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service_discovery.tf
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service_discovery.tf
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# Only one of the following resources will be built at any given time.
# This resource is built only when we're using service discovery with
# NEITHER health_check_config nor health_check_custom_config.
resource "aws_service_discovery_service" "default" {
count = length(var.service_discovery) > 0 && length(var.service_discovery_health_check_config) == 0 && length(var.service_discovery_health_check_custom_config) == 0 ? 1 : 0
name = local.namespace_name
dns_config {
namespace_id = local.namespace_id
dns_records {
ttl = local.dns_ttl
type = local.dns_type
}
routing_policy = local.dns_routing_policy
}
}
# This resource is built only when we're using service discovery with
# health_check_custom_config but NOT health_check_config.
resource "aws_service_discovery_service" "health_check_custom" {
count = length(var.service_discovery) > 0 && length(var.service_discovery_health_check_config) == 0 && length(var.service_discovery_health_check_custom_config) > 0 ? 1 : 0
name = local.namespace_name
dns_config {
namespace_id = local.namespace_id
dns_records {
ttl = local.dns_ttl
type = local.dns_type
}
routing_policy = local.dns_routing_policy
}
dynamic "health_check_custom_config" {
for_each = [var.service_discovery_health_check_custom_config]
content {
failure_threshold = lookup(health_check_custom_config.value, "failure_threshold", null)
}
}
}
# This resource is built only when we're using service discovery with
# health_check_config but NOT health_check_custom_config.
resource "aws_service_discovery_service" "health_check" {
count = length(var.service_discovery) > 0 && length(var.service_discovery_health_check_config) > 0 && length(var.service_discovery_health_check_custom_config) == 0 ? 1 : 0
name = local.namespace_name
dns_config {
namespace_id = local.namespace_id
dns_records {
ttl = local.dns_ttl
type = local.dns_type
}
routing_policy = local.dns_routing_policy
}
dynamic "health_check_config" {
for_each = [var.service_discovery_health_check_config]
content {
failure_threshold = lookup(health_check_config.value, "failure_threshold", null)
resource_path = lookup(health_check_config.value, "resource_path", null)
type = lookup(health_check_config.value, "type", null)
}
}
}
# This resource is built only when we're using service discovery with
# BOTH health_check_config AND health_check_custom_config.
#
# NOTE: Amazon does not currently support this combination, and an
# error message will result when this is attempted.
resource "aws_service_discovery_service" "health_check_and_health_check_custom" {
count = length(var.service_discovery) > 0 && length(var.service_discovery_health_check_config) > 0 && length(var.service_discovery_health_check_custom_config) > 0 ? 1 : 0
name = local.namespace_name
dns_config {
namespace_id = local.namespace_id
dns_records {
ttl = local.dns_ttl
type = local.dns_type
}
routing_policy = local.dns_routing_policy
}
dynamic "health_check_config" {
for_each = [var.service_discovery_health_check_config]
content {
failure_threshold = lookup(health_check_config.value, "failure_threshold", null)
resource_path = lookup(health_check_config.value, "resource_path", null)
type = lookup(health_check_config.value, "type", null)
}
}
dynamic "health_check_custom_config" {
for_each = [var.service_discovery_health_check_custom_config]
content {
failure_threshold = lookup(health_check_custom_config.value, "failure_threshold", null)
}
}
}