import commands
import hashlib
from planetstack.config import Config
+from core.models import Deployment
try:
from openstack.client import OpenStackClient
class OpenStackDriver:
- def __init__(self, config = None, client=None, deployment=None):
+ def __init__(self, config = None, client=None):
if config:
self.config = Config(config)
else:
self.config = Config()
- self.admin_client = OpenStackClient(deployment=deployment)
- self.admin_user = self.admin_client.keystone.users.find(name=self.admin_client.keystone.username)
-
if client:
self.shell = client
- else:
- self.shell = OpenStackClient(deployment=deployment)
self.enabled = manager_enabled
self.has_openstack = has_openstack
+ self.deployment = None
+ self.admin_user = None
def client_driver(self, caller=None, tenant=None, deployment=None):
+ admin_driver = self.admin_driver(tenant=tenant, deployment=deployment)
if caller:
auth = {'username': caller.email,
'password': hashlib.md5(caller.password).hexdigest()[:6],
'tenant': tenant}
- client = OpenStackClient(deployment=deployment, **auth)
+ client = OpenStackClient(deployment=admin_driver.deployment, **auth)
else:
- client = OpenStackClient(tenant=tenant, deployment=deployment)
+ client = OpenStackClient(tenant=tenant, deployment=admin_driver.deployment)
- driver = OpenStackDriver(client=client, deployment=deployment)
+ driver = OpenStackDriver(client=client)
+ driver.admin_user = admin_driver.admin_user
+ driver.deployment = admin_driver.deployment
return driver
def admin_driver(self, tenant=None, deployment=None):
+ deployment = Deployment.objects.get(name=deployment)
client = OpenStackClient(tenant=tenant, deployment=deployment)
- driver = OpenStackDriver(client=client, deployment=deployment)
+ driver = OpenStackDriver(client=client)
+ driver.admin_user = client.keystone.users.find(name=deployment.admin_user)
+ driver.deployment = deployment
return driver
def create_role(self, name):
subnet = snet
if not subnet:
+ # HACK: Add metadata route -- Neutron does not reliably supply this
+ metadata_ip = cidr_ip.replace("0/24", "3")
+
allocation_pools = [{'start': start, 'end': end}]
subnet = {'subnet': {'name': name,
'network_id': network_id,
'ip_version': ip_version,
'cidr': cidr_ip,
- 'dns_nameservers': ['8.8.8.8', '8.8.4.4'],
+ #'dns_nameservers': ['8.8.8.8', '8.8.4.4'],
+ 'host_routes': [{'destination':'169.254.169.254/32','nexthop':metadata_ip}],
+ 'gateway_ip': None,
'allocation_pools': allocation_pools}}
subnet = self.shell.quantum.create_subnet(subnet)['subnet']
- self.add_external_route(subnet)
- # TODO: Add route to external network
- # e.g. # route add -net 10.0.3.0/24 dev br-ex gw 10.100.0.5
+ # self.add_external_route(subnet)
+
return subnet
def update_subnet(self, id, fields):
return (subnet_id, subnet)
- def spawn_instance(self, name, key_name=None, hostname=None, image_id=None, security_group=None, pubkeys=[], nics=None, metadata=None):
- flavor_name = self.config.nova_default_flavor
+ def spawn_instance(self, name, key_name=None, availability_zone=None, hostname=None, image_id=None, security_group=None, pubkeys=[], nics=None, metadata=None, userdata=None, flavor_name=None):
+ if not flavor_name:
+ flavor_name = self.config.nova_default_flavor
+
flavor = self.shell.nova.flavors.find(name=flavor_name)
- #if not image:
- # image = self.config.nova_default_imave
+
if not security_group:
security_group = self.config.nova_default_security_group
#if pubkeys:
# files["/root/.ssh/authorized_keys"] = "\n".join(pubkeys).encode('base64')
hints = {}
- availability_zone = None
+
+ # determine availability zone and compute host
+ availability_zone_filter = None
+ if not availability_zone:
+ availability_zone_filter = 'nova'
+ else:
+ availability_zone_filter = availability_zone
if hostname:
- availability_zone = 'nova:%s' % hostname.split('.')[0]
+ availability_zone_filter += ':%s' % hostname.split('.')[0]
+
server = self.shell.nova.servers.create(
name=name,
key_name = key_name,
security_group = security_group,
#files = files,
scheduler_hints=hints,
- availability_zone=availability_zone,
+ availability_zone=availability_zone_filter,
nics=nics,
networks=nics,
- meta=metadata)
+ meta=metadata,
+ userdata=userdata)
return server
def destroy_instance(self, id):