def protect(self, cnxt):
# Define container_name, Swift create if container does not exists
container_name = get_policy_execution_container_name(
cnxt.tenant, self.name)
swift_conn = Clients(cnxt).swift()
# container = swift.swift_create_container(request, name)
headers = {'X-Container-Meta-dr_state': 'processing'}
swift_conn.put_container(container_name, headers)
LOG.debug("put_container %s " % (container_name))
# Create a global container for the tenant in case it does not exists
if action.Action.is_using_global_container:
swift_conn.put_container(
get_global_container_name(cnxt.tenant, self.name),
{'X-Container-Meta-dr_state': 'ready'})
# create workload_policy_execution instance
protect_execution = {
'workload_policy_id': self.id,
'status': 'Creating',
}
workload_action_excution =\
api.workload_policy_excution_create(cnxt, protect_execution)
# TODO(load dynamic)
template_generator = heat_flame_template.HeatFlameTemplate(cnxt)
try:
if self.consistent_protect:
self.pre_protect(cnxt, workload_action_excution)
# iterate on actions
protect_statuses = []
metadata = {}
metadata["workload_policy_name"] = self.name
policy_status = True
LOG.debug("workload_policy protect, policy_status = %s" %
(policy_status))
metadata["actions"] = []
for db_action in self.actions:
try:
# instantiate action class
action_obj = action.load(db_action, context=cnxt)
if action_obj.is_using_global_container():
action_container_name =\
get_global_container_name(cnxt.tenant, self.name)
else:
action_container_name = container_name
# invoke protect method on action class passing resource id
status, protect_data =\
action_obj.protect(cnxt, workload_action_excution.id,
db_action.resource.id,
action_container_name)
LOG.debug("workload_policy protect, status = %s" %
(status))
policy_status = policy_status and (status == "Protected")
LOG.debug("workload_policy protect, policy_status = %s" %
(policy_status))
action_obj.generate_template(cnxt, template_generator)
# save result of invocation in relation
# to workload_policy_execution
protect_statuses.\
append({"action id": db_action.action.id,
"action_name": db_action.action.name,
"resource_id": db_action.resource.id,
"resource_name": db_action.resource.name,
"status": status})
db_action.execution_data = protect_data
metadata["actions"].append(db_action)
LOG.debug("action metadata %s " % (metadata))
except Exception, e:
policy_status = False
exc = sys.exc_info()
LOG.error(traceback.format_exception(*exc))
LOG.error("resource %s could not be protected using action"
"%s. Verify that the resource is a valid "
" resource" %
(db_action.resource.id, db_action.action.name))
except Exception, e:
policy_status = False
LOG.debug(e)
LOG.error("Workload could not be protected")
def workload_policy_excution_create(self, cntx, values):
return db_api.workload_policy_excution_create(cntx, values)
def protect(self, cnxt):
# Define container_name, Swift create if container does not exists
container_name = get_policy_execution_container_name(cnxt.tenant, self.name)
swift_conn = Clients(cnxt).swift()
# container = swift.swift_create_container(request, name)
headers = {"X-Container-Meta-dr_state": "processing"}
swift_conn.put_container(container_name, headers)
LOG.debug("put_container %s " % (container_name))
# Create a global container for the tenant in case it does not exists
if action.Action.is_using_global_container:
swift_conn.put_container(
get_global_container_name(cnxt.tenant, self.name), {"X-Container-Meta-dr_state": "ready"}
)
# create workload_policy_execution instance
protect_execution = {"workload_policy_id": self.id, "status": "Creating"}
workload_action_excution = api.workload_policy_excution_create(cnxt, protect_execution)
# TODO(load dynamic)
template_generator = heat_flame_template.HeatFlameTemplate(cnxt)
try:
if self.consistent_protect:
self.pre_protect(cnxt, workload_action_excution)
# iterate on actions
protect_statuses = []
metadata = {}
metadata["workload_policy_name"] = self.name
policy_status = True
LOG.debug("workload_policy protect, policy_status = %s" % (policy_status))
metadata["actions"] = []
for db_action in self.actions:
try:
# instantiate action class
action_obj = action.load(db_action, context=cnxt)
if action_obj.is_using_global_container():
action_container_name = get_global_container_name(cnxt.tenant, self.name)
else:
action_container_name = container_name
# invoke protect method on action class passing resource id
status, protect_data = action_obj.protect(
cnxt, workload_action_excution.id, db_action.resource.id, action_container_name
)
LOG.debug("workload_policy protect, status = %s" % (status))
policy_status = policy_status and (status == "Protected")
LOG.debug("workload_policy protect, policy_status = %s" % (policy_status))
action_obj.generate_template(cnxt, template_generator)
# save result of invocation in relation
# to workload_policy_execution
protect_statuses.append(
{
"action id": db_action.action.id,
"action_name": db_action.action.name,
"resource_id": db_action.resource.id,
"resource_name": db_action.resource.name,
"status": status,
}
)
db_action.execution_data = protect_data
metadata["actions"].append(db_action)
LOG.debug("action metadata %s " % (metadata))
except Exception, e:
policy_status = False
exc = sys.exc_info()
LOG.error(traceback.format_exception(*exc))
LOG.error(
"resource %s could not be protected using action"
"%s. Verify that the resource is a valid "
" resource" % (db_action.resource.id, db_action.action.name)
)
except Exception, e:
policy_status = False
LOG.debug(e)
LOG.error("Workload could not be protected")