Serverless Error ---------------------------------------

  An error occurred: IamRoleLambdaExecution - API: iam:AttachRolePolicy User: arn:aws:iam::redacted:user/serverless-agent is not authorized to perform: iam:AttachRolePolicy on resource: role serverless-loopback-dev-us-west-2-lambdaRole.

    == John ==

import {ExpressServer} from '../server';

import serverless from 'serverless-http';

import {ApplicationConfig} from '@loopback/core';

let app: Function;

async function main(options: ApplicationConfig) {
  const server = new ExpressServer(options);
  app = serverless(server.app);
  await server.boot();
  await server.start();
  console.log('Server is running at http://127.0.0.1:3000');
}

exports.handler = async function handler(
  request: Object,
  ...context: Object[]
) {
  if (app === undefined) {
    // Run the application
    const config = {
      rest: {
        port: +(process.env.PORT ? process.env.PORT : 3000),
        host: process.env.HOST ? process.env.HOST : 'localhost',
        openApiSpec: {
          // useful when used with OpenAPI-to-GraphQL to locate your application
          setServersFromRequest: true,
        },
        // Use the LB4 application as a route. It should not be listening.
        listenOnStart: false,
      },
    };
    await main(config).catch(err => {
      console.error('Cannot start the application.', err);
      process.exit(1);
    });
  }
  return app(request, ...context);
};

  Serverless Error ---------------------------------------


  An error occurred: IamRoleLambdaExecution - serverless-loopback-dev-us-west-2-lambdaRole already exists.

  Get Support --------------------------------------------
     Docs:          docs.serverless.com
     Bugs:          github.com/serverless/serverless/issues
     Issues:        forum.serverless.com

  Your Environment Information ---------------------------
     OS:                     linux
     Node Version:           8.10.0
     Serverless Version:     1.42.3

    == John ==