from plstackapi.planetstack import settings
from django.core import management
management.setup_environ(settings)
-from plstackapi.openstack.client import OpenStackClient
-
-
-class Manager:
-
- def __init__(self):
+try:
+ from plstackapi.openstack.client import OpenStackClient
+ from plstackapi.openstack.driver import OpenStackDriver
+ from plstackapi.planetstack.config import Config
+ from plstackapi.core.models import *
+ has_openstack = True
+except:
+ has_openstack = False
+
+def require_enabled(callable):
+ enabled = Config().api_nova_enabled
+ def wrapper(*args, **kwds):
+ if enabled and has_openstack:
+ return callable(*args, **kwds)
+ else:
+ return None
+ return wrapper
+
+
+class OpenStackManager:
+
+ def __init__(self, auth={}, caller=None):
+ self.client = None
+ if auth:
+ self.client = OpenStackClient(**auth)
- self.client = OpenStackClient()
-
+ self.driver = OpenStackDriver(client=self.client)
+ self.caller=caller
+
+ @require_enabled
+ def save_role(self, role):
+ if not role.role_id:
+ keystone_role = self.driver.create_role(role.role_type)
+ role.role_id = keystone_role.id
+
+ @require_enabled
+ def delete_role(self, role):
+ if role.role_id:
+ self.driver.delete_role({'id': role.role_id})
+
+ @require_enabled
+ def save_key(self, key):
+ if not key.key_id:
+ key_fields = {'name': key.name,
+ 'key': key.key}
+ nova_key = self.driver.create_keypair(**key_fields)
+ key.key_id = nova_key.id
+
+ @require_enabled
+ def delete_key(self, key):
+ if key.key_id:
+ self.driver.delete_keypair(key.key_id)
+
+ @require_enabled
+ def save_user(self, user):
+ if not user.user_id:
+ name = user.email[:user.email.find('@')]
+ user_fields = {'name': name,
+ 'email': user.email,
+ 'password': user.password,
+ 'enabled': True}
+ keystone_user = self.driver.create_user(**user_fields)
+ user.user_id = keystone_user.id
+
+ @require_enabled
+ def delete_user(self, user):
+ if user.user_id:
+ self.driver.delete_user(user.user_id)
+
+
+
+ @require_enabled
+ def save_site(self, site):
+ if not site.tenant_id:
+ tenant = self.driver.create_tenant(tenant_name=site.login_base,
+ description=site.name,
+ enabled=site.enabled)
+ site.tenant_id = tenant.id
+ # give caller an admin role at the tenant they've created
+ self.driver.add_user_role(self.caller.user_id, tenant.id, 'admin')
+
+ # update the record
+ if site.id and site.tenant_id:
+ self.driver.update_tenant(site.tenant_id,
+ description=site.name,
+ enabled=site.enabled)
+
+ @require_enabled
+ def delete_site(self, site):
+ if site.tenant_id:
+ self.driver.delete_tenant(site.tenant_id)
+
def refresh_nodes(self):
# collect local nodes
- from plstackapi.core.models import Node
- from plstackapi.core.models import DeploymentNetwork
- from plstackapi.core.models import Site
nodes = Node.objects.all()
nodes_dict = {}
for node in nodes:
if 'viccidev10' not in node.name:
nodes_dict[node.name] = node
- deployment = DeploymentNetwork.objects.filter(name='VICCI')
+ deployment = DeploymentNetwork.objects.filter(name='VICCI')[0]
login_bases = ['princeton', 'stanford', 'gt', 'uw', 'mpisws']
sites = Site.objects.filter(login_base__in=login_bases)
- nodes_per_site = len(nodes)/len(sites)
-
- def chunks(l, n):
- return [l[i:i+n] for i in range(0, len(l), n)]
-
# collect nova nodes:
compute_nodes = self.client.nova.hypervisors.list()
compute_nodes_dict[compute_node.hypervisor_hostname] = compute_node
# add new nodes:
- counter = 1
new_node_names = set(compute_nodes_dict.keys()).difference(nodes_dict.keys())
-
- def chunks(l, n):
- return [l[i:i+n] for i in range(0, len(l), n)]
-
- node_chunks = chunks(compute_nodes, nodes_per_site)
+ i = 0
+ max = len(sites)
for name in new_node_names:
- node = Node(name=compute_nodes_dict[name].hypervisor_hostname)
+ if i == max:
+ i = 0
+ site = sites[i]
+ node = Node(name=compute_nodes_dict[name].hypervisor_hostname,
+ site=site,
+ deploymentNetwork=deployment)
node.save()
+ i+=1
# remove old nodes
old_node_names = set(nodes_dict.keys()).difference(compute_nodes_dict.keys())
Node.objects.filter(name__in=old_node_names).delete()
- def refresh_flavors(self):
- # collect local flavors
- from plstackapi.core.models import Flavor
- flavors = Flavor.objects.all()
- flavors_dict = {}
- for flavor in flavors:
- flavors_dict[flavor.name] = flavor
-
- # collect nova falvors
- nova_flavors = self.client.nova.flavors.list()
- nova_flavors_dict = {}
- for nova_flavor in nova_flavors:
- nova_flavors_dict[nova_flavor.name] = nova_flavor
-
- # add new flavors
- new_flavor_names = set(nova_flavors_dict.keys()).difference(flavors_dict.keys())
- for name in new_flavor_names:
-
- flavor = Flavor(flavor_id=nova_flavors_dict[name].id,
- name=nova_flavors_dict[name].name,
- memory_mb=nova_flavors_dict[name].ram,
- disk_gb=nova_flavors_dict[name].disk,
- vcpus=nova_flavors_dict[name].vcpus)
- flavor.save()
-
- # remove old flavors
- old_flavor_names = set(flavors_dict.keys()).difference(nova_flavors_dict.keys())
- Flavor.objects.filter(name__in=old_flavor_names).delete()
-
def refresh_images(self):
# collect local images
- from plstackapi.core.models import Image
images = Image.objects.all()
images_dict = {}
for image in images:
# remove old images
old_image_names = set(images_dict.keys()).difference(glance_images_dict.keys())
Image.objects.filter(name__in=old_image_names).delete()
+
+
git://git.onelab.eu / plstackapi.git / blobdiff