Huawei
H12-921_V1.0 · Question #36
What is wrong in the following description of the open source OpenStack Nova workflow?
The correct answer is A. Nova-API uses a RESTful API to tell Nova-Schedule to select a physical server C. By default, Nova-Schedule uses the number of CPUs as the weight value of the physical machine. Resolution: A option error: nova component communicates internally via message queue. Option nova-scheduler calculates the weight value by default based on the amount of free memory of the
SDN and Network Automation
Question
What is wrong in the following description of the open source OpenStack Nova workflow?
Options
- ANova-API uses a RESTful API to tell Nova-Schedule to select a physical server
- BNova-Schedule will perform two steps of Filter and Weight when allocating compute nodes
- CBy default, Nova-Schedule uses the number of CPUs as the weight value of the physical machine
- DThe user's virtual machine operation request is passed to the Nova component via the Nova API
How the community answered
(24 responses)- A71% (17)
- B8% (2)
- D21% (5)
Explanation
Resolution: A option error: nova component communicates internally via message queue. Option nova-scheduler calculates the weight value by default based on the amount of free memory of the
Topics
#OpenStack Nova#Nova-Schedule#compute orchestration#filter and weight
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