import datetime
import getpass
import logging
+
import socket
import time
import heatclient
import pkg_resources
-from oslo_serialization import jsonutils
+
from oslo_utils import encodeutils
import yardstick.common.openstack_utils as op_utils
HEAT_KEY_UUID_LENGTH = 8
+PROVIDER_SRIOV = "sriov"
+
def get_short_key_uuid(uuid):
return str(uuid)[:HEAT_KEY_UUID_LENGTH]
class HeatObject(object):
- ''' base class for template and stack'''
+ """base class for template and stack"""
def __init__(self):
self._heat_client = None
self.uuid = None
def _get_heat_client(self):
- '''returns a heat client instance'''
+ """returns a heat client instance"""
if self._heat_client is None:
sess = op_utils.get_session()
return self._heat_client
def status(self):
- '''returns stack state as a string'''
+ """returns stack state as a string"""
heat = self._get_heat_client()
stack = heat.stacks.get(self.uuid)
return getattr(stack, 'stack_status')
class HeatStack(HeatObject):
- ''' Represents a Heat stack (deployed template) '''
+ """Represents a Heat stack (deployed template) """
stacks = []
def __init__(self, name):
@staticmethod
def stacks_exist():
- '''check if any stack has been deployed'''
+ """check if any stack has been deployed"""
return len(HeatStack.stacks) > 0
def _delete(self):
- '''deletes a stack from the target cloud using heat'''
+ """deletes a stack from the target cloud using heat"""
if self.uuid is None:
return
self.uuid = None
def delete(self, block=True, retries=3):
- '''deletes a stack in the target cloud using heat (with retry)
+ """deletes a stack in the target cloud using heat (with retry)
Sometimes delete fail with "InternalServerError" and the next attempt
succeeds. So it is worthwhile to test a couple of times.
- '''
+ """
if self.uuid is None:
return
stack.delete()
def update(self):
- '''update a stack'''
+ """update a stack"""
raise RuntimeError("not implemented")
class HeatTemplate(HeatObject):
- '''Describes a Heat template and a method to deploy template to a stack'''
+ """Describes a Heat template and a method to deploy template to a stack"""
def _init_template(self):
self._template = {}
timestamp = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
self._template['description'] = \
- '''Stack built by the yardstick framework for %s on host %s %s.
+ """Stack built by the yardstick framework for %s on host %s %s.
All referred generated resources are prefixed with the template
- name (i.e. %s).''' % (getpass.getuser(), socket.gethostname(),
+ name (i.e. %s).""" % (getpass.getuser(), socket.gethostname(),
timestamp, self.name)
# short hand for resources part of template
log.debug("template object '%s' created", name)
- def add_network(self, name):
- '''add to the template a Neutron Net'''
+ def add_flavor(self, name, vcpus=1, ram=1024, disk=1, ephemeral=0,
+ is_public=True, rxtx_factor=1.0, swap=0,
+ extra_specs=None):
+ """add to the template a Flavor description"""
+ if name is None:
+ name = 'auto'
+ log.debug("adding Nova::Flavor '%s' vcpus '%d' ram '%d' disk '%d' " +
+ "ephemeral '%d' is_public '%s' rxtx_factor '%d' " +
+ "swap '%d' extra_specs '%s' ",
+ name, vcpus, ram, disk, ephemeral, is_public,
+ rxtx_factor, swap, str(extra_specs))
+
+ if extra_specs:
+ assert isinstance(extra_specs, collections.Mapping)
+
+ self.resources[name] = {
+ 'type': 'OS::Nova::Flavor',
+ 'properties': {'name': name,
+ 'disk': disk,
+ 'vcpus': vcpus,
+ 'swap': swap,
+ 'flavorid': name,
+ 'rxtx_factor': rxtx_factor,
+ 'ram': ram,
+ 'is_public': is_public,
+ 'ephemeral': ephemeral,
+ 'extra_specs': extra_specs}
+ }
+
+ self._template['outputs'][name] = {
+ 'description': 'Flavor %s ID' % name,
+ 'value': {'get_resource': name}
+ }
+
+ def add_network(self, name, physical_network='physnet1', provider=None):
+ """add to the template a Neutron Net"""
log.debug("adding Neutron::Net '%s'", name)
+ if provider is None:
+ self.resources[name] = {
+ 'type': 'OS::Neutron::Net',
+ 'properties': {'name': name}
+ }
+ else:
+ self.resources[name] = {
+ 'type': 'OS::Neutron::ProviderNet',
+ 'properties': {
+ 'name': name,
+ 'network_type': 'vlan',
+ 'physical_network': physical_network
+ }
+ }
+
+ def add_server_group(self, name, policies): # pragma: no cover
+ """add to the template a ServerGroup"""
+ log.debug("adding Nova::ServerGroup '%s'", name)
+ policies = policies if isinstance(policies, list) else [policies]
self.resources[name] = {
- 'type': 'OS::Neutron::Net',
- 'properties': {'name': name}
+ 'type': 'OS::Nova::ServerGroup',
+ 'properties': {'name': name,
+ 'policies': policies}
}
def add_subnet(self, name, network, cidr):
- '''add to the template a Neutron Subnet'''
+ """add to the template a Neutron Subnet"""
log.debug("adding Neutron::Subnet '%s' in network '%s', cidr '%s'",
name, network, cidr)
self.resources[name] = {
}
def add_router(self, name, ext_gw_net, subnet_name):
- '''add to the template a Neutron Router and interface'''
+ """add to the template a Neutron Router and interface"""
