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ecs-cluster-infrastructure-service-scheduled-task.tf
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resource "aws_ecs_task_definition" "infrastructure_ecs_cluster_service_scheduled_task" {
for_each = merge([
for service_name, service in local.infrastructure_ecs_cluster_services : {
for scheduled_task_name, scheduled_task in service["scheduled_tasks"] : "${service_name}_${scheduled_task_name}" => merge(
scheduled_task,
{
container_name = service_name
extra_hosts = service["container_extra_hosts"]
volumes = service["container_volumes"]
enable_cloudwatch_logs = service["enable_cloudwatch_logs"]
}
)
}
]...)
family = "${local.resource_prefix}-${each.key}"
container_definitions = templatefile(
"./container-definitions/app.json.tpl",
{
container_name = each.value["container_name"]
image = aws_ecr_repository.infrastructure_ecs_cluster_service[each.value["container_name"]].repository_url
entrypoint = each.value["entrypoint"] != null ? jsonencode(each.value["entrypoint"]) : "[]"
command = jsonencode([])
environment_file_s3 = "${aws_s3_bucket.infrastructure_ecs_cluster_service_environment_files[0].arn}/${each.value["container_name"]}.env"
environment = jsonencode([])
secrets = jsonencode([])
container_port = 0
extra_hosts = each.value["extra_hosts"] != null ? jsonencode([
for extra_host in each.value["extra_hosts"] : {
hostname = extra_host.value["hostname"],
ipAddress = extra_host.value["ip_address"]
}
]) : "[]"
volumes = each.value["volumes"] != null ? jsonencode([
for volume in each.value["volumes"] : {
sourceVolume = volume.value["name"],
containerPath = volume.value["container_path"]
}
]) : "[]"
linux_parameters = jsonencode({
initProcessEnabled = false
})
security_options = jsonencode([])
syslog_address = !local.infrastructure_ecs_cluster_logspout_enabled ? local.infrastructure_ecs_cluster_syslog_docker_address : ""
syslog_tag = "${local.resource_prefix}-${each.key}-{{.ID}}"
cloudwatch_log_group = !local.infrastructure_ecs_cluster_logspout_enabled ? each.value["enable_cloudwatch_logs"] == true ? aws_cloudwatch_log_group.infrastructure_ecs_cluster_service[each.value["container_name"]].name : "" : ""
awslogs_stream_prefix = ""
region = local.aws_region
}
)
execution_role_arn = aws_iam_role.infrastructure_ecs_cluster_service_task_execution[each.value["container_name"]].arn
task_role_arn = aws_iam_role.infrastructure_ecs_cluster_service_task[each.value["container_name"]].arn
network_mode = "bridge"
requires_compatibilities = ["EC2"]
dynamic "volume" {
for_each = each.value["volumes"] != null ? each.value["volumes"] : []
content {
name = volume.value["name"]
host_path = volume.value["host_path"]
}
}
depends_on = [
aws_iam_role_policy_attachment.infrastructure_ecs_cluster_service_task_execution_ecr_pull,
aws_iam_role_policy_attachment.infrastructure_ecs_cluster_service_task_execution_cloudwatch_logs,
aws_iam_role_policy_attachment.infrastructure_ecs_cluster_service_task_execution_s3_read_envfiles,
aws_iam_role_policy_attachment.infrastructure_ecs_cluster_service_task_execution_kms_decrypt,
]
}
resource "aws_cloudwatch_event_rule" "infrastructure_ecs_cluster_service_scheduled_task" {
for_each = merge([
for service_name, service in local.infrastructure_ecs_cluster_services : {
for scheduled_task_name, scheduled_task in service["scheduled_tasks"] : "${service_name}_${scheduled_task_name}" => merge(
scheduled_task,
{
scheduled_task_name = scheduled_task_name
container_name = service_name
}
)
}
]...)
name = "${local.resource_prefix}-${each.value["container_name"]}-${each.value["scheduled_task_name"]}"
description = "Run ${local.resource_prefix}-${each.value["container_name"]}-${each.value["scheduled_task_name"]} task at a scheduled time (${each.value["schedule_expression"]})"
schedule_expression = each.value["schedule_expression"]
}
resource "aws_iam_role" "infrastructure_ecs_cluster_service_scheduled_task" {
for_each = merge([
for service_name, service in local.infrastructure_ecs_cluster_services : {
for scheduled_task_name, scheduled_task in service["scheduled_tasks"] : "${service_name}_${scheduled_task_name}" => merge(
scheduled_task,
{
scheduled_task_name = scheduled_task_name
container_name = service_name
}
)
}
]...)
