[英]Obtain credentials to an ECS with IAM role
尝试使用 IAM 角色测试一种无需硬编码凭据即可获取 ECS 任务凭据的方法
创建了一个虚拟的python应用程序来检索秘密并返回它,例如:
{
username: "x",
password: "x",
engine: "postgres",
host: "x",
port: 5432,
dbInstanceIdentifier: "x"
}
Dockerfile(要求添加)
FROM python:3.8-slim-buster
WORKDIR /app
COPY requirements.txt requirements.txt
RUN pip3 install -r requirements.txt
COPY app2.py .
RUN chmod +x /app/app2.py
CMD [ "python3", "/app/app2.py"]
我得到的错误:
每个任务都会立即失败,当我 ssh 任务 ec2 并记录容器时:
standard_init_linux.go:211: exec user process caused "exec format error"
创建任务定义并使用正确的任务角色
Task role
devops-TestRole
IAM 角色(AWS 服务:ecs-tasks):
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"ecr:GetAuthorizationToken",
"ecr:BatchCheckLayerAvailability",
"ecr:GetDownloadUrlForLayer",
"ecr:BatchGetImage",
"logs:CreateLogStream",
"logs:PutLogEvents"
],
"Resource": "*"
}
和
{
"Version": "2012-10-17",
"Statement": [
{
"Effect": "Allow",
"Action": [
"secretsmanager:GetSecretValue",
"kms:Decrypt"
],
"Resource": [
"arn:aws:secretsmanager:x:x:secret:x",
"arn:aws:kms:x:x:key/x"
]
}
]
}
谢谢 !!
找到了解决办法。
如此处链接所述,可能是由于不同的芯片引起的(使用 arm64-M1)
用过的
docker build --platform linux/amd64 -t devops-tests .
它修复了它!
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