class MonitoringChannelSerializer(serializers.ModelSerializer,
PlusSerializerMixin):
id = ReadOnlyField()
service_specific_attribute = ReadOnlyField()
ceilometer_url = ReadOnlyField()
tenant_list_str = ReadOnlyField()
creator = ReadOnlyField()
instance = ReadOnlyField()
provider_service = serializers.PrimaryKeyRelatedField(
queryset=CeilometerService.get_service_objects().all(),
default=get_default_ceilometer_service)
humanReadableName = serializers.SerializerMethodField(
"getHumanReadableName")
computeNodeName = serializers.SerializerMethodField("getComputeNodeName")
class Meta:
model = MonitoringChannel
fields = ('humanReadableName', 'id', 'provider_service',
'service_specific_attribute', 'ceilometer_url',
'tenant_list_str', 'creator', 'instance', 'computeNodeName')
def getHumanReadableName(self, obj):
return obj.__unicode__()
def getComputeNodeName(self, obj):
instance = obj.instance
if not instance:
return None
return instance.node.name
def get_extra_attributes(self, o):
# This is a place to include extra attributes. In the case of Monitoring Channel, we need to know
# 1) Allowed tenant ids
# 2) Ceilometer API service endpoint URL if running externally
# 3) Credentials to access Ceilometer API service
ceilometer_services = CeilometerService.get_service_objects().filter(
id=o.provider_service.id)
if not ceilometer_services:
raise "No associated Ceilometer service"
ceilometer_service = ceilometer_services[0]
ceilometer_pub_sub_url = ceilometer_service.ceilometer_pub_sub_url
if not ceilometer_pub_sub_url:
ceilometer_pub_sub_url = ''
instance = self.get_instance(o)
try:
full_setup = Config().observer_full_setup
except:
full_setup = True
fields = {
"unique_id": o.id,
"allowed_tenant_ids": o.tenant_list,
"auth_url": instance.controller.auth_url,
"admin_user": instance.controller.admin_user,
"admin_password": instance.controller.admin_password,
"admin_tenant": instance.controller.admin_tenant,
"ceilometer_pub_sub_url": ceilometer_pub_sub_url,
"full_setup": full_setup
}
return fields
def get_extra_attributes(self, o):
# This is a place to include extra attributes. In the case of Monitoring Channel, we need to know
# 1) Allowed tenant ids
# 2) Ceilometer API service endpoint URL if running externally
# 3) Credentials to access Ceilometer API service
ceilometer_services = CeilometerService.get_service_objects().filter(id=o.provider_service.id)
if not ceilometer_services:
raise "No associated Ceilometer service"
ceilometer_service = ceilometer_services[0]
ceilometer_pub_sub_url = ceilometer_service.ceilometer_pub_sub_url
if not ceilometer_pub_sub_url:
ceilometer_pub_sub_url = ''
instance = self.get_instance(o)
try:
full_setup = Config().observer_full_setup
except:
full_setup = True
fields = {"unique_id": o.id,
"allowed_tenant_ids": o.tenant_list,
"auth_url":instance.controller.auth_url,
"admin_user":instance.controller.admin_user,
"admin_password":instance.controller.admin_password,
"admin_tenant":instance.controller.admin_tenant,
"ceilometer_pub_sub_url": ceilometer_pub_sub_url,
"full_setup": full_setup}
return fields
class MonitoringChannelSerializer(PlusModelSerializer):
id = ReadOnlyField()
service_specific_attribute = ReadOnlyField()
ceilometer_url = ReadOnlyField()
tenant_list_str = ReadOnlyField()
#creator = ReadOnlyField()
#instance = ReadOnlyField()
provider_service = serializers.PrimaryKeyRelatedField(
queryset=CeilometerService.get_service_objects().all(),
default=get_default_ceilometer_service)
humanReadableName = serializers.SerializerMethodField(
"getHumanReadableName")
related = serializers.DictField(required=False)
#computeNodeName = serializers.SerializerMethodField("getComputeNodeName")
class Meta:
model = MonitoringChannelForAPI
fields = ('humanReadableName', 'id', 'provider_service',
'service_specific_attribute', 'ceilometer_url',
'tenant_list_str', 'related')
def getHumanReadableName(self, obj):
return obj.__unicode__()
def get_default_ceilometer_service():
ceilometer_services = CeilometerService.get_service_objects().all()
if ceilometer_services:
return ceilometer_services[0].id
return None
def get_default_ceilometer_service():
ceilometer_services = CeilometerService.get_service_objects().all()
if ceilometer_services:
return ceilometer_services[0].id
return None