条件表达式中的zipmap函数给出真和假结果表达式必须有一致的类型错误。

Question

变量： ingress_ports_udp是带有逗号分隔值的字符串类型。ingress_cidr_udp是带有逗号分隔值的字符串类型。

代码：

  dynamic "ingress" {
    iterator           = rule
    for_each           = zipmap(split(",", var.ingress_ports_udp),split(",", var.ingress_cidr_udp)) != "" ? zipmap(split(",", var.ingress_ports_udp),split(",", var.ingress_cidr_udp)) : ""
    content {
      from_port        = rule.key
      to_port          = rule.key
      protocol         = "udp"
      cidr_blocks      = rule.value
    }
  }

问题：获取表达式zipmap的错误(拆分( "，"，var.ingress_ports_udp)，拆分(“，”，var.ingress_cidr_udp)) !=“？zipmap(split("，"，var.ingress_ports_udp)，split("，"，var.ingress_cidr_udp))：“

"msg": "Failed to validate Terraform configuration files:\r\n\u001b[31m\n\u001b[1m\u001b[31mError: \u001b[0m\u001b[0m\u001b[1mInconsistent conditional result types\u001b[0m\n\n\u001b[0m  on security-group.tf line 9, in resource \"aws_security_group\" \"default-sg\":\n   9:     for_each           = zipmap(split(\",\", var.ingress_ports_udp),split(\",\", var.ingress_cidr_udp)) != \"\" ? \u001b[4mzipmap(split(\",\", var.ingress_ports_udp),split(\",\", var.ingress_cidr_udp)) : \"\"\u001b[0m\n\u001b[0m\nThe true and false result expressions must have consistent types. The given\nexpressions are map of string and string, respectively.\n\u001b[0m\u001b[0m\n\u001b[31m\n\u001b[1m\u001b[31mError: \u001b[0m\u001b[0m\u001b[1mInconsistent conditional result types\u001b[0m\n\n\u001b[0m  on security-group.tf line 20, in resource \"aws_security_group\" \"default-sg\":\n  20:     for_each           = zipmap(split(\",\", var.ingress_ports_udp),split(\",\", var.ingress_cidr_udp)) != \"\" ? \u001b[4mzipmap(split(\",\", var.ingress_ports_udp),split(\",\", var.ingress_cidr_udp)) : \"\"\u001b[0m\n\u001b[0m\nThe true and false result expressions must have consistent types. The given\nexpressions are map of string and string, respectively.\n\u001b[0m\u001b[0m\n"

请求:如果zipmap(拆分( "，"，var.ingress_ports_udp)，拆分(“，”，var.ingress_cidr_udp))为空，即如果ingress_ports_udp和ingress_cidr_udp字符串类型为空，则不希望运行动态入口块。请帮帮忙。

Answer 1

不能对false使用空字符串，因为它的类型与true条件的结果不同。你可以向以下机构查询：

for_each           = zipmap(split(",", var.ingress_ports_udp),split(",", var.ingress_cidr_udp)) != "" ? zipmap(split(",", var.ingress_ports_udp),split(",", var.ingress_cidr_udp)) : {}