Différences

Ci-dessous, les différences entre deux révisions de la page.

--- tech:cloud_-_terraform_import [2025/03/24 15:06] – créée - modification externe 127.0.0.1
+++ tech:cloud_-_terraform_import [2026/05/29 17:54] (Version actuelle) – Jean-Baptiste
@@ Ligne 1: / Ligne 1: @@
+<!DOCTYPE markdown>
+{{tag>Cloud IAC}}
+# Cloud - Terraform import - OpenTofu import
+## Importation d'une instance dans le "state"
+`import.tf`
+~~~
+provider "aws" {
+  profile    = "default"
+  region     = "eu-west-1"
+}
+resource "aws_instance" "inst1" {
+  # (resource arguments)
+}
+~~~
+~~~bash
+terraform import aws_instance.inst1 i-0127e23e987f1f08a
+~~~
+## Création de la définition de notre instance
+~~~bash
+terraform state list
+terraform state show -no-color aws_instance.inst1 > aws_instance-inst1.tf
+mv import.tf import.tf.bak
+terraform fmt aws_instance-inst1.tf
+~~~
+Créer ce fichier
+`region.tf`
+~~~
+provider "aws" {
+access_key = ""
+secret_key = ""
+region = "eu-west-1"
+}
+~~~
+### Correction du code
+~~~bash
+terraform plan -target=aws_instance.inst1 2>&1 | grep Err
+~~~
+~~~
+Error: "public_ip": this field cannot be set
+Error: "arn": this field cannot be set
+Error: "public_dns": this field cannot be set
+Error: "instance_state": this field cannot be set
+Error: "root_block_device.0.volume_id": this field cannot be set
+Error: "private_dns": this field cannot be set
+Error: "primary_network_interface_id": this field cannot be set
+Error: : invalid or unknown key: id
+~~~
+Commenter les ligner en erreur ("public_ip, arn...")
+`aws_instance-inst1.tf`
+~~~
+# aws_instance.inst1:
+resource "aws_instance" "inst1" {
+  ami                          = "ami-0a3c5e107eda3e29b"
+  #arn                          = "arn:aws:ec2:eu-west-1:299632874688:instance/i-0127e23e987f1f08a"
+  associate_public_ip_address  = true
+  availability_zone            = "eu-west-1b"
+  #cpu_core_count               = 1
+  #cpu_threads_per_core         = 1
+  disable_api_termination      = false
+  ebs_optimized                = false
+  get_password_data            = false
+  #id                           = "i-0127e23e987f1f08a"
+  #instance_state               = "running"
+  instance_type                = "t2.micro"
+  ipv6_address_count           = 0
+  ipv6_addresses               = []
+  key_name                     = "My keyPair"
+  monitoring                   = false
+  #primary_network_interface_id = "eni-034b4bb5957d77123"
+  #private_dns                  = "ip-172-31-237-138.eu-west-1.compute.internal"
+  private_ip                   = "172.31.237.138"
+  #public_dns                   = "ec2-34-241-189-63.eu-west-1.compute.amazonaws.com"
+  #public_ip                    = "34.241.189.63"
+  security_groups              = []
+  source_dest_check            = true
+  subnet_id                    = "subnet-0d63fcd2f893bbb9b"
+  tags = {
+    "Name" = "InstanceName"
+  }
+  tenancy     = "default"
+  volume_tags = {}
+  vpc_security_group_ids = [
+    "sg-0e09491e039edf3dd",
+  ]
+  credit_specification {
+    cpu_credits = "standard"
+  }
+#  root_block_device {
+#    delete_on_termination = true
+#    iops                  = 100
+#    volume_id             = "vol-02ccd390ba7b838cd"
+#    volume_size           = 8
+#    volume_type           = "gp2"
+#  }
+  timeouts {}
+}
+~~~
+~~~bash
+#terraform plan -target=aws_instance.inst1
+terraform apply
+~~~
+~~~
+Error: Error launching source instance: UnsupportedOperation: The t2.micro instance type does not support specifying CpuOptions.
+        status code: 400, request id: e6bb04ea-3f2a-47d7-a140-98d12857ceed
+~~~
+Commenter les lignes "cpu_core_count" et "cpu_threads_per_core" puis
+~~~bash
+terraform plan | grep 'known after apply'
+#terraform taint aws_instance.inst1
+terraform state rm aws_instance.inst1
+terraform apply
+~~~