#os.environ.setdefault("DJANGO_SETTINGS_MODULE", "planetstack.settings")
import string
import random
-import md5
+import hashlib
+from datetime import datetime
from netaddr import IPAddress, IPNetwork
from planetstack import settings
@require_enabled
def init_caller(self, caller, tenant):
auth = {'username': caller.email,
- 'password': md5.new(caller.password).hexdigest()[:6],
+ 'password': hashlib.md5(caller.password).hexdigest()[:6],
'tenant': tenant}
self.client = OpenStackClient(**auth)
self.driver = OpenStackDriver(client=self.client)
name = user.email[:user.email.find('@')]
user_fields = {'name': name,
'email': user.email,
- 'password': md5.new(user.password).hexdigest()[:6],
+ 'password': hashlib.md5(user.password).hexdigest()[:6],
'enabled': True}
if not user.kuser_id:
keystone_user = self.driver.create_user(**user_fields)
self.init_caller(user, user.site.login_base)
self.save_key(user.public_key, user.keyname)
self.init_admin()
+
+ user.save()
+ user.enacted = datetime.now()
+ user.save(update_fields=['enacted'])
@require_enabled
def delete_user(self, user):
description=site.name,
enabled=site.enabled)
+ # commit the updated record
+ site.save()
+ site.enacted = datetime.now()
+ site.save(update_fields=['enacted']) # enusre enacted > updated
+
+
@require_enabled
def delete_site(self, site):
if site.tenant_id:
self.driver.delete_tenant(site.tenant_id)
+ @require_enabled
+ def save_site_privilege(self, site_priv):
+ if site_priv.user.kuser_id and site_priv.site.tenant_id:
+ self.driver.add_user_role(site_priv.user.kuser_id,
+ site_priv.site.tenant_id,
+ site_priv.role.role_type)
+ site_priv.enacted = datetime.now()
+ site_priv.save(update_fields=['enacted'])
+
+
+ @require_enabled
+ def delete_site_privilege(self, site_priv):
+ self.driver.delete_user_role(site_priv.user.kuser_id,
+ site_priv.site.tenant_id,
+ site_priv.role.role_type)
+
@require_enabled
def save_slice(self, slice):
if not slice.tenant_id:
# add subnet as interface to slice's router
self.driver.add_router_interface(router['id'], subnet['id'])
# add external route
- self.driver.add_external_route(subnet)
-
+ self.driver.add_external_route(subnet)
+
if slice.id and slice.tenant_id:
self.driver.update_tenant(slice.tenant_id,
description=slice.description,
- enabled=slice.enabled)
+ enabled=slice.enabled)
+
+ slice.save()
+ slice.enacted = datetime.now()
+ slice.save(update_fields=['enacted'])
@require_enabled
def delete_slice(self, slice):
if slice.tenant_id:
- self.driver.delete_router_interface(slice.router_id, slice.subnet_id)
- self.driver.delete_subnet(slice.subnet_id)
- self.driver.delete_router(slice.router_id)
- self.driver.delete_network(slice.network_id)
- self.driver.delete_tenant(slice.tenant_id)
- # delete external route
- subnet = None
- subnets = self.driver.shell.quantum.list_subnets()['subnets']
- for snet in subnets:
- if snet['id'] == slice.subnet_id:
- subnet = snet
- if subnet:
- self.driver.delete_external_route(subnet)
+ self._delete_slice(slice.tenant_id, slice.network_id,
+ slice.router_id, slice.subnet_id)
+ @require_enabled
+ def _delete_slice(self, tenant_id, network_id, router_id, subnet_id):
+ self.driver.delete_router_interface(slice.router_id, slice.subnet_id)
+ self.driver.delete_subnet(slice.subnet_id)
+ self.driver.delete_router(slice.router_id)
+ self.driver.delete_network(slice.network_id)
+ self.driver.delete_tenant(slice.tenant_id)
+ # delete external route
+ subnet = None
+ subnets = self.driver.shell.quantum.list_subnets()['subnets']
+ for snet in subnets:
+ if snet['id'] == slice.subnet_id:
+ subnet = snet
+ if subnet:
+ self.driver.delete_external_route(subnet)
+
+
+ @require_enabled
