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terraform-scaleway-database

terraform-scaleway-database

Terraform module to create Databases using Scaleway's Managed Databases.

Create and configure the following:

  • Managed RDB Instances
  • Database Users
  • Database ACLs
  • Managed Databases

Usage

The module takes a map of objects for each database to configure.

# example with a single RDB instance configured with 2 managed databases
module "database" {
  source  = "particuleio/database/scaleway"
  version = "1.2.0"  # use latest version

  databases = {
    main = {
      node_type      = "DB-DEV-S"
      engine         = "PostgreSQL-11"

      dbs = ["default", "core"]
    }
  }
}

The locals.tf defines default values that are merged and overriden by each database definition in the databases map.

Examples

Multiple examples are available in the ./examples directory.

Below is an advanced usage of this module.

module "database" {
  source  = "particuleio/database/scaleway"
  version = "1.2.0"  # use latest version

  databases = {
    main = {
      name      = "database-with-multiple-dbs"
      node_type = "DB-DEV-S"
      engine    = "PostgreSQL-11"

      dbs = ["default", "admin", "internal"]

      acls = [
        {
          ip          = "1.2.3.4/32"
          description = "Specific ACL 1"
        },
        {
          ip          = "192.168.1.20/28"
          description = "Specific ACL 2"
        },
      ]

      users = [
        {
          username        = "application"
          password_length = 16
          is_admin        = false
        },
        {
          username        = "administrator"
          password_length = 24
          is_admin        = true
        },
      ]
    }
    metrics = {  # second RDB instance definition
      name      = "simple-database"
      node_type = "DB-DEV-S"
      engine    = "PostgreSQL-11"
    }
  }
}

Requirements

Name Version
terraform >= 0.13
scaleway ~> 2.0

Providers

Name Version
random n/a
scaleway ~> 2.0

Modules

No modules.

Resources

Name Type
random_password.this resource
scaleway_rdb_acl.this resource
scaleway_rdb_database.this resource
scaleway_rdb_instance.this resource
scaleway_rdb_user.this resource

Inputs

Name Description Type Default Required
databases The scaleway Database configurations map(any) n/a yes
region Region to be used with the scaleway provider string "fr-par" no
zone Zone to be used with the scaleway provider string "fr-par-1" no

Outputs

Name Description
databases A map of each created scaleway_rdb_instance with each var.databases definition as key
instances A map of each created scaleway_rdb_instance with each var.databases definition as key
this A map of the scaleway_rdb_database (including their users) and scaleway_rdb_instance resources grouped by databases definitions