Siobhan Tully | 30fd429 | 2013-05-10 08:59:56 -0400 | [diff] [blame^] | 1 | from planetstack import settings |
| 2 | #from django.core import management |
| 3 | #management.setup_environ(settings) |
| 4 | import os |
| 5 | os.environ.setdefault("DJANGO_SETTINGS_MODULE", "planetstack.settings") |
| 6 | |
Tony Mack | d685bfa | 2013-05-02 10:09:51 -0400 | [diff] [blame] | 7 | try: |
Siobhan Tully | 30fd429 | 2013-05-10 08:59:56 -0400 | [diff] [blame^] | 8 | from openstack.client import OpenStackClient |
| 9 | from openstack.driver import OpenStackDriver |
| 10 | from planetstack.config import Config |
| 11 | from core.models import * |
Tony Mack | d685bfa | 2013-05-02 10:09:51 -0400 | [diff] [blame] | 12 | has_openstack = True |
| 13 | except: |
Siobhan Tully | 30fd429 | 2013-05-10 08:59:56 -0400 | [diff] [blame^] | 14 | has_openstack = False |
Tony Mack | 951dab4 | 2013-05-02 19:51:45 -0400 | [diff] [blame] | 15 | |
Siobhan Tully | 30fd429 | 2013-05-10 08:59:56 -0400 | [diff] [blame^] | 16 | #manager_enabled = Config().api_nova_enabled |
| 17 | manager_enabled = False |
Tony Mack | 02755d4 | 2013-05-02 00:00:10 -0400 | [diff] [blame] | 18 | |
| 19 | def require_enabled(callable): |
Tony Mack | 02755d4 | 2013-05-02 00:00:10 -0400 | [diff] [blame] | 20 | def wrapper(*args, **kwds): |
Tony Mack | 951dab4 | 2013-05-02 19:51:45 -0400 | [diff] [blame] | 21 | if manager_enabled and has_openstack: |
Tony Mack | 02755d4 | 2013-05-02 00:00:10 -0400 | [diff] [blame] | 22 | return callable(*args, **kwds) |
| 23 | else: |
| 24 | return None |
| 25 | return wrapper |
Tony Mack | 735493a | 2013-04-04 23:54:28 -0400 | [diff] [blame] | 26 | |
| 27 | |
Tony Mack | 02755d4 | 2013-05-02 00:00:10 -0400 | [diff] [blame] | 28 | class OpenStackManager: |
Tony Mack | 735493a | 2013-04-04 23:54:28 -0400 | [diff] [blame] | 29 | |
Tony Mack | 02755d4 | 2013-05-02 00:00:10 -0400 | [diff] [blame] | 30 | def __init__(self, auth={}, caller=None): |
Tony Mack | 02755d4 | 2013-05-02 00:00:10 -0400 | [diff] [blame] | 31 | if auth: |
| 32 | self.client = OpenStackClient(**auth) |
Tony Mack | 951dab4 | 2013-05-02 19:51:45 -0400 | [diff] [blame] | 33 | else: |
| 34 | self.client = OpenStackClient() |
| 35 | self.has_openstack = has_openstack |
| 36 | self.enabled = manager_enabled |
Tony Mack | 02755d4 | 2013-05-02 00:00:10 -0400 | [diff] [blame] | 37 | self.driver = OpenStackDriver(client=self.client) |
Tony Mack | 6072206 | 2013-05-02 10:57:04 -0400 | [diff] [blame] | 38 | self.caller=caller |
Tony Mack | ed163d7 | 2013-05-02 20:05:42 -0400 | [diff] [blame] | 39 | if not self.caller: |
| 40 | self.caller = self.driver.admin_user |
Siobhan Tully | 30fd429 | 2013-05-10 08:59:56 -0400 | [diff] [blame^] | 41 | self.caller.kuser_id = self.caller.id |
Tony Mack | 735493a | 2013-04-04 23:54:28 -0400 | [diff] [blame] | 42 | |
Tony Mack | 02755d4 | 2013-05-02 00:00:10 -0400 | [diff] [blame] | 43 | @require_enabled |
| 44 | def save_role(self, role): |
| 45 | if not role.role_id: |
| 46 | keystone_role = self.driver.create_role(role.role_type) |
| 47 | role.role_id = keystone_role.id |
| 48 | |
| 49 | @require_enabled |
| 50 | def delete_role(self, role): |
| 51 | if role.role_id: |
