blob: eba424a5768e1270a181fac54a125ec1f279d740 [file] [log] [blame]
Tony Mack9b5dd752013-05-09 20:33:21 -04001import commands
Siobhan Tully30fd4292013-05-10 08:59:56 -04002from planetstack.config import Config
3from openstack.client import OpenStackClient
Tony Mack01942f52013-03-26 14:26:40 -04004
Siobhan Tully30fd4292013-05-10 08:59:56 -04005has_openstack = False
Tony Macka033ced2013-03-29 17:57:06 -04006class OpenStackDriver:
Tony Mack01942f52013-03-26 14:26:40 -04007
Tony Mackad8b0932013-04-07 19:32:07 -04008 def __init__(self, config = None, client=None):
Tony Mack01942f52013-03-26 14:26:40 -04009 if config:
10 self.config = Config(config)
11 else:
12 self.config = Config()
Tony Mackad8b0932013-04-07 19:32:07 -040013
Tony Mack0dc2f562013-04-29 19:41:39 -040014 self.admin_client = OpenStackClient()
Siobhan Tully30fd4292013-05-10 08:59:56 -040015 if has_openstack:
16 self.admin_user = self.admin_client.keystone.users.find(name=self.admin_client.keystone.username)
17 else:
18 self.admin_user = None
Tony Mack0dc2f562013-04-29 19:41:39 -040019
Tony Mackad8b0932013-04-07 19:32:07 -040020 if client:
21 self.shell = client
22 else:
23 self.shell = OpenStackClient()
Tony Mack01942f52013-03-26 14:26:40 -040024
Tony Mackb5f339f2013-04-08 16:29:38 -040025 def create_role(self, name):
26 roles = self.shell.keystone.roles.findall(name=name)
27 if not roles:
28 role = self.shell.keystone.roles.create(name)
29 else:
30 role = roles[0]
31 return role
32
Tony Macka7040532013-04-08 21:45:43 -040033 def delete_role(self, filter):
34 roles = self.shell.keystone.roles.findall(**filter)
Tony Mackb5f339f2013-04-08 16:29:38 -040035 for role in roles:
36 self.shell.keystone.roles.delete(role)
37 return 1
38
Tony Mack1fbdeca2013-04-06 00:10:36 -040039 def create_tenant(self, tenant_name, enabled, description):
Tony Mack5ee21902013-03-29 20:36:42 -040040 """Create keystone tenant. Suggested fields: name, description, enabled"""
Tony Mack1fbdeca2013-04-06 00:10:36 -040041 tenants = self.shell.keystone.tenants.findall(name=tenant_name)
Tony Mack7823b892013-03-29 20:35:26 -040042 if not tenants:
Tony Mack1fbdeca2013-04-06 00:10:36 -040043 fields = {'tenant_name': tenant_name, 'enabled': enabled,
Tony Mack488950a2013-04-07 20:35:50 -040044 'description': description}
Tony Mack1fbdeca2013-04-06 00:10:36 -040045 tenant = self.shell.keystone.tenants.create(**fields)
Tony Mack7823b892013-03-29 20:35:26 -040046 else:
47 tenant = tenants[0]
Tony Mack0dc2f562013-04-29 19:41:39 -040048
49 # always give the admin user the admin role to any tenant created
50 # by the driver.
