Optimize time during PCI alias parsing process

Registered by Rodolfo Alonso on 2017-01-31

During the creation of an instance, a list of request is build. One of this requested elements are the PCI devices, both from the API call and from the flavor.

In the PCI request gathering from the flavor, the variable "pci_alias", stored in the Nova config file, is always parsed. This step is only needed once, because the information is static.

This blueprint proposes to parse only once this information and store the value obtained in a global variable in this module.

Blueprint information

Status:
Not started
Approver:
None
Priority:
Undefined
Drafter:
Rodolfo Alonso
Direction:
Needs approval
Assignee:
Rodolfo Alonso
Definition:
New
Series goal:
None
Implementation:
Unknown
Milestone target:
None

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bp/optimize-alias-parsing,n,z

Addressed by: https://review.openstack.org/427145
    Optimize time during PCI alias parsing process

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