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custom-origins.tf
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locals {
additional_custom_origins_enabled = local.enabled && var.additional_custom_origins_enabled
default_custom_origin_configuration = {
domain_name = null
origin_id = null
origin_path = null
custom_headers = []
custom_origin_config = {
http_port = 80
https_port = 443
origin_protocol_policy = "https-only"
origin_ssl_protocols = ["TLSv1", "TLSv1.1", "TLSv1.2"]
origin_keepalive_timeout = 60
origin_read_timeout = 60
}
}
additional_custom_origin_primary = local.additional_custom_origins_enabled ? merge(
local.default_custom_origin_configuration, {
domain_name = module.additional_custom_origin.bucket_website_endpoint
origin_id = module.additional_custom_origin.bucket_id
}
) : null
additional_custom_origin_secondary = local.additional_custom_origins_enabled ? merge(
local.default_custom_origin_configuration, {
domain_name = module.additional_custom_failover_origin.bucket_website_endpoint
origin_id = module.additional_custom_failover_origin.bucket_id
}
) : null
additional_custom_origin_groups = local.additional_custom_origins_enabled ? [{
primary_origin_id = local.additional_custom_origin_primary.origin_id
failover_origin_id = local.additional_custom_origin_secondary.origin_id
failover_criteria = var.origin_group_failover_criteria_status_codes
}] : []
website_configuration = [
{
index_document = "index.html"
error_document = null
routing_rules = []
}
]
cors_configuration = [
{
allowed_headers = ["*"]
allowed_methods = ["GET"]
allowed_origins = ["*"]
expose_headers = ["ETag"]
max_age_seconds = 3600
}
]
}
# additional labels are required because they will be used for the 'hostname' variables for each of the additional website origins.
module "additional_custom_origin_label" {
source = "cloudposse/label/null"
version = "0.24.1"
enabled = local.additional_custom_origins_enabled
attributes = ["web"]
context = module.this.context
}
module "additional_custom_origin" {
source = "cloudposse/s3-bucket/aws"
version = "3.1.2"
enabled = local.additional_custom_origins_enabled
bucket_name = format("%s.%s", module.additional_custom_origin_label.id, var.parent_zone_name)
force_destroy = true
website_configuration = local.website_configuration
cors_configuration = local.cors_configuration
context = module.additional_custom_origin_label.context
}
resource "aws_s3_bucket_public_access_block" "additional_custom_origin" {
count = local.additional_custom_origins_enabled ? 1 : 0
# The bucket used for a public static website.
#bridgecrew:skip=BC_AWS_S3_19:Skipping `Ensure S3 bucket has block public ACLS enabled`
#bridgecrew:skip=BC_AWS_S3_20:Skipping `Ensure S3 Bucket BlockPublicPolicy is set to True`
#bridgecrew:skip=BC_AWS_S3_21:Skipping `Ensure S3 bucket IgnorePublicAcls is set to True`
#bridgecrew:skip=BC_AWS_S3_22:Skipping `Ensure S3 bucket RestrictPublicBucket is set to True`
bucket = module.additional_custom_origin.bucket_id
block_public_acls = false
block_public_policy = false
ignore_public_acls = false
restrict_public_buckets = false
}
resource "aws_s3_bucket_ownership_controls" "additional_custom_origin" {
count = local.additional_custom_origins_enabled ? 1 : 0
bucket = module.additional_custom_origin.bucket_id
rule {
object_ownership = "BucketOwnerEnforced"
}
}
module "additional_custom_failover_origin_label" {
source = "cloudposse/label/null"
version = "0.24.1"
enabled = local.additional_custom_origins_enabled
attributes = ["web", "fo"]
context = module.this.context
}
module "additional_custom_failover_origin" {
source = "cloudposse/s3-bucket/aws"
version = "3.1.2"
enabled = local.additional_custom_origins_enabled
bucket_name = format("%s.%s", module.additional_custom_failover_origin_label.id, var.parent_zone_name)
force_destroy = true
website_configuration = local.website_configuration
cors_configuration = local.cors_configuration
context = module.additional_custom_failover_origin_label.context
}
resource "aws_s3_bucket_public_access_block" "additional_custom_failover_origin" {
count = local.additional_custom_origins_enabled ? 1 : 0
# The bucket used for a public static website.
#bridgecrew:skip=BC_AWS_S3_19:Skipping `Ensure S3 bucket has block public ACLS enabled`
#bridgecrew:skip=BC_AWS_S3_20:Skipping `Ensure S3 Bucket BlockPublicPolicy is set to True`
#bridgecrew:skip=BC_AWS_S3_21:Skipping `Ensure S3 bucket IgnorePublicAcls is set to True`
#bridgecrew:skip=BC_AWS_S3_22:Skipping `Ensure S3 bucket RestrictPublicBucket is set to True`
bucket = module.additional_custom_failover_origin.bucket_id
block_public_acls = false
block_public_policy = false
ignore_public_acls = false
restrict_public_buckets = false
}
resource "aws_s3_bucket_ownership_controls" "additional_custom_failover_origin" {
count = local.additional_custom_origins_enabled ? 1 : 0
bucket = module.additional_custom_failover_origin.bucket_id
rule {
object_ownership = "BucketOwnerEnforced"
}
}