diff --git a/charts/vela-core/templates/addons/terraform.yaml b/charts/vela-core/templates/addons/terraform.yaml
index 00a6e75e813..34a462aefa0 100644
--- a/charts/vela-core/templates/addons/terraform.yaml
+++ b/charts/vela-core/templates/addons/terraform.yaml
@@ -375,13 +375,13 @@ data:
                   }
 
                   resource "azurerm_resource_group" "example" {
-                    name = "tfex-mariadb-database-RG"
-                    location = "West Europe"
+                    name = var.resource_group
+                    location = var.location
                   }
 
                   resource "azurerm_mariadb_server" "example" {
-                    name = "mariadb-svr-sample"
-                    location = azurerm_resource_group.example.location
+                    name = var.server_name
+                    location = var.location
                     resource_group_name = azurerm_resource_group.example.name
 
                     sku_name = "B_Gen5_2"
@@ -397,15 +397,21 @@ data:
                   }
 
                   resource "azurerm_mariadb_database" "example" {
-                    name = var.name
+                    name = var.db_name
                     resource_group_name = azurerm_resource_group.example.name
                     server_name = azurerm_mariadb_server.example.name
                     charset = "utf8"
                     collation = "utf8_general_ci"
                   }
 
-                  variable "name" {
-                    default = "mariadb_database"
+                  variable "server_name" {
+                    type = string
+                    description = "mariadb server name"
+                    default = "mariadb-svr-sample"
+                  }
+
+                  variable "db_name" {
+                    default = "backend"
                     type = string
                     description = "Database instance name"
                   }
@@ -421,6 +427,39 @@ data:
                     type = string
                     description = "Database instance password"
                   }
+
+                  variable "location" {
+                    description = "Azure location"
+                    type = string
+                    default = "West Europe"
+                  }
+
+                  variable "resource_group" {
+                    description = "Resource group"
+                    type = string
+                    default = "kubevela-group"
+                  }
+
+                  output "SERVER_NAME" {
+                    value = var.server_name
+                  }
+
+                  output "DB_NAME" {
+                    value = var.db_name
+                  }
+                  output "DB_USER" {
+                    value = var.username
+                  }
+                  output "DB_PASSWORD" {
+                    sensitive = true
+                    value = var.password
+                  }
+                  output "DB_PORT" {
+                    value = "3306"
+                  }
+                  output "DB_HOST" {
+                    value = azurerm_mariadb_server.example.fqdn
+                  }
                 providerRef:
                   name: azure
                   namespace: default
diff --git a/go.mod b/go.mod
index 35a6d8834ca..535dd8c75de 100644
--- a/go.mod
+++ b/go.mod
@@ -34,7 +34,7 @@ require (
 	github.com/mitchellh/hashstructure/v2 v2.0.1
 	github.com/oam-dev/cluster-gateway v1.1.2
 	github.com/oam-dev/terraform-config-inspect v0.0.0-20210418082552-fc72d929aa28
-	github.com/oam-dev/terraform-controller v0.2.1
+	github.com/oam-dev/terraform-controller v0.2.4
 	github.com/olekukonko/tablewriter v0.0.5
 	github.com/onsi/ginkgo v1.16.4
 	github.com/onsi/gomega v1.16.0
diff --git a/go.sum b/go.sum
index 09a32681b82..8e455f6143d 100644
--- a/go.sum
+++ b/go.sum
@@ -1206,8 +1206,8 @@ github.com/oam-dev/stern v1.13.0-alpha h1:EVjM8Qvh6LssB6t4RZrjf9DtCq1cz+/cy6OF7f
 github.com/oam-dev/stern v1.13.0-alpha/go.mod h1:AOkvfFUv0Arz7GBi0jz7S0Jsu4K/kdvSjNsnRt1+BIg=
 github.com/oam-dev/terraform-config-inspect v0.0.0-20210418082552-fc72d929aa28 h1:tD8HiFKnt0jnwdTWjeqUnfnUYLD/+Nsmj8ZGIxqDWiU=
 github.com/oam-dev/terraform-config-inspect v0.0.0-20210418082552-fc72d929aa28/go.mod h1:Mu8i0/DdplvnjwRbAYPsc8+LRR27n/mp8VWdkN10GzE=
-github.com/oam-dev/terraform-controller v0.2.1 h1:gGXcUDBMWKfWet84STm99RX6gXo89pyTRsgQSLq2mog=
-github.com/oam-dev/terraform-controller v0.2.1/go.mod h1:5Vy6jLx9fjotEd6E005Ve1f0x3fEpVlG/DVjmqLjAq0=
+github.com/oam-dev/terraform-controller v0.2.4 h1:yGgIzm2EWNghuRutnChrRfhMjdlU/jE/cLfBizCgE24=
+github.com/oam-dev/terraform-controller v0.2.4/go.mod h1:wd4rnqnJzz274Sg1/qoeIhBx1rvTZ/ECzXoMff0ucR0=
 github.com/oklog/oklog v0.3.2/go.mod h1:FCV+B7mhrz4o+ueLpx+KqkyXRGMWOYEvfiXtdGtbWGs=
 github.com/oklog/run v1.0.0/go.mod h1:dlhp/R75TPv97u0XWUtDeV/lRKWPKSdTuV0TZvrmrQA=
 github.com/oklog/run v1.1.0/go.mod h1:sVPdnTZT1zYwAJeCMu2Th4T21pA3FPOQRfWjQlk7DVU=
diff --git a/vela-templates/addons/auto-gen/terraform.yaml b/vela-templates/addons/auto-gen/terraform.yaml
index ff5d6bbae52..81c37e153d8 100644
--- a/vela-templates/addons/auto-gen/terraform.yaml
+++ b/vela-templates/addons/auto-gen/terraform.yaml
@@ -372,13 +372,13 @@ spec:
               }
 
