Generate UrlMap in Terraform.

products/compute/api.yaml

@@ -3802,7 +3802,7 @@ objects:
             - !ruby/object:Api::Type::String
               name: 'description'
               description: |
-                An optional description of this resource. Provide this property
+                An optional description of this HostRule. Provide this property
                 when you create the resource.
             - !ruby/object:Api::Type::Array
               name: 'hosts'
@@ -3869,6 +3869,7 @@ objects:
                 properties:
                   - !ruby/object:Api::Type::Array
                     name: 'paths'
+                    required: true
                     item_type: Api::Type::String
                     description: |
                       The list of path patterns to match. Each must start with /
@@ -3887,7 +3888,7 @@ objects:
       - !ruby/object:Api::Type::Array
         name: 'tests'
         description: |
-          The list of expected URL mappings. Request to update this UrlMap will
+          The list of expected URL mappings. Requests to update this UrlMap will
           succeed only if all of the test cases pass.
         item_type: !ruby/object:Api::Type::NestedObject
           properties:

products/compute/terraform.yaml

@@ -791,7 +791,45 @@ overrides: !ruby/object:Provider::ResourceOverrides
       tunnels: !ruby/object:Provider::Terraform::PropertyOverride
         exclude: true
   UrlMap: !ruby/object:Provider::Terraform::ResourceOverride
-    exclude: true
+    example:
+      - !ruby/object:Provider::Terraform::Examples
+        name: "url_map_basic"
+        primary_resource_id: "urlmap"
+        vars:
+          url_map_name: "urlmap"
+          login_backend_service_name: "login"
+          home_backend_service_name: "home"
+          http_health_check_name: "health-check"
+          backend_bucket_name: "static-asset-backend-bucket"
+          storage_bucket_name: "static-asset-bucket"
+    properties:
+      id: !ruby/object:Provider::Terraform::PropertyOverride
+        name: "map_id"
+      defaultService: !ruby/object:Provider::Terraform::PropertyOverride
+        custom_expand: 'templates/terraform/custom_expand/url_map_only_set_string.go.erb'
+        description: The backend service or backend bucket to use when none of the given rules match.
+      hostRules: !ruby/object:Provider::Terraform::PropertyOverride
+        name: "host_rule"
+        is_set: true
+      hostRules.hosts: !ruby/object:Provider::Terraform::PropertyOverride
+        is_set: true
+      pathMatchers: !ruby/object:Provider::Terraform::PropertyOverride
+        name: "path_matcher"
+      pathMatchers.defaultService: !ruby/object:Provider::Terraform::PropertyOverride
+        custom_expand: 'templates/terraform/custom_expand/url_map_only_set_string.go.erb'
+        description: The backend service or backend bucket to use when none of the given paths match.
+      pathMatchers.pathRules: !ruby/object:Provider::Terraform::PropertyOverride
+        name: "path_rule"
+      pathMatchers.pathRules.paths: !ruby/object:Provider::Terraform::PropertyOverride
+        is_set: true
+      pathMatchers.pathRules.service: !ruby/object:Provider::Terraform::PropertyOverride
+        custom_expand: 'templates/terraform/custom_expand/url_map_only_set_string.go.erb'
+        description: The backend service or backend bucket to use if any of the given paths match.
+      tests.service: !ruby/object:Provider::Terraform::PropertyOverride
+        custom_expand: 'templates/terraform/custom_expand/url_map_only_set_string.go.erb'
+        description: The backend service or backend bucket link that should be matched by this test.
+      tests: !ruby/object:Provider::Terraform::PropertyOverride
+        name: "test"
   VpnTunnel: !ruby/object:Provider::Terraform::ResourceOverride
     example:
       - !ruby/object:Provider::Terraform::Examples

templates/terraform/custom_expand/url_map_only_set_string.go.erb

@@ -0,0 +1,19 @@
+<%# The license inside this block applies to this file.
+	# Copyright 2017 Google Inc.
+	# 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.
+-%>
+// ResourceRef only supports 1 type and UrlMap has references to a BackendBucket or BackendService. Just read the self_link string
+// instead of extracting the name and making a self_link out of it.
+func expand<%= prefix -%><%= titlelize_property(property) -%>(v interface{}, d *schema.ResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}

templates/terraform/examples/url_map_basic.tf.erb

@@ -0,0 +1,73 @@
+resource "google_compute_url_map" "<%= ctx[:primary_resource_id] %>" {
+  name        = "<%= ctx[:vars]['url_map_name'] %>"
+  description = "a description"
+
+  default_service = "${google_compute_backend_service.home.self_link}"
+
+  host_rule {
+    hosts        = ["mysite.com"]
+    path_matcher = "allpaths"
+  }
+
+  path_matcher {
+    name            = "allpaths"
+    default_service = "${google_compute_backend_service.home.self_link}"
+
+    path_rule {
+      paths   = ["/home"]
+      service = "${google_compute_backend_service.home.self_link}"
+    }
+
+    path_rule {
+      paths   = ["/login"]
+      service = "${google_compute_backend_service.login.self_link}"
+    }
+
+    path_rule {
+      paths   = ["/static"]
+      service = "${google_compute_backend_bucket.static.self_link}"
+    }
+  }
+
+  test {
+    service = "${google_compute_backend_service.home.self_link}"
+    host    = "hi.com"
+    path    = "/home"
+  }
+}
+
+resource "google_compute_backend_service" "login" {
+  name        = "<%= ctx[:vars]['login_backend_service_name'] %>"
+  port_name   = "http"
+  protocol    = "HTTP"
+  timeout_sec = 10
+
+  health_checks = ["${google_compute_http_health_check.default.self_link}"]
+}
+
+resource "google_compute_backend_service" "home" {
+  name        = "<%= ctx[:vars]['home_backend_service_name'] %>"
+  port_name   = "http"
+  protocol    = "HTTP"
+  timeout_sec = 10
+
+  health_checks = ["${google_compute_http_health_check.default.self_link}"]
+}
+
+resource "google_compute_http_health_check" "default" {
+  name               = "<%= ctx[:vars]['http_health_check_name'] %>"
+  request_path       = "/"
+  check_interval_sec = 1
+  timeout_sec        = 1
+}
+
+resource "google_compute_backend_bucket" "static" {
+  name        = "<%= ctx[:vars]['backend_bucket_name'] %>"
+  bucket_name = "${google_storage_bucket.static.name}"
+  enable_cdn  = true
+}
+
+resource "google_storage_bucket" "static" {
+  name     = "<%= ctx[:vars]['storage_bucket_name'] %>"
+  location = "US"
+}

templates/terraform/resource.erb

@@ -21,7 +21,9 @@ package google
 <%
     resource_name = product_ns + object.name
     properties = object.all_user_properties
-	  settable_properties = properties.reject(&:output).reject(&:url_param_only)
+    # Fingerprints aren't *really* settable properties, but they behave like one. At Create, they have no value but they
+    # can just be read in anyways, and after a Read they will need to be set in every Update.
+    settable_properties = properties.reject{ |v| v.output && !v.is_a?(Api::Type::Fingerprint) }.reject(&:url_param_only)
     api_name_lower = String.new(product_ns)
     api_name_lower[0] = api_name_lower[0].downcase
     has_project = object.base_url.include?("{{project}}")