def check(action=None, alarm=None, flavor=None, image=None, key=None, network=None, policy=None, security_group=None,
service=None, service_instance=None, service_type=None, topology=None, unit=None):
try:
if action:
checkAction(action)
if alarm:
checkAlarm(alarm)
if flavor:
checkFlavor(flavor)
if image:
checkImage(image)
if key:
checkKey(key)
if network:
checkNetwork(network)
if policy:
checkPolicy(policy)
if security_group:
checkSecurityGroupUniqueness(security_group)
checkSecurityGroup(security_group)
if service:
checkServiceUniqueness(service)
checkService(service)
if service_instance:
checkServiceInstance(service_instance)
if service_type:
checkServiceType(service_type)
if topology:
checkTopolgoyUniqueness(topology)
checkTopology(topology)
if unit:
checkUnit(unit)
except Exception, exc:
LOG.exception(exc)
raise
def update_unit_state(self, unit, resource_details=None):
if not resource_details:
try:
resource_details = self.heatclient.list_resources(self.topology.ext_id)
LOG.debug('Resource details of %s: %s' % (self.topology.ext_name, resource_details))
except HTTPNotFound, exc:
self.topology.state='DELETED'
return
except Exception, exc:
LOG.exception(exc)
self.topology.state='ERROR'
def get_agent(module, cl, **kwargs):
_package = "adapters"
_module = module
_class = cl
LOG.debug("Instantiating %s from %s.%s"%(_class, _package,_module))
try:
_loaded_module = __import__(name='%s.%s' % (_package,_module), fromlist=[_module])
except ImportError, exc:
exc.message = 'FactoryServiceAdapter -> %s' % exc.message
LOG.exception(exc)
raise ImportError(exc.message)
def get_agent(agent, **kwargs):
defs = agent.split('.')
if len(defs) == 3:
_package, _module, _class = defs
else:
raise ImportError('Wrong definition of the Class. Use \"package.module.class\".')
try:
_loaded_module = __import__(name='%s.%s' % (_package,_module), fromlist=[_module])
except ImportError, exc:
exc.message = 'FactoryAgent -> %s' % exc.message
LOG.exception(exc)
raise ImportError(exc.message)
def create(cls, topology_args):
conf = sys_util().get_sys_conf()
db = FactoryAgent().get_agent(conf['database_manager'])
topology_manager = FactoryAgent().get_agent(conf['topology_manager'])
try:
topology = topology_manager.create(topology_args)
checker = FactoryAgent().get_agent(conf['checker'])
checker.check(topology=topology)
db.persist(topology)
except Exception, exc:
LOG.exception(exc.message)
raise
def update_unit_state(self, unit, resource_details=None):
if not resource_details:
try:
resource_details = self.heatclient.list_resources(
self.topology.ext_id)
LOG.debug('Resource details of %s: %s' %
(self.topology.ext_name, resource_details))
except HTTPNotFound, exc:
self.topology.state = 'DELETED'
return
except Exception, exc:
LOG.exception(exc)
self.topology.state = 'ERROR'
def get_agent(agent, **kwargs):
defs = agent.split('.')
if len(defs) == 3:
_package, _module, _class = defs
else:
raise ImportError(
'Wrong definition of the Class. Use \"package.module.class\".')
