Sep 29, 2023 · In Terraform, you can use nested maps (objects) or lists (strings) in variables and tfvars files to provide structured data for your infrastructure configurations. This can be useful for passing complex data structures to your modules or resources.

Jan 26, 2024 · variable "example_list" introduces a list variable containing strings. resource "example_resource" utilizes elements from the list in the name attribute, while the count parameter ensures a...

Each key in the map must be unique, and the values can be of any data type supported by Terraform, such as strings, numbers, lists, or even nested maps. The example below shows a simple map of type string in Terraform: default = { luke = "jedi" yoda = "jedi" darth = "sith" } }

Nov 25, 2022 · You can convert your list of maps, to a map of maps as follows: for_each = {for idx, val in var.aws_secrets: idx => val} otherwise change your variable to a map of maps:

Jul 15, 2021 · If you want to allow the caller to set an arbitrary number of keys in param3 and they will all be lists of strings then you could instead set that one to be a map of lists of strings: type = object({ param1 = string. param2 = string. param3 = map(list(string)) })

Jul 22, 2020 · type = list (map (string)) default = [] } You can see this is a list of maps containing string values. This lets me supply input that looks like this: # Values must follow CIDR notation, so /32 or /27 or /24 or something. name = "Clientsubnet1" # Name will be the route name, no spaces. value = "10.1.1.0/24" } , { .

Dec 22, 2024 · It includes examples of creating maps with string values, accessing values using keys, defining nested maps with objects as values, and iterating through a map using a for_each loop to execute commands for each key-value pair.

Jul 31, 2019 · In your example, the element from usernames has following settings for key and value: key = user-east value = { "instance" = "sqlinst01 "name" = ["sql_user01","sql_user02"] } So when you refer to instance via each.value.instance you get a string, because it is a string indeed.

Oct 9, 2023 · In some scenarios, you might need to transform a list of strings into a map of objects for your Terraform configurations. This article will guide you through the problem and its solution using Terraform’s for loop and local variables.

May 30, 2023 · In Terraform, a map is a data structure that allows you to store and manage a collection of key-value pairs. Maps are often used to define input variables, output values, and resource configurations. Create a variable of type map and pass two statements that will act as content for two text files.