centos6中AWS自动化运维脚本分享

背景介绍:目前项目中使用了大量的AWS EC2 Instances作为服务器,在自动化运维方面,我们之前一直使用的是AWS CLI命令行工具,然后在Shell脚本中调用.

最近我想通过脚本实现一个“Clone”的功能,模拟Web Console上的“Launch More Like This”来创建Instance,但在Shell脚本中实现起来感觉不太舒服,于是就直接利用Python的boto库写了一个,在此分享给大家.

具体内容:

脚本地址:https://github.com/mcsrainbow/python-demos/blob/master/demos/awscli.py

相关示例:温馨提示:我的Blog页面默认没有采用宽屏模式,如果觉得下面的代码不太美观,可以点击右上角的“<>”切换到宽屏模式,代码如下:

1. $./awscli.py-h
2. usage:awscli.py[-h](--create|--clone|--terminate)--regionREGION
3. [--instance_nameINSTANCE_NAME][--image_idIMAGE_ID]
4. [--instance_typeINSTANCE_TYPE][--key_nameKEY_NAME]
5. [--security_group_idsSECURITY_GROUP_IDS]
6. [--subnet_idSUBNET_ID]
7. [--src_instance_nameSRC_INSTANCE_NAME]
8. [--dest_instance_nameDEST_INSTANCE_NAME]
9. [--private_ip_addressPRIVATE_IP_ADDRESS]
10. [--instance_idINSTANCE_ID][--volume_sizeVOLUME_SIZE]
11. [--volume_type{standard,io1,gp2}]
12. [--volume_zoneVOLUME_ZONE][--volume_iopsVOLUME_IOPS]
13. [--volume_delete_on_termination]
14. [--load_balancer_nameLOAD_BALANCER_NAME]
15. [--quick]
16. examples:
17. ./awscli.py--create--regionus-west-1--instance_nameidc1-server2
18. --image_idami-30f01234--instance_typet1.micro
19. --key_nameidc1-keypair1--security_group_idssg-eaf01234f
20. --subnet_idsubnet-6d901234
21. ./awscli.py--create--regionus-west-1--instance_nameidc1-server3
22. --image_idami-30f01234--instance_typet1.micro
23. --key_nameidc1-keypair1--security_group_idssg-eaf01234f
24. --subnet_idsubnet-6d901234--volume_size10--volume_typegp2
25. --volume_zoneus-west-1a--volume_delete_on_termination
26. --load_balancer_nameidc1-elb1--private_ip_address172.16.2.23
27. ./awscli.py--clone--regionus-west-1--src_instance_nameidc1-server1
28. --dest_instance_nameidc1-server2
29. ./awscli.py--clone--regionus-west-1--src_instance_nameidc1-server1
30. --dest_instance_nameidc1-server3--private_ip_address172.16.2.23
31. ./awscli.py--terminate--regionus-west-1--instance_nameidc1-server3
32. ./awscli.py--terminate--regionus-west-1--instance_idi-01234abc
33. ./awscli.py--terminate--regionus-west-1--instance_idi-01234abc--quick
34. ...
35. optionalarguments:
36. -h,--helpshowthishelpmessageandexit
37. --createcreateinstance
38. --clonecloneinstance
39. --terminateterminateinstance
40. --regionREGION
41. --instance_nameINSTANCE_NAME
42. --image_idIMAGE_ID
43. --instance_typeINSTANCE_TYPE
44. --key_nameKEY_NAME
45. --security_group_idsSECURITY_GROUP_IDS
46. --subnet_idSUBNET_ID
47. --src_instance_nameSRC_INSTANCE_NAME
48. --dest_instance_nameDEST_INSTANCE_NAME
49. --private_ip_addressPRIVATE_IP_ADDRESS
50. --instance_idINSTANCE_ID
51. --volume_sizeVOLUME_SIZE
52. inGiB
53. --volume_type{standard,io1,gp2}
54. --volume_zoneVOLUME_ZONE
55. --volume_iopsVOLUME_IOPS
56. --volume_delete_on_termination
57. deletevolumesontermination
58. --load_balancer_nameLOAD_BALANCER_NAME
59. --quicknowaitontermination
60. $./awscli.py--create--regionus-west-1--instance_nameidc1-server1--image_idami-30f01234
61. --instance_typet1.micro--key_nameidc1-keypair1--security_group_idssg-eaf01234f
62. --subnet_idsubnet-6d901234--volume_size10--volume_typegp2--volume_zoneus-west-1a
63. --volume_delete_on_termination--load_balancer_nameidc1-elb1--private_ip_address172.16.2.21
64. 1.Launchinginstance:idc1-server1
65. 2.Creatingtagasinstancename:{"Name":idc1-server1}
66. Instancestate:pending
67. Instancestate:running
68. 3.Creatingsecondaryvolumeforinstance:idc1-server1asgp210G
69. Volumestatus:available
70. 4.Attachingvolume:vol-4ba6a54ctoinstance:idc1-server1asdevice:/dev/sdf
71. 5.Addinginstance:idc1-server1toELB:idc1-elb1
72. $./awscli.py--clone--regionus-west-1--src_instance_nameidc1-server1--dest_instance_nameidc1-server2
73. 1.Launchinginstance:idc1-server2
74. 2.Creatingtagasinstancename:{"Name":idc1-server2}
75. Instancestate:pending
76. Instancestate:running
77. 3.Creatingsecondaryvolumeforinstance:idc1-server2asgp210G
78. Volumestatus:available
79. 4.Attachingvolume:vol-5b61635ctoinstance:idc1-server2asdevice:/dev/sdf
80. 5.Addinginstance:idc1-server2toELB:idc1-elb1
81. $./awscli.py--terminate--regionus-west-1--instance_nameidc1-server2//phpfensi.com
82. Terminatinginstance:idc1-server2id:i-86976d62
83. Instancestate:shutting-down
84. Instancestate:shutting-down
85. Instancestate:terminated