for_each 是 Terraform 中的一个强大元参数,它允许您基于映射(map)或字符串集合(set of strings)创建资源或模块(Module)的多个实例。与 count 元参数相比,for_each 提供了更灵活的方式来管理类似资源的集合,特别是当每个实例需要使用不同的配置值,并且这些值无法简单地从数字索引派生时。 for_each 的主要优
Terraform provides a very simply way to use for_each to iterate over a list of resources. If you have a list of strings, use the toset() function to convert the list to a set of strings. Example: assign a unique role on each resource My use case is setting up a number of dev en...
● set(...):集合类型,类似于列表类型,但是集合中的元素是没有任何辅助标识符 或顺序,且元素具有唯一性. 映射类型使用 {} 封装,其表示形式非常灵活:键值对可以使用等号"="或冒号":"连接;如果key不以数字开头,可以不加双引号;对于多行映射,键值对之间可以使用换 行符或者逗号进行分隔.推荐使用等号连接键值对...
AI代码解释 resource"aws_instance""example"{instance_type="t2.micro"ami="ami-0c55b159cbfafe1f0"}resource"google_dns_record_set""a"{name="demo.google-example.com"managed_zone="example-zone"type="A"ttl=300rrdatas=[aws_instance.example.public_ip]} 首先调用AWS的API来部署一台服务器。然后调用...
Terraform’sfor_eachrequires amapor aset of strings. Convert theflattenedlist to a map. for_each={for values in local.vnet_subnet :"${values.virtual_network_name}.${values.subnet_name}"=> values} Resulting Map: {"vnet1.subnet1"={virtual_network_name="vnet1",subnet_name="subnet1",addr...
17 If you ever set or change modules or backend configuration for Terraform,rerun this command to reinitialize your working directory. If you forget, othercommands will detect it and remind you to do so if necessary. 演示:创建一个云主机实例 ...
1415You may nowbeginworkingwithTerraform. Try running"terraform plan"toseeany changes that are requiredforyour infrastructure.AllTerraform commandsshould now work.1617Ifyou ever setorchange modulesorbackendconfigurationforTerraform,rerun this commandtoreinitialize your working directory.Ifyou forget, other...
defaults.regex_replace_chars) # string_label_names are names of inputs that are strings (not list of strings) used as labels string_label_names = ["namespace", "tenant", "environment", "stage", "name"] normalized_labels = { for k in local.string_label_names : k => local.input[k...
You may now begin working with Terraform. Try running"terraform plan"to seeany changes that are requiredforyour infrastructure. All Terraform commandsshould now work.If you ever set or change modules or backend configurationforTerraform,rerun this command to reinitialize your working directory. If ...
Optional: The storage bucket can also hold strings of text. To store a string, declare a new linode_object_storage_object, including the bucket, cluster, and storage key information as before. Choose a new unique key for the text object. The content attribute should be set to the text str...