mirror of
https://github.com/vmware/vsphere-automation-sdk-python.git
synced 2024-11-27 03:30:00 -05:00
259 lines
10 KiB
Python
259 lines
10 KiB
Python
|
"""
|
||
|
|
* *******************************************************
|
||
|
|
* Copyright (c) VMware, Inc. 2016. All Rights Reserved.
|
||
|
|
* *******************************************************
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
"""
|
||
|
|
|
||
|
|
import pyVim.task
|
||
|
|
from com.vmware.vcenter_client import Host
|
||
|
|
from pyVmomi import vim
|
||
|
|
|
||
|
|
|
||
|
|
def detect_nfs_datastore_on_host(context, host_name):
|
||
|
|
"""Find NFS datastore on host"""
|
||
|
|
names = set([host_name])
|
||
|
|
datastore_name = context.testbed.config['NFS_DATASTORE_NAME']
|
||
|
|
|
||
|
|
# Use vAPI find the Host managed identities
|
||
|
|
host_svc = Host(context.stub_config)
|
||
|
|
host_summaries = host_svc.list(Host.FilterSpec(names=names))
|
||
|
|
|
||
|
|
for host_summary in host_summaries:
|
||
|
|
# Convert the host identifier into a ManagedObject
|
||
|
|
host = host_summary.host
|
||
|
|
host_mo = vim.HostSystem(host, context.soap_stub)
|
||
|
|
|
||
|
|
for datastore_mo in host_mo.datastore:
|
||
|
|
if (datastore_mo.name == datastore_name and
|
||
|
|
datastore_mo.summary.type == 'NFS'):
|
||
|
|
datastore = datastore_mo._moId
|
||
|
|
print("Detected NFS Volume '{}' as {} on Host '{}' ({})".
|
||
|
|
format(datastore_name, datastore, host_name, host))
|
||
|
|
context.testbed.entities['HOST_NFS_DATASTORE_IDS'][host_name]\
|
||
|
|
= datastore
|
||
|
|
return True
|
||
|
|
|
||
|
|
print("NFS Volume '{}' missing on Host '{}'".
|
||
|
|
format(datastore_name,host_name))
|
||
|
|
return False
|
||
|
|
|
||
|
|
|
||
|
|
def detect_nfs_datastore(context):
|
||
|
|
"""Find NFS datastore used to run vcenter samples"""
|
||
|
|
context.testbed.entities['HOST_NFS_DATASTORE_IDS'] = {}
|
||
|
|
host1_name = context.testbed.config['ESX_HOST1']
|
||
|
|
host2_name = context.testbed.config['ESX_HOST2']
|
||
|
|
return (detect_nfs_datastore_on_host(context, host1_name) and
|
||
|
|
detect_nfs_datastore_on_host(context, host2_name))
|
||
|
|
|
||
|
|
|
||
|
|
def cleanup_nfs_datastore(context):
|
||
|
|
"""Cleanup NFS datastore after running vcenter samples"""
|
||
|
|
# Remove NFS datastore from each Host
|
||
|
|
host1_name = context.testbed.config['ESX_HOST1']
|
||
|
|
host2_name = context.testbed.config['ESX_HOST2']
|
||
|
|
names = set([host1_name, host2_name])
|
||
|
|
|
||
|
|
datastore_name = context.testbed.config['NFS_DATASTORE_NAME']
|
||
|
|
|
||
|
|
# Use vAPI find the Host managed identities
|
||
|
|
host_svc = Host(context.stub_config)
|
||
|
|
host_summaries = host_svc.list(Host.FilterSpec(names=names))
|
||
|
|
|
||
|
|
for host_summary in host_summaries:
|
||
|
|
# Convert the host identifier into a ManagedObject
|
||
|
|
host = host_summary.host
|
||
|
|
host_mo = vim.HostSystem(host, context.soap_stub)
|
||
|
|
|
||
|
|
for datastore_mo in host_mo.datastore:
|
||
|
|
if datastore_mo.name == datastore_name:
|
||
|
|
datastore_system = host_mo.configManager.datastoreSystem
|
||
|
|
datastore_system.RemoveDatastore(datastore_mo)
|
||
|
|
print("Removed NFS Volume '{}' ({}) from Host '{}' ({})".
|
||
|
|
format(datastore_name, datastore_mo._moId,
|
||
|
|
host_mo.name,host_mo._moId))
|
||
|
|
|
||
|
|
# Remote NFS Datastore at the vCenter level
|
||
|
|
# TODO Do we need to do this?
|
||
|
|
|
||
|
|
|
||
|
|
def setup_nfs_datastore(context):
|
||
|
|
"""Setup NFS datastore for running vcenter samples"""
|
||
|
|
host1_name = context.testbed.config['ESX_HOST1']
|
||
|
|
nfs_datastore1 = setup_nfs_datastore_on_host(context, host1_name)
|
||
|
|
|
||
|
|
host2_name = context.testbed.config['ESX_HOST2']
|
||
|
|
nfs_datastore2 = setup_nfs_datastore_on_host(context, host2_name)
|
||
|
|
|
||
|
|
context.testbed.entities['HOST_NFS_DATASTORE_IDS'] = {
|
||
|
|
host1_name: nfs_datastore1,
|
||
|
|
host2_name: nfs_datastore2
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
def setup_nfs_datastore_on_host(context, host_name):
|
||
|
|
"""Mount the NFS volume on one ESX hosts using the VIM API."""
