blob: cf7a23bf4f1a22391c30b3261162dcb9f7090afb [file] [log] [blame]
from django.db import models
from django.core.validators import URLValidator
from core.models import Service, PlCoreBase, Slice, Instance, Tenant, TenantWithContainer, Node, Image, User, Flavor, Subscriber, CoarseTenant, ServiceMonitoringAgentInfo
from core.models.plcorebase import StrippedCharField
import os
from django.db import models, transaction
from django.forms.models import model_to_dict
from django.db.models import Q
from operator import itemgetter, attrgetter, methodcaller
import traceback
from xos.exceptions import *
from core.models import SlicePrivilege, SitePrivilege
from sets import Set
from urlparse import urlparse
CEILOMETER_KIND = "ceilometer"
#Ensure the length of name for 'kind' attribute is below 30
CEILOMETER_PUBLISH_TENANT_KIND = "ceilo-publish-tenant"
CEILOMETER_PUBLISH_TENANT_OS_KIND = "ceilo-os-publish-tenant"
CEILOMETER_PUBLISH_TENANT_ONOS_KIND = "ceilo-onos-publish-tenant"
CEILOMETER_PUBLISH_TENANT_USER_KIND = "ceilo-user-publish-tenant"
class CeilometerService(Service):
KIND = CEILOMETER_KIND
LOOK_FOR_IMAGES=[ "ceilometer-service-trusty-server-multi-nic",
]
sync_attributes = ("private_ip", "private_mac",
"nat_ip", "nat_mac", )
class Meta:
app_label = "monitoring"
verbose_name = "Ceilometer Service"
proxy = True
def get_instance(self):
for slice in self.slices.all():
for instance in slice.instances.all():
if instance.image.name in self.LOOK_FOR_IMAGES:
return instance
return None
@property
def addresses(self):
if (not self.id) or (not self.get_instance()):
return {}
addresses = {}
for ns in self.get_instance().ports.all():
if "private" in ns.network.name.lower():
addresses["private"] = (ns.ip, ns.mac)
elif ("nat" in ns.network.name.lower()) or ("management" in ns.network.name.lower()):
addresses["nat"] = (ns.ip, ns.mac)
#TODO: Do we need this client_access_network. Revisit in VTN context
#elif "ceilometer_client_access" in ns.network.labels.lower():
# addresses["ceilometer"] = (ns.ip, ns.mac)
return addresses
@property
def nat_ip(self):
return self.addresses.get("nat", (None, None))[0]
@property
def nat_mac(self):
return self.addresses.get("nat", (None, None))[1]
@property
def private_ip(self):
return self.addresses.get("private", (None, None))[0]
@property
def private_mac(self):
return self.addresses.get("private", (None, None))[1]
def get_controller(self):
if not self.slices.count:
raise XOSConfigurationError("The service has no slices")
cslice = self.slices.all()[0].controllerslices.all()[0]
controller = cslice.controller
if not controller:
raise XOSConfigurationError("The service slice has no controller")
return controller
@property
def ceilometer_pub_sub_url(self):
if not self.get_instance():
return self.get_attribute("ceilometer_pub_sub_url", None)
if not self.private_ip:
return None
return "http://" + self.private_ip + ":4455/"
@ceilometer_pub_sub_url.setter
def ceilometer_pub_sub_url(self, value):
self.set_attribute("ceilometer_pub_sub_url", value)
@property
def ceilometer_auth_url(self):
#FIXME: Crude way to determine if monitoring service is getting deployed with its own ceilometer+keystone
if not self.get_instance():
return self.get_controller().auth_url
if not self.private_ip:
return None
return "http://" + self.private_ip + ":5000/v2.0"
@property
def ceilometer_admin_user(self):
if not self.get_instance():
return self.get_controller().admin_user
return 'admin'
@property
def ceilometer_admin_password(self):
if not self.get_instance():
return self.get_controller().admin_password
return 'password'
@property
def ceilometer_admin_tenant(self):
if not self.get_instance():
return self.get_controller().admin_tenant
return 'admin'
@property
def ceilometer_rabbit_compute_node(self):
if not self.get_instance():
return None
return self.get_instance().node.name
@property
def ceilometer_rabbit_host(self):
if not self.get_instance():
return None
return self.nat_ip
@property
def ceilometer_rabbit_user(self):
if not self.get_instance():
