def get(cls, id):
conf = sys_util().get_sys_conf()
db = FactoryAgent().get_agent(conf['database_manager'])
try:
topology = db.get_by_id(Topology, id)
except NotFoundException as e:
raise e
return topology
def create(cls, service_args):
try:
conf = sys_util().get_sys_conf()
service_manager = FactoryAgent().get_agent(conf['service_manager'])
service = service_manager.create(service_args)
checker = FactoryAgent().get_agent(conf['checker'])
checker.check(service=service)
db = DatabaseManager()
db.persist(service)
except Exception, msg:
raise
def create(cls, service_args):
try:
conf = sys_util().get_sys_conf()
service_manager = FactoryAgent().get_agent(conf["service_manager"])
service = service_manager.create(service_args)
checker = FactoryAgent().get_agent(conf["checker"])
checker.check(service=service)
db = DatabaseManager()
db.persist(service)
except Exception, msg:
raise
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 create(cls, secgroup_args):
_sec_rules = secgroup_args.get("rules")
_new_sec_rules = []
for _sec_rule_args in _sec_rules:
_new_sec_rule = Rule(**_sec_rule_args)
_new_sec_rules.append(_new_sec_rule)
new_secgroup = SecurityGroup(name=secgroup_args.get('name'), rules=_new_sec_rules)
conf = sys_util().get_sys_conf()
checker = FactoryAgent().get_agent(conf['checker'])
checker.check(security_group=new_secgroup)
db = DatabaseManager()
db.persist(new_secgroup)
return new_secgroup
def create(cls, secgroup_args):
_sec_rules = secgroup_args.get("rules")
_new_sec_rules = []
for _sec_rule_args in _sec_rules:
_new_sec_rule = Rule(**_sec_rule_args)
_new_sec_rules.append(_new_sec_rule)
new_secgroup = SecurityGroup(name=secgroup_args.get('name'),
rules=_new_sec_rules)
conf = sys_util().get_sys_conf()
checker = FactoryAgent().get_agent(conf['checker'])
checker.check(security_group=new_secgroup)
db = DatabaseManager()
db.persist(new_secgroup)
return new_secgroup
def update(cls, service_args, id):
db = DatabaseManager()
try:
updated_service = db.get_by_id(Service, id)
except NotFoundException as e:
raise e
updated_service.config = service_args.get('config') or updated_service.config
updated_service.flavor = service_args.get('flavor') or updated_service.flavor
updated_service.image = service_args.get('image') or updated_service.image
updated_service.service_type = service_args.get('service_type') or updated_service.service_type
updated_service.size = service_args.get('size') or updated_service.size
conf = sys_util().get_sys_conf()
checker = FactoryAgent().get_agent(conf['checker'])
checker.check(service=updated_service)
db.update(updated_service)
return updated_service
def update(cls, service_args, id):
db = DatabaseManager()
try:
updated_service = db.get_by_id(Service, id)
except NotFoundException as e:
raise e
updated_service.config = service_args.get("config") or updated_service.config
updated_service.flavor = service_args.get("flavor") or updated_service.flavor
updated_service.image = service_args.get("image") or updated_service.image
updated_service.service_type = service_args.get("service_type") or updated_service.service_type
updated_service.size = service_args.get("size") or updated_service.size
conf = sys_util().get_sys_conf()
checker = FactoryAgent().get_agent(conf["checker"])
checker.check(service=updated_service)
db.update(updated_service)
return updated_service
def __init__(self, token, tenant_name):
"""
Constructor
"""
super(SoExecution, self).__init__(token, tenant_name)
# by default
self.topology_type = "topology-maas-bern.json"
self.token = token
self.tenant_name = tenant_name
self.stack_id = None
self.maas = None
self.location = 'bern'
# make sure we can talk to deployer...
LOG.debug("sending request to the url %s" % os.environ['DESIGN_URI'])
self.conf = sys_util().get_sys_conf()
LOG.debug("instantiating deployer %s" % self.conf['deployer'])
self.deployer = None
def __init__(self, token, tenant_name):
"""
Constructor
"""
super(SoExecution, self).__init__(token, tenant_name)
# by default
self.topology_type = "topology-maas-bern.json"
self.token = token
self.tenant_name = tenant_name
self.stack_id = None
self.maas = None
self.location = 'bern'
