terraform for_each is a feature in Terraform that allows you to create multiple instances of a resource or module based on a map or set of values rather than hardcoding each instance. It replaces the traditional
Terraform is able to validate the arguments inside the content block in the same way as it would validate a static block, even if the value of the for_each expression is not yet known. Thus this approach allows more problems to be caught at plan time, before any real actions have been ...
You can use multiple provider blocks in your Terraform configuration to manage resources from different providers. You can even use different providers together. For example, you could pass the IP address of your AWS EC2 instance to a monitoring resource from DataDog. Resources Use resource blocks ...
以下是创建 EC2 实例和其所需的 ssh key 对应的 Terraform 配置：provider "aws" {region = "us-we...
Current Terraform Version v1.1.7 Use-cases for_each is great for reducing the number of resource blocks within your modules. But sometimes one is forced to split a for_each resource into multiple resources because you need depends_on. As...
Support for multiple environments支持多种环境 I think we can all agree that there are legitimate use cases for managing multiple instances of the same configuration with variants beyond environment variables. Again, it is possible to work around this via a complex directory and branching structure, ...
When you're deploying a resource or group of resources multiple times and possibly using a similar set of configurations, it might be time to consider combining them into a module. For example, say you deploy a set of virtual machines, each with a disk, a network interface controller and...
Main Resource Configurationname: (Required string) The name of the repository. defaults: (Optional object(defaults)) DEPRECATED: This variable will be removed in future releases. It was needed in times when Terraform Module for each was not available to provide default values for multiple ...
As so many people before me (and most probably after me), I ran into the following dreaded problem: The "for_each" value depends on resource attributes that cannot be determined until apply, so Terraform cannot predict …
removal_policies- (Optional) RemovalPolicy is used to select the ECS instances you want to remove from the scaling group when multiple candidates for removal exist. Optional values: OldestInstance: removes the ECS instance that is added to the scaling group at the earliest point in time. ...