Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 1 | import time |
Tony Mack | 0553f28 | 2013-06-10 22:54:50 -0400 | [diff] [blame] | 2 | import traceback |
Tony Mack | 70780e9 | 2013-06-30 12:46:16 -0400 | [diff] [blame] | 3 | import commands |
Sapan Bhatia | 66f4e61 | 2013-07-02 12:12:38 -0400 | [diff] [blame] | 4 | import threading |
| 5 | |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 6 | from datetime import datetime |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 7 | from collections import defaultdict |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 8 | from core.models import * |
| 9 | from django.db.models import F, Q |
| 10 | from openstack.manager import OpenStackManager |
Sapan Bhatia | 43c3a77 | 2013-07-03 11:19:07 -0400 | [diff] [blame] | 11 | from util.logger import Logger, logging, logger |
Tony Mack | 5c0c455 | 2013-07-03 09:36:51 -0400 | [diff] [blame] | 12 | #from timeout import timeout |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 13 | |
| 14 | |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 15 | logger = Logger(logfile='observer.log', level=logging.INFO) |
| 16 | |
Sapan Bhatia | f61e17a | 2013-08-26 15:38:39 -0400 | [diff] [blame^] | 17 | class PlanetStackObserver: |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 18 | |
| 19 | def __init__(self): |
Tony Mack | 0553f28 | 2013-06-10 22:54:50 -0400 | [diff] [blame] | 20 | self.manager = OpenStackManager() |
Sapan Bhatia | 66f4e61 | 2013-07-02 12:12:38 -0400 | [diff] [blame] | 21 | # The Condition object that gets signalled by Feefie events |
| 22 | self.event_cond = threading.Condition() |
| 23 | |
| 24 | def wait_for_event(self, timeout): |
| 25 | self.event_cond.acquire() |
| 26 | self.event_cond.wait(timeout) |
| 27 | self.event_cond.release() |
| 28 | |
| 29 | def wake_up(self): |
Sapan Bhatia | 43c3a77 | 2013-07-03 11:19:07 -0400 | [diff] [blame] | 30 | logger.info('Wake up routine called. Event cond %r'%self.event_cond) |
Sapan Bhatia | 66f4e61 | 2013-07-02 12:12:38 -0400 | [diff] [blame] | 31 | self.event_cond.acquire() |
| 32 | self.event_cond.notify() |
| 33 | self.event_cond.release() |
Tony Mack | 0553f28 | 2013-06-10 22:54:50 -0400 | [diff] [blame] | 34 | |
| 35 | def run(self): |
| 36 | if not self.manager.enabled or not self.manager.has_openstack: |
| 37 | return |
| 38 | while True: |
| 39 | try: |
Scott Baker | 39671c7 | 2013-08-25 23:16:15 -0700 | [diff] [blame] | 40 | start_time=time.time() |
Sapan Bhatia | 43c3a77 | 2013-07-03 11:19:07 -0400 | [diff] [blame] | 41 | logger.info('Observer run loop') |
Tony Mack | 6795fbe | 2013-06-11 10:10:24 -0400 | [diff] [blame] | 42 | #self.sync_roles() |
Scott Baker | 78c87be | 2013-08-09 15:42:30 -0700 | [diff] [blame] | 43 | |
Sapan Bhatia | 43c3a77 | 2013-07-03 11:19:07 -0400 | [diff] [blame] | 44 | logger.info('Calling sync tenants') |
Scott Baker | 78c87be | 2013-08-09 15:42:30 -0700 | [diff] [blame] | 45 | try: |
| 46 | self.sync_tenants() |
| 47 | except: |
| 48 | logger.log_exc("Exception in sync_tenants") |
| 49 | traceback.print_exc() |
Scott Baker | 39671c7 | 2013-08-25 23:16:15 -0700 | [diff] [blame] | 50 | finish_time = time.time() |
| 51 | logger.info('Sync tenants took %f seconds'%(finish_time-start_time)) |
Scott Baker | 78c87be | 2013-08-09 15:42:30 -0700 | [diff] [blame] | 52 | |
| 53 | logger.info('Calling sync users') |
| 54 | try: |
| 55 | self.sync_users() |
| 56 | except: |
