add_pm.py

#! /usr/bin/python

from ovirtsdk.api import API
from ovirtsdk.xml import params

VERSION = params.Version(major='3', minor='5')

URL = 'https://rhevm.example.com/ovirt-engine/api'
CA = '/etc/pki/ovirt-engine/ca.pem'
USERNAME = 'admin@internal'
PASSWORD = 'paSSwoRD'

HOST_NAME = 'rhevh1'
PM_ADDRESS = '192.168.101.11'

try:
        api = API(url=URL, username=USERNAME, password=PASSWORD, ca_file=CA)
        print "Connected to %s successfully!" % api.get_product_info().name

except Exception as err:
        print "Connection failed: %s" % err

try:
    host = api.hosts.get(HOST_NAME)
    pm = host.get_power_management()
    pm.set_type('ilo')
    pm.set_enabled(True)
    pm.set_address(PM_ADDRESS)
    pm.set_username('root')
    pm.set_password('Secret')
    host.update()

except Exception as err:
        print "Set Power Management failed: %s" % err