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e2e: DNS autoscaler test was not counting nodes correctly

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The DNS autoscaler test was not correctly counting tainted but
schedulable nodes, meaning that the target count was not correct for
clusters with multiple control-plane nodes (which are often tainted
but schedulable).

The cluster-proportional-autoscaler ignores non-schedulable nodes, but
does not consider taints.
This commit is contained in:
Justin SB 2021-01-14 11:18:30 -05:00
parent e1f84d52b7
commit d1b67f9683
1 changed files with 1 additions and 1 deletions
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2
test/e2e/autoscaling/dns_autoscaling.go
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@ -237,7 +237,7 @@ func getExpectReplicasFuncLinear(c clientset.Interface, params *DNSParamsLinear)
return func(c clientset.Interface) int {
var replicasFromNodes float64
var replicasFromCores float64
nodes, err := e2enode.GetReadySchedulableNodes(c)
nodes, err := e2enode.GetReadyNodesIncludingTainted(c)
framework.ExpectNoError(err)
if params.nodesPerReplica > 0 {
replicasFromNodes = math.Ceil(float64(len(nodes.Items)) / params.nodesPerReplica)