update backup-restore feature

Author: divyanshujainSquareops

examples/complete-psql-replica/main.tf

@@ -4,6 +4,8 @@ locals {
  family = "postgres15"
  vpc_cidr = "10.20.0.0/16"
  environment = "prod"
+ create_namespace = true
+ namespace = "postgres"
  storage_type = "gp3"
  engine_version = "15.2"
  instance_class = "db.m5d.large"
@@ -81,7 +83,7 @@ module "vpc" {
 }
 
 module "rds-pg" {
- source = "squareops/rds-postgresql/aws"
+ source = "../.."
  name = local.name
  db_name = "postgres"
  family = local.family
@@ -101,7 +103,7 @@ module "rds-pg" {
  publicly_accessible = false
  skip_final_snapshot = true
  backup_window = "03:00-06:00"
- maintenance_window = "Mon:00:00-Mon:03:00"
+ maintenance_window = "Mon:00:00-Mon:03:00
  final_snapshot_identifier_prefix = "final"
  major_engine_version = local.engine_version
  deletion_protection = true
@@ -113,4 +115,23 @@ module "rds-pg" {
  slack_channel = "postgresql-notification"
  slack_webhook_url = "https://hooks/xxxxxxxx"
  custom_user_password = local.custom_user_password
+ #if you want backup and restore then you have to create your cluster with rds vpc , subnet, key_arn. 
+ #And allow cluster security group in rds security group
+ # cluster_name = "cluster-name" 
+ # namespace = local.namespace
+ # create_namespace = local.create_namespace
+ # postgresdb_backup_enabled = false
+ # postgresdb_backup_config = {
+ # postgres_database_name = "" # which database backup you want
+ # s3_bucket_region = "" #s3 bucket region
+ # cron_for_full_backup = "*/3 * * * *" 
+ # bucket_uri = "s3://xyz" #s3 bucket uri
+ # }
+ # postgresdb_restore_enabled = false
+ # postgresdb_restore_config = {
+ # bucket_uri = "s3://xyz" #s3 bucket uri which have dackup dump file
+ # backup_file_name = "abc.dump" #Give only .sql or .zip file for restore
+ # s3_bucket_region = "" # bucket region
+ # DB_NAME = "" # which db to restore backup file
+ # }
 }

examples/complete/main.tf

@@ -131,21 +131,21 @@ module "rds-pg" {
  custom_user_password = local.custom_user_password
  #if you want backup and restore then you have to create your cluster with rds vpc id , private subnets, kms key. 
  #And allow cluster security group in rds security group
- cluster_name = "cluster-name" 
- namespace = local.namespace
- create_namespace = local.create_namespace
- postgresdb_backup_enabled = false
- postgresdb_backup_config = {
- postgres_database_name = "" # which database backup you want
- s3_bucket_region = "" #s3 bucket region
- cron_for_full_backup = "*/3 * * * *" 
- bucket_uri = "s3://xyz" #s3 bucket uri
- }
- postgresdb_restore_enabled = false
- postgresdb_restore_config = {
- bucket_uri = "s3://xyz" #s3 bucket uri which have dackup dump file
- backup_file_name = "abc.dump" #Give only .sql or .zip file for restore
- s3_bucket_region = "" # bucket region
- DB_NAME = "" # which db to restore backup file
- }
+ # cluster_name = "cluster-name" 
+ # namespace = local.namespace
+ # create_namespace = local.create_namespace
+ # postgresdb_backup_enabled = false
+ # postgresdb_backup_config = {
+ #  postgres_database_name = "" # which database backup you want
+ #  s3_bucket_region = "" #s3 bucket region
+ #  cron_for_full_backup = "*/3 * * * *" 
+ #  bucket_uri = "s3://xyz" #s3 bucket uri
+ # }
+ # postgresdb_restore_enabled = false
+ # postgresdb_restore_config = {
+ #  bucket_uri = "s3://xyz" #s3 bucket uri which have dackup dump file
+ #  backup_file_name = "abc.dump" #Give only .sql or .zip file for restore
+ #  s3_bucket_region = "" # bucket region
+ #  DB_NAME = "" # which db to restore backup file
+ # }
 }

main.tf

@@ -327,19 +327,19 @@ module "backup_restore" {
  postgresdb_backup_enabled = var.postgresdb_backup_enabled
  postgresdb_backup_config = {
  db_username = var.master_username
- db_password =  var.custom_user_password != "" ? var.custom_user_password : nonsensitive(random_password.master[0].result)
+ db_password = nonsensitive(random_password.master[0].result)
  postgres_database_name = var.postgresdb_backup_config.postgres_database_name
  s3_bucket_region = var.postgresdb_backup_config.s3_bucket_region 
  cron_for_full_backup = var.postgresdb_backup_config.cron_for_full_backup 
  bucket_uri = var.postgresdb_backup_config.bucket_uri
- db_endpoint = replace(module.db.db_instance_endpoint, ":5432", "")
+ db_endpoint = replace(var.replica_enable ? module.db_replica[0].db_instance_endpoint : module.db.db_instance_endpoint, ":5432", "")
  }
 
  postgresdb_restore_enabled = var.postgresdb_restore_enabled
  postgresdb_restore_config = {
- db_endpoint = replace(module.db.db_instance_endpoint, ":5432", "")
+ db_endpoint = replace(var.replica_enable ? module.db_replica[0].db_instance_endpoint : module.db.db_instance_endpoint, ":5432", "")
  db_username = var.master_username
- db_password =  var.custom_user_password != "" ? var.custom_user_password : nonsensitive(random_password.master[0].result)
+ db_password = nonsensitive(random_password.master[0].result)
  bucket_uri = var.postgresdb_restore_config.bucket_uri 
  s3_bucket_region = var.postgresdb_restore_config.s3_bucket_region 
  DB_NAME = var.postgresdb_restore_config.DB_NAME,