def plug(self, instance, vif):
LOG.debug(
_("plug: instance_uuid=%(uuid)s vif=%(vif)s") % {
'uuid': instance['uuid'],
'vif': vif
})
network, mapping = vif
vif_uuid = mapping['vif_uuid']
ctx = nova_context.get_admin_context()
node = db.bm_node_get_by_instance_uuid(ctx, instance['uuid'])
# TODO(deva): optimize this database query
# this is just searching for a free physical interface
pifs = db.bm_interface_get_all_by_bm_node_id(ctx, node['id'])
for pif in pifs:
if not pif['vif_uuid']:
db.bm_interface_set_vif_uuid(ctx, pif['id'], vif_uuid)
LOG.debug(
_("pif:%(id)s is plugged (vif_uuid=%(vif_uuid)s)") % {
'id': pif['id'],
'vif_uuid': vif_uuid
})
self._after_plug(instance, network, mapping, pif)
return
# NOTE(deva): should this really be raising an exception
# when there are no physical interfaces left?
raise exception.NovaException(
_("Baremetal node: %(id)s has no available physical interface"
" for virtual interface %(vif_uuid)s") % {
'id': node['id'],
'vif_uuid': vif_uuid
})
def plug(self, instance, vif):
LOG.debug(_("plug: instance_uuid=%(uuid)s vif=%(vif)s")
% {'uuid': instance['uuid'], 'vif': vif})
network, mapping = vif
vif_uuid = mapping['vif_uuid']
ctx = nova_context.get_admin_context()
node = db.bm_node_get_by_instance_uuid(ctx, instance['uuid'])
# TODO(deva): optimize this database query
# this is just searching for a free physical interface
pifs = db.bm_interface_get_all_by_bm_node_id(ctx, node['id'])
for pif in pifs:
if not pif['vif_uuid']:
db.bm_interface_set_vif_uuid(ctx, pif['id'], vif_uuid)
LOG.debug(_("pif:%(id)s is plugged (vif_uuid=%(vif_uuid)s)")
% {'id': pif['id'], 'vif_uuid': vif_uuid})
self._after_plug(instance, network, mapping, pif)
return
# NOTE(deva): should this really be raising an exception
# when there are no physical interfaces left?
raise exception.NovaException(_(
"Baremetal node: %(id)s has no available physical interface"
" for virtual interface %(vif_uuid)s")
% {'id': node['id'], 'vif_uuid': vif_uuid})
def _plug_vifs(self, instance, network_info, context=None):
if not context:
context = nova_context.get_admin_context()
node = _get_baremetal_node_by_instance_uuid(instance['uuid'])
if node:
pifs = db.bm_interface_get_all_by_bm_node_id(context, node['id'])
for pif in pifs:
if pif['vif_uuid']:
db.bm_interface_set_vif_uuid(context, pif['id'], None)
for (network, mapping) in network_info:
self.vif_driver.plug(instance, (network, mapping))
def _plug_vifs(self, instance, network_info, context=None):
if not context:
context = nova_context.get_admin_context()
node = _get_baremetal_node_by_instance_uuid(instance['uuid'])
if node:
pifs = db.bm_interface_get_all_by_bm_node_id(context, node['id'])
for pif in pifs:
if pif['vif_uuid']:
db.bm_interface_set_vif_uuid(context, pif['id'], None)
for (network, mapping) in network_info:
self.vif_driver.plug(instance, (network, mapping))
def unplug(self, instance, vif):
LOG.debug(_("unplug: instance_uuid=%(uuid)s vif=%(vif)s"),
{'uuid': instance['uuid'], 'vif': vif})
network, mapping = vif
vif_uuid = mapping['vif_uuid']
ctx = nova_context.get_admin_context()
try:
pif = db.bm_interface_get_by_vif_uuid(ctx, vif_uuid)
db.bm_interface_set_vif_uuid(ctx, pif['id'], None)
LOG.debug(_("pif:%(id)s is unplugged (vif_uuid=%(vif_uuid)s)")
% {'id': pif['id'], 'vif_uuid': vif_uuid})
self._after_unplug(instance, network, mapping, pif)
except exception.NovaException:
LOG.warn(_("no pif for vif_uuid=%s") % vif_uuid)
def unplug(self, instance, vif):
LOG.debug(_("unplug: instance_uuid=%(uuid)s vif=%(vif)s"), {
'uuid': instance['uuid'],
'vif': vif
})
network, mapping = vif
vif_uuid = mapping['vif_uuid']
ctx = nova_context.get_admin_context()
try:
pif = db.bm_interface_get_by_vif_uuid(ctx, vif_uuid)
db.bm_interface_set_vif_uuid(ctx, pif['id'], None)
LOG.debug(
_("pif:%(id)s is unplugged (vif_uuid=%(vif_uuid)s)") % {
'id': pif['id'],
'vif_uuid': vif_uuid
})
self._after_unplug(instance, network, mapping, pif)
except exception.NovaException:
LOG.warn(_("no pif for vif_uuid=%s") % vif_uuid)
