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#!/usr/bin/env python
"""
* *******************************************************
* Copyright (c) VMware, Inc. 2017. 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.'
import atexit
import requests
from samples.vmc.helpers.sample_cli import parser, optional_args
from com.vmware.vmc.model_client import EsxConfig, ErrorResponse
from com.vmware.vapi.std.errors_client import InvalidRequest
from vmware.vapi.vmc.client import create_vmc_client
from samples.vmc.helpers.vmc_task_helper import wait_for_task
class AddRemoveHosts(object):
"""
Demonstrates add and remove ESX hosts
Sample Prerequisites:
- An organization associated with the calling user.
- A SDDC in the organization
"""
def __init__(self):
self.sddc_id = None
self.org_id = None
self.vmc_client = None
self.refresh_token = None
self.interval_sec = None
def options(self):
optional_args.add_argument('--interval-sec',
default=60,
help='Task pulling interval in sec')
args = parser.parse_args()
self.refresh_token = args.refresh_token
self.org_id = args.org_id
self.sddc_id = args.sddc_id
self.interval_sec = int(args.interval_sec)
def setup(self):
# Login to VMware Cloud on AWS
session = requests.Session()
self.vmc_client = create_vmc_client(self.refresh_token, session)
atexit.register(session.close)
# Check if the organization exists
orgs = self.vmc_client.Orgs.list()
if self.org_id not in [org.id for org in orgs]:
raise ValueError("Org with ID {} doesn't exist".format(self.org_id))
# Check if the SDDC exists
sddcs = self.vmc_client.orgs.Sddcs.list(self.org_id)
if self.sddc_id not in [sddc.id for sddc in sddcs]:
raise ValueError("SDDC with ID {} doesn't exist in org {}".
format(self.sddc_id, self.org_id))
def add_host(self):
print('\n# Example: Add 1 ESX hosts to SDDC {}:'.format(self.sddc_id))
esx_config = EsxConfig(num_hosts=1)
try:
task = self.vmc_client.orgs.sddcs.Esxs.create(org=self.org_id,
sddc=self.sddc_id,
esx_config=esx_config)
except InvalidRequest as e:
# Convert InvalidRequest to ErrorResponse to get error message
error_response = e.data.convert_to(ErrorResponse)
raise Exception(error_response.error_messages)
wait_for_task(task_client=self.vmc_client.orgs.Tasks,
org_id=self.org_id,
task_id=task.id,
interval_sec=self.interval_sec)
def remove_host(self):
print('\n# Example: Remove 1 ESX host from SDDC {}:'.
format(self.sddc_id))
esx_config = EsxConfig(num_hosts=1)
try:
task = self.vmc_client.orgs.sddcs.Esxs.create(org=self.org_id,
sddc=self.sddc_id,
esx_config=esx_config,
action='remove')
except InvalidRequest as e:
# Convert InvalidRequest to ErrorResponse to get error message
error_response = e.data.convert_to(ErrorResponse)
raise Exception(error_response.error_messages)
wait_for_task(task_client=self.vmc_client.orgs.Tasks,
org_id=self.org_id,
task_id=task.id,
interval_sec=self.interval_sec)
def main():
esx_operations = AddRemoveHosts()
esx_operations.options()
esx_operations.setup()
esx_operations.add_host()
esx_operations.remove_host()
if __name__ == '__main__':
main()
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