|
||
|
|
nfs_host = context.testbed.config['NFS_HOST']
|
||
|
|
remote_path = context.testbed.config['NFS_REMOTE_PATH']
|
||
|
|
local_path = context.testbed.config['NFS_DATASTORE_NAME']
|
||
|
|
|
||
|
|
host = context.testbed.entities['HOST_IDS'][host_name]
|
||
|
|
host_mo = vim.HostSystem(host, context.soap_stub)
|
||
|
|
|
||
|
|
datastore_system = host_mo.configManager.datastoreSystem
|
||
|
|
try:
|
||
|
|
datastore_mo = datastore_system.CreateNasDatastore(
|
||
|
|
vim.host.NasVolume.Specification(remoteHost=nfs_host,
|
||
|
|
remotePath=remote_path,
|
||
|
|
localPath=local_path,
|
||
|
|
accessMode=vim.host.MountInfo.AccessMode.readWrite,
|
||
|
|
type=vim.host.FileSystemVolume.FileSystemType.NFS))
|
||
|
|
|
||
|
|
print("Added NFS Volume '{}' ({}) to Host '{}' ({})".
|
||
|
|
format(local_path, datastore_mo._moId, host_name, host))
|
||
|
|
return datastore_mo._moId
|
||
|
|
except vim.fault.AlreadyExists as e:
|
||
|
|
print("NFS Volume '{}' already exists on Host '{}' ({})".
|
||
|
|
format(local_path, host_name, host))
|
||
|
|
for datastore_mo in host_mo.datastore:
|
||
|
|
info = datastore_mo.info
|
||
|
|
if (isinstance(info, vim.host.NasDatastoreInfo) and
|
||
|
|
info.nas.remoteHost == nfs_host and
|
||
|
|
info.nas.remotePath == remote_path):
|
||
|
|
if info.name == local_path:
|
||
|
|
print("Found NFS Volume '{}' ({}) on Host '{}' ({})".
|
||
|
|
format(local_path, datastore_mo._moId,
|
||
|
|
host_name,host_mo._moId))
|
||
|
|
return datastore_mo._moId
|
||
|
|
else:
|
||
|
|
print("Found NFS remote host '{}' and path '{}' on Host '{}' ({}) as '{}'".
|
||
|
|
format(nfs_host, remote_path, host_name,
|
||
|
|
host_mo._moId, info.name))
|
||
|
|
|
||
|
|
print("Renaming NFS Volume '{}' ({}) to '{}'".
|
||
|
|
format(info.name, datastore_mo._moId, local_path))
|
||
|
|
task = datastore_mo.Rename(local_path)
|
||
|
|
pyVim.task.WaitForTask(task)
|
||
|
|
|
||
|
|
# TODO Find the datastore identifier for the NFS volume and return it
|
||
|
|
return None
|
||
|
|
|
||
|
|
|
||
|
|
def detect_vmfs_datastore(context, host_name, datastore_name):
|
||
|
|
"""Find VMFS datastore given host and datastore names"""
|
||
|
|
names = set([host_name])
|
||
|
|
|
||
|
|
# Use vAPI find the Host managed identities
|
||
|
|
host_svc = Host(context.stub_config)
|
||
|
|
host_summaries = host_svc.list(Host.FilterSpec(names=names))
|
||
|
|
|
||
|
|
for host_summary in host_summaries:
|
||
|
|
# Convert the host identifier into a ManagedObject
|
||
|
|
host = host_summary.host
|
||
|
|
host_mo = vim.HostSystem(host, context.soap_stub)
|
||
|
|
|
||
|
|
for datastore_mo in host_mo.datastore:
|
||
|
|
if (datastore_mo.name == datastore_name and
|
||
|
|
datastore_mo.summary.type == 'VMFS'):
|
||
|
|
datastore = datastore_mo._moId
|
||
|
|
print("Detected VMFS Volume '{}' as {} on Host '{}' ({})".
|
||
|
|
format(datastore_name, datastore, host_name, host))
|
||
|
|
context.testbed.entities['HOST_VMFS_DATASTORE_IDS'][host_name]\
|
||
|
|
= datastore
|
||
|
|
return True
|
||
|
|
|
||
|
|
print("VMFS Volume '{}' missing on Host '{}'".
