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Changing error for too few nodes (#899)

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* changing error

* change variable name

Co-authored-by: Alex <33497058+bexsoft@users.noreply.github.com>
Co-authored-by: Adam Stafford <adamstafford@Adams-MacBook-Pro.local>
Co-authored-by: Daniel Valdivia <18384552+dvaldivia@users.noreply.github.com>
This commit is contained in:
adfost
2021-08-02 11:33:15 -07:00
committed by GitHub
parent aa16e75b39
commit 9d6ee7f9b0
3 changed files with 43 additions and 6 deletions
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16
operatorapi/operator_nodes.go
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@@ -56,8 +56,8 @@ func registerNodesHandlers(api *operations.OperatorAPI) {
// getMaxAllocatableMemory get max allocatable memory given a desired number of nodes
func getMaxAllocatableMemory(ctx context.Context, clientset v1.CoreV1Interface, numNodes int32) (*models.MaxAllocatableMemResponse, error) {
if numNodes == 0 {
return nil, errors.New("error NumNodes must be greated than 0")
if numNodes < 4 {
return nil, errors.New("error NumNodes must be at least 4")
}
// get all nodes from cluster
@@ -65,6 +65,18 @@ func getMaxAllocatableMemory(ctx context.Context, clientset v1.CoreV1Interface,
if err != nil {
return nil, err
}
if len(nodes.Items) < int(numNodes) {
return nil, errTooFewNodes
}
activeNodes := 0
for i := 0; i < len(nodes.Items); i++ {
if !nodes.Items[i].Spec.Unschedulable {
activeNodes++
}
}
if activeNodes < int(numNodes) {
return nil, errTooFewSchedulableNodes
}
availableMemSizes := []int64{}
OUTER: