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InterPodAffinity Priority as Score plugin

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This commit is contained in:
Abdullah Gharaibeh
2019-12-18 20:02:56 -05:00
parent 5cb1ec5fea
commit 119a9a94d1
15 changed files with 416 additions and 1106 deletions
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9
pkg/scheduler/algorithmprovider/defaults/defaults_test.go
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@@ -124,6 +124,9 @@ func TestCompatibility(t *testing.T) {
{Name: "VolumeZone"},
{Name: "InterPodAffinity"},
},
"PostFilterPlugin": {
{Name: "InterPodAffinity"},
},
"ScorePlugin": {
{Name: "NodeResourcesBalancedAllocation", Weight: 1},
{Name: "ImageLocality", Weight: 1},
@@ -161,6 +164,9 @@ func TestCompatibility(t *testing.T) {
{Name: "VolumeZone"},
{Name: "InterPodAffinity"},
},
"PostFilterPlugin": {
{Name: "InterPodAffinity"},
},
"ScorePlugin": {
{Name: "NodeResourcesBalancedAllocation", Weight: 1},
{Name: "ImageLocality", Weight: 1},
@@ -198,6 +204,9 @@ func TestCompatibility(t *testing.T) {
{Name: "VolumeZone"},
{Name: "InterPodAffinity"},
},
"PostFilterPlugin": {
{Name: "InterPodAffinity"},
},
"ScorePlugin": {
{Name: "NodeResourcesBalancedAllocation", Weight: 1},
{Name: "ImageLocality", Weight: 1},

2
pkg/scheduler/algorithmprovider/defaults/register_priorities.go
View File

@@ -70,7 +70,7 @@ func init() {
)
// pods should be placed in the same topological domain (e.g. same node, same rack, same zone, same power domain, etc.)
// as some other pods, or, conversely, should not be placed in the same topological domain as some other pods.
scheduler.RegisterPriorityMapReduceFunction(priorities.InterPodAffinityPriority, priorities.CalculateInterPodAffinityPriorityMap, priorities.CalculateInterPodAffinityPriorityReduce, 1)
scheduler.RegisterPriorityMapReduceFunction(priorities.InterPodAffinityPriority, nil, nil, 1)
// Prioritize nodes by least requested utilization.
scheduler.RegisterPriorityMapReduceFunction(priorities.LeastRequestedPriority, priorities.LeastRequestedPriorityMap, nil, 1)