return None
return 'openstack'
@property
def ceilometer_rabbit_password(self):
if not self.get_instance():
return None
return 'password'
@property
def ceilometer_rabbit_uri(self):
if not self.get_instance():
return None
if not self.private_ip:
return None
return 'rabbit://openstack:password@' + self.private_ip + ':5672'
def delete(self, *args, **kwargs):
instance = self.get_instance()
if instance:
instance.delete()
super(CeilometerService, self).delete(*args, **kwargs)
class MonitoringChannel(TenantWithContainer): # aka 'CeilometerTenant'
class Meta:
app_label = "monitoring"
proxy = True
KIND = CEILOMETER_KIND
LOOK_FOR_IMAGES=[ #"trusty-server-multi-nic-docker", # CloudLab
"ceilometer-trusty-server-multi-nic",
#"trusty-server-multi-nic",
]
sync_attributes = ("private_ip", "private_mac",
"ceilometer_ip", "ceilometer_mac",
"nat_ip", "nat_mac", "ceilometer_port",)
default_attributes = {}
def __init__(self, *args, **kwargs):
ceilometer_services = CeilometerService.get_service_objects().all()
if ceilometer_services:
self._meta.get_field("provider_service").default = ceilometer_services[0].id
super(MonitoringChannel, self).__init__(*args, **kwargs)
self.set_attribute("use_same_instance_for_multiple_tenants", True)
def can_update(self, user):
#Allow creation of this model instances for non-admin users also
return True
def save(self, *args, **kwargs):
if not self.creator:
if not getattr(self, "caller", None):
# caller must be set when creating a monitoring channel since it creates a slice
raise XOSProgrammingError("MonitoringChannel's self.caller was not set")
self.creator = self.caller
if not self.creator:
raise XOSProgrammingError("MonitoringChannel's self.creator was not set")
if self.pk is None:
#Allow only one monitoring channel per user
channel_count = sum ( [1 for channel in MonitoringChannel.get_tenant_objects().all() if (channel.creator == self.creator)] )
if channel_count > 0:
raise XOSValidationError("Already %s channels exist for user Can only create max 1 MonitoringChannel instance per user" % str(channel_count))
super(MonitoringChannel, self).save(*args, **kwargs)
model_policy_monitoring_channel(self.pk)
def delete(self, *args, **kwargs):
self.cleanup_container()
super(MonitoringChannel, self).delete(*args, **kwargs)
@property
def addresses(self):
if (not self.id) or (not self.instance):
return {}
addresses = {}
for ns in self.instance.ports.all():
if "private" in ns.network.name.lower():
addresses["private"] = (ns.ip, ns.mac)
elif ("nat" in ns.network.name.lower()) or ("management" in ns.network.name.lower()):
addresses["nat"] = (ns.ip, ns.mac)
#TODO: Do we need this client_access_network. Revisit in VTN context
#elif "ceilometer_client_access" in ns.network.labels.lower():
# addresses["ceilometer"] = (ns.ip, ns.mac)
return addresses
@property
def nat_ip(self):
return self.addresses.get("nat", (None, None))[0]
@property
def nat_mac(self):
return self.addresses.get("nat", (None, None))[1]
@property
def private_ip(self):
return self.addresses.get("nat", (None, None))[0]
@property
def private_mac(self):
return self.addresses.get("nat", (None, None))[1]
@property
def ceilometer_ip(self):
return self.addresses.get("ceilometer", (None, None))[0]
@property
def ceilometer_mac(self):
return self.addresses.get("ceilometer", (None, None))[1]
@property
def site_tenant_list(self):
tenant_ids = Set()
for sp in SitePrivilege.objects.filter(user=self.creator):
site = sp.site
for cs in site.controllersite.all():
if cs.tenant_id:
tenant_ids.add(cs.tenant_id)
return tenant_ids
@property
def slice_tenant_list(self):
tenant_ids = Set()
for sp in SlicePrivilege.objects.filter(user=self.creator):
slice = sp.slice
for cs in slice.controllerslices.all():
if cs.tenant_id:
tenant_ids.add(cs.tenant_id)
for slice in Slice.objects.filter(creator=self.creator):
for cs in slice.controllerslices.all():
if cs.tenant_id:
tenant_ids.add(cs.tenant_id)
if self.creator.is_admin:
#TODO: Ceilometer publishes the SDN meters without associating to any tenant IDs.
