Refactor to /opt/planetstack, final tweaks to make sure planetstack can run in non-openstack mode, adjustments to GUI for model focus changes
diff --git a/planetstack/openstack/manager.py b/planetstack/openstack/manager.py
new file mode 100644
index 0000000..788a621
--- /dev/null
+++ b/planetstack/openstack/manager.py
@@ -0,0 +1,245 @@
+from planetstack import settings
+#from django.core import management
+#management.setup_environ(settings)
+import os
+os.environ.setdefault("DJANGO_SETTINGS_MODULE", "planetstack.settings")
+
+try:
+ from openstack.client import OpenStackClient
+ from openstack.driver import OpenStackDriver
+ from planetstack.config import Config
+ from core.models import *
+ has_openstack = True
+except:
+ has_openstack = False
+
+#manager_enabled = Config().api_nova_enabled
+manager_enabled = False
+
+def require_enabled(callable):
+ def wrapper(*args, **kwds):
+ if manager_enabled and has_openstack:
+ return callable(*args, **kwds)
+ else:
+ return None
+ return wrapper
+
+
+class OpenStackManager:
+
+ def __init__(self, auth={}, caller=None):
+ if auth:
+ self.client = OpenStackClient(**auth)
+ else:
+ self.client = OpenStackClient()
+ self.has_openstack = has_openstack
+ self.enabled = manager_enabled
+ self.driver = OpenStackDriver(client=self.client)
+ self.caller=caller
+ if not self.caller:
+ self.caller = self.driver.admin_user
+ self.caller.kuser_id = self.caller.id
+
+ @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.kuser_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.kuser_id = keystone_user.id
+
+ @require_enabled
+ def delete_user(self, user):
+ if user.kuser_id:
+ self.driver.delete_user(user.kuser_id)
+
+
+
+ @require_enabled
+ def save_site(self, site, add_role=True):
+ 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.kuser_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)
+
+ @require_enabled
+ def save_slice(self, slice):
+ if not slice.tenant_id:
+ nova_fields = {'tenant_name': slice.name,
+ 'description': slice.description,
+ 'enabled': slice.enabled}
+ tenant = self.driver.create_tenant(**nova_fields)
+ slice.tenant_id = tenant.id
+
+ # give caller an admin role at the tenant they've created
+ self.driver.add_user_role(self.caller.kuser_id, tenant.id, 'admin')
+
+ # refresh credentials using this tenant
+ self.driver.shell.connect(username=self.driver.shell.keystone.username,
+ password=self.driver.shell.keystone.password,
+ tenant=tenant.name)
+
+ # create network
+ network = self.driver.create_network(slice.name)
+ slice.network_id = network['id']
+
+ # create router
+ router = self.driver.create_router(slice.name)
+ slice.router_id = router['id']
+
+ if slice.id and slice.tenant_id:
+ self.driver.update_tenant(slice.tenant_id,
+ description=slice.description,
+ enabled=slice.enabled)
+
+ @require_enabled
+ def delete_slice(self, slice):
+ if slice.tenant_id:
+ self.driver.delete_router(slice.router_id)
+ self.driver.delete_network(slice.network_id)
+ self.driver.delete_tenant(slice.tenant_id)
+
+ @require_enabled
+ def save_subnet(self, subnet):
+ if not subnet.subnet_id:
+ quantum_subnet = self.driver.create_subnet(name= subnet.slice.name,
+ network_id=subnet.slice.network_id,
+ cidr_ip = subnet.cidr,
+ ip_version=subnet.ip_version,
+ start = subnet.start,
+ end = subnet.end)
+ subnet.subnet_id = quantum_subnet['id']
+ # add subnet as interface to slice's router
+ self.driver.add_router_interface(subnet.slice.router_id, subnet.subnet_id)
+ #add_route = 'route add -net %s dev br-ex gw 10.100.0.5' % self.cidr
+ #commands.getstatusoutput(add_route)
+
+
+ @require_enabled
+ def delete_subnet(self, subnet):
+ if subnet.subnet_id:
+ self.driver.delete_router_interface(subnet.slice.router_id, subnet.subnet_id)
+ self.driver.delete_subnet(subnet.subnet_id)
+ #del_route = 'route del -net %s' % self.cidr
+ #commands.getstatusoutput(del_route)
+
+ @require_enabled
+ def save_sliver(self, sliver):
+ if not sliver.instance_id:
+ instance = self.driver.spawn_instance(name=sliver.name,
+ key_name = sliver.key.name,
+ image_id = sliver.image.image_id,
+ hostname = sliver.node.name )
+ sliver.instance_id = instance.id
+ sliver.instance_name = getattr(instance, 'OS-EXT-SRV-ATTR:instance_name')
+
+ @require_enabled
+ def delete_sliver(self, sliver):
+ if sliver.instance_id:
+ self.driver.destroy_instance(sliver.instance_id)
+
+
+ def refresh_nodes(self):
+ # collect local nodes
+ 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')[0]
+ login_bases = ['princeton', 'stanford', 'gt', 'uw', 'mpisws']
+ sites = Site.objects.filter(login_base__in=login_bases)
+ # collect nova nodes:
+ compute_nodes = self.client.nova.hypervisors.list()
+
+ compute_nodes_dict = {}
+ for compute_node in compute_nodes:
+ compute_nodes_dict[compute_node.hypervisor_hostname] = compute_node
+
+ # add new nodes:
+ new_node_names = set(compute_nodes_dict.keys()).difference(nodes_dict.keys())
+ i = 0
+ max = len(sites)
+ for name in new_node_names:
+ 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_images(self):
+ # collect local images
+ images = Image.objects.all()
+ images_dict = {}
+ for image in images:
+ images_dict[image.name] = image
+
+ # collect glance images
+ glance_images = self.client.glance.get_images()
+ glance_images_dict = {}
+ for glance_image in glance_images:
+ glance_images_dict[glance_image['name']] = glance_image
+
+ # add new images
+ new_image_names = set(glance_images_dict.keys()).difference(images_dict.keys())
+ for name in new_image_names:
+ image = Image(image_id=glance_images_dict[name]['id'],
+ name=glance_images_dict[name]['name'],
+ disk_format=glance_images_dict[name]['disk_format'],
+ container_format=glance_images_dict[name]['container_format'])
+ image.save()
+
+ # remove old images
+ old_image_names = set(images_dict.keys()).difference(glance_images_dict.keys())
+ Image.objects.filter(name__in=old_image_names).delete()
+
+