51 self.add_user_role(self.admin_user.id, tenant.id, 'admin')
Tony Mack7823b892013-03-29 20:35:26 -040052 return tenant
53
54 def update_tenant(self, id, **kwds):
Tony Mack1fbdeca2013-04-06 00:10:36 -040055 return self.shell.keystone.tenants.update(id, **kwds)
Tony Mack7823b892013-03-29 20:35:26 -040056
57 def delete_tenant(self, id):
Tony Mackfd24d0d2013-04-14 00:59:17 -040058 tenants = self.shell.keystone.tenants.findall(id=id)
59 for tenant in tenants:
60 self.shell.keystone.tenants.delete(tenant)
61 return 1
Tony Mack0211f1b2013-04-04 23:56:24 -040062
Tony Mack1fbdeca2013-04-06 00:10:36 -040063 def create_user(self, name, email, password, enabled):
64 users = self.shell.keystone.users.findall(email=email)
65 if not users:
66 fields = {'name': name, 'email': email, 'password': password,
67 'enabled': enabled}
Tony Mackfdcbf832013-04-09 11:47:11 -040068 user = self.shell.keystone.users.create(**fields)
Tony Mack1fbdeca2013-04-06 00:10:36 -040069 else:
70 user = users[0]
71 return user
72
Tony Mackfd24d0d2013-04-14 00:59:17 -040073 def delete_user(self, id):
74 users = self.shell.keystone.users.findall(id=id)
75 for user in users:
76 self.shell.keystone.users.delete(user)
77 return 1
78
Siobhan Tully30fd4292013-05-10 08:59:56 -040079 def add_user_role(self, kuser_id, tenant_id, role_name):
80 user = self.shell.keystone.users.find(id=kuser_id)
Tony Mack1fbdeca2013-04-06 00:10:36 -040081 tenant = self.shell.keystone.tenants.find(id=tenant_id)
Tony Mack54304c62013-04-28 11:27:07 -040082 role = self.shell.keystone.roles.find(name=role_name)
83
84 role_found = False
85 user_roles = user.list_roles(tenant.id)
86 for user_role in user_roles:
87 if user_role.name == role.name:
88 role_found = True
89 if not role_found:
90 tenant.add_user(user, role)
91
92 return 1
Tony Mack1fbdeca2013-04-06 00:10:36 -040093
Siobhan Tully30fd4292013-05-10 08:59:56 -040094 def delete_user_role(self, kuser_id, tenant_id, role_name):
95 user = self.shell.keystone.users.find(id=kuser_id)
Tony Mack1fbdeca2013-04-06 00:10:36 -040096 tenant = self.shell.keystone.tenants.find(id=tenant_id)
Tony Mack54304c62013-04-28 11:27:07 -040097 role = self.shell.keystone.roles.find(name=role_name)
98
99 role_found = False
100 user_roles = user.list_roles(tenant.id)
101 for user_role in user_roles:
102 if user_role.name == role.name:
103 role_found = True
104 if role_found:
105 tenant.remove_user(user, role)
106
107 return 1
Tony Mack1fbdeca2013-04-06 00:10:36 -0400108
109 def update_user(self, id, **kwds):
110 return self.shell.keystone.users.update(id, **kwds)
111
Tony Mack240903f2013-04-06 01:31:37 -0400112 def create_router(self, name, set_gateway=True):
Tony Mack28be7562013-04-10 08:45:55 -0400113 routers = self.shell.quantum.list_routers(name=name)['routers']
114 if routers:
115 router = routers[0]
116 else:
Tony Mack62bc59a2013-04-14 23:27:12 -0400117 router = self.shell.quantum.create_router({'router': {'name': name}})['router']
Tony Mackc1665b12013-04-29 16:45:14 -0400118 # add router to external network
Tony Mack240903f2013-04-06 01:31:37 -0400119 if set_gateway:
Tony Mack257bedc2013-04-10 08:58:09 -0400120 nets = self.shell.quantum.list_networks()['networks']
Tony Mack240903f2013-04-06 01:31:37 -0400121 for net in nets:
122 if net['router:external'] == True:
Tony Mack9dcc0502013-04-10 09:07:45 -0400123 self.shell.quantum.add_gateway_router(router['id'],
124 {'network_id': net['id']})
Tony Mack240903f2013-04-06 01:31:37 -0400125
Tony Mack0211f1b2013-04-04 23:56:24 -0400126 return router
127
