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add preferred during scheduling pod anti affinity (#2048)

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* add preferred during scheduling pod anti affinity

Co-authored-by: Felix Kunde <felix-kunde@gmx.de>
This commit is contained in:
Francois Parquet
2023-01-02 18:22:47 +01:00
committed by GitHub
co-authored by Felix Kunde
parent 93a253bde1
commit be7b52db92
10 changed files with 215 additions and 89 deletions
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pkg/cluster/connection_pooler.go
+6 -1
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@@ -354,7 +354,12 @@ func (c *Cluster) generateConnectionPoolerPodTemplate(role PostgresRole) (
nodeAffinity := c.nodeAffinity(c.OpConfig.NodeReadinessLabel, spec.NodeAffinity)
if c.OpConfig.EnablePodAntiAffinity {
labelsSet := labels.Set(c.connectionPoolerLabels(role, false).MatchLabels)
podTemplate.Spec.Affinity = generatePodAffinity(labelsSet, c.OpConfig.PodAntiAffinityTopologyKey, nodeAffinity)
podTemplate.Spec.Affinity = generatePodAffinity(
labelsSet,
c.OpConfig.PodAntiAffinityTopologyKey,
nodeAffinity,
c.OpConfig.PodAntiAffinityPreferredDuringScheduling,
)
} else if nodeAffinity != nil {
podTemplate.Spec.Affinity = nodeAffinity
}