|
||
|
|
format(datastore_name, host_name))
|
||
|
|
return False
|
||
|
|
|
||
|
|
|
||
|
|
def detect_vmfs_datastores(context):
|
||
|
|
"""Find VMFS datastore used to run vcenter samples"""
|
||
|
|
context.testbed.entities['HOST_VMFS_DATASTORE_IDS'] = {}
|
||
|
|
|
||
|
|
host1_name = context.testbed.config['ESX_HOST1']
|
||
|
|
host1_vmfs_volume = context.testbed.config['ESX_HOST1_VMFS_DATASTORE']
|
||
|
|
|
||
|
|
host2_name = context.testbed.config['ESX_HOST2']
|
||
|
|
host2_vmfs_volume = context.testbed.config['ESX_HOST2_VMFS_DATASTORE']
|
||
|
|
|
||
|
|
# From each host, look for the VMFS Volume
|
||
|
|
return (detect_vmfs_datastore(context, host1_name, host1_vmfs_volume) and
|
||
|
|
detect_vmfs_datastore(context, host2_name, host2_vmfs_volume))
|
||
|
|
|
||
|
|
|
||
|
|
def setup_vmfs_datastore(context, host_name, datastore_name):
|
||
|
|
"""Find VMFS datastore given host and datastore names"""
|
||
|
|
context.testbed.entities['HOST_VMFS_DATASTORE_IDS'] = {}
|
||
|
|
|
||
|
|
names = set([host_name])
|
||
|
|
|
||
|
|
# Use vAPI find the Host managed identities
|
||
|
|
host_svc = Host(context.stub_config)
|
||
|
|
host_summaries = host_svc.list(Host.FilterSpec(names=names))
|
||
|
|
|
||
|
|
host_summary = host_summaries[0]
|
||
|
|
# Convert the host identifier into a ManagedObject
|
||
|
|
host = host_summary.host
|
||
|
|
host_mo = vim.HostSystem(host, context.soap_stub)
|
||
|
|
|
||
|
|
vmfs_datastores = dict([(datastore_mo.name, datastore_mo)
|
||
|
|
for datastore_mo in host_mo.datastore
|
||
|
|
if datastore_mo.summary.type == 'VMFS'])
|
||
|
|
|
||
|
|
# The VMFS volume exists. No need to do anything
|
||
|
|
if datastore_name in vmfs_datastores:
|
||
|
|
datastore = vmfs_datastores[datastore_name]._moId
|
||
|
|
print("Detected VMFS Volume '{}' as {} on Host '{}' ({})".
|
||
|
|
format(datastore_name, datastore, host_name, host))
|
||
|
|
context.testbed.entities['HOST_VMFS_DATASTORE_IDS'][host_name]\
|
||
|
|
= datastore
|
||
|
|
return True
|
||
|
|
|
||
|
|
# Rename a VMFS datastore
|
||
|
|
if len(vmfs_datastores) > 0:
|
||
|
|
datastore_mo = list(vmfs_datastores.values())[0]
|
||
|
|
datastore = datastore_mo._moId
|
||
|
|
print("Renaming VMFS Volume '{}' ({}) on Host '{}' ({}) to '{}'".
|
||
|
|
format(datastore_mo.name, datastore,
|
||
|
|
host_name, host, datastore_name))
|
||
|
|
task = datastore_mo.Rename(datastore_name)
|
||
|
|
pyVim.task.WaitForTask(task)
|
||
|
|
return True
|
||
|
|
|
||
|
|
return False
|
||
|
|
|
||
|
|
|
||
|
|
def setup_vmfs_datastores(context):
|
||
|
|
"""Setup VMFS datastore used to run vcenter samples"""
|
||
|
|
host1_name = context.testbed.config['ESX_HOST1']
|
||
|
|
host1_vmfs_volume = context.testbed.config['ESX_HOST1_VMFS_DATASTORE']
|
||
|
|
|
||
|
|
host2_name = context.testbed.config['ESX_HOST2']
|
||
|
|
host2_vmfs_volume = context.testbed.config['ESX_HOST2_VMFS_DATASTORE']
|
||
|
|
|
||
|
|
# From each host, look for the VMFS Volume
|
||
|
|
setup_vmfs_datastore(context, host1_name, host1_vmfs_volume)
|
||
|
|
setup_vmfs_datastore(context, host2_name, host2_vmfs_volume)
|
||
|
|
|
||
|
|
|
||
|
|
def setup(context):
|
||
|
|
setup_nfs_datastore(context)
|
||
|
|
setup_vmfs_datastores(context)
|
||
|
|
|
||
|
|
|
||
|
|
def cleanup(context):
|
||
|
|
cleanup_nfs_datastore(context)
|
||
|
|
|
||
|
|
|
||
|
|
def validate(context):
|
||
|
|
return (
|
||
|
|
detect_nfs_datastore(context) and
|
||
|
|
detect_vmfs_datastores(context))
|