#For now, ceilometer code is changed to pusblish all such meters with tenant
#id as "default_admin_tenant". Here add that default tenant as authroized tenant_id
#for all admin users.
tenant_ids.add("default_admin_tenant")
return tenant_ids
@property
def tenant_list(self):
return self.slice_tenant_list | self.site_tenant_list
@property
def tenant_list_str(self):
return ", ".join(self.tenant_list)
@property
def ceilometer_port(self):
# TODO: Find a better logic to choose unique ceilometer port number for each instance
if not self.id:
return None
return 8888+self.id
@property
def ssh_proxy_tunnel(self):
return self.get_attribute("ssh_proxy_tunnel", False)
@ssh_proxy_tunnel.setter
def ssh_proxy_tunnel(self, value):
self.set_attribute("ssh_proxy_tunnel", value)
@property
def ssh_tunnel_port(self):
return self.get_attribute("ssh_tunnel_port")
@ssh_tunnel_port.setter
def ssh_tunnel_port(self, value):
self.set_attribute("ssh_tunnel_port", value)
@property
def ssh_tunnel_ip(self):
return self.get_attribute("ssh_tunnel_ip")
@ssh_tunnel_ip.setter
def ssh_tunnel_ip(self, value):
self.set_attribute("ssh_tunnel_ip", value)
@property
def ceilometer_url(self):
if self.ssh_proxy_tunnel:
if self.ssh_tunnel_ip and self.ssh_tunnel_port:
return "http://" + self.ssh_tunnel_ip + ":" + str(self.ssh_tunnel_port) + "/"
else:
return None
else:
if self.private_ip and self.ceilometer_port:
return "http://" + self.private_ip + ":" + str(self.ceilometer_port) + "/"
else:
return None
def model_policy_monitoring_channel(pk):
# TODO: this should be made in to a real model_policy
with transaction.atomic():
mc = MonitoringChannel.objects.select_for_update().filter(pk=pk)
if not mc:
return
mc = mc[0]
mc.manage_container()
#@receiver(models.signals.post_delete, sender=MonitoringChannel)
#def cleanup_monitoring_channel(sender, o, *args, **kwargs):
# #o.cleanup_container()
# #Temporary change only, remove the below code after testing
# if o.instance:
# o.instance.delete()
# o.instance = None
class MonitoringPublisher(Tenant):
class Meta:
app_label = "monitoring"
proxy = True
KIND = CEILOMETER_PUBLISH_TENANT_KIND
default_attributes = {}
def __init__(self, *args, **kwargs):
ceilometer_services = CeilometerService.get_service_objects().all()
if ceilometer_services:
self._meta.get_field("provider_service").default = ceilometer_services[0].id
super(MonitoringPublisher, self).__init__(*args, **kwargs)
def can_update(self, user):
#Allow creation of this model instances for non-admin users also
return True
@property
def creator(self):
from core.models import User
if getattr(self, "cached_creator", None):
return self.cached_creator
creator_id=self.get_attribute("creator_id")
if not creator_id:
return None
users=User.objects.filter(id=creator_id)
if not users:
return None
user=users[0]
self.cached_creator = users[0]
return user
@creator.setter
def creator(self, value):
if value:
value = value.id
if (value != self.get_attribute("creator_id", None)):
self.cached_creator=None
self.set_attribute("creator_id", value)
class OpenStackServiceMonitoringPublisher(MonitoringPublisher):
class Meta:
app_label = "monitoring"
proxy = True
KIND = CEILOMETER_PUBLISH_TENANT_OS_KIND
def __init__(self, *args, **kwargs):
super(OpenStackServiceMonitoringPublisher, self).__init__(*args, **kwargs)
def can_update(self, user):
#Don't allow creation of this model instances for non-admin users also
return False
def save(self, *args, **kwargs):
if not self.creator:
if not getattr(self, "caller", None):
# caller must be set when creating a monitoring channel since it creates a slice
raise XOSProgrammingError("OpenStackServiceMonitoringPublisher's self.caller was not set")
self.creator = self.caller
if not self.creator:
raise XOSProgrammingError("OpenStackServiceMonitoringPublisher's self.creator was not set")