Tony Mack62bc59a2013-04-14 23:27:12 -0400128 def delete_router(self, id):
129 routers = self.shell.quantum.list_routers(id=id)['routers']
Tony Mack28be7562013-04-10 08:45:55 -0400130 for router in routers:
131 self.shell.quantum.delete_router(router['id'])
Tony Mackc1665b12013-04-29 16:45:14 -0400132 # remove router form external network
Tony Mack0c0e05d2013-04-29 17:52:37 -0400133 #nets = self.shell.quantum.list_networks()['networks']
134 #for net in nets:
135 # if net['router:external'] == True:
136 # self.shell.quantum.remove_gateway_router(router['id'])
Tony Mack240903f2013-04-06 01:31:37 -0400137
138 def add_router_interface(self, router_id, subnet_id):
Tony Mack48952032013-04-12 11:49:34 -0400139 router = self.shell.quantum.show_router(router_id)['router']
140 subnet = self.shell.quantum.show_subnet(subnet_id)['subnet']
Tony Mack240903f2013-04-06 01:31:37 -0400141 if router and subnet:
Tony Mack48952032013-04-12 11:49:34 -0400142 self.shell.quantum.add_interface_router(router_id, {'subnet_id': subnet_id})
Tony Mack240903f2013-04-06 01:31:37 -0400143
144 def delete_router_interface(self, router_id, subnet_id):
Tony Mack48952032013-04-12 11:49:34 -0400145 router = self.shell.quantum.show_router(router_id)
146 subnet = self.shell.quantum.show_subnet(subnet_id)
Tony Mack240903f2013-04-06 01:31:37 -0400147 if router and subnet:
Tony Mack48952032013-04-12 11:49:34 -0400148 self.shell.quantum.remove_interface_router(router_id, {'subnet_id': subnet_id})
Tony Mack240903f2013-04-06 01:31:37 -0400149
Tony Mack0211f1b2013-04-04 23:56:24 -0400150 def create_network(self, name):
Tony Mack28be7562013-04-10 08:45:55 -0400151 nets = self.shell.quantum.list_networks(name=name)['networks']
152 if nets:
Tony Mack53c63342013-04-10 08:11:45 -0400153 net = nets[0]
Tony Mack82a688d2013-04-10 08:12:58 -0400154 else:
Tony Mack62bc59a2013-04-14 23:27:12 -0400155 net = self.shell.quantum.create_network({'network': {'name': name}})['network']
Tony Mack53c63342013-04-10 08:11:45 -0400156 return net
157
Tony Mack62bc59a2013-04-14 23:27:12 -0400158 def delete_network(self, id):
159 nets = self.shell.quantum.list_networks()['networks']
Tony Mack0211f1b2013-04-04 23:56:24 -0400160 for net in nets:
Tony Mack62bc59a2013-04-14 23:27:12 -0400161 if net['id'] == id:
Tony Mack94c6ea02013-04-16 21:41:50 -0400162 # delete_all ports
163 self.delete_network_ports(net['id'])
Tony Mack62bc59a2013-04-14 23:27:12 -0400164 # delete all subnets:
165 for subnet_id in net['subnets']:
166 self.delete_subnet(subnet_id)
167 self.shell.quantum.delete_network(net['id'])
Tony Mackfd24d0d2013-04-14 00:59:17 -0400168 return 1
Tony Mack94c6ea02013-04-16 21:41:50 -0400169
170 def delete_network_ports(self, network_id):
171 ports = self.shell.quantum.list_ports()['ports']
172 for port in ports:
Tony Mackc1665b12013-04-29 16:45:14 -0400173 if port['network_id'] == network_id:
Tony Mack94c6ea02013-04-16 21:41:50 -0400174 self.shell.quantum.delete_port(port['id'])
175 return 1
176
177 def delete_subnet_ports(self, subnet_id):
178 ports = self.shell.quantum.list_ports()['ports']
179 for port in ports:
180 delete = False
181 for fixed_ip in port['fixed_ips']:
182 if fixed_ip['subnet_id'] == subnet_id:
183 delete=True
184 break
185 if delete:
186 self.shell.quantum.delete_port(port['id'])
187 return 1
188
Tony Mack48952032013-04-12 11:49:34 -0400189 def create_subnet(self, name, network_id, cidr_ip, ip_version, start, end):
190 #nets = self.shell.quantum.list_networks(name=network_name)['networks']
191 #if not nets:
192 # raise Exception, "No such network: %s" % network_name
