"Failed to load credentials from any providers" when using dynamodb locally in Node

Question

im setting up a dynamic log locally for testing with my Node application. To set it up, I just copied the code here and adjusted it for my needs.
This is the code:

var AWS = require("aws-sdk");

var config = ({
  "apiVersion": "2012-08-10",
  "accessKeyId": "abcde",
  "secretAccessKey": "abcde",
  "region": "us-west-2",
  "endpoint": "http://localhost:8001",
});

var dynamodb = new AWS.DynamoDB(config);

var params = {
    TableName : "Movies",
    KeySchema: [       
        { AttributeName: "year", KeyType: "HASH"},  //Partition key
        { AttributeName: "title", KeyType: "RANGE" }  //Sort key
    ],
    AttributeDefinitions: [       
        { AttributeName: "year", AttributeType: "N" },
        { AttributeName: "title", AttributeType: "S" }
    ],
    ProvisionedThroughput: {       
        ReadCapacityUnits: 10, 
        WriteCapacityUnits: 10
    }
};

dynamodb.createTable(params, function(err, data) {
    if (err) {
        console.error("Unable to create table. Error JSON:", JSON.stringify(err, null, 2));
    } else {
        console.log("Created table. Table description JSON:", JSON.stringify(data, null, 2));
    }
});

This causes an error, although I have no idea why:

Unable to create table. Error JSON: {
  "message": "Missing credentials in config",
  "code": "CredentialsError",
  "time": "2017-04-10T11:45:26.748Z",
  "retryable": true,
  "originalError": {
    "message": "Could not load credentials from any providers",
    "code": "CredentialsError",
    "time": "2017-04-10T11:45:26.747Z",
    "retryable": true,
    "originalError": {
      "message": "Connection timed out after 1000ms",
      "code": "TimeoutError",
      "time": "2017-04-10T11:45:26.747Z",
      "retryable": true
    }
  }
}

We will be grateful for any help!

Answer 1

, . json - . -inMemory . script -inMemory dynamodb , , . , .

Answer 2

, accessKeyId secretAccessKey,

var AWS = require("aws-sdk");

AWS.config.update({
  region: 'us-west-1',
  accessKeyId: 'accessKeyId',
  secretAccessKey: 'secretAccessKey',
  endpoint: new AWS.Endpoint('http://localhost:8000'),
});

var dynamodb = new AWS.DynamoDB();

var params = {
    TableName : "Movies",
    KeySchema: [
        { AttributeName: "year", KeyType: "HASH"},  //Partition key
        { AttributeName: "title", KeyType: "RANGE" }  //Sort key
    ],
    AttributeDefinitions: [
        { AttributeName: "year", AttributeType: "N" },
        { AttributeName: "title", AttributeType: "S" }
    ],
    ProvisionedThroughput: {
        ReadCapacityUnits: 10,
        WriteCapacityUnits: 10
    }
};

dynamodb.createTable(params, function(err, data) {
    if (err) {
        console.error("Unable to create table. Error JSON:", JSON.stringify(err, null, 2));
    } else {
        console.log("Created table. Table description JSON:", JSON.stringify(data, null, 2));
    }
});

Answer 3

config.

, .

 const aws = require('aws-sdk');
 aws.config = new aws.Config();
 aws.config.accessKeyId = "xxxxxxxxxxxxxx";
 aws.config.secretAccessKey = "xxxxxxxxxx";
 aws.config.region = "region";

Dynamodb

var dynamodb = new AWS.DynamoDB({apiVersion: '2012-08-10'});

UPDATE

aws.config.loadFromPath('./AwsConfig.json'); 

, !

Answer 4

, - DynamoDB . AWS.

DynamoDB, AWS.

, DynamoDB, :

java -Djava.library.path=./DynamoDBLocal_lib -jar DynamoDBLocal.jar -sharedDb -inMemory

, .

Answer 5

DynamoDB 8000 .

:

8000. .

var creds = new AWS.Credentials('akid', 'secret', 'session');

AWS.config.update({
    region: "us-west-2",
    endpoint: "http://localhost:8000",
    credentials: creds
});

: -

java -Djava.library.path=DynamoDBLocal_lib -jar DynamoDBLocal.jar -sharedDb

OS: -