| 57 | logger.log_exc("Exception in sync_users") |
| 58 | traceback.print_exc() |
Scott Baker | 39671c7 | 2013-08-25 23:16:15 -0700 | [diff] [blame] | 59 | finish_time = time.time() |
| 60 | logger.info('Sync users took %f seconds'%(finish_time-start_time)) |
Scott Baker | 78c87be | 2013-08-09 15:42:30 -0700 | [diff] [blame] | 61 | |
| 62 | logger.info('Calling sync tenant roles') |
| 63 | try: |
| 64 | self.sync_user_tenant_roles() |
| 65 | except: |
| 66 | logger.log_exc("Exception in sync_users") |
| 67 | traceback.print_exc() |
| 68 | |
| 69 | logger.info('Calling sync slivers') |
| 70 | try: |
| 71 | self.sync_slivers() |
| 72 | except: |
| 73 | logger.log_exc("Exception in sync slivers") |
| 74 | traceback.print_exc() |
Scott Baker | 39671c7 | 2013-08-25 23:16:15 -0700 | [diff] [blame] | 75 | finish_time = time.time() |
| 76 | logger.info('Sync slivers took %f seconds'%(finish_time-start_time)) |
Scott Baker | 78c87be | 2013-08-09 15:42:30 -0700 | [diff] [blame] | 77 | |
| 78 | logger.info('Calling sync sliver ips') |
| 79 | try: |
| 80 | self.sync_sliver_ips() |
| 81 | except: |
| 82 | logger.log_exc("Exception in sync_sliver_ips") |
| 83 | traceback.print_exc() |
Scott Baker | 39671c7 | 2013-08-25 23:16:15 -0700 | [diff] [blame] | 84 | finish_time = time.time() |
| 85 | logger.info('Sync sliver ips took %f seconds'%(finish_time-start_time)) |
Scott Baker | 78c87be | 2013-08-09 15:42:30 -0700 | [diff] [blame] | 86 | |
| 87 | logger.info('Calling sync networks') |
| 88 | try: |
| 89 | self.sync_networks() |
| 90 | except: |
| 91 | logger.log_exc("Exception in sync_networks") |
| 92 | traceback.print_exc() |
Scott Baker | 39671c7 | 2013-08-25 23:16:15 -0700 | [diff] [blame] | 93 | finish_time = time.time() |
| 94 | logger.info('Sync networks took %f seconds'%(finish_time-start_time)) |
Scott Baker | 78c87be | 2013-08-09 15:42:30 -0700 | [diff] [blame] | 95 | |
Scott Baker | 1f29972 | 2013-08-19 17:59:26 -0700 | [diff] [blame] | 96 | logger.info('Calling sync network slivers') |
| 97 | try: |
| 98 | self.sync_network_slivers() |
| 99 | except: |
| 100 | logger.log_exc("Exception in sync_network_slivers") |
| 101 | traceback.print_exc() |
Scott Baker | 39671c7 | 2013-08-25 23:16:15 -0700 | [diff] [blame] | 102 | finish_time = time.time() |
| 103 | logger.info('Sync network sliver ips took %f seconds'%(finish_time-start_time)) |
Scott Baker | 1f29972 | 2013-08-19 17:59:26 -0700 | [diff] [blame] | 104 | |
Sapan Bhatia | 43c3a77 | 2013-07-03 11:19:07 -0400 | [diff] [blame] | 105 | logger.info('Calling sync external routes') |
Scott Baker | 78c87be | 2013-08-09 15:42:30 -0700 | [diff] [blame] | 106 | try: |
| 107 | self.sync_external_routes() |
| 108 | except: |
| 109 | logger.log_exc("Exception in sync_external_routes") |
| 110 | traceback.print_exc() |
Scott Baker | 39671c7 | 2013-08-25 23:16:15 -0700 | [diff] [blame] | 111 | finish_time = time.time() |
| 112 | logger.info('Sync external routes took %f seconds'%(finish_time-start_time)) |
Scott Baker | 78c87be | 2013-08-09 15:42:30 -0700 | [diff] [blame] | 113 | |
| 114 | logger.info('Waiting for event') |
Scott Baker | 4b075bd | 2013-08-13 18:05:32 -0700 | [diff] [blame] | 115 | tBeforeWait = time.time() |
Sapan Bhatia | 43c3a77 | 2013-07-03 11:19:07 -0400 | [diff] [blame] | 116 | self.wait_for_event(timeout=300) |
Scott Baker | 4b075bd | 2013-08-13 18:05:32 -0700 | [diff] [blame] | 117 | |
