如何使用 terraform 添加多个现有 vmware 标签

Question

这就是我目前使用它们的方式：

        # terraform.tfvars
        vsphere_tag_name ="Name"
        vsphere_tag_category ="Category"

        # var.tf
        variable "vsphere_tag_name" {
        type        = string
        description = "Tag name for the vSphere virtual machines"
        }
        variable "vsphere_tag_category" {
        type        = string
        description = "Tag category for the vSphere virtual machines"
        }

        # main.tf data
        data "vsphere_tag_category" "category" {
        name = "${var.vsphere_tag_category}"
        }

        data "vsphere_tag" "tag" {
        name        = "${var.vsphere_tag_name}"
        category_id = "${data.vsphere_tag_category.category.id}"
        }
        # main.tf resource 
        tags        = ["${data.vsphere_tag.tag.id}"]

对于一个标签来说效果很好，但如何提供多个现有标签？

Answer 1

我不确定确切的用例是什么，特别是因为标记数据源所需的参数相当严格，但这是可以做到的。

示例：

    # terraform.tfvars
    vsphere_tag_name = ["Name1", "Name2", "Name3"]
    vsphere_tag_category = "Category"

    # var.tf
    variable "vsphere_tag_name" {
      type        = list
      description = "List of tag names for the vSphere virtual machines"
    }

    variable "vsphere_tag_category" {
      type        = string
      description = "Tag category for the vSphere virtual machines"
    }

    # main.tf data
    data "vsphere_tag_category" "category" {
      name = "${var.vsphere_tag_category}"
    }

    data "vsphere_tag" "tag" {
      for_each = var.vsphere_tag_name

      name        = "${each.value}"
      category_id = "${data.vsphere_tag_category.category.id}"
    }

    # main.tf resource 
    tags        = ["${data.vsphere_tag.tag[0].id}", "${data.vsphere_tag.tag[1].id}", "${data.vsphere_tag.tag[2].id}"]

然后，如果您必须切换 vSphere 标记类别，则会出现完全不同的复杂程度。

Answer 2

感谢所有参与人员的帮助，这就是答案

 # terraform.tfvars
    tags = {  
    TagCategory1             = "TagName1"
    TagCategory2             = "TagName2"
    }
    # var.tf
    variable "tags" {
    type        = map(any)
    }
    variable "tag_ids" {
    type        = list(any)
    }

    # main.tf data
    data "vsphere_tag_category" "category" {
    count      = length(var.tags)     
    name       = keys(var.tags)[count.index]
    }
    data "vsphere_tag" "tag" {
    count       = length(var.tags)
    name        = var.tags[keys(var.tags)[count.index]]
    category_id = data.vsphere_tag_category.category[count.index].id
    }
    # main.tf resource 
    tags          = var.tag_ids:data.vsphere_tag.tag[*].id 

Answer 3

找到了这个帖子，它很有帮助，谢谢。这是我们提出的有效解决方案。

#terraform.auto.tfvars   
tag_categories = {
  "Environment" = {
    name = "Environment"
    tags = ["dev", "test", "prod"]
  }
  "OS" = {
    name = "OS"
    tags = ["linux", "windows"]
  }
}

#variables.tf    
variable "tag_categories" {
  description = "Multiple tags / categories"
  type = map(object({
    name = string
    tags = list(string)
  }))
}

#main.tf
locals {
  categories = merge([for c in var.tag_categories : {
    for t in c.tags : "${c.name}-${t}" => {
      tag      = t
      category = c.name
    }
  }]...)
}

resource "vsphere_tag_category" "category" {
  for_each    = { for k, v in var.tag_categories : k => k }
  name        = each.key
  cardinality = "SINGLE"
  description = "Managed by Terraform"

  associable_types = [
    "VirtualMachine",
    "Datastore",
  ]
}

resource "vsphere_tag" "tag" {
  for_each    = local.categories
  category_id = vsphere_tag_category.category[each.value.category].id
  name        = each.value.tag
  description = "Managed by Terraform"
}

resource "vsphere_virtual_machine" "tag_test" {
  # ... other configuration ...

  tags = ${for t in vsphere_tag.tag : t.id}
}