运行下面的代码时-出现UnknowEndPoint错误。
我已创建一个AWS IAM用户,并将该用户添加到策略名称为“ IAMFullAccess”的组中-我不知道其他哪个策略合适(我可以在AWS仪表板中看到我的凭据具有已通过编程方式使用-所以我想这部分效果很好...)?
我已将我的凭据放置在名为凭据的文件的.aws文件夹中。
我不确定要在下面的“ KeyName”中实际输入什么—当前,我已经通过单击仪表板中现有的一个AWS EC2实例之一来输入找到的密钥对名称。这是正确的吗?
是否需要编辑一些安全组或类似的安全组-才能将NodeJS连接到我的AWS账户?否则我不知道该怎么办?
在start.js文件中:
process.env.AWS_SDK_LOAD_CONFIG=1;
var AWS_SDK = require('./aws_sdk');
var aws_sdk = new AWS_SDK();
aws_sdk.CopyInstance();
在aws_sdk.js文件中:
function AWS_SDK() {
this.CopyInstance = function() {
try {
// Load the AWS SDK for Node.js
var AWS = require('aws-sdk');
//Set the region
AWS.config.update({region: 'us-east-2a'});
var instanceParams = {
ImageId: 'ami-0...',
InstanceType: 't1.micro',
KeyName: '<Key_name>',
MinCount: 1,
MaxCount: 1
};
// Create a promise on an EC2 service object
var instancePromise = new AWS.EC2({apiVersion: '2016-11-15'}).runInstances(instanceParams).promise();
// Handle promise's fulfilled/rejected states
instancePromise.then(
function (data) {
console.log(data);
var instanceId = data.Instances[0].InstanceId;
console.log("Created instance", instanceId);
// Add tags to the instance
var tagParams = {
Resources: [instanceId], Tags: [
{
Key: 'Name',
Value: 'SDK Sample'
}
]
};
// Create a promise on an EC2 service object
var tagPromise = new AWS.EC2({apiVersion: '2016-11-15'}).createTags(tagParams).promise();
// Handle promise's fulfilled/rejected states
tagPromise.then(
function (data) {
console.log("Instance tagged");
}).catch(
function (err) {
console.error(err, err.stack);
});
}).catch(
function (err) {
console.error(err, err.stack);
});
}
catch(e){
wl.info('Error: ' + e);
}
}
function create() {
if(globalAWS === null)
globalAWS = new AWS_SDK();
return globalAWS;
}
module.exports = create;
错误:
{UnknownEndpoint:无法访问的主机:
ec2.us-east-2a.amazonaws.com'. This service may not be available in the
us-east-2a'地区。 在Request.ENOTFOUND_ERROR(D:\ Workspace \ BitBucket \ Test \ node_modules \ aws-sdk \ lib \ event_listeners.js:486:46) 在Request.callListeners(D:\ Workspace \ BitBucket \ Test \ node_modules \ aws-sdk \ lib \ sequential_executor.js:106:20) 在Request.emit(D:\ Workspace \ BitBucket \ Test \ node_modules \ aws-sdk \ lib \ sequential_executor.js:78:10) 在Request.emit(D:\ Workspace \ BitBucket \ Test \ node_modules \ aws-sdk \ lib \ request.js:683:14) 在ClientRequest.error(D:\ Workspace \ BitBucket \ Test \ node_modules \ aws-sdk \ lib \ event_listeners.js:325:22) 在ClientRequest。 (D:\ Workspace \ BitBucket \ Test \ node_modules \ aws-sdk \ lib \ http \ node.js:93:19) 在ClientRequest.emit(events.js:182:13) 在ClientRequest.EventEmitter.emit(domain.js:442:20) 在TLSSocket.socketErrorListener(_http_client.js:391:9) TLSSocket.emit(events.js:182:13)消息:“无法访问的主机:ec2.us-east-2a.amazonaws.com\'. This service may not be available in the
美国东部2a \'地区。”,代码:“ UnknownEndpoint”,
地区:“ us-east-2a”,主机名:“ ec2.us-east-2a.amazonaws.com”,
可重试:true,originalError:{错误:getaddrinfo ENOTFOUND ec2.us-east-2a.amazonaws.com ec2.us-east-2a.amazonaws.com:443 在GetAddrInfoReqWrap.onlookup上(作为完成时)(dns.js:57:26) 信息: 'getaddrinfo ENOTFOUND ec2.us-east-2a.amazonaws.com ec2.us-east-2a.amazonaws.com:443', errno:“ ENOTFOUND”, 代码:“ NetworkingError”, syscall:“ getaddrinfo”, 主机名:“ ec2.us-east-2a.amazonaws.com”, 主持人:“ ec2.us-east-2a.amazonaws.com”, 端口:443, 地区:“ us-east-2a”, 可重试:是的, 时间:2019-01-14T20:03:42.177Z},时间:2019-01-14T20:03:42.177Z}'UnknownEndpoint:无法访问的主机:ec2.us-east-2a.amazonaws.com\'. This service may not be available in the
“美国东部2a”区域。\ n应要求提供。ENOTFOUND_ERROR (D:\ Workspace \ BitBucket \ Test \ node_modules \ aws-sdk \ lib \ event_listeners.js:486:46)\ n 在Request.callListeners (D:\ Workspace \ BitBucket \ Test \ node_modules \ aws-sdk \ lib \ sequential_executor.js:106:20)\ n 在Request.emit (D:\ Workspace \ BitBucket \ Test \ node_modules \ aws-sdk \ lib \ sequential_executor.js:78:10)\ n 在Request.emit (D:\ Workspace \ BitBucket \ Test \ node_modules \ aws-sdk \ lib \ request.js:683:14)\ n 在ClientRequest.error (D:\ Workspace \ BitBucket \ Test \ node_modules \ aws-sdk \ lib \ event_listeners.js:325:22)\ n 在ClientRequest。 (D:\ Workspace \ BitBucket \ Test \ node_modules \ aws-sdk \ lib \ http \ node.js:93:19)\ n 在ClientRequest.emit(events.js:182:13)\ n在 ClientRequest.EventEmitter.emit(domain.js:442:20)\ n在 TLSSocket.socketErrorListener(_http_client.js:391:9)\ n在 TLSSocket.emit(events.js:182:13)'以退出代码0结束的过程
如果我将区域更改为“ us-east-2”(在末尾删除“ a”),则错误将更改为:
{ Unsupported: The requested configuration is currently not supported. Please check the documentation for supported configurations.