| 118 | # Enforce 5 minutes between wakeups |
| 119 | tSleep = 300 - (time.time() - tBeforeWait) |
| 120 | if tSleep > 0: |
| 121 | logger.info('Sleeping for %d seconds' % tSleep) |
Scott Baker | e5097f0 | 2013-08-14 10:47:32 -0700 | [diff] [blame] | 122 | time.sleep(tSleep) |
Scott Baker | 4b075bd | 2013-08-13 18:05:32 -0700 | [diff] [blame] | 123 | |
Sapan Bhatia | 43c3a77 | 2013-07-03 11:19:07 -0400 | [diff] [blame] | 124 | logger.info('Observer woken up') |
Tony Mack | 0553f28 | 2013-06-10 22:54:50 -0400 | [diff] [blame] | 125 | except: |
Scott Baker | 78c87be | 2013-08-09 15:42:30 -0700 | [diff] [blame] | 126 | logger.log_exc("Exception in observer run loop") |
| 127 | traceback.print_exc() |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 128 | |
Tony Mack | f8d4a46 | 2013-06-10 23:25:30 -0400 | [diff] [blame] | 129 | def sync_roles(self): |
| 130 | """ |
| 131 | save all role that don't already exist in keystone. Remove keystone roles that |
| 132 | don't exist in planetstack |
| 133 | """ |
| 134 | # sync all roles that don't already in keystone |
| 135 | keystone_roles = self.manager.driver.shell.keystone.roles.findall() |
| 136 | keystone_role_names = [kr.name for kr in keystone_roles] |
| 137 | pending_roles = Role.objects.all() |
| 138 | pending_role_names = [r.role_type for r in pending_roles] |
| 139 | for role in pending_roles: |
| 140 | if role.role_type not in keystone_role_names: |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 141 | try: |
| 142 | self.manager.save_role(role) |
| 143 | logger.info("save role: %s" % (role)) |
| 144 | except: |
| 145 | logger.log_exc("save role failed: %s" % role) |
| 146 | traceback.print_exc() |
Tony Mack | f8d4a46 | 2013-06-10 23:25:30 -0400 | [diff] [blame] | 147 | |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 148 | # don't delete roles for now |
| 149 | """ |
| 150 | # delete keystone roles that don't exist in planetstack |
Tony Mack | f8d4a46 | 2013-06-10 23:25:30 -0400 | [diff] [blame] | 151 | for keystone_role in keystone_roles: |
| 152 | if keystone_role.name == 'admin': |
| 153 | continue |
| 154 | if keystone_role.name not in pending_role_names: |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 155 | try: |
| 156 | self.manager.driver.delete_role({id: keystone_role.id}) |
| 157 | except: |
| 158 | traceback.print_exc() |
| 159 | """ |
Tony Mack | f8d4a46 | 2013-06-10 23:25:30 -0400 | [diff] [blame] | 160 | |
Tony Mack | db9be93 | 2013-06-10 13:42:42 -0400 | [diff] [blame] | 161 | def sync_tenants(self): |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 162 | """ |
Tony Mack | db9be93 | 2013-06-10 13:42:42 -0400 | [diff] [blame] | 163 | Save all sites and sliceswhere enacted < updated or enacted == None. |
| 164 | Remove sites and slices that no don't exist in openstack db if they |
| 165 | have an enacted time (enacted != None). |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 166 | """ |
| 167 | # get all sites that need to be synced (enacted < updated or enacted is None) |
| 168 | pending_sites = Site.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None)) |
| 169 | for site in pending_sites: |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 170 | try: |
| 171 | self.manager.save_site(site) |
| 172 | logger.info("saved site %s" % site) |
| 173 | except: |
