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November 6, 2018 14:33
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Nutanix CE の Prism から起動中 VM の AHV ホストを取得する。
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import sys | |
import json | |
import requests | |
import datetime | |
args = sys.argv | |
conf_file = args[1] | |
with open(conf_file, "r") as file: | |
conf = file.read() | |
conf = json.loads(conf) | |
prism_addr = conf["prism_address"] | |
prism_user = conf["user_name"] | |
prism_pass = conf["password"] | |
insecure_warn = requests.packages.urllib3.exceptions.InsecureRequestWarning | |
def main(): | |
base_url = 'https://' + prism_addr + ':9440/PrismGateway/services/rest/v2.0/' | |
requests.packages.urllib3.disable_warnings(insecure_warn) | |
s = requests.Session() | |
s.auth = (prism_user, prism_pass) | |
s.headers.update({'Content-Type': 'application/json; charset=utf-8'}) | |
hosts = {} | |
data = s.get(base_url + 'hosts', verify=False).json() | |
for entity in data['entities']: | |
hv_uuid = entity['uuid'] | |
hosts[hv_uuid] = entity['name'] | |
ts = datetime.datetime.now() | |
ts_str = ts.isoformat() | |
data = s.get(base_url + 'vms', verify=False).json() | |
for entity in data['entities']: | |
if(entity['power_state'] == 'on'): | |
vm_name = entity['name'] | |
hv_uuid = entity['host_uuid'] | |
hv_name = hosts[hv_uuid] | |
to_csv_list = (ts_str, hv_name, vm_name) | |
print(','.join(to_csv_list)) | |
if __name__ == '__main__': | |
main() |
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下記の投稿むけ。
Nutanix API v2 で VM - AHV の CSV を取得してみる。(Python)
http://blog.ntnx.jp/entry/2018/11/06/234722