OpenTelekomCloud RDS Terraform module

Terraform module which creates RDSv3 resources on OpenTelekomCloud.

These types of resources are supported:

• RDSv3 instance
• RDSv3 parameter group
• RDSv3 read replica

Terraform versions

Terraform 0.13 and newer.

Usage

module "vpc" {
  source = "terraform-opentelekomcloud-modules/vpc/opentelekomcloud"

  prefix = "infra"

  availability_zone = "eu-de-01"
  vpc_cidr          = "10.0.0.0/24"
  subnet_cidr       = "10.0.0.0/24"
  gateway_ip        = "10.0.0.1"
  ntp_addresses     = ["10.100.0.33", "10.100.0.34"]

  dhcp_enable = true
  snat_enable = true

  tags = {
    infra = "vpc"
  }
}


module "ssh_sg" {
  source = "terraform-opentelekomcloud-modules/security-group/opentelekomcloud"
  prefix      = "ssh"
  description = "Simple security group for SSH"

  ingress_with_source_cidr = [
    {
      from_port   = 22
      to_port     = 22
      protocol    = "tcp"
      source_cidr = "0.0.0.0/0"
    }
  ]
}

module "db" {
  source = "terraform-opentelekomcloud-modules/rds/opentelekomcloud"

  availability_zone = ["eu-de-01"]
  db_password       = "5ecurePa55w0rd@"
  db_type           = "PostgreSQL"
  db_version        = "11"
  secgroup_id       = module.ssh_sg.security_group_id
  network_id        = module.vpc.network_id
  vpc_id            = module.vpc.vpc_id
  db_flavor         = "rds.pg.c2.medium"
  volume_size       = 100

  tags = {
    infra = "rds"
  }
}

Examples

• Simple RDS intance

Requirements

Name	Version
terraform	>= 0.13
opentelekomcloud	>= 1.23.9

Modules

No modules.

Resources

Name	Type
opentelekomcloud_rds_parametergroup_v3.this	resource
opentelekomcloud_rds_instance_v3.this	resource
opentelekomcloud_rds_read_replica_v3.this	resource

Inputs

Name	Description	Type	Default	Required
prefix	Prefix for RDSv3 infrastructure module	string	"default"	no
rds_instance_id	The ID of the RDSv3 db instance	string	""	no
snat_create_rds	Whether to create RDSv3 db instance	bool	true	no
availability_zone	The availability zone list of the RDSv3 instance (Multiple AZ must be specified if you are using HA)	list(string)	["eu-de-01"]	yes
vpc_id	The ID of the VPC where to create RDSv3 infrstructure	string	""	yes
secgroup_id	ID of existing security group	string	""	yes
network_id	ID of the network where to create RDSv3 infrstructure	string	""	yes
db_type	The database db engine type to use	string	""	yes
db_version	The db engine version to use	string	""	yes
db_port	The port on which the RDSv3 accepts connections	number	null	no
db_password	Password for the master DB user	string	""	yes
db_flavor	The db instance flavor specification code	string	""	yes
ha_replication_mode	Specifies the replication mode for the standby DB instance	string	""	no
volume_type	The volume type of the RDSv3 instance	string	"COMMON"	yes
volume_size	The volume size of the RDSv3 instance	number	null	yes
volume_encryption_id	The ID for the KMS encryption key	string	""	no
backup_start_time	The window to perform maintenance in. Eg: '00:00-01:00'"	string	"00:00-01:00"	yes
backup_keep_days	The days to retain backups for	number	null	no
tags	The key/value tag pairs to associate with the RDSv3 db instance	map(string)	null	no
parametergroup_values	Map of the values of the RDSv3 db parameter group	map(string)	{}	no
parametergroup_description	Description of the RDSv3 parameter group to create	string	""	no
read_replica_config	The configuration of RDSv3 db read replica instances	list(object({name = string, flavor = string, availability_zone = string, public_ips = list(string), volume_type = string, volume_encryption_id = string}))	[]	no

Outputs

Name	Description
rds_instance_id	ID of the RDSv3 db instance
rds_instance_name	Name of the RDSv3 db instance
rds_parametergroup_id	ID of the RDSv3 db parameter group
rds_read_replica_ids	IDs of the RDSv3 db read replica
rds_instance_nodes	List of the RDSv3 db instance nodes
rds_instance_private_ips	List of the RDSv3 db instance private IPs
rds_instance_public_ips	List of the RDSv3 db instance public IPs

Authors

Module managed by Rodion Gyrbu.

License

Apache 2 Licensed. See LICENSE for full details.