How can I adjust nodeaffinity to the pod?

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1

Hi, Team!

Kubernetes version: Client Version: v1.29.2
Cloud being used: EKS

I got a question related to the nodeAffinity set.
All I want to do is to set my argocd-redis-ha pods to be scheduled with nodeAffinity, but it’s not working as I expected.

All the other pods except for the argocd-redis-ha are deployed with the nodeAffinity.
I’ve set redis-ha.affinity as follows:

  set {
    name  = "redis-ha.affinity"
    value = <<EOF
    nodeAffinity:
      requiredDuringSchedulingIgnoredDuringExecution:
        nodeSelectorTerms:
        - matchExpressions:
          - key: Name
            operator: In
            values:
            - "name-of-node"
        topologyKey: "kubernetes.io/hostname"
    EOF
  }

The following is the Kubernetes events log. There’s no Pod-AntiAffinity configuration I’ve set.

10s (x239 over 19h) Warning FailedScheduling Pod/argocd-redis-ha-haproxy-abc1234d5-efgh6 0/xx nodes are available: xx node(s) had untolerated taint {karpenter.sh/disruption: disrupting}, xx node(s) didn't match Pod's node affinity/selector, xx node(s) didn't match pod anti-affinity rules. preemption: 0/xx nodes are available: xx Preemption is not helpful for scheduling, 2 No preemption victims found for incoming pod.
10s (x239 over 19h) Warning FailedScheduling Pod/argocd-redis-ha-server-0 0/18 nodes are available: xx node(s) had untolerated taint {karpenter.sh/disruption: disrupting}, xx node(s) didn't match Pod's node affinity/selector, xx node(s) didn't match pod anti-affinity rules. preemption: 0/xx nodes are available: xx Preemption is not helpful for scheduling, xx No preemption victims found for incoming pod.

Executing the terraform apply command terminates with a “context deadline exceeded” error message.
A│ Error: client rate limiter Wait returned an error: context deadline exceeded
│ with helm_release.argocd,
│ on eks_helm.tf line 135, in resource “helm_release” “argocd”:
│ 135: resource “helm_release” “argocd” {

Any help would be greatly appreciated!