Tony Mack | d685bfa | 2013-05-02 10:09:51 -0400 | [diff] [blame] | 52 | self.driver.delete_role({'id': role.role_id}) |
| 53 | |
| 54 | @require_enabled |
| 55 | def save_key(self, key): |
| 56 | if not key.key_id: |
| 57 | key_fields = {'name': key.name, |
| 58 | 'key': key.key} |
| 59 | nova_key = self.driver.create_keypair(**key_fields) |
| 60 | key.key_id = nova_key.id |
| 61 | |
| 62 | @require_enabled |
| 63 | def delete_key(self, key): |
| 64 | if key.key_id: |
| 65 | self.driver.delete_keypair(key.key_id) |
| 66 | |
| 67 | @require_enabled |
| 68 | def save_user(self, user): |
Siobhan Tully | 30fd429 | 2013-05-10 08:59:56 -0400 | [diff] [blame^] | 69 | if not user.kuser_id: |
Tony Mack | d685bfa | 2013-05-02 10:09:51 -0400 | [diff] [blame] | 70 | name = user.email[:user.email.find('@')] |
| 71 | user_fields = {'name': name, |
| 72 | 'email': user.email, |
| 73 | 'password': user.password, |
| 74 | 'enabled': True} |
| 75 | keystone_user = self.driver.create_user(**user_fields) |
Siobhan Tully | 30fd429 | 2013-05-10 08:59:56 -0400 | [diff] [blame^] | 76 | user.kuser_id = keystone_user.id |
Tony Mack | d685bfa | 2013-05-02 10:09:51 -0400 | [diff] [blame] | 77 | |
| 78 | @require_enabled |
| 79 | def delete_user(self, user): |
Siobhan Tully | 30fd429 | 2013-05-10 08:59:56 -0400 | [diff] [blame^] | 80 | if user.kuser_id: |
| 81 | self.driver.delete_user(user.kuser_id) |
Tony Mack | d685bfa | 2013-05-02 10:09:51 -0400 | [diff] [blame] | 82 | |
Tony Mack | 6072206 | 2013-05-02 10:57:04 -0400 | [diff] [blame] | 83 | |
| 84 | |
| 85 | @require_enabled |
Tony Mack | ed163d7 | 2013-05-02 20:05:42 -0400 | [diff] [blame] | 86 | def save_site(self, site, add_role=True): |
Tony Mack | 6072206 | 2013-05-02 10:57:04 -0400 | [diff] [blame] | 87 | if not site.tenant_id: |
| 88 | tenant = self.driver.create_tenant(tenant_name=site.login_base, |
| 89 | description=site.name, |
| 90 | enabled=site.enabled) |
| 91 | site.tenant_id = tenant.id |
| 92 | # give caller an admin role at the tenant they've created |
Siobhan Tully | 30fd429 | 2013-05-10 08:59:56 -0400 | [diff] [blame^] | 93 | self.driver.add_user_role(self.caller.kuser_id, tenant.id, 'admin') |
Tony Mack | 6072206 | 2013-05-02 10:57:04 -0400 | [diff] [blame] | 94 | |
| 95 | # update the record |
| 96 | if site.id and site.tenant_id: |
| 97 | self.driver.update_tenant(site.tenant_id, |
| 98 | description=site.name, |
| 99 | enabled=site.enabled) |
| 100 | |
| 101 | @require_enabled |
| 102 | def delete_site(self, site): |
| 103 | if site.tenant_id: |
| 104 | self.driver.delete_tenant(site.tenant_id) |
Tony Mack | d685bfa | 2013-05-02 10:09:51 -0400 | [diff] [blame] | 105 | |
Tony Mack | 93048c2 | 2013-05-02 11:20:26 -0400 | [diff] [blame] | 106 | @require_enabled |
| 107 | def save_slice(self, slice): |
| 108 | if not slice.tenant_id: |
| 109 | nova_fields = {'tenant_name': slice.name, |
| 110 | 'description': slice.description, |
| 111 | 'enabled': slice.enabled} |
| 112 | tenant = self.driver.create_tenant(**nova_fields) |
| 113 | slice.tenant_id = tenant.id |
| 114 | |
| 115 | # give caller an admin role at the tenant they've created |
Siobhan Tully | 30fd429 | 2013-05-10 08:59:56 -0400 | [diff] [blame^] | 116 | self.driver.add_user_role(self.caller.kuser_id, tenant.id, 'admin') |
