[英]How to restore DB from existing backup file for Azure managed PostgreSQL in terraform?
我正在使用 terraform 在 azure PG 靈活服務器數據庫中自動部署。 但是,在托管 PostgreSQL 的情況下,沒有從備份文件創建數據庫的選項。
resource "azurerm_postgresql_flexible_server_database" "db" {
depends_on = [azurerm_sql_firewall_rule.allowAzureServices]
name = var.db_name
server_id = azurerm_postgresql_flexible_server.postgreSQL.id
collation = "en_US.UTF8"
charset = "UTF8"
}
對於 azure terraform 中的 SQL DB 有如下所述的支持:azure sql db 有https://www.terraform.io/docs/providers/azurerm/r/sql_database.html with "create_mode" = "restore"
但我沒有找到 PostgreSql 的任何選項https://registry.terraform.io/providers/hashicorp/azurerm/3.37.0/docs/resources/postgresql_flexible_server_database
如何通過使用 terraform 恢復備份文件來實現數據庫的創建?
以下是PostgreSQL 靈活服務器的備份和恢復實現,這里是代碼示例。
最初我們需要為 PostgreSQL 靈活服務器創建備份恢復,它與普通 PostgreSQL 服務器有些不同。
主要tf文件如下
resource "azurerm_resource_group" "default" {
name = "*********"
location = "West Europe"
}
resource "azurerm_virtual_network" "default" {
name = "demo-vnet"
location = azurerm_resource_group.default.location
resource_group_name = azurerm_resource_group.default.name
address_space = ["10.0.0.0/16"]
}
resource "azurerm_network_security_group" "default" {
name = "demo-nsg"
location = azurerm_resource_group.default.location
resource_group_name = azurerm_resource_group.default.name
security_rule {
name = "test123"
priority = 100
direction = "Inbound"
access = "Allow"
protocol = "Tcp"
source_port_range = "*"
destination_port_range = "*"
source_address_prefix = "*"
destination_address_prefix = "*"
}
}
resource "azurerm_subnet" "default" {
name = "demo-subnets"
virtual_network_name = azurerm_virtual_network.default.name
resource_group_name = azurerm_resource_group.default.name
address_prefixes = ["10.0.2.0/24"]
service_endpoints = ["Microsoft.Storage"]
delegation {
name = "fs"
service_delegation {
name = "Microsoft.DBforPostgreSQL/flexibleServers"
actions = [
"Microsoft.Network/virtualNetworks/subnets/join/action",
]
}
}
}
resource "azurerm_subnet_network_security_group_association" "default" {
subnet_id = azurerm_subnet.default.id
network_security_group_id = azurerm_network_security_group.default.id
}
resource "azurerm_private_dns_zone" "default" {
name = "demo-pdz.postgres.database.azure.com"
resource_group_name = azurerm_resource_group.default.name
depends_on = [azurerm_subnet_network_security_group_association.default]
}
resource "azurerm_private_dns_zone_virtual_network_link" "default" {
name = "demo-pdzvnetlink.com"
private_dns_zone_name = azurerm_private_dns_zone.default.name
virtual_network_id = azurerm_virtual_network.default.id
resource_group_name = azurerm_resource_group.default.name
}
resource "azurerm_postgresql_flexible_server" "default" {
name = "demonew-server"
resource_group_name = azurerm_resource_group.default.name
location = azurerm_resource_group.default.location
version = "13"
delegated_subnet_id = azurerm_subnet.default.id
private_dns_zone_id = azurerm_private_dns_zone.default.id
administrator_login = "adminTerraform"
administrator_password = "********"
zone = "1"
storage_mb = 32768
sku_name = "GP_Standard_D2s_v3"
backup_retention_days = 7
depends_on = [azurerm_private_dns_zone_virtual_network_link.default]
}
resource "azurerm_postgresql_flexible_server_database" "default" {
name = "demo-db"
server_id = azurerm_postgresql_flexible_server.default.id
collation = "en_US.UTF8"
charset = "UTF8"
}
提供者文件如下:
terraform {
required_version = "~>1.3.3"
required_providers {
azurerm = {
source = "hashicorp/azurerm"
version = ">=3.5.0"
}
}
}
provider "azurerm" {
features {}
skip_provider_registration = true
}
根據計划並在這里申請是輸出
從門戶驗證:
數據庫驗證
備份和恢復配置
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