Add support for cacheKeyPolicy in BackendBuckets

converters/google/resources/compute_backend_bucket.go

@@ -107,6 +107,13 @@ func expandComputeBackendBucketCdnPolicy(v interface{}, d TerraformResourceData,
 	original := raw.(map[string]interface{})
 	transformed := make(map[string]interface{})
 
+	transformedCacheKeyPolicy, err := expandComputeBackendBucketCdnPolicyCacheKeyPolicy(original["cache_key_policy"], d, config)
+	if err != nil {
+		return nil, err
+	} else if val := reflect.ValueOf(transformedCacheKeyPolicy); val.IsValid() && !isEmptyValue(val) {
+		transformed["cacheKeyPolicy"] = transformedCacheKeyPolicy
+	}
+
 	transformedSignedUrlCacheMaxAgeSec, err := expandComputeBackendBucketCdnPolicySignedUrlCacheMaxAgeSec(original["signed_url_cache_max_age_sec"], d, config)
 	if err != nil {
 		return nil, err
@@ -166,6 +173,40 @@ func expandComputeBackendBucketCdnPolicy(v interface{}, d TerraformResourceData,
 	return transformed, nil
 }
 
+func expandComputeBackendBucketCdnPolicyCacheKeyPolicy(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	l := v.([]interface{})
+	if len(l) == 0 || l[0] == nil {
+		return nil, nil
+	}
+	raw := l[0]
+	original := raw.(map[string]interface{})
+	transformed := make(map[string]interface{})
+
+	transformedQueryStringWhitelist, err := expandComputeBackendBucketCdnPolicyCacheKeyPolicyQueryStringWhitelist(original["query_string_whitelist"], d, config)
+	if err != nil {
+		return nil, err
+	} else {
+		transformed["queryStringWhitelist"] = transformedQueryStringWhitelist
+	}
+
+	transformedIncludeHttpHeaders, err := expandComputeBackendBucketCdnPolicyCacheKeyPolicyIncludeHttpHeaders(original["include_http_headers"], d, config)
+	if err != nil {
+		return nil, err
+	} else {
+		transformed["includeHttpHeaders"] = transformedIncludeHttpHeaders
+	}
+
+	return transformed, nil
+}
+
+func expandComputeBackendBucketCdnPolicyCacheKeyPolicyQueryStringWhitelist(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
+func expandComputeBackendBucketCdnPolicyCacheKeyPolicyIncludeHttpHeaders(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
+	return v, nil
+}
+
 func expandComputeBackendBucketCdnPolicySignedUrlCacheMaxAgeSec(v interface{}, d TerraformResourceData, config *Config) (interface{}, error) {
 	return v, nil
 }

go.mod

@@ -12,8 +12,8 @@ require (
 	github.com/hashicorp/errwrap v1.0.0
 	github.com/hashicorp/go-cleanhttp v0.5.2
 	github.com/hashicorp/terraform-json v0.13.0
-	github.com/hashicorp/terraform-plugin-sdk/v2 v2.10.1
-	github.com/hashicorp/terraform-provider-google v1.20.1-0.20220531163602-f4804246ce4c
+	github.com/hashicorp/terraform-plugin-sdk/v2 v2.16.0
+	github.com/hashicorp/terraform-provider-google v1.20.1-0.20220531215810-5332c033bfcc
 	github.com/kr/pretty v0.3.0 // indirect
 	github.com/mitchellh/go-homedir v1.1.0
 	github.com/onsi/gomega v1.17.0 // indirect