[英]Describe cloud formation stack in java aws sdk cannot filter by tag?
[英]How to create cloud formation using IAM roles in AWS Java SDK?
我对Amazon Cloud Formation技术非常陌生我当前的任务是使用具有 IAM 角色的Java SDK在Amazon Cloud Formation上创建堆栈。 在AWS CLI 上,我可以通过添加额外的参数--profile来创建亚马逊云形成。 我在配置文件中创建了一个带有role-arn的配置文件,如以下链接中所述。
现在我想使用来自 AWS 的Java SDK实现相同的功能。 我在 Java 中的Stack请求如下
CreateStackRequest r = new CreateStackRequest();
r.withStackName(getStackName());
r.withParameters(getParameters());
r.withTemplateURL(getTemplate());
r.withCapabilities(getCapabilities());
r.withRoleARN(getArnRole());
我的亚马逊云编队客户端初始化如下
amazonClient=AmazonCloudFormationClientBuilder.standard()
.withCredentials(new ProfileCredentialsProvider())
.withRegion(Regions.US_EAST_1)
.build();
但是我无法创建亚马逊云形成,因为它给了我以下错误
Exception in thread "main" com.amazonaws.services.cloudformation.model.AmazonCloudFormationException:
User: arn:aws:iam::xxxxxxx:user/xxxxxxx is not authorized to perform: iam:PassRole
on resource: arn:aws:iam::xxxxx:role/xxxxxxxx (Service: AmazonCloudFormation;
Status Code: 403; Error Code: AccessDenied; Request ID: xxxxxxxxxx)
有人可以让我知道我做错了什么吗?
编辑:
命令行界面
我已经在我的本地 Windows 系统上安装了 AWS SDK。 要在 aws cli 上执行云形成命令,我正在执行以下操作
aws cloudformation create-stack --stack-name xxxxx
--template-url xxxxxxxx
--capabilities "CAPABILITY_IAM" --parameters xxxxxx --profile xxxxxxx
template and parameters
以 json 格式存储在 s3 存储桶中。 当我运行上面的命令行时,我得到了以下output
{
"StackId": "xxxxxxx"
}
AWS Java 开发工具包
我创建了一个 Java 代码,它将以下内容作为命令行参数
--stack-name xxxxxx--template-url xxxxx
--capabilities "CAPABILITY_IAM" --parameters xxxxx
--profile xxxxxx --access-key xxxxxxx --secret-key xxxxxxxx
我的AWS config file
如下
[default]
output = json
region = us-east-1
[profile xxxxx]
role_arn = arn:aws:iam::xxxxxxx:role/xxxxxxxx
source_profile = default
region = us-east-1
我的AWS credentials file
如下
[default]
aws_access_key_id = xxxxxx
aws_secret_access_key = xxxxxx
[profile xxxxxx]
aws_access_key_id = xxxxxx
aws_secret_access_key = xxxxxxx
在亚马逊云形成客户端initialisation
,我尝试了以下
1. amazonClient=AmazonCloudFormationClientBuilder.standard()
.withCredentials(new ProfileCredentialsProvider())
.withRegion(Regions.US_EAST_1)
.build();
2. BasicAWSCredentials credentials=new BasicAWSCredentials(accessKey,secretKey);
AmazonCloudFormationClientBuilder.standard().withCredentials(new
AWSStaticCredentialsProvider(credentials)).build();
在两次initialisations
,我都遇到了同样的错误。
您可以使用 AWS CloudFormation Java API V2 创建新的 Cloud Formation 堆栈。 要运行此代码,您必须将模板放入 S3 存储桶中。 此外,您必须设置具有 CloudFormation、S3 和 EC2 权限的 IAM 角色。
以下代码成功创建了一个堆栈。
// snippet-start:[cf.java2.create_stack.import]
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.cloudformation.CloudFormationClient;
import software.amazon.awssdk.services.cloudformation.model.CloudFormationException;
import software.amazon.awssdk.services.cloudformation.model.CreateStackRequest;
import software.amazon.awssdk.services.cloudformation.model.OnFailure;
import software.amazon.awssdk.services.cloudformation.model.CreateStackResponse;
import software.amazon.awssdk.services.cloudformation.model.Parameter;
// snippet-end:[cf.java2.create_stack.import]
/**
* To run this example, you must have a valid template that is located in a S3 bucket.
* For example:
*
* https://s3.amazonaws.com/mybucket/CloudFormationTemplate.yml
*
* Also, the role that you use must have CloudFormation permissions as well as S3 and EC2 permissions. For more information,
* see "Getting started with AWS CloudFormation" in the AWS CloudFormation User Guide.
*
*/
public class CreateStack {
public static void main(String[] args) {
String stackName = "mystack2";
String roleARN = "arn:aws:iam::<enter ARN Role>";
String location = "https://s3.amazonaws.com/<BUCKET NAME>/CloudFormationTemplate.yml";
Region region = Region.US_EAST_1;
CloudFormationClient cfClient = CloudFormationClient.builder()
.region(region)
.build();
try {
// Ensure you set the correct key name and value
Parameter myParameter = Parameter.builder()
.parameterKey("KeyName")
.parameterValue("keypair1")
.build();
CreateStackRequest stackRequest = CreateStackRequest.builder()
.stackName(stackName)
.templateURL(location)
.roleARN(roleARN)
.onFailure(OnFailure.ROLLBACK)
.parameters(myParameter)
.build();
CreateStackResponse stackResponse = cfClient.createStack(stackRequest);
System.out.println("The stack Id value is " +stackResponse.stackId());
} catch (CloudFormationException e) {
System.err.println(e.getMessage());
System.exit(1);
}
}
}
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