python - 使用 boto3 调整 EC2 实例的大小

Question

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Answer 1

这似乎可行:

import boto3

client = boto3.client('ec2')

# Insert your Instance ID here
my_instance = 'i-xxxxxxxx'

# Stop the instance
client.stop_instances(InstanceIds=[my_instance])
waiter=client.get_waiter('instance_stopped')
waiter.wait(InstanceIds=[my_instance])

# Change the instance type
client.modify_instance_attribute(InstanceId=my_instance, Attribute='instanceType', Value='m3.xlarge')

# Start the instance
client.start_instances(InstanceIds=[my_instance])