boto3:创建具有 instanceprofile/IAM 角色的实例

Tob*_*obi 5 amazon-web-services boto3

我想编写一个脚本来为我启动服务器并进行设置。这应该:

  • 创建两个 S3-Bucket 并设置其 CORS(已解决)
  • 基于镜像创建ec2服务器
  • 授予此服务器访问该存储桶的权限

到目前为止,我发现的是如何创建存储桶以及如何创建实例本身:

#@see http://boto3.readthedocs.io/en/latest/reference/services/ec2.html#ec2

aws = boto3.Session(profile_name="myProfile")

s3 = aws.resource('s3', region_name='my-region-1')
bucket = s3.create_bucket(
    Bucket='my-cool-bucket', 
    #...
)
#...

ec2 = aws.resource('ec2', region_name='my-region-1')

ec2.create_instances(
     ImageId="my-ami-image-id",
     MinCount=1,  # I want exactly 1 server
     MaxCount=1,
     KeyName='my-ssh-key',
     SecurityGroupIds=['my-security-group'],
     UserData=myStartupScript, # script that will start when server starts
     InstanceType='t2.nano',
     SubnetId="my-subnet-id",
     DisableApiTermination=True,
     PrivateIpAddress='10.0.0.1',
     #...
)
Run Code Online (Sandbox Code Playgroud)

但是我现在如何为该服务器创建角色并授予该角色访问存储桶的权限?

Tob*_*obi 3

我找到了创建 InstanceProfile 的方法:

https://boto3.readthedocs.io/en/latest/reference/services/iam.html#IAM.ServiceResource.create_instance_profile

instance_profile = iam.create_instance_profile(
    InstanceProfileName='string',
    Path='string'
)
Run Code Online (Sandbox Code Playgroud)