「Python3」关于AWS SDK API

「Python3」关于AWS SDK API

四月 19, 2019

aws官方有提供Python接口：
https://boto3.amazonaws.com/v1/documentation/api/latest/index.html

这几天小试牛刀写了一个获取AWS EC2信息的脚本：

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import boto3

aws_key = 'XXX'
aws_secret = 'XXX'
aws_region = 'XXX'
session = boto3.session.Session(aws_access_key_id=aws_key, aws_secret_access_key=aws_secret, region_name=aws_region)

#获取预留实例信息
'''
ec2_client = session.client('ec2')
reserved_instances = ec2_client.describe_reserved_instances()
for reserved_instance in reserved_instances['ReservedInstances']:
   print(reserved_instance['ReservedInstancesId'],reserved_instance['InstanceType'],reserved_instance['ProductDescription'],reserved_instance['State'],reserved_instance['Start'],reserved_instance['End'],reserved_instance['RecurringCharges'],reserved_instance['InstanceCount'])
'''
#获取实例信息
ec2_resource = session.resource('ec2')
ec2_list = []
for instance in ec2_resource.instances.all():
    ec2_server = {}
    # ec2_name = list(enumerate(instance.tags))
    # print(ec2_name)
    ec2_Name_index = [i for i, x in enumerate(instance.tags) if x['Key'].find('Name') == 0]
    # print(ec2_Name_index)
    # name = []
    # for i, x in enumerate(instance.tags):
    #     if x['Key'].find('Name') == 0:
    #         name.append(i)
    #         print(name)
    ec2_Service_index = [i for i, x in enumerate(instance.tags) if x['Key'].find('Service') == 0]
    # print(ec2_Service_index)
    ec2_server['id'] = instance.id
    ec2_server['ip'] = instance.private_ip_address
    ec2_server['hostname'] = instance.tags[ec2_Name_index[0]]['Value']
    ec2_server['port'] = '22'
    ec2_server['Server'] = instance.tags[ec2_Service_index[0]]['Value']
    ec2_list.append(ec2_server)
print(ec2_list)