def list(self, host=None):
"""Lists all fixed ips (optionally by host)."""
ctxt = context.get_admin_context()
try:
if host is None:
fixed_ips = db.fixed_ip_get_all(ctxt)
else:
fixed_ips = db.fixed_ip_get_by_host(ctxt, host)
except exception.NotFound as ex:
print(_("error: %s") % ex)
return(2)
instances = db.instance_get_all(context.get_admin_context())
instances_by_uuid = {}
for instance in instances:
instances_by_uuid[instance['uuid']] = instance
print("%-18s\t%-15s\t%-15s\t%s" % (_('network'),
_('IP address'),
_('hostname'),
_('host')))
all_networks = {}
try:
# use network_get_all to retrieve all existing networks
# this is to ensure that IPs associated with deleted networks
# will not throw exceptions.
for network in db.network_get_all(context.get_admin_context()):
all_networks[network.id] = network
except exception.NoNetworksFound:
# do not have any networks, so even if there are IPs, these
# IPs should have been deleted ones, so return.
print(_('No fixed IP found.'))
return
has_ip = False
for fixed_ip in fixed_ips:
hostname = None
host = None
network = all_networks.get(fixed_ip['network_id'])
if network:
has_ip = True
if fixed_ip.get('instance_uuid'):
instance = instances_by_uuid.get(fixed_ip['instance_uuid'])
if instance:
hostname = instance['hostname']
host = instance['host']
else:
print(_('WARNING: fixed ip %s allocated to missing'
' instance') % str(fixed_ip['address']))
print("%-18s\t%-15s\t%-15s\t%s" % (
network['cidr'],
fixed_ip['address'],
hostname, host))
if not has_ip:
print(_('No fixed IP found.'))
def list(self, host=None):
"""Lists all fixed ips (optionally by host)."""
ctxt = context.get_admin_context()
try:
if host is None:
fixed_ips = db.fixed_ip_get_all(ctxt)
else:
fixed_ips = db.fixed_ip_get_by_host(ctxt, host)
except exception.NotFound as ex:
print(_("error: %s") % ex)
return (2)
instances = db.instance_get_all(context.get_admin_context())
instances_by_uuid = {}
for instance in instances:
instances_by_uuid[instance['uuid']] = instance
print("%-18s\t%-15s\t%-15s\t%s" %
(_('network'), _('IP address'), _('hostname'), _('host')))
all_networks = {}
try:
# use network_get_all to retrieve all existing networks
# this is to ensure that IPs associated with deleted networks
# will not throw exceptions.
for network in db.network_get_all(context.get_admin_context()):
all_networks[network.id] = network
except exception.NoNetworksFound:
# do not have any networks, so even if there are IPs, these
# IPs should have been deleted ones, so return.
print(_('No fixed IP found.'))
return
has_ip = False
for fixed_ip in fixed_ips:
hostname = None
host = None
network = all_networks.get(fixed_ip['network_id'])
if network:
has_ip = True
if fixed_ip.get('instance_uuid'):
instance = instances_by_uuid.get(fixed_ip['instance_uuid'])
if instance:
hostname = instance['hostname']
host = instance['host']
else:
print(
_('WARNING: fixed ip %s allocated to missing'
' instance') % str(fixed_ip['address']))
print("%-18s\t%-15s\t%-15s\t%s" %
(network['cidr'], fixed_ip['address'], hostname, host))
if not has_ip:
print(_('No fixed IP found.'))
def get_by_host(cls, context, host):
db_fixedips = db.fixed_ip_get_by_host(context, host)
return obj_base.obj_make_list(context, cls(context),
objects.FixedIP, db_fixedips)