Enable setting AWS API Gateway integration timeout

Author: danmactough

lib/plugins/aws/package/compile/events/api-gateway/index.js

@@ -208,6 +208,7 @@ class AwsCompileApigEvents {
             private: { type: 'boolean' },
             request: requestSchema,
             response: responseSchema,
+            timeoutInMillis: { type: 'integer', minimum: 50 },
           },
           required: ['path', 'method'],
           additionalProperties: false,

lib/plugins/aws/package/compile/events/api-gateway/lib/method/integration.js

@@ -51,9 +51,16 @@ const DEFAULT_COMMON_TEMPLATE = `
 module.exports = {
   getMethodIntegration(http, { lambdaLogicalId, lambdaAliasName }) {
     const type = http.integration || 'AWS_PROXY';
+    const globalApiTimeout =
+      this.serverless.service &&
+      this.serverless.service.provider &&
+      this.serverless.service.provider.apiGateway &&
+      this.serverless.service.provider.apiGateway.timeoutInMillis;
+
     const integration = {
       IntegrationHttpMethod: 'POST',
       Type: type,
+      TimeoutInMillis: http.timeoutInMillis || globalApiTimeout || undefined,
     };
 
     // Valid integrations are:

lib/plugins/aws/provider.js

@@ -870,6 +870,7 @@ class AwsProvider {
                 },
                 shouldStartNameWithService: { type: 'boolean' },
                 stage: { type: 'string' },
+                timeoutInMillis: { type: 'integer', minimum: 50 },
                 usagePlan: {
                   anyOf: [
                     apiGatewayUsagePlan,