def nic_recfg(self):
""" Reconfigure a VM network adapter """
devices = []
edit = True
host = Query.get_obj(self.virtual_machines.view, self.opts.name)
nic_cfg_opts = {}
label = self.opts.nic_prefix + ' ' + str(self.opts.nic_id)
try:
key, controller = Query.get_key(host, label)
except IOError:
pass
if self.opts.nic_id:
for item in host.config.hardware.device:
if label == item.deviceInfo.label:
if self.opts.network:
nic_cfg_opts.update({
'key': key,
'controller': controller,
'container': host.runtime.host.network,
'network': self.opts.network,
'mac_address': item.macAddress,
'unit': item.unitNumber,
})
if self.opts.driver == 'e1000':
nic_cfg_opts.update({'driver': 'VirtualE1000'})
devices.append(
self.nic_config(edit=edit, **nic_cfg_opts))
if devices:
self.logger.info('%s label: %s %s network: %s',
host.name, self.opts.nic_prefix,
self.opts.nic_id,
self.opts.network)
self.reconfig(host, **{'deviceChange': devices})
def umount_wrapper(self, *names):
"""
Wrapper method for un-mounting isos on multiple VMs.
Args:
names (tuple): a tuple of VM names in vCenter.
"""
for name in names:
print('Umount ISO from %s' % (name))
host = Query.get_obj(self.virtual_machines.view, name)
key, controller = Query.get_key(host, 'CD/DVD')
self.logger.info('ISO on %s', name)
cdrom_cfg = []
cdrom_cfg_opts = {}
cdrom_cfg_opts.update({
'umount': True,
'key': key,
'controller': controller,
})
cdrom_cfg.append(self.cdrom_config(**cdrom_cfg_opts))
#cdrom_cfg.append(self.cdrom_config(umount=True, key=key,
# controller=controller))
config = {'deviceChange': cdrom_cfg}
self.logger.debug(host, config)
self.reconfig(host, **config)
def mount_wrapper(self, datastore, path, *names):
"""
Wrapper method for mounting isos on multiple VMs.
Args:
datastore (str): Name of datastore where the ISO is located.
path (str): Path inside datastore where the ISO is located.
names (str): A tuple of VM names in vCenter.
"""
for name in names:
host = Query.get_obj(self.virtual_machines.view, name)
print('Mounting [%s] %s on %s' % (datastore, path, name))
cdrom_cfg = []
key, controller = Query.get_key(host, 'CD/DVD')
cdrom_cfg_opts = {}
cdrom_cfg_opts.update({
'datastore': datastore,
'iso_path': path,
'iso_name': name,
'key': key,
'controller': controller,
})
cdrom_cfg.append(self.cdrom_config(**cdrom_cfg_opts))
config = {'deviceChange': cdrom_cfg}
self.logger.debug(cdrom_cfg_opts, config)
self.reconfig(host, **config)
def umount_wrapper(self, *names):
"""
Wrapper method for un-mounting isos on multiple VMs.
Args:
names (tuple): a tuple of VM names in vCenter.
"""
for name in names:
print('Umount ISO from %s' % (name))
host = Query.get_obj(self.virtual_machines.view, name)
key, controller = Query.get_key(host, 'CD/DVD')
self.logger.info('ISO on %s', name)
cdrom_cfg = []
cdrom_cfg_opts = {}
cdrom_cfg_opts.update(
{
'umount' : True,
'key' : key,
'controller' : controller,
}
)
cdrom_cfg.append(self.cdrom_config(**cdrom_cfg_opts))
#cdrom_cfg.append(self.cdrom_config(umount=True, key=key,
# controller=controller))
config = {'deviceChange' : cdrom_cfg}
self.logger.debug(host, config)
self.reconfig(host, **config)
def mount_wrapper(self, datastore, path, *names):
"""
Wrapper method for mounting isos on multiple VMs.
Args:
datastore (str): Name of datastore where the ISO is located.
path (str): Path inside datastore where the ISO is located.
names (str): A tuple of VM names in vCenter.
"""
for name in names:
host = Query.get_obj(
self.virtual_machines.view, name
)
print('Mounting [%s] %s on %s' % (datastore, path, name))
cdrom_cfg = []
key, controller = Query.get_key(host, 'CD/DVD')
cdrom_cfg_opts = {}
cdrom_cfg_opts.update(
{
'datastore' : datastore,
'iso_path' : path,
'iso_name' : name,
'key': key,
'controller' : controller,
}
)
cdrom_cfg.append(self.cdrom_config(**cdrom_cfg_opts))
config = {'deviceChange' : cdrom_cfg}
self.logger.debug(cdrom_cfg_opts, config)
self.reconfig(host, **config)
def disk_recfg(self):
""" Reconfigure a VM disk."""
