CLI to get expiration date of Cloudera license

sending basic examples of getting the expiration date via API

for single host:

import cm_client
from cm_client.rest import ApiException
from pprint import pprint

# Configure HTTP basic authorization: basic
cm_client.configuration.username = '<USERNAME>'
cm_client.configuration.password = '<PASSWORD>'

# Create an instance of the API class
api_host = 'http://<Cloudera host>'
port = '7180'
api_version = 'v41'
# Construct base URL for API
api_url = api_host + ':' + port + '/api/' + api_version
api_client = cm_client.ApiClient(api_url)
cluster_api_instance = cm_client.ClouderaManagerResourceApi(api_client)

try:
# Retrieve information about the Cloudera Manager license.
api_response = cluster_api_instance.read_license()
pprint(api_response.expiration)
except ApiException as e:
print("Exception when calling ClouderaManagerResourceApi->read_license: %s\n" % e)

for several hosts:

import cm_client
from cm_client.rest import ApiException
from pprint import pprint
import datetime

# Configure HTTP basic authorization: basic
cm_client.configuration.username = '<USERNAME>'
cm_client.configuration.password = '<PASSWORD>'

hosts_list= {"<host 1>" , "<host 2>" , "<host 3>", ....}
# Create an instance of the API class

for cdh_host in hosts_list:
api_host = 'http://' + cdh_host
port = '7180'
api_version = 'v41'
# Construct base URL for API
api_url = api_host + ':' + port + '/api/' + api_version
api_client = cm_client.ApiClient(api_url)
cluster_api_instance = cm_client.ClouderaManagerResourceApi(api_client)
print cdh_host + ":"
try:
# Retrieve information about the Cloudera Manager license.
api_response = cluster_api_instance.read_license()
expiration_date = api_response.expiration[0:10]
print(expiration_date)
print "##############"
except ApiException as e:
print("Exception when calling ClouderaManagerResourceApi->read_license: %s\n" % e)