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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,127 @@ | ||
| # Terraform spot instance with lambda scheduler | ||
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| data "aws_ami" "ubuntu" { | ||
| most_recent = true | ||
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| filter { | ||
| name = "name" | ||
| values = ["ubuntu/images/hvm-ssd/ubuntu-bionic-18.04-amd64-server-*"] | ||
| } | ||
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| filter { | ||
| name = "virtualization-type" | ||
| values = ["hvm"] | ||
| } | ||
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| owners = ["099720109477"] # Canonical | ||
| } | ||
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| # Create vpc use by asg | ||
| resource "aws_vpc" "main" { | ||
| cidr_block = "10.0.0.0/16" | ||
| } | ||
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| # Create subnet use bt asg | ||
| resource "aws_subnet" "main" { | ||
| vpc_id = "${aws_vpc.main.id}" | ||
| cidr_block = "10.0.1.0/24" | ||
| } | ||
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| # Run spot instances that will be scheduled | ||
| resource "aws_launch_template" "scheduled" { | ||
| name_prefix = "spot-scheduled" | ||
| image_id = "${data.aws_ami.ubuntu.id}" | ||
| instance_type = "t2.micro" | ||
| } | ||
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| resource "aws_autoscaling_group" "scheduled" { | ||
| desired_capacity = 3 | ||
| max_size = 3 | ||
| min_size = 3 | ||
| vpc_zone_identifier = ["${aws_subnet.main.id}"] | ||
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| mixed_instances_policy { | ||
| instances_distribution { | ||
| on_demand_percentage_above_base_capacity = "0" | ||
| } | ||
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| launch_template { | ||
| launch_template_specification { | ||
| launch_template_id = "${aws_launch_template.scheduled.id}" | ||
| } | ||
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| override { | ||
| instance_type = "t2.micro" | ||
| } | ||
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| override { | ||
| instance_type = "t2.nano" | ||
| } | ||
| } | ||
| } | ||
|
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| tag { | ||
| key = "tostop" | ||
| value = "true" | ||
| propagate_at_launch = true | ||
| } | ||
| } | ||
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| # Run spot instances that will be not scheduled | ||
| resource "aws_launch_template" "not_scheduled" { | ||
| name_prefix = "spot-not_scheduled" | ||
| image_id = "${data.aws_ami.ubuntu.id}" | ||
| instance_type = "t2.micro" | ||
| } | ||
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| resource "aws_autoscaling_group" "not_scheduled" { | ||
| desired_capacity = 2 | ||
| max_size = 2 | ||
| min_size = 2 | ||
| vpc_zone_identifier = ["${aws_subnet.main.id}"] | ||
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| mixed_instances_policy { | ||
| instances_distribution { | ||
| on_demand_percentage_above_base_capacity = "0" | ||
| } | ||
|
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| launch_template { | ||
| launch_template_specification { | ||
| launch_template_id = "${aws_launch_template.scheduled.id}" | ||
| } | ||
|
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| override { | ||
| instance_type = "t2.micro" | ||
| } | ||
|
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||
| override { | ||
| instance_type = "t2.nano" | ||
| } | ||
| } | ||
| } | ||
|
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| tag { | ||
| key = "tostop" | ||
| value = "false" | ||
| propagate_at_launch = true | ||
| } | ||
| } | ||
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| ### Terraform module ## | ||
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| module "spot-terminate-friday" { | ||
| source = "../../" | ||
| name = "terminate-spot" | ||
| cloudwatch_schedule_expression = "cron(0 23 ? * FRI *)" | ||
| schedule_action = "stop" | ||
| spot_schedule = "terminate" | ||
| ec2_schedule = "false" | ||
| rds_schedule = "false" | ||
| autoscaling_schedule = "false" | ||
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| resources_tag = { | ||
| key = "tostop" | ||
| value = "true" | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,9 @@ | ||
| # Terraform ex2-schedule outputs | ||
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| output "lambda_stop_name" { | ||
| value = "${module.spot-terminate-friday.scheduler_lambda_name}" | ||
| } | ||
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| output "lambda_stop_arn" { | ||
| value = "${module.spot-terminate-friday.scheduler_lambda_arn}" | ||
| } |
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