# make sure we can talk to deployer...
LOG.debug("sending request to the url %s" % os.environ['DESIGN_URI'])
self.conf = sys_util().get_sys_conf()
LOG.debug("instantiating deployer %s" %self.conf['deployer'])
self.deployer = None
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 update(self, new_topology, old_topology):
conf = sys_util().get_sys_conf()
db = FactoryAgent().get_agent(conf['database_manager'])
updated_topology = old_topology
updated_topology.name = new_topology.name
#check for additional service instances and add them to the list of new instances
appended_service_instances = []
for new_service_instance in new_topology.service_instances:
is_found = False
for updated_service_instance in updated_topology.service_instances:
if new_service_instance.name == updated_service_instance.name:
is_found = True
break
if not is_found:
appended_service_instances.append(new_service_instance)
#check for removed service instances and add it to the list of removed instances
removed_service_instances = []
for updated_service_instance in updated_topology.service_instances:
is_found = False
for new_service_instance in new_topology.service_instances:
if new_service_instance.name == updated_service_instance.name:
is_found = True
break
if not is_found:
removed_service_instances.append(updated_service_instance)
#remove removed service instances
for removed_service_instance in removed_service_instances:
updated_topology.service_instances.remove(removed_service_instance)
LOG.debug('Removed ServiceInstance \"%s\" from Topology \"%s\".' %
(removed_service_instance.name, updated_topology.name))
#append additional service instances
for appended_service_instance in appended_service_instances:
appended_service_instance.topology_id = updated_topology.id
updated_topology.service_instances.append(
appended_service_instance)
if appended_service_instance.policies is not None:
for policy in appended_service_instance.policies:
db.persist(policy)
db.persist(appended_service_instance)
LOG.debug('Appended ServiceInstance \"%s\" to Topology \"%s\".' %
(appended_service_instance.name, updated_topology.name))
#Update all values for each service instance
for updated_service_instance in updated_topology.service_instances:
for new_service_instance in new_topology.service_instances:
if updated_service_instance.name == new_service_instance.name:
updated_service_instance.size = new_service_instance.size
updated_service_instance.configuration = new_service_instance.configuration
updated_service_instance.policies = new_service_instance.policies
#updated_service_instance.service_type = new_service_instance.service_type
if new_service_instance.service_type and updated_service_instance.service_type != new_service_instance.service_type:
LOG.warning(
"Cannot update service_type for %s->%s. Not Implemented."
% (updated_topology.name,
updated_service_instance.name))
if new_service_instance.adapter and updated_service_instance.adapter != new_service_instance.adapter:
LOG.warning(
"Cannot update adapter for %s->%s. Not Implemented."
% (updated_topology.name,
updated_service_instance.name))
#updated_service_instance.flavor = new_service_instance.flavor
if new_service_instance.flavor and updated_service_instance.flavor.name != new_service_instance.flavor.name:
LOG.warning(
"Cannot update flavor for %s->%s. Not Implemented."
% (updated_topology.name,
updated_service_instance.name))
#updated_service_instance.image = new_service_instance.image
if new_service_instance.image and updated_service_instance.image.name != new_service_instance.image.name:
LOG.warning(
"Cannot update image for %s->%s. Not Implemented."
% (updated_topology.name,
updated_service_instance.name))
#updated_service_instance.networks = new_service_instance.networks
if new_service_instance.networks is not None:
LOG.warning(
"Cannot update networks for %s->%s. Not Implemented."
% (updated_topology.name,
updated_service_instance.name))
#updated_service_instance.requirements = new_service_instance.requirements
if new_service_instance.requirements is not None:
LOG.warning(
"Cannot update networks for %s->%s. Not Implemented."
% (updated_topology.name,
updated_service_instance.name))
#updated_service_instance.user_data = new_service_instance.user_data
if new_service_instance.user_data is not None:
LOG.warning(
"Cannot update user_data for %s->%s. Not Implemented."
% (updated_topology.name,
updated_service_instance.name))
if new_service_instance.key and updated_service_instance.key.name != new_service_instance.key.name:
LOG.warning(
"Cannot update key for %s->%s without replacement."
