CENTOS6-AWS Automated operation-Dimension script sharing

Background information:

The current project uses a large number of AWS EC2 instances as servers, and in automating operational dimensions, we have been using the AWS CLI command-line tool and then invoking it in a shell script.
I recently wanted to create a instance by scripting a "Clone" feature that simulates the "Launch more like" on the Web console. But it's not comfortable to implement in a shell script, so just use Python's Boto library to write one and share it here.

Specific content:

Script Address: https://github.com/mcsrainbow/python-demos/blob/master/demos/awscli.py

Related examples:

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The code is as follows

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$./awscli.py-h usage:awscli.py [-h] (--create |--clone |--terminate)--region Region [--instance_name instance_name] [--image_id image_id] [--instance_type Instance_type] [--key_name Key_name] [--security_group_ids Security_group_ids] [--subnet_id subnet_id] [--src_instance_name Src_instance_name] [--dest_instance_name Dest_instance_name] [--private_ip_address private_ip_address] [--instance_id instance_id] [--volume_size Volume_size] [--volume_type {STANDARD,IO1,GP2}] [--volume_zone Volume_zone] [--volume_iops Volume_iops] [--volume_delete_on_termination] [--load_balancer_name Load_balancer_name] [--quick] Examples: ./awscli.py--create--region us-west-1--instance_name idc1-server2 --image_id ami-30f01234--instance_type T1.micro --key_name Idc1-keypair1--security_group_ids sg-eaf01234f --subnet_id subnet-6d901234 ./awscli.py--create--region us-west-1--instance_name Idc1-server3 --image_id ami-30f01234--instance_type T1.micro --key_name Idc1-keypair1--security_group_ids sg-eaf01234f --subnet_id subnet-6d901234--volume_size--volume_type GP2 --volume_zone us-west-1a--volume_delete_on_termination --load_balancer_name IDC1-ELB1--private_ip_address 172.16.2.23 ./awscli.py--clone--region us-west-1--src_instance_name idc1-server1 --dest_instance_name Idc1-server2 ./awscli.py--clone--region us-west-1--src_instance_name idc1-server1 --dest_instance_name Idc1-server3--private_ip_address 172.16.2.23 ./awscli.py--terminate--region us-west-1--instance_name Idc1-server3 ./awscli.py--terminate--region us-west-1--instance_id i-01234abc ./awscli.py--terminate--region us-west-1--instance_id i-01234abc--quick ... Optional arguments: -H,--help show this Help and exit --create Create Instance --clone Clone Instance --terminate Terminate Instance --region Region --instance_name instance_name --image_id image_id --instance_type Instance_type --key_name Key_name --security_group_ids Security_group_ids --subnet_id subnet_id --src_instance_name Src_instance_name --dest_instance_name Dest_instance_name --private_ip_address private_ip_address --instance_id instance_id --volume_size volume_size In GiB --volume_type {STANDARD,IO1,GP2} --volume_zone Volume_zone --volume_iops Volume_iops --volume_delete_on_termination Delete volumes on termination --load_balancer_name Load_balancer_name --quick no wait on termination $./awscli.py--create--region us-west-1--instance_name idc1-server1--image_id ami-30f01234 --instance_type t1.micro--key_name idc1-keypair1--security_group_ids sg-eaf01234f --subnet_id subnet-6d901234--volume_size--volume_type GP2--volume_zone us-west-1a --volume_delete_on_termination--load_balancer_name idc1-elb1--private_ip_address 172.16.2.21 1. Launching Instance:idc1-server1 2. Creating tag as instance Name: {"name": Idc1-server1} Instance state:pending Instance state:running 3. Creating secondary volume for Instance:idc1-server1 as GP2 10G Volume status:available 4. Attaching volume:vol-4ba6a54c to Instance:idc1-server1 as device:/DEV/SDF 5. Adding Instance:idc1-server1 to ELB:IDC1-ELB1 $./awscli.py--clone--region us-west-1--src_instance_name idc1-server1--dest_instance_name idc1-server2 1. Launching Instance:idc1-server2 2. Creating tag as instance Name: {"name": Idc1-server2} Instance state:pending Instance state:running 3. Creating secondary volume for Instance:idc1-server2 as GP2 10G Volume status:available 4. Attaching volume:vol-5b61635c to Instance:idc1-server2 as device:/DEV/SDF 5. Adding Instance:idc1-server2 to ELB:IDC1-ELB1 $./awscli.py--terminate--region us-west-1--instance_name idc1-server2 Terminating Instance:idc1-server2 id:i-86976d62 Instance State:shutting-down Instance State:shutting-down Instance state:terminated