如何在google_logging_metric资源中使用格式函数

Question

我的要求是使cluster_name和命名空间发生变化，并在google_logging_metric资源中使用。

我的tfvars文件：

log_based_metrics = [
  {
    name = "name1",
    filter = "resource.type=\"k8s_pod\"\njsonPayload.kind=\"Event\"\nresource.labels.cluster_name=\"%s\"\njsonPayload.message:\"something\"\njsonPayload.involvedObject.namespace=\"%s\"",   << here I used %s for cluster name and namespace within filter>>
    metric_kind = "DELTA",
    value_type = "INT64"
  }
]

我的资源文件：

    resource "google_logging_metric" "logging_metric" {
      for_each = { for inst in var.log_based_metrics : inst.name => inst }
      name = each.value.name
      filter = "${format("${each.value.filter}",var.cluster_name,var.namespace)}"      
 *<< here when I am using each.value.filter inside format ,it is giving error , instead if I am replacing it with actual value from tfvars file it is not giving any error >>*    
      metric_descriptor {
        metric_kind = each.value.metric_kind
        value_type = each.value.value_type
        dynamic "labels" {
          for_each = each.value.labels
          content {
            key = labels.value["label_key"]
            value_type = labels.value["label_value_type"]
            description = labels.value["label_description"]
          }
        }

Error: Invalid function argument

  on log_based_metrics.tf line 4, in resource "google_logging_metric" "logging_metric":
   4:   filter = "${format("${each.value.filter}",var.cluster_name,var.namespace)}"
    |----------------
    | var.cluster_name is "cluster-5"

Invalid value for "args" parameter: too many arguments; no verbs in format
string.

当我在格式(即"resource.type="k8s_pod"\njsonPayload.kind="Event"\nresource.labels.cluster_name="%s"\njsonPayload.message:"something"\njsonPayload.involvedObject.namespace="%s“)中使用each.value.filter值时，它没有产生任何错误，如何使用格式函数中的tfvars文件中的变量?？

Answer 1

我认为应该是：

 filter = format(each.value.filter,var.cluster_name,var.namespace)      

基本上就像你在最初的问题中一样。