grafana_team members ordering causes terraform changes

[andyli]

Terraform Version

• Terraform: 1.1.5
• Terraform Grafana Provider: 1.19.0
• Grafana: v8.3.3 (30bb7a93ca)

Affected Resource(s)

• grafana_team

Terraform Configuration Files

locals {
  testers = {
    "A"  = "a@example.com"
    "B" = "b@example.com"
    "C"  = "c@example.com"
  }
}

resource "grafana_user" "testers" {
  for_each = local.testers

  name     = each.key
  email    = each.value
  login    = each.value
  password = "PASSWORD"
  is_admin = false
}

resource "grafana_team" "testers" {
  name = "Testing team"

  # Re-ordering the members here would cause a terraform change that is not persisted.
  # i.e. The initial order will be kept even if we `terraform apply` a different order.
  members = [
    local.testers["A"],
    local.testers["B"],
    local.testers["C"],
  ]

  depends_on = [grafana_user.testers]
}

Expected Behavior

If we reorder members, e.g.

  members = [
    local.testers["C"],
    local.testers["A"],
    local.testers["B"],
  ]

terraform apply should apply and save the new ordering. Subsequent terraform apply should show no changes.

Actual Behavior

There is always a change as follows,

  # grafana_team.testers will be updated in-place
  ~ resource "grafana_team" "testers" {
        id      = "3"
      ~ members = [
          + "c@example.com",
            "a@example.com",
            "b@example.com",
          - "c@example.com",
        ]
        name    = "Testing team"
        # (1 unchanged attribute hidden)
    }