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Use metadata.name instead of hostname label when setting affinity

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This commit is contained in:
Matthew Wong 2019-04-05 07:53:35 -04:00
parent 66329fcea9
commit 900034e5ed
1 changed files with 2 additions and 10 deletions
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12
test/e2e/framework/pv_util.go
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@ -931,16 +931,8 @@ func SetNodeAffinityRequirement(nodeSelection *NodeSelection, operator v1.NodeSe
} }
nodeSelection.Affinity.NodeAffinity.RequiredDuringSchedulingIgnoredDuringExecution.NodeSelectorTerms = append(nodeSelection.Affinity.NodeAffinity.RequiredDuringSchedulingIgnoredDuringExecution.NodeSelectorTerms, nodeSelection.Affinity.NodeAffinity.RequiredDuringSchedulingIgnoredDuringExecution.NodeSelectorTerms = append(nodeSelection.Affinity.NodeAffinity.RequiredDuringSchedulingIgnoredDuringExecution.NodeSelectorTerms,
v1.NodeSelectorTerm{ v1.NodeSelectorTerm{
// https://kubernetes.io/docs/concepts/configuration/assign-pod-node/#affinity-and-anti-affinity warns MatchFields: []v1.NodeSelectorRequirement{
// that "the value of kubernetes.io/hostname may be the same as the Node name in some environments and a different value in other environments". {Key: "metadata.name", Operator: operator, Values: []string{nodeName}},
// So this might be cleaner:
// MatchFields: []v1.NodeSelectorRequirement{
// {Key: "name", Operator: v1.NodeSelectorOpNotIn, Values: []string{nodeName}},
// },
// However, "name", "Name", "ObjectMeta.Name" all got rejected with "not a valid field selector key".
MatchExpressions: []v1.NodeSelectorRequirement{
{Key: "kubernetes.io/hostname", Operator: operator, Values: []string{nodeName}},
}, },
}) })
} }