               resource "azurerm_resource_group" "example" {
-                name = "tfex-mariadb-database-RG"
-                location = "West Europe"
+                name = var.resource_group
+                location = var.location
               }
 
               resource "azurerm_mariadb_server" "example" {
-                name = "mariadb-svr-sample"
-                location = azurerm_resource_group.example.location
+                name = var.server_name
+                location = var.location
                 resource_group_name = azurerm_resource_group.example.name
 
                 sku_name = "B_Gen5_2"
@@ -394,15 +394,21 @@ spec:
               }
 
               resource "azurerm_mariadb_database" "example" {
-                name = var.name
+                name = var.db_name
                 resource_group_name = azurerm_resource_group.example.name
                 server_name = azurerm_mariadb_server.example.name
                 charset = "utf8"
                 collation = "utf8_general_ci"
               }
 
-              variable "name" {
-                default = "mariadb_database"
+              variable "server_name" {
+                type = string
+                description = "mariadb server name"
+                default = "mariadb-svr-sample"
+              }
+
+              variable "db_name" {
+                default = "backend"
                 type = string
                 description = "Database instance name"
               }
@@ -418,6 +424,39 @@ spec:
                 type = string
                 description = "Database instance password"
               }
+
+              variable "location" {
+                description = "Azure location"
+                type = string
+                default = "West Europe"
+              }
+
+              variable "resource_group" {
+                description = "Resource group"
+                type = string
+                default = "kubevela-group"
+              }
+
+              output "SERVER_NAME" {
+                value = var.server_name
+              }
+
+              output "DB_NAME" {
+                value = var.db_name
+              }
+              output "DB_USER" {
+                value = var.username
+              }
+              output "DB_PASSWORD" {
+                sensitive = true
+                value = var.password
+              }
+              output "DB_PORT" {
+                value = "3306"
+              }
+              output "DB_HOST" {
+                value = azurerm_mariadb_server.example.fqdn
+              }
             providerRef:
               name: azure
               namespace: default
diff --git a/vela-templates/addons/terraform/definitions/terraform-azure-database-mariadb.yaml b/vela-templates/addons/terraform/definitions/terraform-azure-database-mariadb.yaml
index 24daaa7ed3d..3cb0b942a41 100644
--- a/vela-templates/addons/terraform/definitions/terraform-azure-database-mariadb.yaml
+++ b/vela-templates/addons/terraform/definitions/terraform-azure-database-mariadb.yaml
@@ -22,13 +22,13 @@ spec:
         }
 
         resource "azurerm_resource_group" "example" {
-          name = "tfex-mariadb-database-RG"
-          location = "West Europe"
+          name = var.resource_group
+          location = var.location
         }
 
         resource "azurerm_mariadb_server" "example" {
-          name = "mariadb-svr-sample"
-          location = azurerm_resource_group.example.location
+          name = var.server_name
+          location = var.location
           resource_group_name = azurerm_resource_group.example.name
 
           sku_name = "B_Gen5_2"
@@ -44,15 +44,21 @@ spec:
         }
 
         resource "azurerm_mariadb_database" "example" {
-          name = var.name
+          name = var.db_name
           resource_group_name = azurerm_resource_group.example.name
           server_name = azurerm_mariadb_server.example.name
           charset = "utf8"
           collation = "utf8_general_ci"
         }
 
-        variable "name" {
-          default = "mariadb_database"
+        variable "server_name" {
+          type = string
+          description = "mariadb server name"
+          default = "mariadb-svr-sample"
+        }
+
+        variable "db_name" {
+          default = "backend"
           type = string
           description = "Database instance name"
         }
@@ -68,6 +74,41 @@ spec:
           type = string
           description = "Database instance password"
         }
+
+        variable "location" {
+          description = "Azure location"
+          type = string
+          default = "West Europe"
+        }
+
+        variable "resource_group" {
+          description = "Resource group"
+          type = string
+          default = "kubevela-group"
+        }
+
+        output "SERVER_NAME" {
+          value = var.server_name
+        }
+
+        output "DB_NAME" {
+          value = var.db_name
+        }
+        output "DB_USER" {
+          value = var.username
+        }
+        output "DB_PASSWORD" {
+          sensitive = true
+          value = var.password
+        }
+        output "DB_PORT" {
+          value = "3306"
+        }
+        output "DB_HOST" {
+          value = azurerm_mariadb_server.example.fqdn
+        }
+
+
       providerRef:
         name: azure
         namespace: default