創建自動縮放組時出錯。 ['HmacAuthV4Handler']。如何解決它

Question

當我嘗試創建自動縮放組時，出現錯誤。是否可以將運行實例添加到我的代碼中。

import boto.ec2.autoscale 
from boto.connection import AWSQueryConnection 
autoscale = boto.ec2.autoscale.connect_to_region('us-west-2') 
from boto.ec2.autoscale import AutoScaleConnection 
from boto.ec2.autoscale import LaunchConfiguration 
from boto.ec2.autoscale import AutoScalingGroup 
ACAK = 'xxxxxxxx' 
ASAK = 'yyyyyyy' 
conn= boto.connect_autoscale(ACAK, ASAK) 
conn.get_all_groups() 
print ('Creating Launch Configuration') 
lc = LaunchConfiguration(name='test-launch_config', image_id='ami-6989a659', key_name='ki',security_groups='') 
conn.create_launch_configuration(lc) 
print ('Launch Configuration Created Successfully') 
print ('Creating AutoScalingGroup') 
ag = AutoScalingGroup(group_name='test_group', load_balancers=['my-lb'],availability_zones=['us-west-2a', 'us-west-2b'],launch_config=lc, min_size=2, max_size=4,connection=conn) 
conn.create_auto_scaling_group(ag) 
ag.get_activities() 
print ('AutoScalingGroup Created Successfully') 

boto.exception.NoAuthHandlerFound: No handler was ready to authenticate. 1 handlers were checked. ['HmacAuthV4Handler'] 

Answer 1

檢查你的祕密密鑰和訪問密鑰憑證。