Tony Mack | 93048c2 | 2013-05-02 11:20:26 -0400 | [diff] [blame] | 117 | |
| 118 | # refresh credentials using this tenant |
| 119 | self.driver.shell.connect(username=self.driver.shell.keystone.username, |
| 120 | password=self.driver.shell.keystone.password, |
| 121 | tenant=tenant.name) |
| 122 | |
| 123 | # create network |
| 124 | network = self.driver.create_network(slice.name) |
| 125 | slice.network_id = network['id'] |
| 126 | |
| 127 | # create router |
| 128 | router = self.driver.create_router(slice.name) |
| 129 | slice.router_id = router['id'] |
| 130 | |
| 131 | if slice.id and slice.tenant_id: |
| 132 | self.driver.update_tenant(slice.tenant_id, |
| 133 | description=slice.description, |
| 134 | enabled=slice.enabled) |
| 135 | |
| 136 | @require_enabled |
| 137 | def delete_slice(self, slice): |
| 138 | if slice.tenant_id: |
| 139 | self.driver.delete_router(slice.router_id) |
| 140 | self.driver.delete_network(slice.network_id) |
| 141 | self.driver.delete_tenant(slice.tenant_id) |
| 142 | |
Tony Mack | 951dab4 | 2013-05-02 19:51:45 -0400 | [diff] [blame] | 143 | @require_enabled |
| 144 | def save_subnet(self, subnet): |
| 145 | if not subnet.subnet_id: |
| 146 | quantum_subnet = self.driver.create_subnet(name= subnet.slice.name, |
| 147 | network_id=subnet.slice.network_id, |
| 148 | cidr_ip = subnet.cidr, |
| 149 | ip_version=subnet.ip_version, |
| 150 | start = subnet.start, |
| 151 | end = subnet.end) |
| 152 | subnet.subnet_id = quantum_subnet['id'] |
| 153 | # add subnet as interface to slice's router |
| 154 | self.driver.add_router_interface(subnet.slice.router_id, subnet.subnet_id) |
| 155 | #add_route = 'route add -net %s dev br-ex gw 10.100.0.5' % self.cidr |
| 156 | #commands.getstatusoutput(add_route) |
| 157 | |
| 158 | |
| 159 | @require_enabled |
| 160 | def delete_subnet(self, subnet): |
| 161 | if subnet.subnet_id: |
| 162 | self.driver.delete_router_interface(subnet.slice.router_id, subnet.subnet_id) |
| 163 | self.driver.delete_subnet(subnet.subnet_id) |
| 164 | #del_route = 'route del -net %s' % self.cidr |
| 165 | #commands.getstatusoutput(del_route) |
| 166 | |
| 167 | @require_enabled |
| 168 | def save_sliver(self, sliver): |
| 169 | if not sliver.instance_id: |
| 170 | instance = self.driver.spawn_instance(name=sliver.name, |
| 171 | key_name = sliver.key.name, |
| 172 | image_id = sliver.image.image_id, |
| 173 | hostname = sliver.node.name ) |
| 174 | sliver.instance_id = instance.id |
| 175 | sliver.instance_name = getattr(instance, 'OS-EXT-SRV-ATTR:instance_name') |
| 176 | |
| 177 | @require_enabled |
| 178 | def delete_sliver(self, sliver): |
| 179 | if sliver.instance_id: |
| 180 | self.driver.destroy_instance(sliver.instance_id) |
| 181 | |
| 182 | |
Tony Mack | 735493a | 2013-04-04 23:54:28 -0400 | [diff] [blame] | 183 | def refresh_nodes(self): |
| 184 | # collect local nodes |
Tony Mack | 735493a | 2013-04-04 23:54:28 -0400 | [diff] [blame] | 185 | nodes = Node.objects.all() |
| 186 | nodes_dict = {} |
| 187 | for node in nodes: |
Tony Mack | 4895203 | 2013-04-12 11:49:34 -0400 | [diff] [blame] | 188 | if 'viccidev10' not in node.name: |
| 189 | nodes_dict[node.name] = node |
| 190 | |