log.debug("adding Neutron::Router:'%s', gw-net:'%s'", name, ext_gw_net)
-
self.resources[name] = {
'type': 'OS::Neutron::Router',
'depends_on': [subnet_name],
}
def add_router_interface(self, name, router_name, subnet_name):
- '''add to the template a Neutron RouterInterface and interface'''
+ """add to the template a Neutron RouterInterface and interface"""
log.debug("adding Neutron::RouterInterface '%s' router:'%s', "
"subnet:'%s'", name, router_name, subnet_name)
-
self.resources[name] = {
'type': 'OS::Neutron::RouterInterface',
'depends_on': [router_name, subnet_name],
}
}
- def add_port(self, name, network_name, subnet_name, sec_group_id=None):
- '''add to the template a named Neutron Port'''
+ def add_port(self, name, network_name, subnet_name, sec_group_id=None,
+ provider=None):
+ """add to the template a named Neutron Port"""
log.debug("adding Neutron::Port '%s', network:'%s', subnet:'%s', "
"secgroup:%s", name, network_name, subnet_name, sec_group_id)
self.resources[name] = {
}
}
+ if provider == PROVIDER_SRIOV:
+ self.resources[name]['properties']['binding:vnic_type'] = \
+ 'direct'
+
if sec_group_id:
self.resources[name]['depends_on'].append(sec_group_id)
self.resources[name]['properties']['security_groups'] = \
def add_floating_ip(self, name, network_name, port_name, router_if_name,
secgroup_name=None):
- '''add to the template a Nova FloatingIP resource
+ """add to the template a Nova FloatingIP resource
see: https://bugs.launchpad.net/heat/+bug/1299259
- '''
+ """
log.debug("adding Nova::FloatingIP '%s', network '%s', port '%s', "
"rif '%s'", name, network_name, port_name, router_if_name)
}
def add_floating_ip_association(self, name, floating_ip_name, port_name):
- '''add to the template a Nova FloatingIP Association resource
- '''
+ """add to the template a Nova FloatingIP Association resource
+ """
log.debug("adding Nova::FloatingIPAssociation '%s', server '%s', "
"floating_ip '%s'", name, port_name, floating_ip_name)
}
def add_keypair(self, name, key_uuid):
- '''add to the template a Nova KeyPair'''
+ """add to the template a Nova KeyPair"""
log.debug("adding Nova::KeyPair '%s'", name)
self.resources[name] = {
'type': 'OS::Nova::KeyPair',
}
def add_servergroup(self, name, policy):
- '''add to the template a Nova ServerGroup'''
+ """add to the template a Nova ServerGroup"""
log.debug("adding Nova::ServerGroup '%s', policy '%s'", name, policy)
if policy not in ["anti-affinity", "affinity"]:
raise ValueError(policy)
}
def add_security_group(self, name):
- '''add to the template a Neutron SecurityGroup'''
+ """add to the template a Neutron SecurityGroup"""
log.debug("adding Neutron::SecurityGroup '%s'", name)
self.resources[name] = {
'type': 'OS::Neutron::SecurityGroup',
'value': {'get_resource': name}
}
- def add_server(self, name, image, flavor, ports=None, networks=None,
- scheduler_hints=None, user=None, key_name=None,
- user_data=None, metadata=None, additional_properties=None):
- '''add to the template a Nova Server'''
+ def add_server(self, name, image, flavor, flavors, ports=None,
+ networks=None, scheduler_hints=None, user=None,
+ key_name=None, user_data=None, metadata=None,
+ additional_properties=None):
+ """add to the template a Nova Server"""
log.debug("adding Nova::Server '%s', image '%s', flavor '%s', "
"ports %s", name, image, flavor, ports)
self.resources[name] = {
- 'type': 'OS::Nova::Server'
+ 'type': 'OS::Nova::Server',
+ 'depends_on': []
}
server_properties = {
'name': name,
'image': image,
- 'flavor': flavor,
+ 'flavor': {},
'networks': [] # list of dictionaries
}
+ if flavor in flavors:
+ self.resources[name]['depends_on'].append(flavor)
+ server_properties["flavor"] = {'get_resource': flavor}
+ else:
+ server_properties["flavor"] = flavor
+
if user:
server_properties['admin_user'] = user
if key_name:
- self.resources[name]['depends_on'] = [key_name]
+ self.resources[name]['depends_on'].append(key_name)
server_properties['key_name'] = {'get_resource': key_name}
if ports:
- self.resources[name]['depends_on'] = ports
-
+ self.resources[name]['depends_on'].extend(ports)
for port in ports:
server_properties['networks'].append(
{'port': {'get_resource': port}}
}
def create(self, block=True):
- '''creates a template in the target cloud using heat
- returns a dict with the requested output values from the template'''
+ """creates a template in the target cloud using heat
+ returns a dict with the requested output values from the template
+ """
log.info("Creating stack '%s'", self.name)
# create stack early to support cleanup, e.g. ctrl-c while waiting
stack = HeatStack(self.name)
heat = self._get_heat_client()
- json_template = jsonutils.dump_as_bytes(
- self._template)
start_time = time.time()
stack.uuid = self.uuid = heat.stacks.create(
- stack_name=self.name, template=json_template,
+ stack_name=self.name, template=self._template,
parameters=self.heat_parameters)['stack']['id']
status = self.status()