pythonはpyvmomiと組み合わせてvmware仮想マシンを一括して閉じる
16992 ワード
#!/usr/bin/env python
# https://github.com/vmware/pyvmomi/blob/master/sample/poweronvm.py
"""
Python program for powering on vms on a host on which hostd is running
"""
from __future__ import print_function
from pyVim.connect import SmartConnect, Disconnect
from pyVmomi import vim, vmodl
import argparse
import atexit
import getpass
import sys
import ssl
def GetArgs():
"""
Supports the command-line arguments listed below.
"""
parser = argparse.ArgumentParser(description='Process args for powering on a Virtual Machine')
parser.add_argument('-s', '--host', required=True, action='store', help='Remote host to connect to')
parser.add_argument('-o', '--port', type=int, default=443, action='store', help='Port to connect on')
parser.add_argument('-u', '--user', required=True, action='store', help='User name to use when connecting to host')
parser.add_argument('-p', '--password', required=False, action='store', help='Password to use when connecting to host')
parser.add_argument('-v', '--vmname', required=True, action='append', help='Names of the Virtual Machines to power on')
args = parser.parse_args()
return args
def WaitForTasks(tasks, si):
"""
Given the service instance si and tasks, it returns after all the
tasks are complete
"""
pc = si.content.propertyCollector
taskList = [str(task) for task in tasks]
# Create filter
objSpecs = [vmodl.query.PropertyCollector.ObjectSpec(obj=task)
for task in tasks]
propSpec = vmodl.query.PropertyCollector.PropertySpec(type=vim.Task,
pathSet=[], all=True)
filterSpec = vmodl.query.PropertyCollector.FilterSpec()
filterSpec.objectSet = objSpecs
filterSpec.propSet = [propSpec]
filter = pc.CreateFilter(filterSpec, True)
try:
version, state = None, None
# Loop looking for updates till the state moves to a completed state.
while len(taskList):
update = pc.WaitForUpdates(version)
for filterSet in update.filterSet:
for objSet in filterSet.objectSet:
task = objSet.obj
for change in objSet.changeSet:
if change.name == 'info':
state = change.val.state
elif change.name == 'info.state':
state = change.val
else:
continue
if not str(task) in taskList:
continue
if state == vim.TaskInfo.State.success:
# Remove task from taskList
taskList.remove(str(task))
elif state == vim.TaskInfo.State.error:
raise task.info.error
# Move to next version
version = update.version
finally:
if filter:
filter.Destroy()
# Start program
def main():
"""
Simple command-line program for powering on virtual machines on a system.
"""
# args = GetArgs()
# if args.password:
# password = args.password
# else:
# password = getpass.getpass(prompt='Enter password for host %s and user %s: ' % (args.host,args.user))
try:
# vmnames = args.vmname
# vmwarem_name
vmnames = 'Mail_Server01,sss'
if not len(vmnames):
print("No virtual machine specified for poweron")
sys.exit()
context = None
# vcenter IP、 、
# 192.168.254.69 -o 443 -u zabbixmonitor -p zabbixmonitor -v Mail_Server01
if hasattr(ssl, '_create_unverified_context'):
context = ssl._create_unverified_context()
si = SmartConnect(host='192.168.254.69',
user='zabbixmonitor',
pwd='zabbixmonitor',
port=443,
sslContext=context)
if not si:
print("Cannot connect to specified host using specified username and password")
sys.exit()
atexit.register(Disconnect, si)
# Retreive the list of Virtual Machines from the inventory objects
# under the rootFolder
content = si.content
objView = content.viewManager.CreateContainerView(content.rootFolder,
[vim.VirtualMachine],
True)
vmList = objView.view
# print(vmList)
objView.Destroy()
# Find the vm and power it on
# vmList
for vm in vmList:
print(vm.name)
tasks = [vm.PowerOn() for vm in vmList if vm.name in vmnames]
print(tasks)
# Wait for power on to complete
#
# WaitForTasks(tasks, si)
print("Virtual Machine(s) have been powered on successfully")
except vmodl.MethodFault as e:
print("Caught vmodl fault : " + e.msg)
except Exception as e:
print("Caught Exception : " + str(e))
# Start program
if __name__ == "__main__":
main()
# -s vcenter ip
# -u vcenter -p vcenter
# -v hostname
# [root@wondershareID_web03:/data/python]# python3 python_poweron.py -s IP -o 443 -u USERNAME -p PASSWORD -v VM_HOSTNAME