DynamoDB table

Opstree Solutions

• A table is a collection of items, and each item is a collection of attributes.
• DynamoDB uses primary keys to uniquely identify each item in a table and secondary indexes to provide more querying flexibility.

Usage

module "dynamodb_table" {
  source                                 = "OT-CLOUD-KIT/dynamodb/aws"
  environment                            = var.environment
  count                                  = var.enable_dynamodb_table_resource == true ? 1 : 0
  table_name                             = var.table_name
  region                                 = var.region
  billing_mode                           = var.billing_mode
  read_capacity_main-table               = var.read_capacity_main-table
  write_capacity_main-table              = var.write_capacity_main-table
  hash_key                               = var.hash_key
  range_key                              = var.range_key
  stream_enabled                         = var.stream_enabled
  stream_view_type                       = var.stream_view_type
  ttl_enabled                            = var.ttl_enabled
  ttl_attribute_name                     = var.ttl_attribute_name
  point_in_time_recovery_enabled         = var.point_in_time_recovery_enabled
  attributes                             = var.attributes
  local_secondary_indexes                = var.local_secondary_indexes
  global_secondary_indexes               = var.global_secondary_indexes
  tags                                   = var.tags

}

Inputs

Name	Description	Type	Default	Required
attributes	Additional attributes (e.g. policy or role)	list(string)	"orderId" "customerId" "Shipped"	yes
write_capacity_main-table	write capacity of mian table in the form of a number	number	2	yes
read_capacity_main-table	read capacity of main table in the form of a number	number	2	yes
hash_key	DynamoDB table Hash Key in the form of a string	string	orderId	yes
hash_key_type	Hash Key type, which must be a scalar type: S, N, or B for (S)tring, (N)umber or (B)inary data	string	S	yes
billing_mode	billing mode required in the form of a string	string	"PROVISIONED"	no
table_name	table Name	string	shipping	yes
range_key	DynamoDB table Range Key	string	customerId	yes
range_key_type	Range Key type, which must be a scalar type: S, N, or B for (S)tring, (N)umber or (B)inary data	string	S	yes
stream_enabled	stream enabled, yes or no in the form of a bool	bool	false	yes
stream_view_type	stream view type in the form of a string	string	"NEW_AND_OLD_IMAGES"	yes
ttl_enabled	ttl enabled, yes or no in the form of a bool	bool	false	yes
ttl_attribute_name	ttl attribute name, in the form of a string	string	"ttl"	yes
point_in_time_recovery_enabled	point in time recovery enabled , yes or no in the form of a bool	bool	false	yes
local_secondary_indexes	local secondary indexes in the form of any	any	name = "lsi-orderId-customerId", range_key = "customerId", projection_type = "ALL", non_key_attributes = []	yes
global_secondary_indexes	global secondary indexes in the form of any	any	name = "TitleIndex", hash_key = "orderId", range_key = "shipped", projection_type = "ALL", read_capacity = 5, write_capacity = 5, non_key_attributes = []	yes
environment	environment required in the form of a string	string	"dev"	yes
tags	Additional tags (e.g. map(BusinessUnit,XYZ)	map(string)	<map>	yes

Outputs

These defined outputs that can be used within the same service and terraform release.

Name	Description
table_name	name of the model Dynamodb Table created
main-table-arn	arn of the model Dynamodb Table created
main-table-id	id of the model Dynamodb Table created

Contributors

Shristi Gupta