def __init__(self, username, num_addresses):
"""Creates a ReservedAddressPool object.
A fixed number of addresses are acquired from the reservation system and
made available through this pool.
Arguments:
username - the name of the user who will acquire the addresses.
num_addresses - the number of addresses to acquire from the
reservation system.
"""
addresses = ndl.get_vms(count=num_addresses, user=username)
super(ReservedAddressPool, self).__init__(addresses)
def __init__(self, username, num_addresses):
"""Creates a ReservedAddressPool object.
A fixed number of addresses are acquired from the reservation system and
made available through this pool.
Arguments:
username - the name of the user who will acquire the addresses.
num_addresses - the number of addresses to acquire from the
reservation system.
"""
addresses = ndl.get_vms(count=num_addresses, user=username)
super(ReservedAddressPool, self).__init__(addresses)
def parse_ip_list(ip_list):
"""Returns a sanitized list of IP addresses
Arguments:
ip_list - this argument is string describing a list of IP addresses
or the keyword 'auto', which automatically retrieves a
set of IP addresses from the reservation system (NB: the
user needs to have reserved a set of IP addresses with the
reservation system; this function only queries for VMs
that are available for the user).
Returns:
A list of IP addresses.
"""
if ip_list == "auto":
try:
ip_list = ndl.get_vms()
except:
raise ReservationError()
elif ip_list:
ip_list = rift.auto.ip_utils.ip_list_from_string(ip_list)
return ip_list
def parse_ip_list(ip_list):
"""Returns a sanitized list of IP addresses
Arguments:
ip_list - this argument is string describing a list of IP addresses
or the keyword 'auto', which automatically retrieves a
set of IP addresses from the reservation system (NB: the
user needs to have reserved a set of IP addresses with the
reservation system; this function only queries for VMs
that are available for the user).
Returns:
A list of IP addresses.
"""
if ip_list == "auto":
try:
ip_list = ndl.get_vms()
except:
raise ReservationError()
elif ip_list:
ip_list = rift.auto.ip_utils.ip_list_from_string(ip_list)
return ip_list
