无法将 network_interface_id 解析为资源 id：无法解析 AzureID：解析 module.network.azurerm_network_interface.primary.i

Posted 2023-03-24

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【中文标题】无法将 network_interface_id 解析为资源 id：无法解析 AzureID：解析 module.network.azurerm_network_interface.primary.id: invalidURIforrequest【英文标题】：Can't parse network_interface_id as a resource id:Cannot parse AzureID:parse module.network.azurerm_network_interface.primary.id: invalidURIforrequest 【发布时间】：2020-07-19 14:00:31 【问题描述】：

on modules/security_group/main.tf line 64, in resource "azurerm_network_interface_security_group_association" "primary":
      64:   resource "azurerm_network_interface_security_group_association" "primary"

我使用“terraform validate”命令获得了以上输出以下是我用于 terraform 的配置。这是我作为模块工作的树

├── main.tf
    └── modules
        ├── network
        │   ├── main.tf
        │   ├── variable.tf
        │   └── variable.tfvars
        ├── resource
        │   ├── main.tf
        │   ├── variable.tf
        │   └── variable.tfvars
        ├── security_group
        │   ├── main.tf
        │   ├── variable.tf
        │   └── variable.tfvars
        ├── storage
        │   ├── main.tf
        │   ├── variable.tf
        │   └── variable.tfvars
        └── vm
            ├── main.tf
            ├── variable.tf
            └── variable.tfvars

main.cf：

#Select provider
    provider "azurerm" 
      subscription_id = "xxxxxxxxxxxxxxxxxxxxxxxxx"
      version = "~> 2.4"
      features 
    
  module "resource" 
      source = "./modules/resource"
      resource_group_name = "devops_primary"
      location = "southeastasia"
    
   module "network" 
      source = "./modules/network"
      virtual_network = "primaryvnet"
      subnet = "primarysubnet"
      address_space = "192.168.0.0/16"
      address_prefix = "192.168.1.0/24"
      public_ip = "backendvmpip"
      location = "southeastasia"
      primary_nic = "backendvmnic"
      primary_ip_conf = "backendvm"
      resource_group_name = "devops_primary"
    
    module "vm" 
      source = "./modules/vm"
      vm_name = "backendvm-primary"
      vm_size = "standard_d2s_v3"
      vm_storage_od_disk_name = "backend-vm-os-disk-primary"
      computer_name = "backendserver"
      username = "terraform"
      ssh_key_path = "/home/terraform/.ssh/authorized_keys"
      keys_data = "~/.ssh/id_rsa.pub"
    
    module "security_group" 
       source = "./modules/security_group"
       sg_group_name = "primary_sg"
       primary_nic_id = ["module.network.primary_nic_id"]

这里是资源的 main.cf 文件：

#Select provider
provider "azurerm" 
  subscription_id = "xxxxxxxxxxxxxxxxxxxxxx"
  version = "~> 2.2"
  features 


#Create Primary Resource Group
resource "azurerm_resource_group" "primary" 
  name     = "var.resource_group_name"
  location = "var.location"
  tags = 
        environment = "Test"
    

output "devops_primary" 
  value = "$azurerm_resource_group.primary.name"

output "location" 
    value = "$azurerm_resource_group.primary.location"

这是网络的 main.cf 文件：

#Create public IP address
resource "azurerm_public_ip" "primary" 
    name                         = "var.public_ip"
    location                     = "module.resource.azurerm_resource_group.primary.location"
    resource_group_name          = "module.resource.azurerm_resource_group.primary.name"
    allocation_method            = "Dynamic"
    tags = 
        environment = "Test"
    

output "public_ip_id"
  value = azurerm_public_ip.primary.id
  
#Create Network Interface
resource "azurerm_network_interface" "primary" 
  name                = "var.primary_nic"
  location            = "module.resource.azurerm_resource_group.primary.location"
  resource_group_name = "module.resource.azurerm_resource_group.primary.name"
   resource_group_name = var.resource_group_name
  ip_configuration 
        name                           = "var.primary_ip_conf"
       #subnet_id                       = "$azurerm_subnet.primary.id"
        subnet_id                       = azurerm_subnet.primary.id
        private_ip_address_allocation  = "Dynamic"
        #public_ip_address_id            = "$azurerm_public_ip.primary.id"
        public_ip_address_id           = azurerm_public_ip.primary.id
        #public_ip_address_allocation   = "Dymanic"
    
  tags = 
        environment = "Test"
    
  # depends_on = [var.subnet_id_primary]
    #depends_on                     = [module.resource.azurerm_resource_group.name]

output "primary_nic_id"
  description = "Primary VNET NIC Id "
  value = ["azurerm_network_interface.primary.id"]
  
output "private_ip" 
  description = "private ip addresses of the vm nics"
  value       = "$azurerm_network_interface.primary.private_ip_address"

这是 VM 的 main.cf 文件：

#Create VM in Primary resource
resource "azurerm_virtual_machine" "primary" 
  name                  = "var.vm_name"
  location              = "module.resource.azurerm_resource_group.primary.location"
  resource_group_name   = "module.resource.azurerm_resource_group.primary.name"
  vm_size               = "var.vm_size"
  network_interface_ids = ["module.resource.azurerm_network_interface.primary.id"]
  storage_os_disk 
    name              = "var.vm_storage_od_disk_name"
    os_type           = "Linux"
    caching           = "ReadWrite"
    create_option     = "FromImage"
    managed_disk_type = "Premium_LRS"
  
storage_image_reference 
    publisher = "Canonical"
    offer     = "UbuntuServer"
    sku       = "18.04-LTS"
    version   = "latest"
  
  os_profile 
    computer_name  = "var.computer_name"
    admin_username = "var.username"
  
  os_profile_linux_config 
    disable_password_authentication = true
  ssh_keys 
      path     = "/home/terraform/.ssh/authorized_keys"
      key_data = file("~/.ssh/id_rsa.pub")
    
  
  tags = 
        environment = "Test"

