def __init__(self, region_name, project_id):
self.client = openstack_clients.get_neutronclient(
region=region_name)
self.project_id = project_id
def _create_network(self):
neutron = openstack_clients.get_neutronclient(region=self.region)
defaults = self.settings.get(self.region, {})
if not self.get_cache('network_id'):
try:
network_body = {
"network": {
"name": defaults['network_name'],
'tenant_id': self.project_id,
"admin_state_up": True
}
}
network = neutron.create_network(body=network_body)
except Exception as e:
self.add_note("Error: '%s' while creating network: %s" %
(e, defaults['network_name']))
raise
self.set_cache('network_id', network['network']['id'])
self.add_note("Network %s created for project %s" %
(defaults['network_name'], self.project_id))
else:
self.add_note("Network %s already created for project %s" %
(defaults['network_name'], self.project_id))
if not self.get_cache('subnet_id'):
try:
subnet_body = {
"subnet": {
"network_id": self.get_cache('network_id'),
"ip_version": 4,
'tenant_id': self.project_id,
'dns_nameservers': defaults['DNS_NAMESERVERS'],
"cidr": defaults['SUBNET_CIDR']
}
}
subnet = neutron.create_subnet(body=subnet_body)
except Exception as e:
self.add_note("Error: '%s' while creating subnet" % e)
raise
self.set_cache('subnet_id', subnet['subnet']['id'])
self.add_note("Subnet created for network %s" %
defaults['network_name'])
else:
self.add_note("Subnet already created for network %s" %
defaults['network_name'])
if not self.get_cache('router_id'):
try:
router_body = {
"router": {
"name": defaults['router_name'],
"external_gateway_info": {
"network_id": defaults['public_network']
},
'tenant_id': self.project_id,
"admin_state_up": True
}
}
router = neutron.create_router(body=router_body)
except Exception as e:
self.add_note("Error: '%s' while creating router: %s" %
(e, defaults['router_name']))
raise
self.set_cache('router_id', router['router']['id'])
self.add_note("Router created for project %s" % self.project_id)
else:
self.add_note("Router already created for project %s" %
self.project_id)
if not self.get_cache('port_id'):
try:
interface_body = {"subnet_id": self.get_cache('subnet_id')}
interface = neutron.add_interface_router(
self.get_cache('router_id'), body=interface_body)
except Exception as e:
self.add_note("Error: '%s' while attaching interface" % e)
raise
self.set_cache('port_id', interface['port_id'])
self.add_note("Interface added to router for subnet")
else:
self.add_note("Interface added to router for project %s" %
self.project_id)
def _create_network(self):
neutron = openstack_clients.get_neutronclient(region=self.region)
try:
region_config = self.config.regions[self.region]
network_config = self.config.region_defaults.overlay(region_config)
except KeyError:
network_config = self.config.region_defaults
if not self.get_cache("network_id"):
try:
network_body = {
"network": {
"name": network_config.network_name,
"tenant_id": self.project_id,
"admin_state_up": True,
}
}
network = neutron.create_network(body=network_body)
except Exception as e:
self.add_note(
"Error: '%s' while creating network: %s"
% (e, network_config.network_name)
)
raise
self.set_cache("network_id", network["network"]["id"])
self.add_note(
"Network %s created for project %s"
% (network_config.network_name, self.project_id)
)
else:
self.add_note(
"Network %s already created for project %s"
% (network_config.network_name, self.project_id)
)
if not self.get_cache("subnet_id"):
try:
subnet_body = {
"subnet": {
"network_id": self.get_cache("network_id"),
"ip_version": 4,
"tenant_id": self.project_id,
"dns_nameservers": network_config.dns_nameservers,
"cidr": network_config.subnet_cidr,
}
}
subnet = neutron.create_subnet(body=subnet_body)
except Exception as e:
self.add_note("Error: '%s' while creating subnet" % e)
raise
self.set_cache("subnet_id", subnet["subnet"]["id"])
self.add_note("Subnet created for network %s" % network_config.network_name)
else:
self.add_note(
"Subnet already created for network %s" % network_config.network_name
)
if not self.get_cache("router_id"):
try:
router_body = {
"router": {
"name": network_config.router_name,
"external_gateway_info": {
"network_id": network_config.public_network
},
"tenant_id": self.project_id,
"admin_state_up": True,
}
}
router = neutron.create_router(body=router_body)
except Exception as e:
self.add_note(
"Error: '%s' while creating router: %s"
% (e, network_config.router_name)
)
raise
self.set_cache("router_id", router["router"]["id"])
self.add_note("Router created for project %s" % self.project_id)
else:
self.add_note("Router already created for project %s" % self.project_id)
if not self.get_cache("port_id"):
try:
interface_body = {"subnet_id": self.get_cache("subnet_id")}
interface = neutron.add_interface_router(
self.get_cache("router_id"), body=interface_body
)
except Exception as e:
self.add_note("Error: '%s' while attaching interface" % e)
raise
self.set_cache("port_id", interface["port_id"])
self.add_note("Interface added to router for subnet")
else:
self.add_note("Interface added to router for project %s" % self.project_id)