jrpradojr / terraform-aws-ecs

terraform-aws-ecs

This module creates an ECS cluster

Usage

module "ecs_apps" {
  # source               = "git::https://github.com/DNXLabs/terraform-aws-ecs.git?ref=0.1.0"

  name                 = "${local.workspace["cluster_name"]}"
  instance_type_1      = "t3.large"
  instance_type_2      = "t2.large"
  instance_type_3      = "m2.xlarge"
  vpc_id               = "${data.aws_vpc.selected.id}"
  private_subnet_ids   = ["${data.aws_subnet_ids.private.ids}"]
  public_subnet_ids    = ["${data.aws_subnet_ids.public.ids}"]
  secure_subnet_ids    = ["${data.aws_subnet_ids.secure.ids}"]
  certificate_arn      = "${data.aws_acm_certificate.dnx_host.arn}"
  on_demand_percentage = 0
  asg_min              = 1
  asg_max              = 4
  asg_memory_target    = 50
}

Requirements

Name	Version
terraform	>= 0.12.20

Providers

Name	Version
aws	n/a
random	n/a
template	n/a

Inputs

Name	Description	Type	Default	Required
alarm_alb_400_errors_threshold	Max threshold of HTTP 4000 errors allowed in a 5 minutes interval (use 0 to disable this alarm)	number	10	no
alarm_alb_500_errors_threshold	Max threshold of HTTP 500 errors allowed in a 5 minutes interval (use 0 to disable this alarm)	number	10	no
alarm_alb_latency_anomaly_threshold	ALB Latency anomaly detection width (use 0 to disable this alarm)	number	2	no
alarm_asg_high_cpu_threshold	Max threshold average CPU percentage allowed in a 2 minutes interval (use 0 to disable this alarm)	number	80	no
alarm_ecs_high_cpu_threshold	Max threshold average CPU percentage allowed in a 2 minutes interval (use 0 to disable this alarm)	number	80	no
alarm_ecs_high_memory_threshold	Max threshold average Memory percentage allowed in a 2 minutes interval (use 0 to disable this alarm)	number	80	no
alarm_efs_credits_low_threshold	Alerts when EFS credits fell below this number in bytes - default 1000000000000 is 1TB of a maximum of 2.31T of credits (use 0 to disable this alarm)	number	1000000000000	no
alarm_sns_topics	Alarm topics to create and alert on ECS instance metrics	list	[]	no
alb	Whether to deploy an ALB or not with the cluster	bool	true	no
alb_internal	Deploys a second internal ALB for private APIs	bool	false	no
alb_only	Whether to deploy only an alb and no cloudFront or not with the cluster	bool	false	no
asg_max	Max number of instances for autoscaling group	number	4	no
asg_memory_target	Target average memory percentage to track for autoscaling	number	60	no
asg_min	Min number of instances for autoscaling group	number	1	no
autoscaling_default_cooldown	The amount of time, in seconds, after a scaling activity completes before another scaling activity can start	number	300	no
autoscaling_health_check_grace_period	The length of time that Auto Scaling waits before checking an instance's health status. The grace period begins when an instance comes into service	number	300	no
certificate_arn	n/a	any	n/a	yes
enable_schedule	Enables schedule to shut down and start up instances outside business hours	bool	false	no
environment_linux	linux image for ECS	bool	true	no
environment_windows	Windows image for ECS	bool	false	no
expire_backup_efs	Number of days the backup will be expired	number	0	no
instance_type_1	Instance type for ECS workers (first priority)	any	n/a	yes
instance_type_2	Instance type for ECS workers (second priority)	any	n/a	yes
instance_type_3	Instance type for ECS workers (third priority)	any	n/a	yes
instance_volume_size	Volume size for docker volume (in GB)	number	22	no
instance_volume_size_root	Volume size for root volume (in GB)	number	16	no
lb_access_logs_bucket	Bucket to store logs from lb access	string	""	no
lb_access_logs_prefix	Bucket prefix to store lb access logs	string	""	no
name	Name of this ECS cluster	any	n/a	yes
on_demand_base_capacity	You can designate a base portion of your total capacity as On-Demand. As the group scales, per your settings, the base portion is provisioned first, while additional On-Demand capacity is percentage-based.	number	0	no
on_demand_percentage	Percentage of on-demand intances vs spot	number	100	no
private_subnet_ids	List of private subnet IDs for ECS instances and Internal ALB when enabled	list(string)	n/a	yes
public_subnet_ids	List of public subnet IDs for ECS ALB	list(string)	n/a	yes
schedule_cron_start	Cron expression to define when to trigger a start of the auto-scaling group. E.g. '0 20 * * *' to start at 8pm GMT time	string	""	no
schedule_cron_stop	Cron expression to define when to trigger a stop of the auto-scaling group. E.g. '0 10 * * *' to stop at 10am GMT time	string	""	no
secure_subnet_ids	List of secure subnet IDs for EFS	list(string)	n/a	yes
security_group_ids	Extra security groups for instances	list(string)	[]	no
target_group_arns	List of target groups for ASG to register	list(string)	[]	no
userdata	Extra commands to pass to userdata	string	""	no
vpc_id	VPC ID to deploy the ECS cluster	any	n/a	yes

Outputs

Name	Description
alb_arn	n/a
alb_cloudfront_key	n/a
alb_dns_name	n/a
alb_id	n/a
alb_internal_arn	n/a
alb_internal_dns_name	n/a
alb_internal_id	n/a
alb_internal_listener_https_arn	n/a
alb_internal_listener_test_traffic_arn	n/a
alb_internal_zone_id	n/a
alb_listener_https_arn	n/a
alb_listener_test_traffic_arn	n/a
alb_secgrp_id	n/a
alb_zone_id	n/a
ecs_arn	n/a
ecs_iam_role_arn	n/a
ecs_iam_role_name	n/a
ecs_id	n/a
ecs_name	n/a
ecs_nodes_secgrp_id	n/a
ecs_service_iam_role_arn	n/a
ecs_service_iam_role_name	n/a
ecs_task_iam_role_arn	n/a
ecs_task_iam_role_name	n/a

Authors

Module managed by DNX Solutions.

License

Apache 2 Licensed. See LICENSE for full details.