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MapReduce-like scheduler priority functions

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This commit is contained in:
Wojciech Tyczynski
2016-08-26 16:08:40 +02:00
parent 6fcbbe8663
commit 33c710adf0
8 changed files with 327 additions and 146 deletions
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2
plugin/pkg/scheduler/algorithmprovider/defaults/defaults.go
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@@ -165,7 +165,7 @@ func defaultPredicates() sets.String {
func defaultPriorities() sets.String {
return sets.NewString(
// Prioritize nodes by least requested utilization.
factory.RegisterPriorityFunction("LeastRequestedPriority", priorities.LeastRequestedPriority, 1),
factory.RegisterPriorityFunction2("LeastRequestedPriority", priorities.LeastRequestedPriorityMap, nil, 1),
// Prioritizes nodes to help achieve balanced resource usage
factory.RegisterPriorityFunction("BalancedResourceAllocation", priorities.BalancedResourceAllocation, 1),
// spreads pods by minimizing the number of pods (belonging to the same service or replication controller) on the same node.