name = "${local.resource_prefix}-${substr(sha512("${each.value["container_name"]}-${each.value["scheduled_task_name"]}-scheduled-task"), 0, 6)}"
description = "${local.resource_prefix}-${each.value["container_name"]}-${each.value["scheduled_task_name"]}-scheduled-task"
assume_role_policy = templatefile(
"${path.root}/policies/assume-roles/service-principle-standard.json.tpl",
{ services = jsonencode(["events.amazonaws.com"]) }
)
}
resource "aws_iam_policy" "infrastructure_ecs_cluster_service_scheduled_task_pass_role_execution_role" {
for_each = merge([
for service_name, service in local.infrastructure_ecs_cluster_services : {
for scheduled_task_name, scheduled_task in service["scheduled_tasks"] : "${service_name}_${scheduled_task_name}" => merge(
scheduled_task,
{
scheduled_task_name = scheduled_task_name
container_name = service_name
}
)
}
]...)
name = "${local.resource_prefix}-${substr(sha512("${each.value["container_name"]}-${each.value["scheduled_task_name"]}-scheduled-task-pass-role-execution-role"), 0, 6)}"
description = "${local.resource_prefix}-${each.value["container_name"]}-${each.value["scheduled_task_name"]}-scheduled-task-pass-role-execution-role"
policy = templatefile(
"${path.root}/policies/pass-role.json.tpl",
{
role_arns = jsonencode([aws_iam_role.infrastructure_ecs_cluster_service_task_execution[each.value["container_name"]].arn])
services = jsonencode(["ecs-tasks.amazonaws.com"])
}
)
}
resource "aws_iam_policy" "infrastructure_ecs_cluster_service_scheduled_task_ecs_run_task" {
for_each = merge([
for service_name, service in local.infrastructure_ecs_cluster_services : {
for scheduled_task_name, scheduled_task in service["scheduled_tasks"] : "${service_name}_${scheduled_task_name}" => merge(
scheduled_task,
{
scheduled_task_name = scheduled_task_name
container_name = service_name
}
)
}
]...)
name = "${local.resource_prefix}-${substr(sha512("${each.value["container_name"]}-${each.value["scheduled_task_name"]}-scheduled-task-ecs-run-task"), 0, 6)}"
description = "${local.resource_prefix}-${each.value["container_name"]}-${each.value["scheduled_task_name"]}-scheduled-task-ecs-run-task"
policy = templatefile("${path.root}/policies/ecs-run-task.json.tpl", {})
}
resource "aws_iam_role_policy_attachment" "infrastructure_ecs_cluster_service_scheduled_task_pass_role_execution_role" {
for_each = merge([
for service_name, service in local.infrastructure_ecs_cluster_services : {
for scheduled_task_name, scheduled_task in service["scheduled_tasks"] : "${service_name}_${scheduled_task_name}" => scheduled_task
}
]...)
role = aws_iam_role.infrastructure_ecs_cluster_service_scheduled_task[each.key].name
policy_arn = aws_iam_policy.infrastructure_ecs_cluster_service_scheduled_task_pass_role_execution_role[each.key].arn
}
resource "aws_iam_role_policy_attachment" "infrastructure_ecs_cluster_service_scheduled_task_ecs_run_task" {
for_each = merge([
for service_name, service in local.infrastructure_ecs_cluster_services : {
for scheduled_task_name, scheduled_task in service["scheduled_tasks"] : "${service_name}_${scheduled_task_name}" => scheduled_task
}
]...)
role = aws_iam_role.infrastructure_ecs_cluster_service_scheduled_task[each.key].name
policy_arn = aws_iam_policy.infrastructure_ecs_cluster_service_scheduled_task_ecs_run_task[each.key].arn
}
resource "aws_cloudwatch_event_target" "infrastructure_ecs_cluster_service_scheduled_task" {
for_each = merge([
for service_name, service in local.infrastructure_ecs_cluster_services : {
for scheduled_task_name, scheduled_task in service["scheduled_tasks"] : "${service_name}_${scheduled_task_name}" => merge(
scheduled_task,
{
scheduled_task_name = scheduled_task_name
container_name = service_name
}
)
}
]...)
target_id = "${local.resource_prefix}-${each.value["container_name"]}-${each.value["scheduled_task_name"]}"
rule = aws_cloudwatch_event_rule.infrastructure_ecs_cluster_service_scheduled_task[each.key].name
arn = aws_ecs_cluster.infrastructure[0].arn
role_arn = aws_iam_role.infrastructure_ecs_cluster_service_scheduled_task[each.key].arn
input = jsonencode({})
ecs_target {
task_count = 1
task_definition_arn = aws_ecs_task_definition.infrastructure_ecs_cluster_service_scheduled_task[each.key].arn
}
}