QoS support in vrouter
SPECIFICATIONS
Contrail will follow a simplified Junos QOS model
There will forwarding class object that ties all the marking, queuing and scheduling config.
Policy to select particular forwarding class.
Forwarding class will decide on following knobs:
Encap, Trust marking, DSCP marking from VNF will be carried to tunnel header
Encap, Put new marking, value will be provided
Select outgoing queue
Decap, whether to take marking from outer header and put it in inner packet.
Queues provided by the NIC hardware will be reused.
Apply forwarding class can be done in following ways:
Network policy
VN
Port
Neutron API will support attaching the QOS policy to VN or port as
Complete spec is here.
https:/
Blueprint information
- Status:
- Started
- Approver:
- Ashish Ranjan
- Priority:
- High
- Drafter:
- Ashish Ranjan
- Direction:
- Needs approval
- Assignee:
- Hari Prasad Killi
- Definition:
- Approved
- Series goal:
- Accepted for trunk
- Implementation:
-
Good progress
- Milestone target:
-
r4.0.0.0-fcs
- Started by
- Hari Prasad Killi
- Completed by
Related branches
Related bugs
Sprints
Whiteboard
Will this blueprint support rate-limitation according to the virtual network or the tenant in north-south traffic?
Thanks
Andy
