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Terraform: Understanding Desired & Current State

resource "aws_instance" "myec2" {
ami = "ami-0ca285d4c2cda3300"
instance_type = "t2.medium"
}
resource "aws_instance" "myec2" {
ami = "ami-0ca285d4c2cda3300"
instance_type = "t2.medium"
}
provider "aws" {
region = "us-west-2"
access_key = "<access_key>"
secret_key = "<secret_key>"
}
resource "aws_instance" "myec2" {
ami = "ami-0ca285d4c2cda3300"
instance_type = "t2.micro"
}


This will deploy a AWS EC2 t2.micro instance.

provider "aws" {
region = "us-west-2"
access_key = "<access_key>"
secret_key = "<secret_key>"
}
resource "aws_instance" "myec2" {
ami = "ami-0ca285d4c2cda3300"
instance_type = "t2.medium"
}
# aws_instance.myec2 will be updated in-place
~ resource "aws_instance" "myec2" {
id = "i-0a84f30f5656d7800"
~ instance_type = "t2.micro" -> "t2.medium"
tags = {
"Name" = "terraform"
}
# (28 unchanged attributes hidden)
# (6 unchanged blocks hidden)
}
Plan: 0 to add, 1 to change, 0 to destroy.

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