启动ec2实例的简单脚本
ecpc的Python项目详细描述
ECPC：简单创建和管理EC2实例
ECPC提供了一个小的命令行工具集合来启动、列出 登录并终止ec2（spot）实例。
这是故意的 为用户调整的参数很少的工具。
先决条件：
你需要有一个aws帐户，并且你有权使用密钥和密钥。然后根据安装BOTO3 说明here
安装：
通过pip：
% pip install ecpc
用法：
要启动实例，请使用ecpc create：
% ecpc create my_instance
creating a t2.small instance in region eu-west-1 with ID my_instance
key pair created
security group created
required ami identified
launching instance - this may take some time...
instance launched
%
您可以更改实例类型，以及将其启动到的区域：
% ecpc create my_c5 -r us-west-1 -t c5.large
creating a c5.large instance in region eu-west-1 with ID my_c5
key pair created
security group created
required ami identified
launching instance - this may take some time...
instance launched
%
要列出实例：
% ecpc list
ID region type up_time state cost($)
my_c5 us-west-1 c5.large 00:00:00 booting-up 0.00
my_instance eu-west-1 t2.small 00:04:00 ready 0.00
^ {STR 1 }注：“成本”值为近似< /强>
要登录到实例，请使用ecpc login：
% ecpc login my_instance
Warning: Permanently added '52.19.207.118' (ECDSA) to the list of known hosts.
Welcome to Ubuntu 18.04.1 LTS (GNU/Linux 4.15.0-1029-aws x86_64)
* Documentation: https://help.ubuntu.com
* Management: https://landscape.canonical.com
* Support: https://ubuntu.com/advantage
System information as of Fri Dec 7 17:07:20 UTC 2018
System load: 0.0 Processes: 82
Usage of /: 13.4% of 7.69GB Users logged in: 0
Memory usage: 6% IP address for eth0: 172.31.21.191
Swap usage: 0%
Get cloud support with Ubuntu Advantage Cloud Guest:
http://www.ubuntu.com/business/services/cloud
0 packages can be updated.
0 updates are security updates.
The programs included with the Ubuntu system are free software;
the exact distribution terms for each program are described in the
individual files in /usr/share/doc/*/copyright.
Ubuntu comes with ABSOLUTELY NO WARRANTY, to the extent permitted by
applicable law.
To run a command as administrator (user "root"), use "sudo <command>".
See "man sudo_root" for details.
ubuntu@my_instance:~$
要在实例之间传输文件和目录，请使用ecpc transfer：
% ecpc transfer my_local_directory my_c5:./
% ecpc transfer my_c5:./results/result.log .
要终止实例，请使用ecpc terminate：
% ecpc terminate my_instance
instance terminated
security group deleted
key pair deleted
.pem file deleted
%
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