Tony Mack | 51f113d | 2013-04-13 02:02:22 -0400 | [diff] [blame] | 191 | deployment = DeploymentNetwork.objects.filter(name='VICCI')[0] |
Tony Mack | 4895203 | 2013-04-12 11:49:34 -0400 | [diff] [blame] | 192 | login_bases = ['princeton', 'stanford', 'gt', 'uw', 'mpisws'] |
| 193 | sites = Site.objects.filter(login_base__in=login_bases) |
Tony Mack | 735493a | 2013-04-04 23:54:28 -0400 | [diff] [blame] | 194 | # collect nova nodes: |
Tony Mack | 4895203 | 2013-04-12 11:49:34 -0400 | [diff] [blame] | 195 | compute_nodes = self.client.nova.hypervisors.list() |
| 196 | |
Tony Mack | 735493a | 2013-04-04 23:54:28 -0400 | [diff] [blame] | 197 | compute_nodes_dict = {} |
| 198 | for compute_node in compute_nodes: |
| 199 | compute_nodes_dict[compute_node.hypervisor_hostname] = compute_node |
| 200 | |
| 201 | # add new nodes: |
| 202 | new_node_names = set(compute_nodes_dict.keys()).difference(nodes_dict.keys()) |
Tony Mack | 51f113d | 2013-04-13 02:02:22 -0400 | [diff] [blame] | 203 | i = 0 |
| 204 | max = len(sites) |
Tony Mack | 735493a | 2013-04-04 23:54:28 -0400 | [diff] [blame] | 205 | for name in new_node_names: |
Tony Mack | 51f113d | 2013-04-13 02:02:22 -0400 | [diff] [blame] | 206 | if i == max: |
| 207 | i = 0 |
| 208 | site = sites[i] |
| 209 | node = Node(name=compute_nodes_dict[name].hypervisor_hostname, |
| 210 | site=site, |
| 211 | deploymentNetwork=deployment) |
Tony Mack | 735493a | 2013-04-04 23:54:28 -0400 | [diff] [blame] | 212 | node.save() |
Tony Mack | 51f113d | 2013-04-13 02:02:22 -0400 | [diff] [blame] | 213 | i+=1 |
Tony Mack | 735493a | 2013-04-04 23:54:28 -0400 | [diff] [blame] | 214 | |
| 215 | # remove old nodes |
| 216 | old_node_names = set(nodes_dict.keys()).difference(compute_nodes_dict.keys()) |
| 217 | Node.objects.filter(name__in=old_node_names).delete() |
| 218 | |
Tony Mack | 735493a | 2013-04-04 23:54:28 -0400 | [diff] [blame] | 219 | def refresh_images(self): |
| 220 | # collect local images |
Tony Mack | 735493a | 2013-04-04 23:54:28 -0400 | [diff] [blame] | 221 | images = Image.objects.all() |
| 222 | images_dict = {} |
| 223 | for image in images: |
| 224 | images_dict[image.name] = image |
| 225 | |
| 226 | # collect glance images |
Tony Mack | 4895203 | 2013-04-12 11:49:34 -0400 | [diff] [blame] | 227 | glance_images = self.client.glance.get_images() |
Tony Mack | 735493a | 2013-04-04 23:54:28 -0400 | [diff] [blame] | 228 | glance_images_dict = {} |
| 229 | for glance_image in glance_images: |
| 230 | glance_images_dict[glance_image['name']] = glance_image |
| 231 | |
| 232 | # add new images |
| 233 | new_image_names = set(glance_images_dict.keys()).difference(images_dict.keys()) |
| 234 | for name in new_image_names: |
| 235 | image = Image(image_id=glance_images_dict[name]['id'], |
| 236 | name=glance_images_dict[name]['name'], |
| 237 | disk_format=glance_images_dict[name]['disk_format'], |
| 238 | container_format=glance_images_dict[name]['container_format']) |
| 239 | image.save() |
| 240 | |
| 241 | # remove old images |
| 242 | old_image_names = set(images_dict.keys()).difference(glance_images_dict.keys()) |
| 243 | Image.objects.filter(name__in=old_image_names).delete() |
Tony Mack | 02755d4 | 2013-05-02 00:00:10 -0400 | [diff] [blame] | 244 | |
| 245 | |