feat(lambda): add py3.7 runtime support

aws/resource_aws_lambda_function.go

@@ -10,7 +10,7 @@ import (
 	"github.com/aws/aws-sdk-go/aws/arn"
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/service/lambda"
-	"github.com/mitchellh/go-homedir"
+	homedir "github.com/mitchellh/go-homedir"
 
 	"errors"
 
@@ -116,6 +116,7 @@ func resourceAwsLambdaFunction() *schema.Resource {
 					lambda.RuntimeNodejs810,
 					lambda.RuntimePython27,
 					lambda.RuntimePython36,
+					lambda.RuntimePython37,
 				}, false),
 			},
 			"timeout": {

aws/resource_aws_lambda_function_test.go

@@ -1203,6 +1203,31 @@ func TestAccAWSLambdaFunction_runtimeValidation_python36(t *testing.T) {
 		},
 	})
 }
+func TestAccAWSLambdaFunction_runtimeValidation_python37(t *testing.T) {
+	var conf lambda.GetFunctionOutput
+
+	rString := acctest.RandString(8)
+
+	funcName := fmt.Sprintf("tf_acc_lambda_func_runtime_valid_p37_%s", rString)
+	policyName := fmt.Sprintf("tf_acc_policy_lambda_func_runtime_valid_p37_%s", rString)
+	roleName := fmt.Sprintf("tf_acc_role_lambda_func_runtime_valid_p37_%s", rString)
+	sgName := fmt.Sprintf("tf_acc_sg_lambda_func_runtime_valid_p37_%s", rString)
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:     func() { testAccPreCheck(t) },
+		Providers:    testAccProviders,
+		CheckDestroy: testAccCheckLambdaFunctionDestroy,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccAWSLambdaConfigPython37Runtime(funcName, policyName, roleName, sgName),
+				Check: resource.ComposeTestCheckFunc(
+					testAccCheckAwsLambdaFunctionExists("aws_lambda_function.lambda_function_test", funcName, &conf),
+					resource.TestCheckResourceAttr("aws_lambda_function.lambda_function_test", "runtime", lambda.RuntimePython37),
+				),
+			},
+		},
+	})
+}
 
 func testAccCheckLambdaFunctionDestroy(s *terraform.State) error {
 	conn := testAccProvider.Meta().(*AWSClient).lambdaconn
@@ -2023,6 +2048,18 @@ resource "aws_lambda_function" "lambda_function_test" {
 `, funcName)
 }
 
+func testAccAWSLambdaConfigPython37Runtime(funcName, policyName, roleName, sgName string) string {
+	return fmt.Sprintf(baseAccAWSLambdaConfig(policyName, roleName, sgName)+`
+resource "aws_lambda_function" "lambda_function_test" {
+    filename = "test-fixtures/lambdatest.zip"
+    function_name = "%s"
+    role = "${aws_iam_role.iam_for_lambda.arn}"
+    handler = "exports.example"
+    runtime = "python3.7"
+}
+`, funcName)
+}
+
 func genAWSLambdaFunctionConfig_local(filePath, roleName, funcName string) string {
 	return fmt.Sprintf(`
 resource "aws_iam_role" "iam_for_lambda" {