devices = []
edit = True
host = Query.get_obj(self.virtual_machines.view, self.opts.name)
disk_cfg_opts = {}
# KB
tokbytes = 1024*1024
label = self.opts.disk_prefix + ' ' + str(self.opts.disk_id)
try:
key, controller = Query.get_key(host, label)
except IOError:
pass
if self.opts.disk_id:
for item in host.config.hardware.device:
if label == item.deviceInfo.label:
disk_new_size = self.opts.sizeGB * tokbytes
current_size = item.capacityInKB
current_size_gb = int(current_size / (1024*1024))
if disk_new_size == current_size:
raise ValueError(
'New size and existing size are equal'.format()
)
if disk_new_size < current_size:
raise ValueError(
'Size {0} does not exceed {1}'.format(
disk_new_size, current_size
)
)
disk_delta = disk_new_size - current_size
ds_capacity_kb = item.backing.datastore.summary.capacity / 1024
ds_free_kb = item.backing.datastore.summary.freeSpace / 1024
threshold_pct = 0.10
if (ds_free_kb - disk_delta) / ds_capacity_kb < threshold_pct:
raise ValueError(
'{0} {1} disk space low, aborting.'.format(
host.resourcePool.parent.name,
item.backing.datastore.name
)
)
disk_cfg_opts.update(
{
'size' : disk_new_size,
'key' : key,
'controller' : controller,
'unit' : item.unitNumber,
'filename' : item.backing.fileName
}
)
if disk_cfg_opts:
devices.append(self.disk_config(edit=edit, **disk_cfg_opts))
self.logger.info(
'%s label: %s %s current_size: %s new_size: %s', host.name,
self.opts.disk_prefix, self.opts.disk_id, current_size_gb, self.opts.sizeGB
)
self.reconfig(host, **{'deviceChange': devices})
def disk_recfg(self):
""" Reconfigure a VM disk."""
devices = []
edit = True
host = Query.get_obj(self.virtual_machines.view, self.opts.name)
disk_cfg_opts = {}
# KB
tokbytes = 1024 * 1024
label = self.opts.disk_prefix + ' ' + str(self.opts.disk_id)
try:
key, controller = Query.get_key(host, label)
except IOError:
pass
if self.opts.disk_id:
for item in host.config.hardware.device:
if label == item.deviceInfo.label:
disk_new_size = self.opts.sizeGB * tokbytes
current_size = item.capacityInKB
current_size_gb = int(current_size / (1024 * 1024))
if disk_new_size == current_size:
raise ValueError(
'New size and existing size are equal'.format())
elif disk_new_size < current_size:
raise ValueError('Size {0} does not exceed {1}'.format(
disk_new_size, current_size))
disk_delta = disk_new_size - current_size
ds_capacity_kb = item.backing.datastore.summary.capacity / 1024
ds_free_kb = item.backing.datastore.summary.freeSpace / 1024
threshold_pct = 0.10
if (ds_free_kb -
disk_delta) / ds_capacity_kb < threshold_pct:
raise ValueError(
'{0} {1} disk space low, aborting.'.format(
host.resourcePool.parent.name,
item.backing.datastore.name))
else:
disk_cfg_opts.update({
'size': disk_new_size,
'key': key,
'controller': controller,
'unit': item.unitNumber,
'filename': item.backing.fileName
})
if disk_cfg_opts:
devices.append(self.disk_config(edit=edit, **disk_cfg_opts))
self.logger.info(
'%s label: %s %s current_size: %s new_size: %s', host.name,
self.opts.disk_prefix, self.opts.disk_id, current_size_gb,
self.opts.sizeGB)
self.reconfig(host, **{'deviceChange': devices})
def nic_recfg(self):
""" Reconfigure a VM network adapter """
devices = []
edit = True
host = Query.get_obj(self.virtual_machines.view, self.opts.name)
nic_cfg_opts = {}
label = self.opts.nic_prefix + ' ' + str(self.opts.nic_id)
try:
key, controller = Query.get_key(host, label)
except IOError:
pass
if self.opts.nic_id:
for item in host.config.hardware.device:
if label == item.deviceInfo.label:
if self.opts.network:
nic_cfg_opts.update(
{
'key' : key,
'controller' : controller,
'container' : host.runtime.host.network,
'network' : self.opts.network,
'mac_address': item.macAddress,
'unit' : item.unitNumber,
}
)
if self.opts.driver == 'e1000':
nic_cfg_opts.update({'driver': 'VirtualE1000'})
devices.append(
self.nic_config(edit=edit, **nic_cfg_opts)
)
if devices:
self.logger.info(
'%s label: %s %s network: %s', host.name,
self.opts.nic_prefix, self.opts.nic_id,
self.opts.network
)
self.reconfig(host, **{'deviceChange': devices})
