chore: adding command to set Network Service Tier for a project (#288)

Author: mark1000

examples/network_service_tiers/README.md

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+#  Network Service Tier
+
+This example configures the Network Service Tier for a project.
+
+<!-- BEGINNING OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+## Inputs
+
+| Name | Description | Type | Default | Required |
+|------|-------------|------|---------|:--------:|
+| project\_id | The project ID to set the Network Service Tier in | `any` | n/a | yes |
+
+## Outputs
+
+| Name | Description |
+|------|-------------|
+| project\_id | Google Cloud project ID |
+
+<!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->
+

examples/network_service_tiers/main.tf

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+/**
+ * Copyright 2019 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.
+ */
+
+provider "null" {
+  version = "~> 2.1"
+}
+
+provider "google" {
+  version = "~> 3.45.0"
+}
+
+# [START networkservicetiers_project_tier_set]
+resource "google_compute_project_default_network_tier" "project-tier" {
+  project      = var.project_id # Replace this with your project ID in quotes
+  network_tier = "STANDARD"
+}
+# [END networkservicetiers_project_tier_set]
+

examples/network_service_tiers/outputs.tf

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+/**
+ * Copyright 2019 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.
+ */
+
+output "project_id" {
+  value       = google_compute_project_default_network_tier.project-tier.project
+  description = "Google Cloud project ID"
+}
+

examples/network_service_tiers/variables.tf

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+/**
+ * Copyright 2019 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.
+ */
+
+variable "project_id" {
+  description = "The project ID to set the Network Service Tier in"
+}
+

examples/network_service_tiers/versions.tf

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+/**
+ * Copyright 2019 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.
+ */
+
+terraform {
+  required_version = ">=0.12.6"
+}
+