193 #net = nets[0]
Tony Mack0211f1b2013-04-04 23:56:24 -0400194
Tony Mack48952032013-04-12 11:49:34 -0400195 subnet = None
196 subnets = self.shell.quantum.list_subnets()['subnets']
197 for snet in subnets:
198 if snet['cidr'] == cidr_ip and snet['network_id'] == network_id:
199 subnet = snet
200
201 if not subnet:
202 allocation_pools = [{'start': start, 'end': end}]
203 subnet = {'subnet': {'name': name,
204 'network_id': network_id,
205 'ip_version': ip_version,
206 'cidr': cidr_ip,
Tony Mackcdb85aa2013-05-02 15:09:45 -0400207 'dns_nameservers': ['8.8.8.8', '8.8.4.4'],
Tony Mack48952032013-04-12 11:49:34 -0400208 'allocation_pools': allocation_pools}}
209 subnet = self.shell.quantum.create_subnet(subnet)['subnet']
Tony Mack9b5dd752013-05-09 20:33:21 -0400210 self.add_external_route(subnet)
Tony Mack0211f1b2013-04-04 23:56:24 -0400211 # TODO: Add route to external network
212 # e.g. # route add -net 10.0.3.0/24 dev br-ex gw 10.100.0.5
213 return subnet
214
Tony Mack48952032013-04-12 11:49:34 -0400215 def update_subnet(self, id, fields):
216 return self.shell.quantum.update_subnet(id, fields)
217
Tony Mack0211f1b2013-04-04 23:56:24 -0400218 def delete_subnet(self, id):
Tony Mackfd24d0d2013-04-14 00:59:17 -0400219 #return self.shell.quantum.delete_subnet(id=id)
220 # inefficient but fault tolerant
221 subnets = self.shell.quantum.list_subnets()['subnets']
222 for subnet in subnets:
223 if subnet['id'] == id:
Tony Mack94c6ea02013-04-16 21:41:50 -0400224 self.delete_subnet_ports(subnet['id'])
Tony Mack31d34132013-04-15 00:02:06 -0400225 self.shell.quantum.delete_subnet(id)
Tony Mack9b5dd752013-05-09 20:33:21 -0400226 self.delete_external_route(subnet)
227 return 1
228
229 def add_external_route(self, subnet):
230 ports = self.shell.quantum.list_ports()['ports']
231
232 gw_ip = subnet['gateway_ip']
233 subnet_id = subnet['id']
234
235 # 1. Find the port associated with the subnet's gateway
236 # 2. Find the router associated with that port
237 # 3. Find the port associated with this router and on the external net
238 # 4. Set up route to the subnet through the port from step 3
239 ip_address = None
240 for port in ports:
241 for fixed_ip in port['fixed_ips']:
242 if fixed_ip['subnet_id'] == subnet_id and fixed_ip['ip_address'] == gw_ip:
243 gw_port = port
244 router_id = gw_port['device_id']
245 router = self.shell.quantum.show_router(router_id)['router']
246 ext_net = router['external_gateway_info']['network_id']
247 for port in ports:
248 if port['device_id'] == router_id and port['network_id'] == ext_net:
249 ip_address = port['fixed_ips'][0]['ip_address']
250
251 if ip_address:
252 cmd = "route add -net %s dev br-ex gw %s" % (subnet['cidr'], ip_address)
253 commands.getstatusoutput(cmd)
254
255 return 1
256
257 def delete_external_route(self, subnet):
258 ports = self.shell.quantum.list_ports()['ports']
259
260 gw_ip = subnet['gateway_ip']
261 subnet_id = subnet['id']
262
263 # 1. Find the port associated with the subnet's gateway
264 # 2. Find the router associated with that port
265 # 3. Find the port associated with this router and on the external net
266 # 4. Set up route to the subnet through the port from step 3
267 ip_address = None
268 for port in ports:
269 for fixed_ip in port['fixed_ips']:
270 if fixed_ip['subnet_id'] == subnet_id and fixed_ip['ip_address'] == gw_ip:
271 gw_port = port
272 router_id = gw_port['device_id']
273 router = self.shell.quantum.show_router(router_id)['router']
274 ext_net = router['external_gateway_info']['network_id']
275 for port in ports:
