Difference between revisions of "Terraform resource: aws instance"
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↑ https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/instance#key_name
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<code>[[aws_instance]]</code> ([https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/instance ref]) | <code>[[aws_instance]]</code> ([https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/instance ref]) | ||
| + | |||
| + | == Arguments == | ||
| + | * <code>[[subnet_id]]</code> | ||
| + | * <code>[[instance_type]]</code> | ||
| + | * <code>[[ami]]</code> | ||
| + | * <code>[[key_name]]</code> | ||
| + | * <code>[[vpc_security_group_ids]]</code> | ||
| + | * <code>[[metadata_options]]</code>: https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/instance#metadata-options | ||
| + | ** <code>[[http_tokens]] = required</code> | ||
== [[Terraform examples|Examples]] == | == [[Terraform examples|Examples]] == | ||
| Line 5: | Line 14: | ||
* [[AWS instance example with aws_ami lookup]]: <code>[[aws instance]]</code>, <code>[[aws_ami]]</code> | * [[AWS instance example with aws_ami lookup]]: <code>[[aws instance]]</code>, <code>[[aws_ami]]</code> | ||
* [[AWS instance example: main.tf]]: <code>[[aws instance]]</code> | * [[AWS instance example: main.tf]]: <code>[[aws instance]]</code> | ||
| − | * [[AWS instance example creating VPC]] | + | * [[AWS instance example creating VPC]]: <code>[[aws_vpc]]</code> |
== Examples == | == Examples == | ||
| Line 41: | Line 50: | ||
ami = [[data.]]aws_ami.ubuntu.id | ami = [[data.]]aws_ami.ubuntu.id | ||
.../... | .../... | ||
| + | |||
| + | |||
| + | resource "aws_instance" "my-instance" { | ||
| + | count = var.instance_count | ||
| + | ami = [[lookup]](var.ami,var.aws_region) | ||
| + | instance_type = var.instance_type | ||
| + | key_name = aws_key_pair.terraform-demo.key_name | ||
| + | user_data = file("install_apache.sh") | ||
| + | |||
| + | tags = { | ||
| + | Name = "Terraform-${count.index + 1}" | ||
| + | Batch = "5AM" | ||
| + | } | ||
| + | } | ||
== Outputs == | == Outputs == | ||
| Line 47: | Line 70: | ||
value = [[aws_instance.]]your_server[[.private_ip]] | value = [[aws_instance.]]your_server[[.private_ip]] | ||
} | } | ||
| + | |||
| + | == Errors == | ||
| + | * [[Error: creating EC2 Instance: UnauthorizedOperation: You are not authorized to perform this operation]] | ||
== aws_instance arguments == | == aws_instance arguments == | ||
| Line 53: | Line 79: | ||
* <code>[[key_name]]</code> <ref>https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/instance#key_name</ref> | * <code>[[key_name]]</code> <ref>https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/instance#key_name</ref> | ||
* <code>[[aws_key_pair]]</code> | * <code>[[aws_key_pair]]</code> | ||
| − | * <code>[[availability_zone]]</code> | + | * <code>[[availability_zone]]</code> (optional) |
* <code>[[monitoring]]</code> | * <code>[[monitoring]]</code> | ||
* <code>[[associate_public_ip_address]]</code> | * <code>[[associate_public_ip_address]]</code> | ||
| Line 74: | Line 100: | ||
* [[Terraform: Data sources]] | * [[Terraform: Data sources]] | ||
* <code>[[Terraform: VPCIdNotSpecified]]</code> | * <code>[[Terraform: VPCIdNotSpecified]]</code> | ||
| − | * [[Terraform module: ec2-instance]] | + | * [[Terraform module]]: <code>[[Terraform module: ec2-instance|ec2-instance]]</code> |
* [[Terraform resource]]: <code>[[Terraform resource: aws volume attachment|aws_volume_attachment]]</code> | * [[Terraform resource]]: <code>[[Terraform resource: aws volume attachment|aws_volume_attachment]]</code> | ||
* [[volume_size]] | * [[volume_size]] | ||
| Line 80: | Line 106: | ||
* <code>[[aws_eip]]</code> | * <code>[[aws_eip]]</code> | ||
* <code>[[aws instance.your_instance_name will be updated in-place]]</code> | * <code>[[aws instance.your_instance_name will be updated in-place]]</code> | ||
| − | * [[count]] | + | * <code>[[count]]</code> |
| − | * [[VcpuLimitExceeded]] | + | * <code>[[VcpuLimitExceeded]]</code> |
| + | * [[Datadog: EC2 instances should enforce IMDSv2]] | ||
| + | * <code>[[aws_ec2_instance_metadata_defaults]]</code> | ||
== See also == | == See also == | ||
Latest revision as of 11:31, 25 October 2024
Contents
Arguments[edit]
subnet_idinstance_typeamikey_namevpc_security_group_idsmetadata_options: https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/instance#metadata-optionshttp_tokens = required
Examples[edit]
- AWS instance example with aws_ami lookup and key_name:
aws_instance,data.aws_ami - AWS instance example with aws_ami lookup:
aws instance,aws_ami - AWS instance example: main.tf:
aws instance - AWS instance example creating VPC:
aws_vpc
Examples[edit]
resource "aws_instance" "MYexample" { ami = "ami-08d70e59c07c61a3a" instance_type = "t3.micro" tags = { Name = "your_name_here" } } See also: AWS instance example with aws_ami lookup
resource "aws_instance" "MYexample" { ami = "ami-08d70e59c07c61a3a" instance_type = "t2.micro" associate_public_ip_address = "yes" tags = { Name = "your_name_here" } }
Example for terraform import:
resource "aws_instance" "restore-backups-machine" {
# (resource arguments)
}
resource "aws_instance" "myUbuntuMicroInstance" {
ami = data.aws_ami.ubuntu.id
.../...
resource "aws_instance" "my-instance" {
count = var.instance_count
ami = lookup(var.ami,var.aws_region)
instance_type = var.instance_type
key_name = aws_key_pair.terraform-demo.key_name
user_data = file("install_apache.sh")
tags = {
Name = "Terraform-${count.index + 1}"
Batch = "5AM"
}
}
Outputs[edit]
output "instance_ip_addr" {
value = aws_instance.your_server.private_ip
}
Errors[edit]
aws_instance arguments[edit]
amiinstance_typekey_name[1]aws_key_pairavailability_zone(optional)monitoringassociate_public_ip_addresssubnet_id, public_ipaws_security_group: vpc_security_group_ids: (Optional, list) https://registry.terraform.io/providers/hashicorp/aws/latest/docs/resources/instance#vpc_security_group_idsroot_block_deviceiopsiam_instance_profile(Optional)user_datacredit_specificationlifecycletenancyinstance_state
Related terms[edit]
terraform show (grep aws_instance)aws ec2 run-instancesaws ec2 describe-key-pairssource (Terraform modules)- Terraform: Data sources
Terraform: VPCIdNotSpecified- Terraform module:
ec2-instance - Terraform resource:
aws_volume_attachment - volume_size
ebs_block_deviceresource argumentaws_eipaws instance.your_instance_name will be updated in-placecountVcpuLimitExceeded- Datadog: EC2 instances should enforce IMDSv2
aws_ec2_instance_metadata_defaults
See also[edit]
- Terraform AWS:
aws_instance:ami,availability_zone,instance_type,key_name,aws_key_pair,monitoring,associate_public_ip_address,tenancy,subnet_id, user_data, iam_instance_profile, vpc_security_group_ids, root_block_device, ebs_block_device
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