阿里雲獲取所有例項資訊 API 使用

示例**:

#

! /usr/bin/env python
#-*- coding: utf-8 -*-
#__author__ = "shuke"
#date: 2017/9/26
import
json, yaml
try:
from aliyunsdkcore.client import
acsclient
from aliyunsdkcore import
client
from aliyunsdkecs.request.v20140526 import
describeinstancesrequest
except
importerror as e:
print("
error: 
", e)
exit()
class
alicloudapi(object):
"""阿里雲api獲取資料
"""#
例項編號
hid = 1
#所有region的主機
all_instances_dic ={}
def__init__(self, key, secret, zone="
cn-beijing"):
self.key =key
self.secret =secret
self.zone =zone
self.client =acsclient(self.key, self.secret, self.zone)
def instances_count(self, page_size=10):
"""返回頁碼數量
:param page_size:
:return:
"""#
建立 request，並設定引數
request =describeinstancesrequest.describeinstancesrequest()
request.set_pagesize(page_size)
#發起 api 請求並列印返回
response =self.client.do_action_with_exception(request)
ret = json.loads(response, encoding='
utf-8')
#頁碼total_page, b = divmod(ret['
totalcount
'], page_size)
ifb:
total_page = total_page + 1
return
total_page
defqueryinstances(self):
"""獲取各region的例項資訊
:return: region下所有的例項資訊
"""per_region_instances =
try:
total_page =self.instances_count()
for page_num in range(1, total_page + 1):
num = "
第%d頁 
" %page_num
print(num.center(100, "*"
))                
#建立 request，並設定引數
request =describeinstancesrequest.describeinstancesrequest()
request.set_pagenumber(page_num)
#發起 api 請求並列印返回
response =self.client.do_action_with_exception(request)
ret = json.loads(response, encoding='
utf-8')
#print(json.dumps(ret), indent=4, ensure_ascii=false))
instances = ret['
instances
']['
instance']
for item in
instances:
ele ={}
ele[
'zoneid
'] = item['
zoneid']
ele[
'instanceid
'] = item['
instanceid']
ele[
'instancetype
'] = item['
instancetype']
ele[
'hostname
'] = item['
hostname']
ele[
'instancename
'] = item['
instancename']
#公網ip
if item['
publicipaddress
']['
ipaddress']:
ele[
'publicipaddress
'] = item['
publicipaddress
']['
ipaddress
'][0]
else
:                        ele[
'publicipaddress
'] = ""
#私網ip
if item['
inneripaddress
']['
ipaddress']:
ele[
'inneripaddress
'] = item['
inneripaddress
']['
ipaddress
'][0]
else
:                        ele[
'inneripaddress
'] = item['
vpcattributes
']['
privateipaddress
']['
ipaddress
'][0]
print(alicloudapi.hid, ele['
zoneid
'], ele['
instanceid
'], ele['
instancetype
'], ele['
hostname'],
ele[
'instancename
'], ele['
publicipaddress
'], ele['
inneripaddress'])
alicloudapi.hid += 1
#每個例項放入列表中
#print(ele)
page_num += 1
except
exception as e:
print("
error: 
", e)
return
per_region_instances
defget_all_instances(self, region_li):
"""獲得所有region例項
:param region_li: region列表
:return:
"""for zone in
region_li:
self.zone =zone
print("
\033[0;32mnow,start query %s region\033[0m
" %zone)
obj =alicloudapi(self.key, self.secret, zone)
per_region_instances =obj.queryinstances()
alicloudapi.all_instances_dic[zone] =per_region_instances
return
alicloudapi.all_instances_dic
if__name__ == '
__main__':
#載入阿里雲訪問key
key_pair = yaml.load(open('
aliyun.yml'))
key = key_pair['
key'
]    secret = key_pair['
secret']
zones = ["
cn-qingdao
", "
cn-hangzhou
", "
cn-beijing"]
#for zone in zones:
#print("\033[1;32mnow,start query %s region\033[0m" % zone)
#obj = alicloudapi(key, secret, zone)
#per_region_instances = obj.queryinstances()
#all_instances_li[zone] = per_region_instances
obj =alicloudapi(key, secret)
ret = obj.get_all_instances(zones)

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