2 from planetstack.config import Config
3 from openstack.client import OpenStackClient
7 def __init__(self, config = None, client=None):
9 self.config = Config(config)
11 self.config = Config()
13 self.admin_client = OpenStackClient()
14 self.admin_user = self.admin_client.keystone.users.find(name=self.admin_client.keystone.username)
19 self.shell = OpenStackClient()
21 def create_role(self, name):
22 roles = self.shell.keystone.roles.findall(name=name)
24 role = self.shell.keystone.roles.create(name)
29 def delete_role(self, filter):
30 roles = self.shell.keystone.roles.findall(**filter)
32 self.shell.keystone.roles.delete(role)
35 def create_tenant(self, tenant_name, enabled, description):
36 """Create keystone tenant. Suggested fields: name, description, enabled"""
37 tenants = self.shell.keystone.tenants.findall(name=tenant_name)
39 fields = {'tenant_name': tenant_name, 'enabled': enabled,
40 'description': description}
41 tenant = self.shell.keystone.tenants.create(**fields)
45 # always give the admin user the admin role to any tenant created
47 self.add_user_role(self.admin_user.id, tenant.id, 'admin')
50 def update_tenant(self, id, **kwds):
51 return self.shell.keystone.tenants.update(id, **kwds)
53 def delete_tenant(self, id):
54 tenants = self.shell.keystone.tenants.findall(id=id)
55 for tenant in tenants:
56 self.shell.keystone.tenants.delete(tenant)
59 def create_user(self, name, email, password, enabled):
60 users = self.shell.keystone.users.findall(email=email)
62 fields = {'name': name, 'email': email, 'password': password,
64 user = self.shell.keystone.users.create(**fields)
69 def delete_user(self, id):
70 users = self.shell.keystone.users.findall(id=id)
72 self.shell.keystone.users.delete(user)
75 def add_user_role(self, kuser_id, tenant_id, role_name):
76 user = self.shell.keystone.users.find(id=kuser_id)
77 tenant = self.shell.keystone.tenants.find(id=tenant_id)
78 role = self.shell.keystone.roles.find(name=role_name)
81 user_roles = user.list_roles(tenant.id)
82 for user_role in user_roles:
83 if user_role.name == role.name:
86 tenant.add_user(user, role)
90 def delete_user_role(self, kuser_id, tenant_id, role_name):
91 user = self.shell.keystone.users.find(id=kuser_id)
92 tenant = self.shell.keystone.tenants.find(id=tenant_id)
93 role = self.shell.keystone.roles.find(name=role_name)
96 user_roles = user.list_roles(tenant.id)
97 for user_role in user_roles:
98 if user_role.name == role.name:
101 tenant.remove_user(user, role)
105 def update_user(self, id, **kwds):
106 return self.shell.keystone.users.update(id, **kwds)
108 def create_router(self, name, set_gateway=True):
109 routers = self.shell.quantum.list_routers(name=name)['routers']
113 router = self.shell.quantum.create_router({'router': {'name': name}})['router']
114 # add router to external network
116 nets = self.shell.quantum.list_networks()['networks']
118 if net['router:external'] == True:
119 self.shell.quantum.add_gateway_router(router['id'],
120 {'network_id': net['id']})
124 def delete_router(self, id):
125 routers = self.shell.quantum.list_routers(id=id)['routers']
126 for router in routers:
127 self.shell.quantum.delete_router(router['id'])
128 # remove router form external network
129 #nets = self.shell.quantum.list_networks()['networks']
131 # if net['router:external'] == True:
132 # self.shell.quantum.remove_gateway_router(router['id'])
134 def add_router_interface(self, router_id, subnet_id):
135 router = self.shell.quantum.show_router(router_id)['router']
136 subnet = self.shell.quantum.show_subnet(subnet_id)['subnet']
137 if router and subnet:
138 self.shell.quantum.add_interface_router(router_id, {'subnet_id': subnet_id})
140 def delete_router_interface(self, router_id, subnet_id):
141 router = self.shell.quantum.show_router(router_id)
142 subnet = self.shell.quantum.show_subnet(subnet_id)
143 if router and subnet:
144 self.shell.quantum.remove_interface_router(router_id, {'subnet_id': subnet_id})
146 def create_network(self, name):
147 nets = self.shell.quantum.list_networks(name=name)['networks']
151 net = self.shell.quantum.create_network({'network': {'name': name}})['network']
154 def delete_network(self, id):
155 nets = self.shell.quantum.list_networks()['networks']
159 self.delete_network_ports(net['id'])
160 # delete all subnets:
161 for subnet_id in net['subnets']:
162 self.delete_subnet(subnet_id)
163 self.shell.quantum.delete_network(net['id'])
166 def delete_network_ports(self, network_id):
167 ports = self.shell.quantum.list_ports()['ports']
169 if port['network_id'] == network_id:
170 self.shell.quantum.delete_port(port['id'])
173 def delete_subnet_ports(self, subnet_id):
174 ports = self.shell.quantum.list_ports()['ports']
177 for fixed_ip in port['fixed_ips']:
178 if fixed_ip['subnet_id'] == subnet_id:
