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swap filter for the latest image in parameter store #36

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swap filter for the latest image in parameter store #36

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04f235b
use the default image provided by amazon in the parameter store
Aug 11, 2022
a058889
Change to gp2
Aug 11, 2022
fa6f891
enter correct resource name
Aug 11, 2022
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26 changes: 3 additions & 23 deletions main.tf
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Original file line number Diff line number Diff line change
Expand Up @@ -62,32 +62,12 @@ resource "aws_security_group_rule" "egress" {
}

locals {
ami = var.ami == "" ? data.aws_ami.default.id : var.ami
ami = var.ami == "" ? data.aws_ssm_parameter.aws_ami_default.value : var.ami
security_group_name = "${var.name}-session-manager-ec2"
}

# https://www.terraform.io/docs/providers/aws/d/ami.html#attributes-reference
data "aws_ami" "default" {
most_recent = true
owners = ["amazon"]

# Describe filters
# https://docs.aws.amazon.com/AWSEC2/latest/APIReference/API_DescribeImages.html
filter {
name = "owner-alias"
values = ["amazon"]
}

# https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/finding-an-ami.html
filter {
name = "name"
values = ["amzn2-ami-hvm-2.0.????????-x86_64-gp2"]
}

filter {
name = "state"
values = ["available"]
}
data "aws_ssm_parameter" "aws_ami_default" {
name = "/aws/service/ami-amazon-linux-latest/amzn-ami-hvm-x86_64-gp2"
}

# Session Manager IAM Instance Profile
Expand Down