at Request.extractError (D:\Workspace\BitBucket\Test\node_modules\aws-sdk\lib\services\ec2.js:50:35)
at Request.callListeners (D:\Workspace\BitBucket\Test\node_modules\aws-sdk\lib\sequential_executor.js:106:20)
at Request.emit (D:\Workspace\BitBucket\Test\node_modules\aws-sdk\lib\sequential_executor.js:78:10)
at Request.emit (D:\Workspace\BitBucket\Test\node_modules\aws-sdk\lib\request.js:683:14)
at Request.transition (D:\Workspace\BitBucket\Test\node_modules\aws-sdk\lib\request.js:22:10)
at AcceptorStateMachine.runTo (D:\Workspace\BitBucket\Test\node_modules\aws-sdk\lib\state_machine.js:14:12)
at D:\Workspace\BitBucket\Test\node_modules\aws-sdk\lib\state_machine.js:26:10
at Request.<anonymous> (D:\Workspace\BitBucket\Test\node_modules\aws-sdk\lib\request.js:38:9)
at Request.<anonymous> (D:\Workspace\BitBucket\Test\node_modules\aws-sdk\lib\request.js:685:12)
at Request.callListeners (D:\Workspace\BitBucket\Test\node_modules\aws-sdk\lib\sequential_executor.js:116:18)
message:
'The requested configuration is currently not supported. Please check the documentation for supported configurations.',
code: 'Unsupported',
time: 2019-01-14T20:31:55.954Z,
requestId: '815a44e2-5d0d-453e-a4ff-6faac2695064',
statusCode: 400,
retryable: false,
retryDelay: 51.269952198296934 } 'Unsupported: The requested configuration is currently not supported. Please check the documentation for supported configurations.\n at Request.extractError (D:\\Workspace\\BitBucket\\Test\\node_modules\\aws-sdk\\lib\\services\\ec2.js:50:35)\n at Request.callListeners (D:\\Workspace\\BitBucket\\Test\\node_modules\\aws-sdk\\lib\\sequential_executor.js:106:20)\n at Request.emit (D:\\Workspace\\BitBucket\\Test\\node_modules\\aws-sdk\\lib\\sequential_executor.js:78:10)\n at Request.emit (D:\\Workspace\\BitBucket\\Test\\node_modules\\aws-sdk\\lib\\request.js:683:14)\n at Request.transition (D:\\Workspace\\BitBucket\\Test\\node_modules\\aws-sdk\\lib\\request.js:22:10)\n at AcceptorStateMachine.runTo (D:\\Workspace\\BitBucket\\Test\\node_modules\\aws-sdk\\lib\\state_machine.js:14:12)\n at D:\\Workspace\\BitBucket\\Test\\node_modules\\aws-sdk\\lib\\state_machine.js:26:10\n at Request.<anonymous> (D:\\Workspace\\BitBucket\\Test\\node_modules\\aws-sdk\\lib\\request.js:38:9)\n at Request.<anonymous> (D:\\Workspace\\BitBucket\\Test\\node_modules\\aws-sdk\\lib\\request.js:685:12)\n at Request.callListeners (D:\\Workspace\\BitBucket\\Test\\node_modules\\aws-sdk\\lib\\sequential_executor.js:116:18)'
更新1:
我将区域从“ us-est-2”更改了,现在还更新了我的〜/ .aws / config文件(之前该文件仅包含1行/行:“ region = us-west-2”):
[default]
region=us-west-2
output=json
现在我收到此错误(当我尝试在CMD中对其进行解码时)-我仍然不明白我必须赋予/授予IAM-AWS用户什么额外的角色才能读取错误消息?>
An error occurred (AccessDenied) when calling the DecodeAuthorizationMessage operation: User: arn:aws:iam::0046xxxxxxx:user/user_name is not authorized to perform: sts:DecodeAuthorizationMessage
答案 0 :(得分:1)
您已将AWS区域配置为us-east-2a
。那不是区域,而是可用区域。您的区域应配置为us-east-2
。
答案 1 :(得分:0)
我添加了IAM角色:“ AdministratorAccess”之后,所有问题都消失了:)现在的问题是-实际上需要授予哪个角色才能正常工作...“ AdministratorAccess”仅用于测试目的