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vsphere-automation-sdk-python/samples/vsphere/appliances/health_messages.py

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#!/usr/bin/env python
"""
* *******************************************************
* Copyright (c) VMware, Inc. 2019. All Rights Reserved.
* SPDX-License-Identifier: MIT
* *******************************************************
*
* DISCLAIMER. THIS PROGRAM IS PROVIDED TO YOU "AS IS" WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, WHETHER ORAL OR WRITTEN,
* EXPRESS OR IMPLIED. THE AUTHOR SPECIFICALLY DISCLAIMS ANY IMPLIED
* WARRANTIES OR CONDITIONS OF MERCHANTABILITY, SATISFACTORY QUALITY,
* NON-INFRINGEMENT AND FITNESS FOR A PARTICULAR PURPOSE.
"""
__author__ = 'VMware, Inc.'
__vcenter_version__ = '6.7+'
from vmware.vapi.vsphere.client import create_vsphere_client
from samples.vsphere.common import (sample_cli, sample_util)
from samples.vsphere.common.ssl_helper import get_unverified_session
class HealthMessages(object):
"""
Demonstrates getting Health messages for memory, storage and cpu
Retrieves Health messages details from vCenter and prints the data
"""
def __init__(self):
parser = sample_cli.build_arg_parser()
parser.add_argument(
'--item',
required=True,
action='store',
choices=['memory', 'cpu', 'storage'],
help='Specify the name of health item to view the messages')
args = sample_util.process_cli_args(parser.parse_args())
self.item = args.item
# Connect to vAPI services
session = get_unverified_session() if args.skipverification else None
self.client = create_vsphere_client(server=args.server,
username=args.username,
password=args.password,
session=session)
def run(self):
message_list = self.client.appliance.Health.messages(self.item)
print("Health Alarams")
print("-------------------\n")
if not message_list:
print("No health alarms for : " + self.item)
else:
for message in message_list:
print("Alert time : {}".format(message.time))
print("Alert message Id: " + message.id)
local_message = message.message
default_msg = local_message.default_message
print("Alert message : " + default_msg)
def main():
health_sample = HealthMessages()
health_sample.run()
if __name__ == '__main__':
main()