moved images to s3 and added terraform scripts

infra/terraform/modules/catherine-fc/main/autoscaling-group.tf

@@ -0,0 +1,36 @@
+resource "aws_autoscaling_group" "es_asg" {
+    name = "${var.basename}-${terraform.workspace}"
+
+    availability_zones = ["ap-northeast-1a", "ap-northeast-1c", "ap-northeast-1d"]
+    vpc_zone_identifier = var.internal_subnet_ids
+
+    desired_capacity = var.asg_caps.desired
+    max_size = var.asg_caps.max
+    min_size = var.asg_caps.min
+
+    launch_configuration = aws_launch_configuration.catherine_fc_conf.name
+
+    tags = concat(var.asg_tags, [
+        {
+            key = "STAGE_ENVIRONMENT",
+            value = "${terraform.workspace}",
+            propagate_at_launch = true
+        },
+        {
+            key = "Name",
+            value = "${var.basename}-${terraform.workspace}",
+            propagate_at_launch = true
+        }
+    ])
+
+    enabled_metrics = [
+        "GroupMinSize",
+        "GroupMaxSize",
+        "GroupDesiredCapacity",
+        "GroupInServiceInstances",
+        "GroupPendingInstances",
+        "GroupTerminatingInstances",
+        "GroupStandbyInstances",
+        "GroupTotalInstances"
+    ]
+}