+ def save_slice_membership(self, slice_memb):
+ if slice_memb.user.kuser_id and slice_memb.slice.tenant_id:
+ self.driver.add_user_role(slice_memb.user.kuser_id,
+ slice_memb.slice.tenant_id,
+ slice_memb.role.role_type)
+ slice_memb.enacted = datetime.now()
+ slice_memb.save(update_fields=['enacted'])
+
+
+ @require_enabled
+ def delete_slice_membership(self, slice_memb):
+ self.driver.delete_user_role(slice_memb.user.kuser_id,
+ slice_memb.slice.tenant_id,
+ slice_memb.role.role_type)
@require_enabled
#del_route = 'route del -net %s' % self.cidr
#commands.getstatusoutput(del_route)
+ def get_requested_networks(self, slice):
+ network_ids = [x.network_id for x in slice.networks.all()]
+
+ if slice.network_id is not None:
+ network_ids.append(slice.network_id)
+
+ networks = []
+ for network_id in network_ids:
+ networks.append({"net-id": network_id})
+
+ return networks
+
@require_enabled
def save_sliver(self, sliver):
if not sliver.instance_id:
+ nics = self.get_requested_networks(sliver.slice)
+ file("/tmp/scott-manager","a").write("slice: %s\nreq: %s\n" % (str(sliver.slice.name), str(nics)))
+ slice_memberships = SliceMembership.objects.filter(slice=sliver.slice)
+ pubkeys = [sm.user.public_key for sm in slice_memberships if sm.user.public_key]
+ pubkeys.append(sliver.creator.public_key)
instance = self.driver.spawn_instance(name=sliver.name,
key_name = sliver.creator.keyname,
image_id = sliver.image.image_id,
- hostname = sliver.node.name )
+ hostname = sliver.node.name,
+ pubkeys = pubkeys,
+ nics = nics )
sliver.instance_id = instance.id
sliver.instance_name = getattr(instance, 'OS-EXT-SRV-ATTR:instance_name')
if sliver.instance_id and ("numberCores" in sliver.changed_fields):
self.driver.update_instance_metadata(sliver.instance_id, {"cpu_cores": str(sliver.numberCores)})
+ sliver.save()
+ sliver.enacted = datetime.now()
+ sliver.save(update_fields=['enacted'])
+
@require_enabled
def delete_sliver(self, sliver):
if sliver.instance_id:
from core.models.image import Image
# collect local images
images = Image.objects.all()
- images_dict = {}
+ images_dict = {}
for image in images:
images_dict[image.name] = image
old_image_names = set(images_dict.keys()).difference(glance_images_dict.keys())
Image.objects.filter(name__in=old_image_names).delete()
+ @require_enabled
+ def save_network(self, network):
+ if not network.network_id:
+ if network.template.sharedNetworkName:
+ network.network_id = network.template.sharedNetworkId
+ (network.subnet_id, network.subnet) = self.driver.get_network_subnet(network.network_id)
+ else:
+ network_name = network.name
+
+ # create network
+ os_network = self.driver.create_network(network_name, shared=True)
+ network.network_id = os_network['id']
+
+ # create router
+ router = self.driver.create_router(network_name)
+ network.router_id = router['id']
+
+ # create subnet
+ next_subnet = self.get_next_subnet()
+ cidr = str(next_subnet.cidr)
+ ip_version = next_subnet.version
+ start = str(next_subnet[2])
+ end = str(next_subnet[-2])
+ subnet = self.driver.create_subnet(name=network_name,
+ network_id = network.network_id,
+ cidr_ip = cidr,
+ ip_version = ip_version,
+ start = start,
+ end = end)
+ network.subnet = cidr
+ network.subnet_id = subnet['id']
+ # add subnet as interface to slice's router
+ self.driver.add_router_interface(router['id'], subnet['id'])
+ # add external route
+ self.driver.add_external_route(subnet)
+
+ network.save()
+ network.enacted = datetime.now()
+ network.save(update_fields=['enacted'])
+
+ def delete_network(self, network):
+ if (network.router_id) and (network.subnet_id):
+ self.driver.delete_router_interface(network.router_id, network.subnet_id)
