def openConnection(myvc, myadmin, mypwd):
""" Opens a connection to a VC/ESXi
Args:
myvc (str): vCenter/ESXi IP or FQDN
Raises:
exception: [Timeout, Invalid Login, etc]
Returns:
[connection,vms]: Returns both the connection open as well as a list of VMs present on the VC/ESXi
"""
print("\n========== %s ==========" % myvc)
#Open VC Connection
try:
client = VConnector(user=myadmin, pwd=mypwd, host=myvc)
#print("Connecting to %s using account %s" % (myvc,myadmin))
client.connect()
vms = client.get_vm_view() #Obtain VMs
globals.hostReport += '-' + myvc + ' OK!\n'
return client, vms
except Exception as exception:
print(exception.__class__.__name__)
print("Unexpected error:", sys.exc_info()[0])
print(
"Please confirm\n1) The vCenter/ESXi is reachable\n2) If FQDN is used, that it is resolvable\n3) Credentials are correct\n"
)
raise exception
print("Connected to VC %s" % myvc)
def create_agents(self):
"""
Prepares the vSphere Agents used by the vPoller Worker
Raises:
VPollerException
"""
logger.debug('Creating vSphere Agents')
db = VConnectorDatabase(self.config.get('db'))
agents = db.get_agents(only_enabled=True)
if not agents:
logger.warning('No registered or enabled vSphere Agents found')
raise VPollerException(
'No registered or enabled vSphere Agents found')
for agent in agents:
a = VConnector(
user=agent['user'],
pwd=agent['pwd'],
host=agent['host'],
cache_enabled=self.config.get('cache_enabled'),
cache_maxsize=self.config.get('cache_maxsize'),
cache_ttl=self.config.get('cache_ttl'),
cache_housekeeping=self.config.get('cache_housekeeping'))
self.agents[a.host] = a
logger.info('Created vSphere Agent for %s', agent['host'])
def openConnection():
print("========== %s ==========" % myvc)
#Open VC Connection
try:
client = VConnector(user=myadmin, pwd=mypwd, host=myvc)
client.connect()
return client.get_vm_view() #Obtain VMs
except Exception as exception:
print(exception.__class__.__name__)
print("Unexpected error:", sys.exc_info()[0])
print(
"Please confirm\n1) The vCenter/ESXi is reachable\n2) If FQDN is used, that it is resolvable\n3) Credentials are correct\n"
)
hostReport += myvc + ' NOT OK!\n'
raise exception
print("Connected to VC %s" % myvc)
def check_login(user, pw, host):
try:
client = VConnector(user=user, pwd=pw, host=host)
client.connect()
client.disconnect()
del client
return True
except:
client.disconnect()
del client
return False
#------------------------------------------------------------------------------- # Name: module1 # Purpose: # # Author: Shoblin # # Created: 27.03.2019 # Copyright: (c) Shoblin 2019 # Licence: <your licence> #------------------------------------------------------------------------------- from __future__ import print_function from vconnector.core import VConnector username = '******' password = '******' hostname = 'msk-vcenter1.office.finam.ru' client = VConnector( user=username, pwd=password, host=hostname) client.connect() vms = client.get_vm_view() print(vms.view) client.disconnect()
def login(self):
"""
Login to the VMware vSphere host
Returns:
True on successful connect, False otherwise
"""
form_text = ('Enter IP address or DNS name '
'of the VMware vSphere host you wish '
'to connect to.\n')
elements = [
pvc.widget.form.FormElement(label='Hostname'),
pvc.widget.form.FormElement(label='Username'),
pvc.widget.form.FormElement(label='Password', attributes=0x1),
]
form = pvc.widget.form.Form(
dialog=self.dialog,
form_elements=elements,
mixed_form=True,
title='Login Details',
text=form_text,
)
while True:
code, fields = form.display()
if code in (self.dialog.CANCEL, self.dialog.ESC):
return False
if not all(fields.values()):
self.dialog.msgbox(
title='Error',
text='Invalid login details, please try again.\n')
continue
self.dialog.infobox(
title='Establishing Connection',
text='Connecting to {} ...'.format(fields['Hostname']),
)
self.agent = VConnector(
host=fields['Hostname'],
user=fields['Username'],
pwd=fields['Password'],
)
try:
self.agent.connect()
text = '{} - {} - Python vSphere Client version {}'
background_title = text.format(
self.agent.host, self.agent.si.content.about.fullName,
__version__)
self.dialog.set_background_title(background_title)
return True
except Exception as e:
if isinstance(e, pyVmomi.vim.MethodFault):
msg = e.msg
else:
msg = e
self.dialog.msgbox(title='Login failed',
text='Failed to login to {}\n\n{}\n'.format(
self.agent.host, msg))
class MainApp(object):
"""
Main App class
"""
def __init__(self):
self.dialog = Dialog(autowidgetsize=True)
self.dialog.add_persistent_args(['--no-mouse'])
self.dialog.set_background_title(
'Python vSphere Client version {}'.format(__version__))
self.agent = None
def about(self):
welcome = ('Welcome to the Python vSphere Client version {}.\n\n'
'PVC is hosted on Github. Please contribute by reporting '
'issues, suggesting features and sending patches using '
'pull requests.\n\n'
'https://github.com/dnaeon/pvc')
self.dialog.msgbox(title='Welcome', text=welcome.format(__version__))
def login(self):
"""
Login to the VMware vSphere host
Returns:
True on successful connect, False otherwise
"""
form_text = ('Enter IP address or DNS name '
'of the VMware vSphere host you wish '
