auto retrieve ubuntu ami id in the fifth example

diodonfrost · Dec 25, 2019 · 37aed78 · 37aed78
1 parent 5afc24e
commit 37aed78
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Showing 6 changed files with 885 additions and 10 deletions.
diff --git a/05-autoscaling-group/00-params.tf b/05-autoscaling-group/00-params.tf
@@ -1,13 +1,5 @@
 # parms file for aws ec2 cloud
 
-#### AMI
-
-# Set ec2 image AMI
-variable "ami" {
-  # Canonical, Ubuntu, 16.04 LTS, amd64 xenial image build on 2018-01-09
-  default = "ami-79873901"
-}
-
 #### VPC Network
 variable "vpc_cidr" {
   default = "192.168.0.0/16"

diff --git a/05-autoscaling-group/015-ami.tf b/05-autoscaling-group/015-ami.tf
@@ -0,0 +1,15 @@
+data "aws_ami" "ubuntu" {
+  most_recent = true
+
+  filter {
+    name   = "name"
+    values = ["ubuntu/images/hvm-ssd/ubuntu-trusty-14.04-amd64-server-*"]
+  }
+
+  filter {
+    name   = "virtualization-type"
+    values = ["hvm"]
+  }
+
+  owners = ["099720109477"] # Canonical
+}
diff --git a/05-autoscaling-group/060-instance-http.tf b/05-autoscaling-group/060-instance-http.tf
@@ -43,7 +43,7 @@ resource "aws_autoscaling_group" "http" {
 # Configure instance launching configuration
 resource "aws_launch_configuration" "http" {
   name_prefix   = "http"
-  image_id      = var.ami
+  image_id      = data.aws_ami.ubuntu.id
   instance_type = "t2.micro"
   key_name      = aws_key_pair.user_key.key_name
   security_groups = [

diff --git a/05-autoscaling-group/061-instance-db.tf b/05-autoscaling-group/061-instance-db.tf
@@ -44,7 +44,7 @@ resource "aws_autoscaling_group" "db" {
 # Configure instance launching configuration
 resource "aws_launch_configuration" "db" {
   name_prefix   = "db"
-  image_id      = var.ami
+  image_id      = data.aws_ami.ubuntu.id
   instance_type = "t2.micro"
   key_name      = aws_key_pair.user_key.key_name
   security_groups = [

diff --git a/05-autoscaling-group/terraform.tfstate b/05-autoscaling-group/terraform.tfstate
@@ -0,0 +1,8 @@
+{
+  "version": 4,
+  "terraform_version": "0.12.8",
+  "serial": 37,
+  "lineage": "8777eace-00a6-ea17-9678-67d930b586cd",
+  "outputs": {},
+  "resources": []
+}