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main.tf
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resource "aws_ecs_service" "service" {
count = var.target_group_arn != "" ? 1 : 0
name = var.name
cluster = var.cluster
task_definition = var.task_definition
desired_count = var.desired_count
iam_role = aws_iam_role.role.arn
deployment_minimum_healthy_percent = var.deployment_minimum_healthy_percent
deployment_maximum_percent = var.deployment_maximum_percent
health_check_grace_period_seconds = var.health_check_grace_period_seconds
load_balancer {
target_group_arn = var.target_group_arn
container_name = var.container_name
container_port = var.container_port
}
ordered_placement_strategy {
type = "spread"
field = "attribute:ecs.availability-zone"
}
ordered_placement_strategy {
type = lower(var.pack_and_distinct) == "true" ? "binpack" : "spread"
field = lower(var.pack_and_distinct) == "true" ? "cpu" : "instanceId"
}
placement_constraints {
type = lower(var.pack_and_distinct) == "true" ? "distinctInstance" : "memberOf"
expression = lower(var.pack_and_distinct) == "true" ? "" : "agentConnected == true"
}
dynamic "capacity_provider_strategy" {
for_each = var.capacity_providers
content {
base = 0
capacity_provider = capacity_provider_strategy.value["capacity_provider"]
weight = capacity_provider_strategy.value["weight"]
}
}
lifecycle {
create_before_destroy = true
ignore_changes = [
capacity_provider_strategy,
ordered_placement_strategy,
]
}
}
resource "aws_ecs_service" "service_multiple_loadbalancers" {
count = var.target_group_arn == "" && length(var.multiple_target_group_arns) > 0 ? 1 : 0
name = var.name
cluster = var.cluster
task_definition = var.task_definition
desired_count = var.desired_count
deployment_minimum_healthy_percent = var.deployment_minimum_healthy_percent
deployment_maximum_percent = var.deployment_maximum_percent
health_check_grace_period_seconds = var.health_check_grace_period_seconds
dynamic "load_balancer" {
for_each = var.multiple_target_group_arns
content {
target_group_arn = load_balancer.value
container_name = var.container_name
container_port = var.container_port
}
}
ordered_placement_strategy {
type = "spread"
field = "attribute:ecs.availability-zone"
}
ordered_placement_strategy {
type = lower(var.pack_and_distinct) == "true" ? "binpack" : "spread"
field = lower(var.pack_and_distinct) == "true" ? "cpu" : "instanceId"
}
placement_constraints {
type = lower(var.pack_and_distinct) == "true" ? "distinctInstance" : "memberOf"
expression = lower(var.pack_and_distinct) == "true" ? "" : "agentConnected == true"
}
lifecycle {
create_before_destroy = true
ignore_changes = [
capacity_provider_strategy,
ordered_placement_strategy,
]
}
}
resource "aws_ecs_service" "service_no_loadbalancer" {
count = var.target_group_arn == "" && length(var.network_configuration_subnets) == 0 && length(var.multiple_target_group_arns) == 0 ? 1 : 0
name = var.name
cluster = var.cluster
task_definition = var.task_definition
desired_count = var.desired_count
deployment_minimum_healthy_percent = var.deployment_minimum_healthy_percent
deployment_maximum_percent = var.deployment_maximum_percent
health_check_grace_period_seconds = var.health_check_grace_period_seconds
ordered_placement_strategy {
type = "spread"
field = "attribute:ecs.availability-zone"
}
ordered_placement_strategy {
type = lower(var.pack_and_distinct) == "true" ? "binpack" : "spread"
field = lower(var.pack_and_distinct) == "true" ? "cpu" : "instanceId"
}
placement_constraints {
type = lower(var.pack_and_distinct) == "true" ? "distinctInstance" : "memberOf"
expression = lower(var.pack_and_distinct) == "true" ? "" : "agentConnected == true"
}
# CLUSTER PROVIDER #
force_new_deployment = true
dynamic "capacity_provider_strategy" {
for_each = var.capacity_providers
content {
base = 0
capacity_provider = capacity_provider_strategy.value["capacity_provider"]
weight = capacity_provider_strategy.value["weight"]
}
}
lifecycle {
ignore_changes = [
ordered_placement_strategy,
]
}
# CLUSTER PROVIDER #
}
resource "aws_ecs_service" "service_for_awsvpc_no_loadbalancer" {
count = var.target_group_arn == "" && length(var.network_configuration_subnets) > 0 ? 1 : 0
name = var.name
cluster = var.cluster
task_definition = var.task_definition
desired_count = var.desired_count
deployment_minimum_healthy_percent = var.deployment_minimum_healthy_percent
deployment_maximum_percent = var.deployment_maximum_percent
health_check_grace_period_seconds = var.health_check_grace_period_seconds
network_configuration {
subnets = var.network_configuration_subnets
security_groups = var.network_configuration_security_groups
}
ordered_placement_strategy {
type = "spread"
field = "attribute:ecs.availability-zone"
}
ordered_placement_strategy {
type = lower(var.pack_and_distinct) == "true" ? "binpack" : "spread"
field = lower(var.pack_and_distinct) == "true" ? "cpu" : "instanceId"
}
placement_constraints {
type = lower(var.pack_and_distinct) == "true" ? "distinctInstance" : "memberOf"
expression = lower(var.pack_and_distinct) == "true" ? "" : "agentConnected == true"
}
lifecycle {
ignore_changes = [
capacity_provider_strategy,
ordered_placement_strategy,
]
}
}