if self.pk is None:
#Allow only one openstack monitoring publisher per admin user
publisher_count = sum ( [1 for ospublisher in OpenStackServiceMonitoringPublisher.get_tenant_objects().all() if (ospublisher.creator == self.creator)] )
if publisher_count > 0:
raise XOSValidationError("Already %s openstack publishers exist for user Can only create max 1 OpenStackServiceMonitoringPublisher instance per user" % str(publisher_count))
super(OpenStackServiceMonitoringPublisher, self).save(*args, **kwargs)
class ONOSServiceMonitoringPublisher(MonitoringPublisher):
class Meta:
app_label = "monitoring"
proxy = True
KIND = CEILOMETER_PUBLISH_TENANT_ONOS_KIND
def __init__(self, *args, **kwargs):
super(ONOSServiceMonitoringPublisher, self).__init__(*args, **kwargs)
def can_update(self, user):
#Don't allow creation of this model instances for non-admin users also
return False
def save(self, *args, **kwargs):
if not self.creator:
if not getattr(self, "caller", None):
# caller must be set when creating a monitoring channel since it creates a slice
raise XOSProgrammingError("ONOSServiceMonitoringPublisher's self.caller was not set")
self.creator = self.caller
if not self.creator:
raise XOSProgrammingError("ONOSServiceMonitoringPublisher's self.creator was not set")
if self.pk is None:
#Allow only one openstack monitoring publisher per admin user
publisher_count = sum ( [1 for onospublisher in ONOSServiceMonitoringPublisher.get_tenant_objects().all() if (onospublisher.creator == self.creator)] )
if publisher_count > 0:
raise XOSValidationError("Already %s openstack publishers exist for user Can only create max 1 ONOSServiceMonitoringPublisher instance per user" % str(publisher_count))
super(ONOSServiceMonitoringPublisher, self).save(*args, **kwargs)
class UserServiceMonitoringPublisher(MonitoringPublisher):
class Meta:
app_label = "monitoring"
proxy = True
KIND = CEILOMETER_PUBLISH_TENANT_USER_KIND
def __init__(self, *args, **kwargs):
self.cached_target_service = None
self.cached_tenancy_from_target_service = None
self.cached_service_monitoring_agent = None
super(UserServiceMonitoringPublisher, self).__init__(*args, **kwargs)
def can_update(self, user):
#Don't allow creation of this model instances for non-admin users also
return True
@property
def target_service(self):
if getattr(self, "cached_target_service", None):
return self.cached_target_service
target_service_id = self.get_attribute("target_service_id")
if not target_service_id:
return None
services = Service.objects.filter(id=target_service_id)
if not services:
return None
target_service = services[0]
self.cached_target_service = target_service
return target_service
@target_service.setter
def target_service(self, value):
if value:
value = value.id
if (value != self.get_attribute("target_service_id", None)):
self.cached_target_service = None
self.set_attribute("target_service_id", value)
@property
def tenancy_from_target_service(self):
if getattr(self, "cached_tenancy_from_target_service", None):
return self.cached_tenancy_from_target_service
tenancy_from_target_service_id = self.get_attribute("tenancy_from_target_service_id")
if not tenancy_from_target_service_id:
return None
tenancy_from_target_services = CoarseTenant.objects.filter(id=tenancy_from_target_service_id)
if not tenancy_from_target_services:
return None
tenancy_from_target_service = tenancy_from_target_services[0]
self.cached_tenancy_from_target_service = tenancy_from_target_service
return tenancy_from_target_service
@tenancy_from_target_service.setter
def tenancy_from_target_service(self, value):
if value:
value = value.id
if (value != self.get_attribute("tenancy_from_target_service_id", None)):
self.cached_tenancy_from_target_service = None
