X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=planetstack%2Fopenstack%2Fdriver.py;h=093ab5a9d59ba41b8576ce110aead4ad6f656052;hb=bf96827b25fb10ac6ba01eeaafd6a8bcfcad243a;hp=f5abb02a818cfe9a94358c3d45d1e4d4f4a74797;hpb=38c158b6220406748161deed5eeaec80147f255f;p=plstackapi.git diff --git a/planetstack/openstack/driver.py b/planetstack/openstack/driver.py index f5abb02..093ab5a 100644 --- a/planetstack/openstack/driver.py +++ b/planetstack/openstack/driver.py @@ -1,6 +1,7 @@ import commands import hashlib from planetstack.config import Config +from core.models import Deployment try: from openstack.client import OpenStackClient @@ -12,38 +13,41 @@ manager_enabled = Config().api_nova_enabled 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): @@ -263,17 +267,21 @@ class OpenStackDriver: 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): @@ -409,11 +417,12 @@ class OpenStackDriver: 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 @@ -421,9 +430,16 @@ class OpenStackDriver: #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, @@ -432,10 +448,11 @@ class OpenStackDriver: 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):