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Merge pull request 'feature/mapping-psql-dbname' (#10) from feature/mapping-psql-dbname into main

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Reviewed-on: #10
Reviewed-by: Stanislav_Kopp <stanislav.kopp@mail.schwarz>
This commit is contained in:
Florian Heuer 2025-12-18 15:17:42 +00:00
commit 0273ecc4a1
Signed by: commerce-platform.git.onstackit.cloud
GPG key ID: 25AFEB577FC5B948
2 changed files with 32 additions and 8 deletions
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10
postgres/outputs.tf
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@ -3,6 +3,14 @@ output "postgres_instance_id" {
value = stackit_postgresflex_instance.this.instance_id value = stackit_postgresflex_instance.this.instance_id
} }
locals {
# Build a map: username => db_name
user_to_db = {
for db in var.postgres_databases :
db.user_name => db.db_name
}
}
# Postgres Credential Output # Postgres Credential Output
output "postgres_credentials" { output "postgres_credentials" {
value = { value = {
@ -12,7 +20,7 @@ output "postgres_credentials" {
username = u.username username = u.username
password = u.password password = u.password
port = u.port port = u.port
db_name = stackit_postgresflex_database.this[u.username].name db_name = stackit_postgresflex_database.this[local.user_to_db[u.username]].name
uri = u.uri uri = u.uri
} }
} }

26
postgres/variables.tf
View file

@ -55,10 +55,26 @@ variable "postgres_instance_region" {
# Postgres User and DB Configs # Postgres User and DB Configs
variable "postgres_databases" { variable "postgres_databases" {
description = "list of users and databases" description = "list of users and databases"
type = list(object({ type = list(object({
db_name = string # db name inside the instance db_name = string # db name inside the instance
user_name = string # username and owner for postgres db user_name = string # username and owner for postgres db
user_roles = list(string) # List of database access levels for the user. Supported values are: login, createdb. user_roles = list(string) # List of database access levels for the user. Supported values are: login, createdb.
})) }))
# -----------------------------------------------------------------
# Validation: each db_name must be unique
# -----------------------------------------------------------------
validation {
condition = length(distinct([for db in var.postgres_databases : db.db_name])) == length(var.postgres_databases)
error_message = "Each db_name must be unique."
}
# -----------------------------------------------------------------
# Validation: each user_name must be unique
# -----------------------------------------------------------------
validation {
condition = length(distinct([for db in var.postgres_databases : db.user_name])) == length(var.postgres_databases)
error_message = "Each user_name must be unique."
}
} }