_updating
Update()
Cancel()
• Cancel an allocation• Returns sliver to previous state• Provisioned slivers not perturbed
State Machine
geni_unallocated
geni_allocated
geni_provisioned
Allocate() Provision()
geni_updating
Update()
Cancel() Cancel()
State Machine
geni_unallocated
geni_allocated
geni_provisioned
Allocate() Provision()
geni_updating
Update()
Cancel() Cancel()
Provision()
Update() for modify
• Urns: sliver+35, sliver+36<rspec>
<node sliver_id=“sliver+35” …>…</node><node …>…</node>
</rspec>
State Machine
geni_unallocated
geni_allocated
geni_provisioned
Allocate() Provision()
geni_updating
Update()
Cancel() Cancel()
Provision()
Update() for create
• Urns: sliver+35, sliver+36<rspec>
<node sliver_id=“sliver+35” …>…</node><node …>…</node>
</rspec>
State Machine
geni_unallocated
geni_allocated
geni_provisioned
Allocate() Provision()
Delete()
geni_updating
Update()
Cancel() Cancel()
Provision()
Update()
Update() for delete
• Urns: sliver+35, sliver+36<rspec>
<node sliver_id=“sliver+35” …>…</node><node …>…</node>
</rspec>
State Machine
geni_unallocated
geni_allocated
geni_provisioned
Allocate() Provision()
geni_updating
Update()
Cancel() Cancel()
Provision()
Provision()
Update()
Update() Allocations
• Modifies allocations– geni_allocated– geni_updating
• Slivers remain in same state• Attached to modified allocation
State Machine
geni_unallocated
geni_allocated
geni_provisioned
Allocate() Provision()
Update()
geni_updating
Update()
Update()
Cancel() Cancel()
Provision()
Provision()
Update()
State Machine
geni_unallocated
geni_allocated
geni_provisioned
Allocate() Provision()
Update()
geni_updating
Update()
Update()
Cancel() Cancel()
Provision()
Provision()
Update()