def setup_mtz_simple(cmgr, x_name, **kwargs):
x_name = x_name or data_utils.rand_name('mtz-i')
wait4server_active = kwargs.pop('wait4servers', True)
tenant_cmgr = kwargs.pop('for_tenant', None)
if tenant_cmgr:
# in this condition, cmgr must have admin privilege
tenant_id = tenant_cmgr.manager.credentials.tenant_id
else:
tenant_cmgr = cmgr
tenant_id = kwargs.pop('tenant_id', None)
if tenant_id:
msg = "tenant_id not supported, use for_tenant=tenant_cmgr"
raise exceptions.NotImplementedError(msg)
router_type = kwargs.pop('router_type', 'shared')
scope_id_list = kwargs.pop('scope_id_list', [])
mtz_ip = netaddr.IPNetwork(kwargs.pop('cidr', '10.199.1.0/24'))
mask_bits = kwargs.pop('mask_bits', (mtz_ip.prefixlen + 3))
cidr_list = [x for x in mtz_ip.subnet(mask_bits)]
net_list = []
for ix, scope_id in enumerate(scope_id_list):
subnet_cidr = str(cidr_list[ix])
name = x_name + ("-%d" % (ix + 1))
network_subnet = create_mtz_networks(cmgr, scope_id, subnet_cidr,
name=name, tenant_id=tenant_id,
**kwargs)
net_list.append(network_subnet)
# server_create does not accept tenant_id, always use tenant_cmgr
router = NET.create_router_and_add_interfaces(tenant_cmgr,
x_name + "-router",
net_list,
router_type=router_type,
tenant_id=tenant_id)
sg = NET.create_security_group_loginable(tenant_cmgr, x_name,
tenant_id=tenant_id)
security_group_id = sg['id']
net_id_servers = {}
for ix, (network, subnet) in enumerate(net_list):
net_id = network['id']
vm = NET.create_server_on_network(
tenant_cmgr, net_id,
security_group_name_or_id=security_group_id,
server_name=network['name'])
net_id_servers[net_id] = dict(server=vm,
network=network, subnet=subnet)
if wait4server_active:
try:
wait_for_servers_active(cmgr, net_id_servers)
except Exception:
# if servers failed to be ACTIVE, we want to examine them
pass
return (router, net_id_servers, sg)
def create_networks(cmgr, network_name, cidr, **kwargs):
try:
router = cmgr.qsvc('router-show', network_name)
network = cmgr.qsvc('net-show', network_name)
subnet = cmgr.qsvc('subnet-show', network_name)
except:
router_type = kwargs.pop('router_type', 'shared')
public_network_id = kwargs.pop('public_network_id', None)
network, subnet = NET.create_mtz_networks(cmgr, cidr,
name=network_name,
**kwargs)
net_list = [(network, subnet)]
router = NET.create_router_and_add_interfaces(
cmgr, network_name, net_list,
public_network_id=public_network_id, router_type=router_type)
return (router, network, subnet)
