Feature #424
Change autoscaling and downscaling triggers to be capacity instead of queued requests
% Done:
80%
Estimated Time:
3.00
Deployment type:
AppScale - self deployed
Description
Change the trigger instead to look the capacity of the AppServers to serve about 60-80% of the maximum sessions it can handle.
Calculations would look like:
Maximum sessions = S(max) = Num of AppServers * Maxconn (AppServer concurrency)
Current sessions = S(curr) = Num of current requests
Capacity = Current sessions / Maximum sessions
And the trigger to scale up would be capacity >=80% and to scale down would be capacity <=60%
History
#1
Updated by Tanvi Marballi almost 4 years ago
- Status changed from New to In Progress
- Estimated Time set to 3.00
#2
Updated by Graziano Obertelli over 3 years ago
- % Done changed from 0 to 80
#3
Updated by Graziano Obertelli over 3 years ago
- Status changed from In Progress to Closed