问题描述
在“本地”模式下使用 AWS Step Functions 状态机 (SFSM),即在笔记本电脑上的 Docker 内运行
尝试在我的笔记本电脑主机上运行指向模拟服务的任务
我可以在 Docker 上正确安装 SFSM,更新它,运行它
aws stepfunctions --endpoint http://localhost:8083 create-state-machine \
--deFinition file://src/my_sfn.json \
--role-arn 'arn:aws:iam::ACCTNUM:role/DummyRole' \
--name my_sfn
我可以从 docker 运行 curl http://host.docker.internal:5000
并连接到 moto_server
我在 SFSM 容器上安装了 aws cli,并运行了 aws sns --endpoint http://host.docker.internal:5000 list-topics
并显示了正确的主题
我在我的 docker env 文件中设置了 SNS_ENDPOINT url 以指向主机
但如果运行 SFSM,我总是收到 404 Not Found 错误:
2021-03-04 18:59:24.472: arn:aws:states:us-east-1:ACCTNUM:execution:my_sfn:7151fcf4-7e6f-4b16-9b64-2ac913e27e4c : {"Type":"TaskSubmitFailed","PrevIoUsEventId":4,"TaskSubmitFailedEventDetails":{"ResourceType":"sns","Resource":"publish","Error":"SNS.AmazonSNSException","Cause":"null (Service: AmazonSNS; Status Code: 404; Error Code: 404 NOT FOUND; Request ID: null; Proxy: null)"}}
2021-03-04 18:59:24.473: arn:aws:states:us-east-1:ACCTNUM:execution:my_sfn:7151fcf4-7e6f-4b16-9b64-2ac913e27e4c : {"Type":"ExecutionFailed","PrevIoUsEventId":5,"ExecutionFailedEventDetails":{"Error":"SNS.AmazonSNSException","Cause":"null (Service: AmazonSNS; Status Code: 404; Error Code: 404 NOT FOUND; Request ID: null; Proxy: null)"}}
my_sfn.json:
{
"StartAt": "step1","States": {
"step1": {
"Type": "Task","Resource": "arn:aws:states:::sns:publish","Parameters":{
"Message":{"Input":"howdy"},"TopicArn":"arn:aws:sns:us-west-2:ACCTNUM:foo"
},"End": true
}
}
}
docker-env.txt:
SNS_ENDPOINT=http://host.docker.internal:5000
知道如何修复吗?
解决方法
看起来我必须向环境文件添加更多信息:
AWS_ACCOUNT_ID=123456789012
AWS_ACCESS_KEY_ID=AAAAAAAAAAAAAAAA
AWS_SECRET_ACCESS_KEY=AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
AWS_DEFAULT_REGION=us-west-2
始终使用相同的帐户 ID 和区域,并且有效