AliYmn · August 22, 2017 06:41 · AliYmn · Aug 22, 2017
diff --git a/vcenter1.py b/vcenter1.py
 #!/usr/bin/env python
 """
 Written by Lance Hasson
 Github: https://github.com/JLHasson
 Script to report all available realtime performance metrics from a
 virtual machine. Based on a Java example available in the VIM API 6.0
 documentationavailable online at:
 https://pubs.vmware.com/vsphere-60/index.jsp?topic=%2Fcom.vmware.wssdk.pg.
 doc%2FPG_Performance.18.4.html&path=7_1_0_1_15_2_4
 Requirements:
     VM tools must be installed on all virtual machines.
 """

 from pyVmomi import vim
 from tools import cli
 from pyVim.connect import SmartConnectNoSSL, Disconnect
 import atexit
 import getpass


 def main():

    args = cli.get_args()

    # Connect to the host without SSL signing
    try:
        si = SmartConnectNoSSL(
            host=args.host,
            user=args.user,
            pwd=args.password,
            port=int(args.port))
        atexit.register(Disconnect, si)

    except IOError as e:
        pass

    if not si:
        raise SystemExit("Unable to connect to host with supplied info.")

    content = si.RetrieveContent()
    perfManager = content.perfManager

    # create a mapping from performance stats to their counterIDs
    # counterInfo: [performance stat => counterId]
    # performance stat example: cpu.usagemhz.LATEST
    # counterId example: 6
    counterInfo = {}
    for c in perfManager.perfCounter:
        prefix = c.groupInfo.key
        fullName = c.groupInfo.key + "." + c.nameInfo.key + "." + c.rollupType
        counterInfo[fullName] = c.key

    # create a list of vim.VirtualMachine objects so
    # that we can query them for statistics
    container = content.rootFolder
    viewType = [vim.VirtualMachine]
    recursive = True

    containerView = content.viewManager.CreateContainerView(container,
                                                            viewType,
                                                            recursive)
    children = containerView.view

    # Loop through all the VMs
    for child in children:
        # Get all available metric IDs for this VM
        counterIDs = [m.counterId for m in
                      perfManager.QueryAvailablePerfMetric(entity=child)]

        # Using the IDs form a list of MetricId
        # objects for building the Query Spec
        metricIDs = [vim.PerformanceManager.MetricId(counterId=c,
                                                     instance="*")
                     for c in counterIDs]

        # Build the specification to be used
        # for querying the performance manager
        spec = vim.PerformanceManager.QuerySpec(maxSample=1,
                                                entity=child,
                                                metricId=metricIDs)
        # Query the performance manager
        # based on the metrics created above
        result = perfManager.QueryStats(querySpec=[spec])

        # Loop through the results and print the output
        output = ""
        for r in result:
            output += "name:        " + child.summary.config.name + "\n"
            for val in result[0].value:
                output += counterInfo.keys()[
                          counterInfo.values().index(val.id.counterId)]
                output += ": " + str(val.value[0]) + "\n"
            output += "\n"

        print(output)

 if __name__ == "__main__":
    main()
	#!/usr/bin/env python
	"""
	Written by Lance Hasson
	Github: https://github.com/JLHasson
	Script to report all available realtime performance metrics from a
	virtual machine. Based on a Java example available in the VIM API 6.0
	documentationavailable online at:
	https://pubs.vmware.com/vsphere-60/index.jsp?topic=%2Fcom.vmware.wssdk.pg.
	doc%2FPG_Performance.18.4.html&path=7_1_0_1_15_2_4
	Requirements:
	VM tools must be installed on all virtual machines.
	"""

	from pyVmomi import vim
	from tools import cli
	from pyVim.connect import SmartConnectNoSSL, Disconnect
	import atexit
	import getpass


	def main():

	args = cli.get_args()

	# Connect to the host without SSL signing
	try:
	si = SmartConnectNoSSL(
	host=args.host,
	user=args.user,
	pwd=args.password,
	port=int(args.port))
	atexit.register(Disconnect, si)

	except IOError as e:
	pass

	if not si:
	raise SystemExit("Unable to connect to host with supplied info.")

	content = si.RetrieveContent()
	perfManager = content.perfManager

	# create a mapping from performance stats to their counterIDs
	# counterInfo: [performance stat => counterId]
	# performance stat example: cpu.usagemhz.LATEST
	# counterId example: 6
	counterInfo = {}
	for c in perfManager.perfCounter:
	prefix = c.groupInfo.key
	fullName = c.groupInfo.key + "." + c.nameInfo.key + "." + c.rollupType
	counterInfo[fullName] = c.key

	# create a list of vim.VirtualMachine objects so
	# that we can query them for statistics
	container = content.rootFolder
	viewType = [vim.VirtualMachine]
	recursive = True

	containerView = content.viewManager.CreateContainerView(container,
	viewType,
	recursive)
	children = containerView.view

	# Loop through all the VMs
	for child in children:
	# Get all available metric IDs for this VM
	counterIDs = [m.counterId for m in
	perfManager.QueryAvailablePerfMetric(entity=child)]

	# Using the IDs form a list of MetricId
	# objects for building the Query Spec
	metricIDs = [vim.PerformanceManager.MetricId(counterId=c,
	instance="*")
	for c in counterIDs]

	# Build the specification to be used
	# for querying the performance manager
	spec = vim.PerformanceManager.QuerySpec(maxSample=1,
	entity=child,
	metricId=metricIDs)
	# Query the performance manager
	# based on the metrics created above
	result = perfManager.QueryStats(querySpec=[spec])

	# Loop through the results and print the output
	output = ""
	for r in result:
	output += "name: " + child.summary.config.name + "\n"
	for val in result[0].value:
	output += counterInfo.keys()[
	counterInfo.values().index(val.id.counterId)]
	output += ": " + str(val.value[0]) + "\n"
	output += "\n"

	print(output)

	if __name__ == "__main__":
	main()