Setting Up Annotations (key has no value error)

[pen-pal]

Question

Hi, I am trying to deploy grafana and prometheus helm chart using terraform. I am facing issue while trying to setup annotations for ingress controller.
Here is the configuration I am using

resource "helm_release" "monitoring-stack" {
  count            = var.create_monitoring_stack ? 1 : 0
  name             = "monitor"
  repository       = "https://prometheus-community.github.io/helm-charts"
  chart            = "kube-prometheus-stack"
  version          = "35.5.1"
  namespace        = local.namespace
  create_namespace = true

  values = [
    "${file(".${path.module}/values/grafana-values.yaml")}"
  ]

  set {
    name  = "grafana.ingress.enabled"
    value = "true"
  }

  set {
    name  = "grafana.ingress.hosts"
    value = "[${var.monitor_host}]"
  }

  set {
    name  = "grafana.ingress.annotations"
    value = "alb.ingress.kubernetes.io/group.name:shared-ingress"
  }
  set {
    name  = "grafana.ingress.annotations"
    value = "alb.ingress.kubernetes.io/healthcheck-path:/health"
  }
  set {
    name  = "grafana.ingress.annotations"
    value = "alb.ingress.kubernetes.io/success-codes:200"
  }
  set {
    name  = "grafana.ingress.annotations"
    value = "alb.ingress.kubernetes.io/listen-ports:'[{\"HTTP\":80},{\"HTTPS\":443}]'"
  }
  set {
    name  = "grafana.ingress.annotations"
    value = "alb.ingress.kubernetes.io/load-balancer-attributes:deletion_protection.enabled=true"
  }
  set {
    name  = "grafana.ingress.annotations"
    value = "alb.ingress.kubernetes.io/scheme:internet-facing"
  }
  set {
    name  = "grafana.ingress.annotations"
    value = "kubernetes.io/ingress.class:alb"
  }
  set {
    name  = "grafana.ingress.annotations"
    value = "alb.ingress.kubernetes.io/certificate-arn:${var.certificate_arn}"
  }
  set {
    name  = "grafana.ingress.annotations"
    value = "alb.ingress.kubernetes.io/target-type:ip"
  }
}

What is the issue?

When running the apply, it is failing with the following error

Error: failed parsing key "grafana.ingress.annotations" with value alb.ingress.kubernetes.io/listen-ports:'[{"HTTP":80},{"HTTPS":443}]', key "{\"HTTPS\":443}]'" has no value

I tried escaping with \ and : itself, but nothing seems to work.

Would appreciate your help on this. Thank You.

[BBBmau]

Hello! You'll need to double escape like this:

set {
    name  = "grafana.ingress.annotations\\.alb\\.ingress\\.kubernetes\\.io/group\\.name"
    value = "shared-ingress"
}

We'll be updating the documentation for set to make this clearer

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