try:
_loaded_module = __import__(name='%s.%s' % (_package, _module),
fromlist=[_module])
except ImportError, exc:
exc.message = 'FactoryAgent -> %s' % exc.message
LOG.exception(exc)
raise ImportError(exc.message)
def update_topology_state(self):
#get stack details and set the topology state
try:
stack_details = self.heatclient.show(stack_id=self.topology.ext_id)
LOG.debug('Stack details of %s: %s' % (self.topology.ext_name, stack_details))
old_state = self.topology.state
old_detailed_state = self.topology.detailed_state
if stack_details:
self.topology.state = translate(stack_details.get('stack_status'), HEAT_TO_EMM_STATE)
self.topology.detailed_state = stack_details.get('stack_status_reason')
if old_state != self.topology.state or old_detailed_state != self.topology.detailed_state:
self.db.update(self.topology)
except Exception, exc:
LOG.exception(exc)
self.topology.state='ERROR'
raise
def check(action=None,
alarm=None,
flavor=None,
image=None,
key=None,
network=None,
policy=None,
security_group=None,
service=None,
service_instance=None,
service_type=None,
topology=None,
unit=None):
try:
if action:
checkAction(action)
if alarm:
checkAlarm(alarm)
if flavor:
checkFlavor(flavor)
if image:
checkImage(image)
if key:
checkKey(key)
if network:
checkNetwork(network)
if policy:
checkPolicy(policy)
if security_group:
checkSecurityGroupUniqueness(security_group)
checkSecurityGroup(security_group)
if service:
checkServiceUniqueness(service)
checkService(service)
if service_instance:
checkServiceInstance(service_instance)
if service_type:
checkServiceType(service_type)
if topology:
checkTopolgoyUniqueness(topology)
checkTopology(topology)
if unit:
checkUnit(unit)
except Exception, exc:
LOG.exception(exc)
raise
def update_topology_state(self):
#get stack details and set the topology state
try:
stack_details = self.heatclient.show(stack_id=self.topology.ext_id)
LOG.debug('Stack details of %s: %s' %
(self.topology.ext_name, stack_details))
old_state = self.topology.state
old_detailed_state = self.topology.detailed_state
if stack_details:
self.topology.state = translate(
stack_details.get('stack_status'), HEAT_TO_EMM_STATE)
self.topology.detailed_state = stack_details.get(
'stack_status_reason')
if old_state != self.topology.state or old_detailed_state != self.topology.detailed_state:
self.db.update(self.topology)
except Exception, exc:
LOG.exception(exc)
self.topology.state = 'ERROR'
raise
def deploy(self, topology):
#deploy only when the ext_id is None otherwise the topology is already deployed
if topology.ext_id is None:
LOG.debug("Start Deploying topology %s" % topology.name)
_name = topology.ext_name
_template = self.template_manager.get_template(topology)
LOG.debug("Stack name: %s" % _name)
LOG.debug("Template: %s" % _template)
try:
stack_details = self.heatclient.deploy(name=_name, template=_template)
LOG.debug("stack details after deploy: %s" % stack_details)
if stack_details:
topology.ext_id = stack_details['stack'].get('id')
LOG.debug("stack id: %s" % topology.ext_id)
else:
raise Exception('Error during deployment on the testbed.')
except Exception, exc:
LOG.exception(exc)
topology.state = 'ERROR'
topology.ext_id = None
raise
def update(cls, new_topology_args, old_topology):
conf = sys_util().get_sys_conf()
db = FactoryAgent().get_agent(conf['database_manager'])
topology_manager = FactoryAgent().get_agent(conf['topology_manager'])
checker = FactoryAgent().get_agent(conf['checker'])
if old_topology.state in ['DEPLOYED','UPDATED']:
old_topology.state = 'UPDATING'
else:
raise ActionInProgressException('Cannot update topology while another action is in progress. Topology state is \"%s\".' % old_topology.state)
db.update(old_topology)
try:
new_topology = topology_manager.create(new_topology_args)
checker.check(topology=new_topology)
updated_topology = topology_manager.update(new_topology, old_topology)
#checker.check(topology=updated_topology)
db.update(updated_topology)
except Exception, exc:
LOG.exception(exc.message)
raise exc
def deploy(self, topology):
#deploy only when the ext_id is None otherwise the topology is already deployed
if topology.ext_id is None:
LOG.debug("Start Deploying topology %s" % topology.name)
_name = topology.ext_name
_template = self.template_manager.get_template(topology)
LOG.debug("Stack name: %s" % _name)
LOG.debug("Template: %s" % _template)
try:
stack_details = self.heatclient.deploy(name=_name,
template=_template)
LOG.debug("stack details after deploy: %s" % stack_details)
if stack_details:
topology.ext_id = stack_details['stack'].get('id')
LOG.debug("stack id: %s" % topology.ext_id)
else:
raise Exception('Error during deployment on the testbed.')
