Amazon web services AWS:如何安排在1周后删除EBS快照?
我计划使用CloudWatch自动创建EBS快照Amazon web services AWS:如何安排在1周后删除EBS快照?,amazon-web-services,snapshot,cloudwatch,Amazon Web Services,Snapshot,Cloudwatch,我计划使用CloudWatch自动创建EBS快照 如何安排自动删除旧快照 这可能会有所帮助。这是我编写的一个Python程序,它获取所有卷的快照并保留最后2个快照 您可以在EC2实例上运行这样的程序,或者将其转换为作为计划的AWS Lambda函数运行 #!/usr/bin/env python import boto.ec2, os MAX_SNAPSHOTS = 2 # Number of snapshots to keep # Connect to EC2 in this reg
如何安排自动删除旧快照 这可能会有所帮助。这是我编写的一个Python程序,它获取所有卷的快照并保留最后2个快照 您可以在EC2实例上运行这样的程序,或者将其转换为作为计划的AWS Lambda函数运行
#!/usr/bin/env python
import boto.ec2, os
MAX_SNAPSHOTS = 2 # Number of snapshots to keep
# Connect to EC2 in this region
connection = boto.ec2.connect_to_region('<insert region here>')
# Get a list of all volumes
volumes = connection.get_all_volumes()
# Create a snapshot of each volume
for v in volumes:
connection.create_snapshot(v.id)
# Too many snapshots?
snapshots = v.snapshots()
if len(snapshots) > MAX_SNAPSHOTS:
# Delete oldest snapshots, but keep MAX_SNAPSHOTS available
snap_sorted = sorted([(s.id, s.start_time) for s in snapshots], key=lambda k: k[1])
for s in snap_sorted[:-MAX_SNAPSHOTS]:
print "Deleting snapshot", s[0]
connection.delete_snapshot(s[0])
您可以拍摄快照并在这些快照上放置诸如DeleteOn:之类的标记 编写另一个lambda,根据此标记读取快照,并在特定日期将其删除。botocore文件对此有详细说明: