feat(cloud_sql): add creation of PSC SA instances examples

cloud_sql/mysql_instance_psc_sa/main.tf

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+/**
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+data "google_project" "project" {
+}
+
+# [START vpc_mysql_instance_consumer_network]
+resource "google_compute_network" "consumer_network" {
+  name                    = "consumer-network"
+  auto_create_subnetworks = "true"
+}
+# [END vpc_mysql_instance_consumer_network]
+
+# [START cloud_sql_mysql_instance_psc_sa]
+resource "google_sql_database_instance" "default" {
+  name             = "mysql-instance"
+  region           = "us-central1"
+  database_version = "MYSQL_8_0"
+  settings {
+    tier              = "db-f1-micro"
+    availability_type = "REGIONAL"
+    backup_configuration {
+      enabled            = true
+      binary_log_enabled = true
+    }
+    ip_configuration {
+      psc_config {
+        psc_enabled               = true
+        allowed_consumer_projects = [] # Add consumer project IDs here.
+        psc_auto_connections {
+          consumer_network            = google_compute_network.consumer_network.id
+          consumer_service_project_id = data.google_project.project.project_id
+        }
+      }
+      ipv4_enabled = false
+    }
+  }
+}
+# [END cloud_sql_mysql_instance_psc_sa]

cloud_sql/mysql_instance_psc_sa/test.yaml

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+# Copyright 2025 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+apiVersion: blueprints.cloud.google.com/v1alpha1
+kind: BlueprintTest
+metadata:
+  name: sql_mysql_instance_psc_sa
+spec:
+  skip: true

cloud_sql/postgres_instance_psc_sa/main.tf

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+/**
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+data "google_project" "project" {
+}
+
+# [START vpc_postgres_instance_consumer_network]
+resource "google_compute_network" "consumer_network" {
+  name                    = "consumer-network"
+  auto_create_subnetworks = "true"
+}
+# [END vpc_postgres_instance_consumer_network]
+
+# [START cloud_sql_postgres_instance_psc_sa]
+resource "google_sql_database_instance" "default" {
+  name             = "postgres-instance"
+  region           = "us-central1"
+  database_version = "POSTGRES_14"
+  settings {
+    tier              = "db-custom-2-7680"
+    availability_type = "REGIONAL"
+    backup_configuration {
+      enabled = true
+    }
+    ip_configuration {
+      psc_config {
+        psc_enabled               = true
+        allowed_consumer_projects = []
+        psc_auto_connections {
+          consumer_network            = google_compute_network.consumer_network.id
+          consumer_service_project_id = data.google_project.project.project_id
+        }
+      }
+      ipv4_enabled = false
+    }
+  }
+}
+# [END cloud_sql_postgres_instance_psc_sa]

cloud_sql/postgres_instance_psc_sa/test.yaml

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+# Copyright 2025 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+apiVersion: blueprints.cloud.google.com/v1alpha1
+kind: BlueprintTest
+metadata:
+  name: sql_postgres_instance_psc_sa
+spec:
+  skip: true

cloud_sql/sqlserver_instance_psc_sa/main.tf

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+/**
+ * Copyright 2022 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+data "google_project" "project" {
+}
+
+# [START vpc_sqlserver_instance_consumer_network]
+resource "google_compute_network" "consumer_network" {
+  name                    = "consumer-network"
+  auto_create_subnetworks = "true"
+}
+# [END vpc_sqlserver_instance_consumer_network]
+
+# [START cloud_sql_sqlserver_instance_psc_sa]
+resource "google_sql_database_instance" "default" {
+  name             = "sqlserver-instance"
+  region           = "us-central1"
+  database_version = "SQLSERVER_2019_ENTERPRISE"
+  root_password    = "INSERT-PASSWORD-HERE"
+  settings {
+    tier              = "db-custom-2-7680"
+    availability_type = "REGIONAL"
+    backup_configuration {
+      enabled    = true
+      start_time = "20:55"
+    }
+    ip_configuration {
+      psc_config {
+        psc_enabled               = true
+        allowed_consumer_projects = [] # Add consumer project IDs here.
+        psc_auto_connections {
+          consumer_network            = google_compute_network.consumer_network.id
+          consumer_service_project_id = data.google_project.project.project_id
+        }
+      }
+      ipv4_enabled = false
+    }
+  }
+}
+# [END cloud_sql_sqlserver_instance_psc_sa]

cloud_sql/sqlserver_instance_psc_sa/test.yaml

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+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+apiVersion: blueprints.cloud.google.com/v1alpha1
+kind: BlueprintTest
+metadata:
+  name: sql_sqlserver_instance_psc_sa
+spec:
+  skip: true