182 self.shell.quantum.delete_port(port['id'])
185 def create_subnet(self, name, network_id, cidr_ip, ip_version, start, end):
186 #nets = self.shell.quantum.list_networks(name=network_name)['networks']
188 # raise Exception, "No such network: %s" % network_name
192 subnets = self.shell.quantum.list_subnets()['subnets']
194 if snet['cidr'] == cidr_ip and snet['network_id'] == network_id:
198 allocation_pools = [{'start': start, 'end': end}]
199 subnet = {'subnet': {'name': name,
200 'network_id': network_id,
201 'ip_version': ip_version,
203 'dns_nameservers': ['8.8.8.8', '8.8.4.4'],
204 'allocation_pools': allocation_pools}}
205 subnet = self.shell.quantum.create_subnet(subnet)['subnet']
206 self.add_external_route(subnet)
207 # TODO: Add route to external network
208 # e.g. # route add -net 10.0.3.0/24 dev br-ex gw 10.100.0.5
211 def update_subnet(self, id, fields):
212 return self.shell.quantum.update_subnet(id, fields)
214 def delete_subnet(self, id):
215 #return self.shell.quantum.delete_subnet(id=id)
216 # inefficient but fault tolerant
217 subnets = self.shell.quantum.list_subnets()['subnets']
218 for subnet in subnets:
219 if subnet['id'] == id:
220 self.delete_subnet_ports(subnet['id'])
221 self.shell.quantum.delete_subnet(id)
222 self.delete_external_route(subnet)
225 def add_external_route(self, subnet):
226 ports = self.shell.quantum.list_ports()['ports']
228 gw_ip = subnet['gateway_ip']
229 subnet_id = subnet['id']
231 # 1. Find the port associated with the subnet's gateway
232 # 2. Find the router associated with that port
233 # 3. Find the port associated with this router and on the external net
234 # 4. Set up route to the subnet through the port from step 3
237 for fixed_ip in port['fixed_ips']:
238 if fixed_ip['subnet_id'] == subnet_id and fixed_ip['ip_address'] == gw_ip:
240 router_id = gw_port['device_id']
241 router = self.shell.quantum.show_router(router_id)['router']
242 ext_net = router['external_gateway_info']['network_id']
244 if port['device_id'] == router_id and port['network_id'] == ext_net:
245 ip_address = port['fixed_ips'][0]['ip_address']
248 cmd = "route add -net %s dev br-ex gw %s" % (subnet['cidr'], ip_address)
249 commands.getstatusoutput(cmd)
253 def delete_external_route(self, subnet):
254 ports = self.shell.quantum.list_ports()['ports']
256 gw_ip = subnet['gateway_ip']
257 subnet_id = subnet['id']
259 # 1. Find the port associated with the subnet's gateway
260 # 2. Find the router associated with that port
261 # 3. Find the port associated with this router and on the external net
262 # 4. Set up route to the subnet through the port from step 3
265 for fixed_ip in port['fixed_ips']:
266 if fixed_ip['subnet_id'] == subnet_id and fixed_ip['ip_address'] == gw_ip:
268 router_id = gw_port['device_id']
269 router = self.shell.quantum.show_router(router_id)['router']
270 ext_net = router['external_gateway_info']['network_id']
272 if port['device_id'] == router_id and port['network_id'] == ext_net:
273 ip_address = port['fixed_ips'][0]['ip_address']
276 cmd = "route delete -net %s" % (subnet['cidr'])
277 commands.getstatusoutput(cmd)
281 def create_keypair(self, name, key):
282 keys = self.shell.nova.keypairs.findall(name=name)
286 key = self.shell.nova.keypairs.create(name=name, public_key=key)
289 def delete_keypair(self, id):
290 keys = self.shell.nova.keypairs.findall(id=id)
292 self.shell.nova.keypairs.delete(key)
295 def spawn_instance(self, name, key_name=None, hostname=None, image_id=None, security_group=None, pubkeys=[]):
296 flavor_name = self.config.nova_default_flavor
297 flavor = self.shell.nova.flavors.find(name=flavor_name)
299 # image = self.config.nova_default_imave
300 if not security_group:
301 security_group = self.config.nova_default_security_group
303 #authorized_keys = "\n".join(pubkeys)
304 #files = {'/root/.ssh/authorized_keys': authorized_keys}
308 availability_zone = None
310 availability_zone = 'nova:%s' % hostname
311 server = self.shell.nova.servers.create(
316 security_group = security_group,
318 scheduler_hints=hints,
319 availability_zone=availability_zone)
322 def destroy_instance(self, id):
323 servers = self.shell.nova.servers.findall(id=id)
324 for server in servers:
325 self.shell.nova.servers.delete(server)
327 def update_instance_metadata(self, id, metadata):
328 servers = self.shell.nova.servers.findall(id=id)
329 for server in servers:
330 self.shell.nova.servers.set_meta(server, metadata)
331 # note: set_meta() returns a broken Server() object. Don't try to
332 # print it in the shell or it will fail in __repr__.
334 def delete_instance_metadata(self, id, metadata):
335 # note: metadata is a dict. Only the keys matter, not the values.
336 servers = self.shell.nova.servers.findall(id=id)
337 for server in servers:
338 self.shell.nova.servers.delete_meta(server, metadata)