'to connect to.\n')
elements = [
pvc.widget.form.FormElement(label='Hostname'),
pvc.widget.form.FormElement(label='Username'),
pvc.widget.form.FormElement(label='Password', attributes=0x1),
]
form = pvc.widget.form.Form(
dialog=self.dialog,
form_elements=elements,
mixed_form=True,
title='Login Details',
text=form_text,
)
while True:
code, fields = form.display()
if code in (self.dialog.CANCEL, self.dialog.ESC):
return False
if not all(fields.values()):
self.dialog.msgbox(
title='Error',
text='Invalid login details, please try again.\n')
continue
self.dialog.infobox(
title='Establishing Connection',
text='Connecting to {} ...'.format(fields['Hostname']),
)
self.agent = VConnector(
host=fields['Hostname'],
user=fields['Username'],
pwd=fields['Password'],
)
try:
self.agent.connect()
text = '{} - {} - Python vSphere Client version {}'
background_title = text.format(
self.agent.host, self.agent.si.content.about.fullName,
__version__)
self.dialog.set_background_title(background_title)
return True
except Exception as e:
if isinstance(e, pyVmomi.vim.MethodFault):
msg = e.msg
else:
msg = e
self.dialog.msgbox(title='Login failed',
text='Failed to login to {}\n\n{}\n'.format(
self.agent.host, msg))
def disconnect(self):
"""
Disconnect from the remote vSphere host
"""
if not self.agent:
return
self.dialog.infobox(title='Disconnecting Connection',
text='Disconnecting from {} ...'.format(
self.agent.host))
self.agent.disconnect()
def run(self):
try:
self.about()
if not self.login():
return
home = pvc.widget.home.HomeWidget(agent=self.agent,
dialog=self.dialog)
home.display()
except KeyboardInterrupt:
pass
finally:
self.disconnect()
def login(self):
"""
Login to the VMware vSphere host
Returns:
True on successful connect, False otherwise
"""
form_text = (
'Enter IP address or DNS name '
'of the VMware vSphere host you wish '
'to connect to.\n'
)
elements = [
pvc.widget.form.FormElement(label='Hostname'),
pvc.widget.form.FormElement(label='Username'),
pvc.widget.form.FormElement(label='Password', attributes=0x1),
]
form = pvc.widget.form.Form(
dialog=self.dialog,
form_elements=elements,
mixed_form=True,
title='Login Details',
text=form_text,
)
while True:
code, fields = form.display()
if code in (self.dialog.CANCEL, self.dialog.ESC):
return False
if not all(fields.values()):
self.dialog.msgbox(
title='Error',
text='Invalid login details, please try again.\n'
)
continue
self.dialog.infobox(
title='Establishing Connection',
text='Connecting to {} ...'.format(fields['Hostname']),
)
self.agent = VConnector(
host=fields['Hostname'],
user=fields['Username'],
pwd=fields['Password'],
)
try:
self.agent.connect()
text = '{} - {} - Python vSphere Client version {}'
background_title = text.format(
self.agent.host,
self.agent.si.content.about.fullName,
__version__
)
self.dialog.set_background_title(background_title)
return True
except Exception as e:
self.dialog.msgbox(
title='Login failed',
text='Failed to login to {}\n\n{}\n'.format(self.agent.host, e.msg)
)
class MainApp(object):
"""
Main App class
"""
def __init__(self):
self.dialog = Dialog(autowidgetsize=True)
self.dialog.set_background_title(
'Python vSphere Client version {}'.format(__version__)
)
self.agent = None
def about(self):
welcome = (
'Welcome to the Python vSphere Client version {}.\n\n'
'PVC is hosted on Github. Please contribute by reporting '
'issues, suggesting features and sending patches using '
'pull requests.\n\n'
'https://github.com/dnaeon/pvc'
)
self.dialog.msgbox(
title='Welcome',
text=welcome.format(__version__)
)
def login(self):
"""
Login to the VMware vSphere host
Returns:
True on successful connect, False otherwise
"""
form_text = (
'Enter IP address or DNS name '
'of the VMware vSphere host you wish '
'to connect to.\n'
)
elements = [
pvc.widget.form.FormElement(label='Hostname'),
pvc.widget.form.FormElement(label='Username'),
pvc.widget.form.FormElement(label='Password', attributes=0x1),
]
form = pvc.widget.form.Form(
dialog=self.dialog,
form_elements=elements,
mixed_form=True,
title='Login Details',
text=form_text,
)
while True:
code, fields = form.display()
if code in (self.dialog.CANCEL, self.dialog.ESC):
return False
if not all(fields.values()):
self.dialog.msgbox(
title='Error',
text='Invalid login details, please try again.\n'
)
continue
self.dialog.infobox(
title='Establishing Connection',
text='Connecting to {} ...'.format(fields['Hostname']),
)
self.agent = VConnector(
host=fields['Hostname'],
user=fields['Username'],
pwd=fields['Password'],
)
try:
self.agent.connect()
text = '{} - {} - Python vSphere Client version {}'
background_title = text.format(
self.agent.host,
self.agent.si.content.about.fullName,
__version__
)
self.dialog.set_background_title(background_title)
return True
except Exception as e:
self.dialog.msgbox(
title='Login failed',
text='Failed to login to {}\n\n{}\n'.format(self.agent.host, e.msg)
)
def run(self):
self.about()
if not self.login():
return
home = pvc.widget.home.HomeWidget(
agent=self.agent,
dialog=self.dialog
)
home.display()
self.dialog.infobox(
title='Disconnecting Connection',
text='Disconnecting from {} ...'.format(self.agent.host)
)
self.agent.disconnect()
