def get_network(id_or_name):
if id_or_name.isdigit():
n = Network.get(id_or_name)
else:
n = Network.get_by_name(id_or_name)
if not n:
abort(404, 'Network %s not found' % id_or_name)
return n
def macvlan(id_or_name):
host = _get_host(id_or_name)
if request.method == 'GET':
return host.list_vlans(g.start, g.limit)
data = request.get_json()
netname = data.get('network', '')
network = Network.get_by_name(netname)
if not network:
abort(404, 'Network not found')
vg = VLanGateway.get_by_host_and_network(host.id, network.id)
if request.method == 'POST':
return vg or network.acquire_gateway_ip(host)
elif request.method == 'DELETE':
if vg:
vg.release()
return {'r': 0, 'msg': consts.OK}
def bind_network(cid):
data = request.get_json()
appname = data.get('appname')
c = Container.get_by_container_id(cid)
if not (c and c.is_alive):
raise EruAbortException(consts.HTTP_NOT_FOUND, 'Container %s not found' % cid)
if c.appname != appname:
raise EruAbortException(consts.HTTP_NOT_FOUND, 'Container does not belong to app')
network_names = data.get('networks', [])
networks = filter(None, [Network.get_by_name(n) for n in network_names])
if not networks:
raise EruAbortException(consts.HTTP_BAD_REQUEST, 'network empty')
ips = filter(None, [n.acquire_ip() for n in networks])
if not ips:
raise EruAbortException(consts.HTTP_BAD_REQUEST, 'no ip available')
nid = max([ip.network_id for ip in c.ips.all()] + [-1]) + 1
bind_container_ip(c, ips, nid=nid)
for ip in ips:
ip.assigned_to_container(c)
return {'r': 0, 'msg': ips}
def get_network_by_name(network_name):
n = Network.get_by_name(network_name)
if not n:
raise EruAbortException(consts.HTTP_NOT_FOUND, 'Network %s not found' % network_name)
return n