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ec2-asg.tf
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ec2-asg.tf
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# ASG for the Consul Servers
resource "aws_autoscaling_group" "consul_server" {
name_prefix = "${var.main_project_tag}-server-asg-"
launch_template {
id = aws_launch_template.consul_server.id
version = aws_launch_template.consul_server.latest_version
}
target_group_arns = [aws_lb_target_group.alb_targets.arn]
desired_capacity = var.server_desired_count
min_size = var.server_min_count
max_size = var.server_max_count
# AKA the subnets to launch resources in
vpc_zone_identifier = aws_subnet.private.*.id
health_check_grace_period = 300
health_check_type = "EC2"
termination_policies = ["OldestLaunchTemplate"]
wait_for_capacity_timeout = 0
enabled_metrics = [
"GroupDesiredCapacity",
"GroupInServiceCapacity",
"GroupPendingCapacity",
"GroupMinSize",
"GroupMaxSize",
"GroupInServiceInstances",
"GroupPendingInstances",
"GroupStandbyInstances",
"GroupStandbyCapacity",
"GroupTerminatingCapacity",
"GroupTerminatingInstances",
"GroupTotalCapacity",
"GroupTotalInstances"
]
tags = [
{
key = "Name"
value = "${var.main_project_tag}-server"
propagate_at_launch = true
},
{
key = "Project"
value = var.main_project_tag
propagate_at_launch = true
}
]
}
# ASG for the Consul Web Clients
resource "aws_autoscaling_group" "consul_client_web" {
name_prefix = "${var.main_project_tag}-web-asg-"
launch_template {
id = aws_launch_template.consul_client_web.id
version = aws_launch_template.consul_client_web.latest_version
}
target_group_arns = [aws_lb_target_group.alb_targets_web.arn]
desired_capacity = var.client_web_desired_count
min_size = var.client_web_min_count
max_size = var.client_web_max_count
# AKA the subnets to launch resources in
vpc_zone_identifier = aws_subnet.private.*.id
health_check_grace_period = 300
health_check_type = "EC2"
termination_policies = ["OldestLaunchTemplate"]
wait_for_capacity_timeout = 0
enabled_metrics = [
"GroupDesiredCapacity",
"GroupInServiceCapacity",
"GroupPendingCapacity",
"GroupMinSize",
"GroupMaxSize",
"GroupInServiceInstances",
"GroupPendingInstances",
"GroupStandbyInstances",
"GroupStandbyCapacity",
"GroupTerminatingCapacity",
"GroupTerminatingInstances",
"GroupTotalCapacity",
"GroupTotalInstances"
]
tags = [
{
key = "Name"
value = "${var.main_project_tag}-web"
propagate_at_launch = true
},
{
key = "Project"
value = var.main_project_tag
propagate_at_launch = true
}
]
}
# ASG for the Consul API Clients
resource "aws_autoscaling_group" "consul_client_api" {
name_prefix = "${var.main_project_tag}-api-asg-"
launch_template {
id = aws_launch_template.consul_client_api.id
version = aws_launch_template.consul_client_api.latest_version
}
desired_capacity = var.client_api_desired_count
min_size = var.client_api_min_count
max_size = var.client_api_max_count
# AKA the subnets to launch resources in
vpc_zone_identifier = aws_subnet.private.*.id
health_check_grace_period = 300
health_check_type = "EC2"
termination_policies = ["OldestLaunchTemplate"]
wait_for_capacity_timeout = 0
enabled_metrics = [
"GroupDesiredCapacity",
"GroupInServiceCapacity",
"GroupPendingCapacity",
"GroupMinSize",
"GroupMaxSize",
"GroupInServiceInstances",
"GroupPendingInstances",
"GroupStandbyInstances",
"GroupStandbyCapacity",
"GroupTerminatingCapacity",
"GroupTerminatingInstances",
"GroupTotalCapacity",
"GroupTotalInstances"
]
tags = [
{
key = "Name"
value = "${var.main_project_tag}-api"
propagate_at_launch = true
},
{
key = "Project"
value = var.main_project_tag
propagate_at_launch = true
}
]
}