self.set_attribute("tenancy_from_target_service_id", value)
@property
def service_monitoring_agent(self):
if getattr(self, "cached_service_monitoring_agent", None):
return self.cached_service_monitoring_agent
service_monitoring_agent_id = self.get_attribute("service_monitoring_agent")
if not service_monitoring_agent_id:
return None
service_monitoring_agents = CoarseTenant.objects.filter(id=service_monitoring_agent_id)
if not service_monitoring_agents:
return None
service_monitoring_agent = service_monitoring_agents[0]
self.cached_service_monitoring_agent = service_monitoring_agent
return service_monitoring_agent
@service_monitoring_agent.setter
def service_monitoring_agent(self, value):
if value:
value = value.id
if (value != self.get_attribute("service_monitoring_agent", None)):
self.cached_service_monitoring_agent = None
self.set_attribute("service_monitoring_agent", value)
def save(self, *args, **kwargs):
if not self.creator:
if not getattr(self, "caller", None):
# caller must be set when creating a monitoring channel since it creates a slice
raise XOSProgrammingError("UserServiceMonitoringPublisher's self.caller was not set")
self.creator = self.caller
if not self.creator:
raise XOSProgrammingError("UserServiceMonitoringPublisher's self.creator was not set")
tenancy_from_target_service = None
if self.pk is None:
if self.target_service is None:
raise XOSValidationError("Target service is not specified in UserServiceMonitoringPublisher")
#Allow only one monitoring publisher for a given service
publisher_count = sum ( [1 for publisher in UserServiceMonitoringPublisher.get_tenant_objects().all() if (publisher.target_service.id == self.target_service.id)] )
if publisher_count > 0:
raise XOSValidationError("Already %s publishers exist for service. Can only create max 1 UserServiceMonitoringPublisher instances" % str(publisher_count))
#Create Service composition object here
tenancy_from_target_service = CoarseTenant(provider_service = self.provider_service,
subscriber_service = self.target_service)
tenancy_from_target_service.save()
self.tenancy_from_target_service = tenancy_from_target_service
target_uri = CeilometerService.objects.get(id=self.provider_service.id).ceilometer_rabbit_uri
if target_uri is None:
raise XOSProgrammingError("Unable to get the Target_URI for Monitoring Agent")
service_monitoring_agent = ServiceMonitoringAgentInfo(service = self.target_service,
target_uri = target_uri)
service_monitoring_agent.save()
self.service_monitoring_agent = service_monitoring_agent
try:
super(UserServiceMonitoringPublisher, self).save(*args, **kwargs)
except:
if tenancy_from_target_service:
tenancy_from_target_service.delete()
if service_monitoring_agent:
service_monitoring_agent.delete()
raise
class InfraMonitoringAgentInfo(ServiceMonitoringAgentInfo):
class Meta:
app_label = "monitoring"
start_url = models.TextField(validators=[URLValidator()], help_text="URL/API to be used to start monitoring agent")
start_url_json_data = models.TextField(help_text="Metadata to be passed along with start API")
stop_url = models.TextField(validators=[URLValidator()], help_text="URL/API to be used to stop monitoring agent")
monitoring_publisher = models.ForeignKey(MonitoringPublisher, related_name="monitoring_agents", null=True, blank=True)
class MonitoringCollectorPluginInfo(PlCoreBase):
class Meta:
app_label = "monitoring"
name = models.CharField(max_length=32)
plugin_folder_path = StrippedCharField(blank=True, null=True, max_length=1024, help_text="Path pointing to plugin files. e.g. /opt/xos/synchronizers/monitoring/ceilometer/ceilometer-plugins/network/ext_services/vsg/")
plugin_rabbit_exchange = StrippedCharField(blank=True, null=True, max_length=100)