except Exception, exc:
LOG.exception(exc)
topology.state = 'ERROR'
topology.ext_id = None
raise
except Exception, exc:
LOG.exception(exc)
self.topology.state = 'ERROR'
raise
#Get details of resources and update state for each of them
try:
resource_details = self.heatclient.list_resources(
self.topology.ext_id)
LOG.debug('Resource details of %s: %s' %
(self.topology.ext_name, resource_details))
except HTTPNotFound, exc:
self.topology.state = 'DELETED'
return
except Exception, exc:
LOG.exception(exc)
self.topology.state = 'ERROR'
#Update all service instance state down to all units
for service_instance in self.topology.service_instances:
self.update_service_instance_state(
service_instance=service_instance,
resource_details=resource_details)
#Check topology state again and check also all service instances
all_completed = False
if self.topology.state in ['DEPLOYED', 'UPDATED']:
topology_completed = True
else:
topology_completed = False
#Assume that the topology deployment is completed
if old_state != self.topology.state or old_detailed_state != self.topology.detailed_state:
self.db.update(self.topology)
except Exception, exc:
LOG.exception(exc)
self.topology.state='ERROR'
raise
#Get details of resources and update state for each of them
try:
resource_details = self.heatclient.list_resources(self.topology.ext_id)
LOG.debug('Resource details of %s: %s' % (self.topology.ext_name, resource_details))
except HTTPNotFound, exc:
self.topology.state='DELETED'
return
except Exception, exc:
LOG.exception(exc)
self.topology.state='ERROR'
#Update all service instance state down to all units
for service_instance in self.topology.service_instances:
self.update_service_instance_state(service_instance=service_instance, resource_details=resource_details)
#Check topology state again and check also all service instances
all_completed = False
if self.topology.state in ['DEPLOYED', 'UPDATED']:
topology_completed = True
else:
topology_completed = False
#Assume that the topology deployment is completed
all_completed = topology_completed
#Check if there are any errors downstairs
#update existing quotas
for quotas in all_quotas:
if new_quotas.tenant_id in all_quotas_tenants:
new_quotas.id = quotas.id
quotas = new_quotas
db.update(quotas)
else:
try:
db.persist(new_quotas)
except IntegrityError, exc:
LOG.warning(
'Network \"%s\" are already persisted on the Database. Trigger update.'
% get_quotas())
db.update(get_quotas())
except Exception, exc:
LOG.exception(exc.message)
raise
# for port in get_ports():
# db.persist(port)
self.print_logo()
def get_sys_conf(self):
props = {}
self._read_properties(props)
return props
def get_networks():
nc = NeutronClient(
all_quotas_tenants = [quotas.tenant_id for quotas in all_quotas]
new_quotas = get_quotas()
#update existing quotas
for quotas in all_quotas:
if new_quotas.tenant_id in all_quotas_tenants:
new_quotas.id = quotas.id
quotas = new_quotas
db.update(quotas)
else:
try:
db.persist(new_quotas)
except IntegrityError, exc:
LOG.warning('Network \"%s\" are already persisted on the Database. Trigger update.' % get_quotas())
db.update(get_quotas())
except Exception, exc:
LOG.exception(exc.message)
raise
# for port in get_ports():
# db.persist(port)
self.print_logo()
def get_sys_conf(self):
props = {}
self._read_properties(props)
return props
def get_networks():
nc = NeutronClient(get_endpoint('network', region_name=sys_config.props['os_region_name']), get_token())
