terraform-google-sql/modules/cloud-sql/outputs.tf

# ------------------------------------------------------------------------------
# MASTER INSTANCE OUTPUTS
# ------------------------------------------------------------------------------

output "master_instance_name" {
  description = "The name of the master database instance"
  value       = "${google_sql_database_instance.master.name}"
}

output "master_ip_addresses" {
  description = "All IP addresses of the master instance JSON encoded, see https://www.terraform.io/docs/providers/google/r/sql_database_instance.html#ip_address-0-ip_address"
  value       = "${jsonencode(google_sql_database_instance.master.ip_address)}"
}

output "master_first_ip_address" {
  description = "The first IPv4 address of the addresses assigned to the master instance. If the instance has only public IP, it is the public IP address. If it has only private IP, it the private IP address. If it has both, it is the first item in the list and full IP address details are in 'instance_ip_addresses'"
  value       = "${google_sql_database_instance.master.first_ip_address}"
}

output "master_instance" {
  description = "Self link to the master instance"
  value       = "${google_sql_database_instance.master.self_link}"
}

output "master_proxy_connection" {
  description = "Master instance path for connecting with Cloud SQL Proxy. Read more at https://cloud.google.com/sql/docs/mysql/sql-proxy"
  value       = "${var.project}:${var.region}:${google_sql_database_instance.master.name}"
}

# ------------------------------------------------------------------------------
# MASTER CERT OUTPUTS
# ------------------------------------------------------------------------------

output "master_ca_cert" {
  description = "The CA Certificate used to connect to the master instance via SSL"
  value       = "${google_sql_database_instance.master.server_ca_cert.0.cert}"
}

output "master_ca_cert_common_name" {
  description = "The CN valid for the master instance CA Cert"
  value       = "${google_sql_database_instance.master.server_ca_cert.0.common_name}"
}

output "master_ca_cert_create_time" {
  description = "Creation time of the master instance CA Cert"
  value       = "${google_sql_database_instance.master.server_ca_cert.0.create_time}"
}

output "master_ca_cert_expiration_time" {
  description = "Expiration time of the master instance CA Cert"
  value       = "${google_sql_database_instance.master.server_ca_cert.0.expiration_time}"
}

output "master_ca_cert_sha1_fingerprint" {
  description = "SHA Fingerprint of the master instance CA Cert"
  value       = "${google_sql_database_instance.master.server_ca_cert.0.sha1_fingerprint}"
}

# ------------------------------------------------------------------------------
# DATABASE OUTPUTS
# ------------------------------------------------------------------------------

output "db" {
  description = "Self link to the default database"
  value       = "${google_sql_database.default.self_link}"
}

output "db_name" {
  description = "Name of the default database"
  value       = "${google_sql_database.default.name}"
}

# ------------------------------------------------------------------------------
# FAILOVER REPLICA OUTPUTS - ONLY APPLICABLE TO MYSQL
# ------------------------------------------------------------------------------

output "failover_instance_name" {
  description = "The name of the failover database instance"
  value       = "${join("", google_sql_database_instance.failover_replica.*.name)}"
}

output "failover_ip_addresses" {
  description = "All IP addresses of the failover instance JSON encoded, see https://www.terraform.io/docs/providers/google/r/sql_database_instance.html#ip_address-0-ip_address"
  value       = "${jsonencode(google_sql_database_instance.failover_replica.*.ip_address)}"
}

output "failover_first_ip_address" {
  description = "The first IPv4 address of the addresses assigned to the failover instance. If the instance has only public IP, it is the public IP address. If it has only private IP, it the private IP address. If it has both, it is the first item in the list and full IP address details are in 'instance_ip_addresses'"
  value       = "${join("", google_sql_database_instance.failover_replica.*.first_ip_address)}"
}

output "failover_instance" {
  description = "Self link to the failover instance"
  value       = "${join("", google_sql_database_instance.failover_replica.*.self_link)}"
}

output "failover_proxy_connection" {
  description = "Failover instance path for connecting with Cloud SQL Proxy. Read more at https://cloud.google.com/sql/docs/mysql/sql-proxy"
  value       = "${local.failover_proxy_connection}"
}

# ------------------------------------------------------------------------------
# FAILOVER CERT OUTPUTS - ONLY APPLICABLE TO MYSQL
# ------------------------------------------------------------------------------

output "failover_replica_ca_cert" {
  description = "The CA Certificate used to connect to the failover instance via SSL"
  value       = "${local.failover_certificate}"
}

output "failover_replica_ca_cert_common_name" {
  description = "The CN valid for the failover instance CA Cert"
  value       = "${local.failover_certificate_common_name}"
}

output "failover_replica_ca_cert_create_time" {
  description = "Creation time of the failover instance CA Cert"
  value       = "${local.failover_certificate_create_time}"
}

output "failover_replica_ca_cert_expiration_time" {
  description = "Expiration time of the failover instance CA Cert"
  value       = "${local.failover_certificate_expiration_time}"
}

output "failover_replica_ca_cert_sha1_fingerprint" {
  description = "SHA Fingerprint of the failover instance CA Cert"
  value       = "${local.failover_certificate_sha1_fingerprint}"
}

# ------------------------------------------------------------------------------
# READ REPLICA OUTPUTS
# ------------------------------------------------------------------------------

output "read_replica_instance_names" {
  description = "List of names for the read replica instances"
  value       = ["${google_sql_database_instance.read_replica.*.name}"]
}

output "read_replica_ip_addresses" {
  description = "All IP addresses of the read replica instances JSON encoded, see https://www.terraform.io/docs/providers/google/r/sql_database_instance.html#ip_address-0-ip_address"
  value       = "${jsonencode(google_sql_database_instance.read_replica.*.ip_address)}"
}

output "read_replica_first_ip_addresses" {
  description = "List of first IPv4 addresses of the addresses assigned to the read replica instances. If the instance has only public IP, it is the public IP address. If it has only private IP, it the private IP address. If it has both, it is the first item in the list and full IP address details are in 'instance_ip_addresses'"
  value       = ["${google_sql_database_instance.read_replica.*.first_ip_address}"]
}

output "read_replica_instances" {
  description = "List of self links to the read replica instances"
  value       = ["${google_sql_database_instance.read_replica.*.self_link}"]
}

output "read_replica_proxy_connections" {
  description = "List of read replica instance paths for connecting with Cloud SQL Proxy. Read more at https://cloud.google.com/sql/docs/mysql/sql-proxy"
  value       = ["${data.template_file.read_replica_proxy_connection.*.rendered}"]
}

output "read_replica_server_ca_certs" {
  description = "JSON encoded list of CA Certificates used to connect to the read replica instances via SSL"
  value       = "${jsonencode(google_sql_database_instance.read_replica.*.server_ca_cert)}"
}

# ------------------------------------------------------------------------------
# MISC OUTPUTS
# ------------------------------------------------------------------------------

output "complete" {
  description = "Output signaling that all resources have been created"
  value       = "${data.template_file.complete.rendered}"
}