#plugin_notification_handlers_json = models.TextField(blank=True, null=True, help_text="Dictionary of notification handler classes. e.g {\"name\":\"plugin handler main class\"}")
monitoring_publisher = models.OneToOneField(MonitoringPublisher, related_name="monitoring_collector_plugin", null=True, blank=True)
SFLOW_KIND = "sflow"
SFLOW_PORT = 6343
SFLOW_API_PORT = 33333
class SFlowService(Service):
KIND = SFLOW_KIND
class Meta:
app_label = "monitoring"
verbose_name = "sFlow Collection Service"
proxy = True
default_attributes = {"sflow_port": SFLOW_PORT, "sflow_api_port": SFLOW_API_PORT}
sync_attributes = ("sflow_port", "sflow_api_port",)
@property
def sflow_port(self):
return self.get_attribute("sflow_port", self.default_attributes["sflow_port"])
@sflow_port.setter
def sflow_port(self, value):
self.set_attribute("sflow_port", value)
@property
def sflow_api_port(self):
return self.get_attribute("sflow_api_port", self.default_attributes["sflow_api_port"])
@sflow_api_port.setter
def sflow_api_port(self, value):
self.set_attribute("sflow_api_port", value)
def get_instance(self):
if self.slices.exists():
slice = self.slices.all()[0]
if slice.instances.exists():
return slice.instances.all()[0]
return None
@property
def sflow_api_url(self):
if not self.get_instance():
return None
return "http://" + self.get_instance().get_ssh_ip() + ":" + str(self.sflow_api_port) + "/"
class SFlowTenant(Tenant):
class Meta:
proxy = True
KIND = SFLOW_KIND
sync_attributes = ("listening_endpoint", )
default_attributes = {}
def __init__(self, *args, **kwargs):
sflow_services = SFlowService.get_service_objects().all()
if sflow_services:
self._meta.get_field("provider_service").default = sflow_services[0].id
super(SFlowTenant, self).__init__(*args, **kwargs)
@property
def creator(self):
from core.models import User
if getattr(self, "cached_creator", None):
return self.cached_creator
creator_id=self.get_attribute("creator_id")
if not creator_id:
return None
users=User.objects.filter(id=creator_id)
if not users:
return None
user=users[0]
self.cached_creator = users[0]
return user
@creator.setter
def creator(self, value):
if value:
value = value.id
if (value != self.get_attribute("creator_id", None)):
self.cached_creator=None
self.set_attribute("creator_id", value)
@property
def listening_endpoint(self):
return self.get_attribute("listening_endpoint", None)
@listening_endpoint.setter
def listening_endpoint(self, value):
if urlparse(value).scheme != 'udp':
raise XOSProgrammingError("SFlowTenant: Only UDP listening endpoint URLs are accepted...valid syntax is: udp://ip:port")
self.set_attribute("listening_endpoint", value)
def save(self, *args, **kwargs):
if not self.creator:
if not getattr(self, "caller", None):
# caller must be set when creating a SFlow tenant since it creates a slice
raise XOSProgrammingError("SFlowTenant's self.caller was not set")
self.creator = self.caller
if not self.creator:
raise XOSProgrammingError("SFlowTenant's self.creator was not set")
if not self.listening_endpoint:
raise XOSProgrammingError("SFlowTenant's self.listening_endpoint was not set")
if self.pk is None:
#Allow only one sflow channel per user and listening_endpoint
channel_count = sum ( [1 for channel in SFlowTenant.get_tenant_objects().all() if ((channel.creator == self.creator) and (channel.listening_endpoint == self.listening_endpoint))] )
if channel_count > 0:
raise XOSValidationError("Already %s sflow channels exist for user Can only create max 1 tenant per user and listening endpoint" % str(channel_count))
super(SFlowTenant, self).save(*args, **kwargs)
def delete(self, *args, **kwargs):
super(MonitoringChannel, self).delete(*args, **kwargs)
@property
def authorized_resource_list(self):
return ['all']
@property
def authorized_resource_list_str(self):
return ", ".join(self.authorized_resource_list)