这是 security_group 的 main.cf 文件：

#Create Network Security Group
resource "azurerm_network_security_group" "primary" 
    name                = "var.sg_group_name"
    #location            = "module.resource.azurerm_resource_group.primary.location"
    #resource_group_name = "module.resource.azurerm_resource_group.primary.name"
     resource_group_name = "var.resource_group_name"
     location            = "var.location"
    #Security Rules for Security Group
    security_rule 
        name                       = "SSH"
        priority                   = 1001
        direction                  = "Inbound"
        access                     = "Allow"
        protocol                   = "Tcp"
        source_port_range          = "*"
        destination_port_range     = "22"
        source_address_prefix      = "*"
        destination_address_prefix = "*"
    
    security_rule 
        name                       = "AppOut"
        priority                   = 1002
        direction                  = "Inbound"
        access                     = "Allow"
        protocol                   = "Tcp"
        source_port_range          = "*"
        destination_port_range     = "8040"
        source_address_prefix      = "*"
        destination_address_prefix = "*"
    
    security_rule 
        name                       = "mysql"
        priority                   = 1003
        direction                  = "Inbound"
        access                     = "Allow"
        protocol                   = "Tcp"
        source_port_range          = "*"
        destination_port_range     = "3306"
        source_address_prefix      = "*"
        destination_address_prefix = "*"
    
    security_rule 
        name                       = "Redis"
        priority                   = 1004
        direction                  = "Inbound"
        access                     = "Allow"
        protocol                   = "Tcp"
        source_port_range          = "*"
        destination_port_range     = "6379"
        source_address_prefix      = "*"
        destination_address_prefix = "*"
    
    tags = 
        environment = "Test"
    

variable "primary_nic_id" 
# Connect the security group to the network interface
  resource "azurerm_network_interface_security_group_association" "primary" 
    #network_interface_id      = "$module.network.azurerm_network_interface.primary.id"
    network_interface_id      = "module.network.azurerm_network_interface.primary.id"
    network_security_group_id = "$azurerm_network_security_group.primary.id"
    #depends_on                = ["module.network.primary_nic_id"]
    #primary_nic_id               = ["var.primary_nic_id"]

#depends_on                = [module.network.primary_nic_id]
# Generate a new ID only when a new resource group is defined
 resource "random_id" "randomId" 
    keepers = 
        resource_group_name = "module.resource.azurerm_resource_group.primary.name"
    
    byte_length = 8

请查看我目前正在使用的代码，我是 terraform 新手，刚开始还是个学习者。

【问题讨论】：

去掉module.network.azurerm_network_interface.primary.id周围的引号如何使用depends_on从网络模块输出到安全组模块的输入？？ 【参考方案1】：

首先，您可以删除所有非常量表达式的引号并保留内部的内部表达式。要开始升级您的配置，请运行 terraform 0.12upgrade 命令。

Terraform 0.11 及更早版本要求所有非常量表达式通过插值语法提供，但现在已弃用此模式。要消除此警告，请从开头删除 "$ 序列并这个表达式末尾的 " 序列，只留下内心的表达。

模板插值语法仍然用于从模板包含多个插值时的表达式序列或文字字符串和插值的混合。这弃用仅适用于完全由单插值序列。

Calling a Child Module

调用模块意味着将该模块的内容包含到 输入变量具有特定值的配置。模块使用 module 块从其他模块中调用：
module "servers" 
  source = "./app-cluster"

  servers = 5

Accessing Module Output Values

模块中定义的资源被封装，所以调用模块不能直接访问它们的属性。然而，孩子模块可以声明输出值以选择性地导出某些值被调用模块访问。

例如，如果 ./app-cluster 模块导出了一个名为 output 的值 instance_ids 然后调用模块可以使用表达式引用该结果 module.servers.instance_ids:
resource "aws_elb" "example" 
  # ...

  instances = module.servers.instance_ids
有关引用命名值的更多信息，请参阅Expressions。

例如，在这种情况下，您不能将模块中的值作为代码查询

network_interface_id      = "module.network.azurerm_network_interface.primary.id"

正确的表达式是module.<MODULE NAME>.<OUTPUT NAME>。它是当前模块调用的子模块中指定的output 值的值。您应该像 network_interface_id = module.network.primary_nic_id 一样从 network 模块中查询 azurerm_network_interface.primary.id

此外，由于模块块是在代码的根目录中声明的，因此您不能直接从子模块配置文件中引用它们。您可以使用输入变量将值从根模块传递给您的子模块。见output values。

例如，在根目录下的模块network中，你从模块network中调用模块resource输出devops_primary这样resource_group_name = module.resource.devops_primary

module "network" 
  source = "./modules/network"
  resource_group_name = module.resource.devops_primary
  location = module.resource.location
  virtual_network = "primaryvnet"
  subnet = "primarysubnet"
  address_space = ["192.168.0.0/16"]
  ...

在 ./modules.network 目录中，你有

#Create Virtual Network in Primary Resource Group
resource "azurerm_virtual_network" "primary" 
  name                = var.virtual_network
  resource_group_name = var.resource_group_name
  address_space       = var.address_space
  location            = var.location



variable "resource_group_name" 



variable "location"

您可以按照上述规则重新编辑您的配置文件。更多示例，您可以搜索azurerm modules。

【讨论】：

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