% (updated_topology.name,
updated_service_instance.name))
#Add or remove units according to minimal or maximal size
for updated_service_instance in updated_topology.service_instances:
if updated_service_instance not in appended_service_instances:
if len(updated_service_instance.units
) < updated_service_instance.size.get('min'):
for i in range(
updated_service_instance.size.get('min') -
len(updated_service_instance.units)):
_hostname = '%s-%s' % (
updated_service_instance.name,
str(len(updated_service_instance.units) + 1))
_state = 'DEFINED'
new_unit = Unit(hostname=_hostname, state=_state)
new_unit.service_instance_id = updated_service_instance.id
updated_service_instance.units.append(new_unit)
db.persist(new_unit)
if len(updated_service_instance.units
) > updated_service_instance.size.get('max'):
for i in range(
len(updated_service_instance.units) -
updated_service_instance.size.get('max')):
removed_unit = updated_service_instance.units.pop(
len(updated_service_instance.units) - 1)
db.remove(removed_unit)
return updated_topology
def update(self, new_topology, old_topology):
conf = sys_util().get_sys_conf()
db = FactoryAgent().get_agent(conf['database_manager'])
updated_topology = old_topology
updated_topology.name = new_topology.name
#check for additional service instances and add them to the list of new instances
appended_service_instances = []
for new_service_instance in new_topology.service_instances:
is_found = False
for updated_service_instance in updated_topology.service_instances:
if new_service_instance.name == updated_service_instance.name:
is_found = True
break
if not is_found:
appended_service_instances.append(new_service_instance)
#check for removed service instances and add it to the list of removed instances
removed_service_instances = []
for updated_service_instance in updated_topology.service_instances:
is_found = False
for new_service_instance in new_topology.service_instances:
if new_service_instance.name == updated_service_instance.name:
is_found = True
break
if not is_found:
removed_service_instances.append(updated_service_instance)
#remove removed service instances
for removed_service_instance in removed_service_instances:
updated_topology.service_instances.remove(removed_service_instance)
logger.debug('Removed ServiceInstance \"%s\" from Topology \"%s\".' % (removed_service_instance.name, updated_topology.name))
#append additional service instances
for appended_service_instance in appended_service_instances:
appended_service_instance.topology_id = updated_topology.id
updated_topology.service_instances.append(appended_service_instance)
if appended_service_instance.policies is not None:
for policy in appended_service_instance.policies:
db.persist(policy)
db.persist(appended_service_instance)
logger.debug('Appended ServiceInstance \"%s\" to Topology \"%s\".' % (appended_service_instance.name, updated_topology.name))
#Update all values for each service instance
for updated_service_instance in updated_topology.service_instances:
for new_service_instance in new_topology.service_instances:
if updated_service_instance.name == new_service_instance.name:
updated_service_instance.size = new_service_instance.size
updated_service_instance.configuration = new_service_instance.configuration
updated_service_instance.policies = new_service_instance.policies
#updated_service_instance.service_type = new_service_instance.service_type
if new_service_instance.service_type and updated_service_instance.service_type != new_service_instance.service_type:
logger.warning("Cannot update service_type for %s->%s. Not Implemented." % (updated_topology.name, updated_service_instance.name))
if new_service_instance.adapter and updated_service_instance.adapter != new_service_instance.adapter:
logger.warning("Cannot update adapter for %s->%s. Not Implemented." % (updated_topology.name, updated_service_instance.name))
#updated_service_instance.flavor = new_service_instance.flavor
if new_service_instance.flavor and updated_service_instance.flavor.name != new_service_instance.flavor.name:
logger.warning("Cannot update flavor for %s->%s. Not Implemented." % (updated_topology.name, updated_service_instance.name))
#updated_service_instance.image = new_service_instance.image
if new_service_instance.image and updated_service_instance.image.name != new_service_instance.image.name:
logger.warning("Cannot update image for %s->%s. Not Implemented." % (updated_topology.name, updated_service_instance.name))
#updated_service_instance.networks = new_service_instance.networks
if new_service_instance.networks is not None:
logger.warning("Cannot update networks for %s->%s. Not Implemented." % (updated_topology.name, updated_service_instance.name))
#updated_service_instance.requirements = new_service_instance.requirements
if new_service_instance.requirements is not None:
logger.warning("Cannot update networks for %s->%s. Not Implemented." % (updated_topology.name, updated_service_instance.name))
#updated_service_instance.user_data = new_service_instance.user_data
if new_service_instance.user_data is not None:
logger.warning("Cannot update user_data for %s->%s. Not Implemented." % (updated_topology.name, updated_service_instance.name))
if new_service_instance.key and updated_service_instance.key.name != new_service_instance.key.name:
logger.warning("Cannot update key for %s->%s without replacement." % (updated_topology.name, updated_service_instance.name))
#Add or remove units according to minimal or maximal size
for updated_service_instance in updated_topology.service_instances:
if updated_service_instance not in appended_service_instances:
if len(updated_service_instance.units) < updated_service_instance.size.get('min'):
for i in range(updated_service_instance.size.get('min') - len(updated_service_instance.units)):
_hostname = '%s-%s' % (
updated_service_instance.name, str(len(updated_service_instance.units) + 1))
_state = 'DEFINED'
new_unit = Unit(hostname=_hostname, state=_state)
new_unit.service_instance_id = updated_service_instance.id
updated_service_instance.units.append(new_unit)
db.persist(new_unit)
if len(updated_service_instance.units) > updated_service_instance.size.get('max'):
for i in range(len(updated_service_instance.units) - updated_service_instance.size.get('max')):
removed_unit = updated_service_instance.units.pop(len(updated_service_instance.units) - 1)
db.remove(removed_unit)
return updated_topology
def get_all(cls):
conf = sys_util().get_sys_conf()
db = FactoryAgent().get_agent(conf['database_manager'])
lst = db.get_all(Topology)
return lst
def delete(cls, topology):
conf = sys_util().get_sys_conf()
db = FactoryAgent().get_agent(conf['database_manager'])
db.remove(topology)
return topology
