def _create_service_instance(self, context, instance_name, network_info):
"""Creates service vm and sets up networking for it."""
service_image_id = self._get_service_image(context)
key_name, key_path = self._get_key(context)
if not (self.get_config_option("service_instance_password")
or key_name):
raise exception.ServiceInstanceException(
_('Neither service instance password nor key are available.'))
if not key_path:
LOG.warning(
'No key path is available. May be non-existent key path is '
'provided. Check path_to_private_key (current value '
'%(private_path)s) and path_to_public_key (current value '
'%(public_path)s) in manila configuration file.',
dict(private_path=self.path_to_private_key,
public_path=self.path_to_public_key))
network_data = self.network_helper.setup_network(network_info)
fail_safe_data = dict(router_id=network_data.get('router_id'),
subnet_id=network_data.get('subnet_id'))
if network_data.get('service_port'):
fail_safe_data['service_port_id'] = (
network_data['service_port']['id'])
if network_data.get('public_port'):
fail_safe_data['public_port_id'] = (
network_data['public_port']['id'])
if network_data.get('admin_port'):
fail_safe_data['admin_port_id'] = (
network_data['admin_port']['id'])
try:
create_kwargs = self._get_service_instance_create_kwargs()
service_instance = self.compute_api.server_create(
context,
name=instance_name,
image=service_image_id,
flavor=self.get_config_option("service_instance_flavor_id"),
key_name=key_name,
nics=network_data['nics'],
availability_zone=self.availability_zone,
**create_kwargs)
fail_safe_data['instance_id'] = service_instance['id']
service_instance = self.wait_for_instance_to_be_active(
service_instance['id'], self.max_time_to_build_instance)
if self.get_config_option("limit_ssh_access"):
try:
service_subnet = network_data['service_subnet']
except KeyError:
LOG.error(
"Unable to limit ssh access to instance id: '%s'!",
fail_safe_data['instance_id'])
raise exception.ManilaException(
"Unable to limit SSH access - "
"invalid service subnet details provided")
else:
service_subnet = False
sec_groups = self._get_or_create_security_groups(
context, allow_ssh_subnet=service_subnet)
for sg in sec_groups:
sg_id = sg['id']
LOG.debug("Adding security group '%(sg)s' to server '%(si)s'.",
dict(sg=sg_id, si=service_instance["id"]))
self.compute_api.add_security_group_to_server(
context, service_instance["id"], sg_id)
ip = (network_data.get(
'service_port', network_data.get('admin_port'))['fixed_ips'])
service_instance['ip'] = ip[0]['ip_address']
public_ip = (network_data.get(
'public_port', network_data.get('service_port'))['fixed_ips'])
service_instance['public_address'] = public_ip[0]['ip_address']
except Exception as e:
e.detail_data = {'server_details': fail_safe_data}
raise
service_instance.update(fail_safe_data)
service_instance['pk_path'] = key_path
for pair in [('router', 'router_id'), ('service_subnet', 'subnet_id')]:
if pair[0] in network_data and 'id' in network_data[pair[0]]:
service_instance[pair[1]] = network_data[pair[0]]['id']
admin_port = network_data.get('admin_port')
if admin_port:
try:
service_instance['admin_ip'] = (
admin_port['fixed_ips'][0]['ip_address'])
except Exception:
msg = _("Admin port is being used but Admin IP was not found.")
LOG.exception(msg)
raise exception.AdminIPNotFound(reason=msg)
return service_instance
def _create_service_instance(self, context, instance_name, network_info):
"""Creates service vm and sets up networking for it."""
service_image_id = self._get_service_image(context)
key_name, key_path = self._get_key(context)
if not (self.get_config_option("service_instance_password")
or key_name):
raise exception.ServiceInstanceException(
_('Neither service instance password nor key are available.'))
if not key_path:
LOG.warning(
_LW('No key path is available. May be non-existent key path is '
'provided. Check path_to_private_key (current value '
'%(private_path)s) and path_to_public_key (current value '
'%(public_path)s) in manila configuration file.'),
dict(private_path=self.path_to_private_key,
public_path=self.path_to_public_key))
network_data = self.network_helper.setup_network(network_info)
fail_safe_data = dict(router_id=network_data.get('router_id'),
subnet_id=network_data.get('subnet_id'))
if network_data.get('service_port'):
fail_safe_data['service_port_id'] = (
network_data['service_port']['id'])
if network_data.get('public_port'):
fail_safe_data['public_port_id'] = (
network_data['public_port']['id'])
if network_data.get('admin_port'):
fail_safe_data['admin_port_id'] = (
network_data['admin_port']['id'])
try:
create_kwargs = self._get_service_instance_create_kwargs()
service_instance = self.compute_api.server_create(
context,
name=instance_name,
image=service_image_id,
flavor=self.get_config_option("service_instance_flavor_id"),
key_name=key_name,
nics=network_data['nics'],
availability_zone=CONF.storage_availability_zone,
**create_kwargs)
fail_safe_data['instance_id'] = service_instance['id']
service_instance = self.wait_for_instance_to_be_active(
service_instance['id'], self.max_time_to_build_instance)
security_group = self._get_or_create_security_group(context)
if security_group:
if self.network_helper.NAME == NOVA_NAME:
# NOTE(vponomaryov): Nova-network allows to assign
# secgroups only by names.
sg_id = security_group.name
else:
sg_id = security_group.id
LOG.debug("Adding security group '%(sg)s' to server '%(si)s'.",
dict(sg=sg_id, si=service_instance["id"]))
self.compute_api.add_security_group_to_server(
context, service_instance["id"], sg_id)
if self.network_helper.NAME == NEUTRON_NAME:
ip = (network_data.get(
'service_port',
network_data.get('admin_port'))['fixed_ips'])
service_instance['ip'] = ip[0]['ip_address']
public_ip = (network_data.get(
'public_port',
network_data.get('service_port'))['fixed_ips'])
service_instance['public_address'] = public_ip[0]['ip_address']
else:
net_name = self.network_helper.get_network_name(network_info)
service_instance['ip'] = self._get_server_ip(
service_instance, net_name)
service_instance['public_address'] = service_instance['ip']
except Exception as e:
e.detail_data = {'server_details': fail_safe_data}
raise
service_instance.update(fail_safe_data)
service_instance['pk_path'] = key_path
for pair in [('router', 'router_id'), ('service_subnet', 'subnet_id')]:
if pair[0] in network_data and 'id' in network_data[pair[0]]:
service_instance[pair[1]] = network_data[pair[0]]['id']
admin_port = network_data.get('admin_port')
if admin_port:
try:
service_instance['admin_ip'] = (
admin_port['fixed_ips'][0]['ip_address'])
except Exception:
msg = _("Admin port is being used but Admin IP was not found.")
LOG.exception(msg)
raise exception.AdminIPNotFound(reason=msg)
return service_instance
