JN0-411: Cloud, Specialist

By Juniper · Question Mode

QuestionQ7

Network Virtualization

You need to implement a Contrail service that automatically increases that service’s network resources during high traffic loads and reduces its network resources during low traffic loads.

Which configuration steps accomplish this task?

Explanation

Ceilometer monitors VM CPU-utilization thresholds and raises alarms. Heat scaling policies manage the capacity of Heat AutoScalingGroups and expose an alarm URL that an alarm action can invoke, enabling scale-out and scale-in in response to those Ceilometer alarms.

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