使用 Terraform 强制执行标签及其价值 Azure Policy
Posted
技术标签:
【中文标题】使用 Terraform 强制执行标签及其价值 Azure Policy【英文标题】:Enforce tags and it's value Azure Policy using Terraform 【发布时间】:2020-03-19 18:57:35 【问题描述】:我试图强制用户添加标签及其值,在我的示例中,名称为“环境”,值为“生产”。但是在这里我的代码有问题,一个我无法解决的错误,这就是我在这里的原因。该错误涉及参数“tagValue”,他似乎没有被现有策略识别,这里是“azurerm_policy_definition”。提前感谢您的帮助。
variable "requiredTag"
default = "environment"
variable "requiredValue"
default = "production"
resource "azurerm_policy_assignment" "requiredTag"
name = "Deny-RequiredTag-$var.requiredTag"
display_name = "Tag obligatoire '$var.requiredTag'"
description = "Affectation de la stratégie de balise requise pour '$var.requiredTag'"
policy_definition_id = "$azurerm_policy_definition.requiredTag.id"
scope = "/subscriptions/0000000000/resourceGroups/PolicyLab"
parameters = <<PARAMETERS
"tagValue":
"value": "$var.requiredValue"
,
"tagName":
"value": "$var.requiredTag"
PARAMETERS
resource "azurerm_policy_definition" "requiredTag"
name = "Deny-RequiredTag-Resource"
display_name = "Deny a Required Tag on a Resource"
description = "Deny all resources for a required tag"
policy_type = "Custom"
mode = "All"
policy_rule = <<POLICY_RULE
"if":
"not":
"field": "[concat('tags[', parameters('tagName'), ']')]",
"equals": "[parameters('tagValue')]"
,
"then":
"effect": "deny"
POLICY_RULE
parameters = <<PARAMETERS
"tagName":
"type": "String",
"metadata":
"displayName": "Tag Name",
"description": "Name of the tag, such as 'environment'"
,
"tagValue":
"type": "String",
"metadata":
"displayName": "Tag Value",
"description": "Value of the tag, such as 'production'"
PARAMETERS
这是错误:
Error: policy.DefinitionsClient#CreateOrUpdate: Failure responding to request: StatusCode=400 -- Original Error: autorest/azure: Service returned an error. Status=400 Code="InvalidPolicyParameterUpdate" Message="The policy contains new parameter(s) 'tagValue' which are not present in the existing policy and have no default value. New parameters may be added to a policy only if they have a default value."
on main.tf line 34, in resource "azurerm_policy_definition" "requiredTag":
34: resource "azurerm_policy_definition" "requiredTag"
【问题讨论】:
【参考方案1】:该策略包含新参数“tagValue”,这些参数不存在于现有策略中并且没有默认值。 仅当新参数具有默认值时,才能将新参数添加到策略中。
要么删除现有策略,要么为你的 terraform 脚本添加一个默认值。
"tagValue":
"type": "String",
"metadata":
"displayName": "Tag Value",
"description": "Value of the tag, such as 'production'"
,
"defaultValue": [ "production" ]
【讨论】:
谢谢!知道了,我添加了一个默认值,如果我有其他问题可以pm你吗? 再开一个问题,有更多人乐于提供帮助。如果我的回答解决了您的问题,您应该通过单击复选标记接受它,以便我们保持平台整洁:-)以上是关于使用 Terraform 强制执行标签及其价值 Azure Policy的主要内容,如果未能解决你的问题,请参考以下文章