+ if network.subnet_id:
+ self.driver.delete_subnet(network.subnet_id)
+ if network.router_id:
+ self.driver.delete_router(network.router_id)
+ if network.network_id:
+ self.driver.delete_network(network.network_id)
+
+ def save_network_template(self, template):
+ if (template.sharedNetworkName) and (not template.sharedNetworkId):
+ os_networks = self.driver.shell.quantum.list_networks(name=template.sharedNetworkName)['networks']
+ if os_networks:
+ template.sharedNetworkId = os_networks[0]["id"]
+
+ template.save()
+ template.enacted = datetime.now()
+ template.save(update_fields=['enacted'])
+
+ def find_or_make_template_for_network(self, name):
+ """ Given a network name, try to guess the right template for it """
+
+ # templates for networks we may encounter
+ if name=='nat-net':
+ template_dict = None # {"name": "private-nat", "visibility": "private", "translation": "nat"}
+ elif name=='sharednet1':
+ template_dict = {"name": "dedicated-public", "visibility": "public", "translation": "none"}
+ else:
+ template_dict = {"name": "private", "visibility": "private", "translation": "none"}
+
+ # if we have an existing template return it
+ templates = NetworkTemplate.objects.filter(name=template_dict["name"])
+ if templates:
+ return templates[0]
+
+ if template_dict == None:
+ return None
+
+ template = NetworkTemplate(**template_dict)
+ template.save()
+ return template
+
+ def refresh_network_templates(self):
+ for template in NetworkTemplate.objects.all():
+ if (template.sharedNetworkName) and (not template.sharedNetworkId):
+ # this will cause us to try to fill in the sharedNetworkId
+ self.save_network_template(template)
+
+ def refresh_networks(self):
+ # get a list of all networks in the model
+
+ networks = Network.objects.all()
+ networks_by_name = {}
+ networks_by_id = {}
+ for network in networks:
+ networks_by_name[network.name] = network
+ networks_by_id[network.network_id] = network
+
+ # Get a list of all shared networks in OS
+
+ os_networks = self.driver.shell.quantum.list_networks()['networks']
+ os_networks_by_name = {}
+ os_networks_by_id = {}
+ for os_network in os_networks:
+ os_networks_by_name[os_network['name']] = os_network
+ os_networks_by_id[os_network['id']] = os_network
+
+ for (uuid, os_network) in os_networks_by_id.items():
+ #print "checking OS network", os_network['name']
+ if (os_network['shared']) and (uuid not in networks_by_id):
+ # Only automatically create shared networks. This is for Andy's
+ # nat-net and sharednet1.
+
+ owner_slice = Slice.objects.get(tenant_id = os_network['tenant_id'])
+ template = self.find_or_make_template_for_network(os_network['name'])
+
+ if (template is None):
+ # This is our way of saying we don't want to auto-instantiate
+ # this network type.
+ continue
+
+ (subnet_id, subnet) = self.driver.get_network_subnet(os_network['id'])
+
+ if owner_slice:
+ #print "creating model object for OS network", os_network['name']
+ new_network = Network(name = os_network['name'],
+ template = template,
+ owner = owner_slice,
+ network_id = uuid,
+ subnet_id = subnet_id)
+ new_network.save()
+
+ for (network_id, network) in networks_by_id.items():
+ # If the network disappeared from OS, then reset its network_id to None
+ if (network.network_id is not None) and (network.network_id not in os_networks_by_id):
+ network.network_id = None
+
+ # If no OS object exists, then saving the network will create one
+ if (network.network_id is None):
+ #print "creating OS network for", network.name
+ self.save_network(network)
+ else:
+ pass #print "network", network.name, "has its OS object"
+
git://git.onelab.eu / plstackapi.git / blobdiff