276 if port['device_id'] == router_id and port['network_id'] == ext_net:
277 ip_address = port['fixed_ips'][0]['ip_address']
278
279 if ip_address:
280 cmd = "route delete -net %s" % (subnet['cidr'])
281 commands.getstatusoutput(cmd)
282
283 return 1
Tony Mack0211f1b2013-04-04 23:56:24 -0400284
285 def create_keypair(self, name, key):
Tony Mackc2a1c7c2013-04-09 13:06:34 -0400286 keys = self.shell.nova.keypairs.findall(name=name)
Tony Mack0211f1b2013-04-04 23:56:24 -0400287 if keys:
Tony Mack52cb9302013-04-09 12:25:35 -0400288 key = keys[0]
289 else:
Tony Mackc2a1c7c2013-04-09 13:06:34 -0400290 key = self.shell.nova.keypairs.create(name=name, public_key=key)
Tony Mack52cb9302013-04-09 12:25:35 -0400291 return key
Tony Mack0211f1b2013-04-04 23:56:24 -0400292
Tony Mack759b57a2013-04-14 21:03:31 -0400293 def delete_keypair(self, id):
294 keys = self.shell.nova.keypairs.findall(id=id)
Tony Mack0211f1b2013-04-04 23:56:24 -0400295 for key in keys:
Tony Mackc2a1c7c2013-04-09 13:06:34 -0400296 self.shell.nova.keypairs.delete(key)
Tony Mackfd24d0d2013-04-14 00:59:17 -0400297 return 1
Tony Mack7823b892013-03-29 20:35:26 -0400298
Tony Macke7e304f2013-04-30 18:18:03 -0400299 def spawn_instance(self, name, key_name=None, hostname=None, image_id=None, security_group=None, pubkeys=[]):
300 flavor_name = self.config.nova_default_flavor
301 flavor = self.shell.nova.flavors.find(name=flavor_name)
Tony Mack221957d2013-04-13 19:08:34 -0400302 #if not image:
303 # image = self.config.nova_default_imave
Tony Mack01942f52013-03-26 14:26:40 -0400304 if not security_group:
305 security_group = self.config.nova_default_security_group
306
Tony Mack36538ab2013-05-01 17:24:46 -0400307 #authorized_keys = "\n".join(pubkeys)
308 #files = {'/root/.ssh/authorized_keys': authorized_keys}
309 files = {}
Tony Mack01942f52013-03-26 14:26:40 -0400310
Tony Mack7823b892013-03-29 20:35:26 -0400311 hints = {}
Tony Mack79b28ca2013-04-15 21:47:45 -0400312 availability_zone = None
Tony Mack7823b892013-03-29 20:35:26 -0400313 if hostname:
Tony Mack79b28ca2013-04-15 21:47:45 -0400314 availability_zone = 'nova:%s' % hostname
Tony Mack7823b892013-03-29 20:35:26 -0400315 server = self.shell.nova.servers.create(
316 name=name,
317 key_name = key_name,
Tony Macke7e304f2013-04-30 18:18:03 -0400318 flavor=flavor.id,
Tony Mack7823b892013-03-29 20:35:26 -0400319 image=image_id,
320 security_group = security_group,
321 files=files,
Tony Mack79b28ca2013-04-15 21:47:45 -0400322 scheduler_hints=hints,
323 availability_zone=availability_zone)
Tony Mack7823b892013-03-29 20:35:26 -0400324 return server
Tony Mack01942f52013-03-26 14:26:40 -0400325
Tony Mackcdec0902013-04-15 00:38:49 -0400326 def destroy_instance(self, id):
327 servers = self.shell.nova.servers.findall(id=id)
Tony Mack01942f52013-03-26 14:26:40 -0400328 for server in servers:
Tony Mackcdec0902013-04-15 00:38:49 -0400329 self.shell.nova.servers.delete(server)
smbaker6ada7bf2013-04-30 18:15:48 -0700330
331 def update_instance_metadata(self, id, metadata):
332 servers = self.shell.nova.servers.findall(id=id)
333 for server in servers:
334 self.shell.nova.servers.set_meta(server, metadata)
335 # note: set_meta() returns a broken Server() object. Don't try to
336 # print it in the shell or it will fail in __repr__.
337
338 def delete_instance_metadata(self, id, metadata):
339 # note: metadata is a dict. Only the keys matter, not the values.
340 servers = self.shell.nova.servers.findall(id=id)
341 for server in servers:
342 self.shell.nova.servers.delete_meta(server, metadata)
343