| 174 | logger.log_exc("save site failed: %s" % site) |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 175 | |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 176 | # get all slices that need to be synced (enacted < updated or enacted is None) |
| 177 | pending_slices = Slice.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None)) |
| 178 | for slice in pending_slices: |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 179 | try: |
| 180 | self.manager.init_caller(slice.creator, slice.creator.site.login_base) |
| 181 | self.manager.save_slice(slice) |
| 182 | logger.info("saved slice %s" % slice) |
| 183 | except: |
| 184 | logger.log_exc("save slice failed: %s" % slice) |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 185 | |
Tony Mack | db9be93 | 2013-06-10 13:42:42 -0400 | [diff] [blame] | 186 | # get all sites that where enacted != null. We can assume these sites |
| 187 | # have previously been synced and need to be checed for deletion. |
| 188 | sites = Site.objects.filter(enacted__isnull=False) |
| 189 | site_dict = {} |
| 190 | for site in sites: |
| 191 | site_dict[site.login_base] = site |
| 192 | |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 193 | # get all slices that where enacted != null. We can assume these slices |
| 194 | # have previously been synced and need to be checed for deletion. |
| 195 | slices = Slice.objects.filter(enacted__isnull=False) |
| 196 | slice_dict = {} |
| 197 | for slice in slices: |
| 198 | slice_dict[slice.name] = slice |
| 199 | |
| 200 | # delete keystone tenants that don't have a site record |
| 201 | tenants = self.manager.driver.shell.keystone.tenants.findall() |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 202 | system_tenants = ['admin','service'] |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 203 | for tenant in tenants: |
Tony Mack | 586d5c9 | 2013-06-20 12:04:30 -0400 | [diff] [blame] | 204 | if tenant.name in system_tenants: |
Tony Mack | db9be93 | 2013-06-10 13:42:42 -0400 | [diff] [blame] | 205 | continue |
| 206 | if tenant.name not in site_dict and tenant.name not in slice_dict: |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 207 | try: |
| 208 | self.manager.driver.delete_tenant(tenant.id) |
| 209 | logger.info("deleted tenant: %s" % (tenant)) |
| 210 | except: |
| 211 | logger.log_exc("delete tenant failed: %s" % tenant) |
Tony Mack | db9be93 | 2013-06-10 13:42:42 -0400 | [diff] [blame] | 212 | |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 213 | |
| 214 | def sync_users(self): |
| 215 | """ |
| 216 | save all users where enacted < updated or enacted == None. Remove users that |
| 217 | no don't exist in openstack db if they have an enacted time (enacted != None). |
| 218 | """ |
| 219 | # get all users that need to be synced (enacted < updated or enacted is None) |
| 220 | pending_users = User.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None)) |
| 221 | for user in pending_users: |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 222 | try: |
| 223 | self.manager.save_user(user) |
| 224 | logger.info("saved user: %s" % (user)) |
| 225 | except: |
| 226 | logger.log_exc("save user failed: %s" %user) |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 227 | |
| 228 | # get all users that where enacted != null. We can assume these users |
| 229 | # have previously been synced and need to be checed for deletion. |
| 230 | users = User.objects.filter(enacted__isnull=False) |
| 231 | user_dict = {} |
| 232 | for user in users: |
| 233 | user_dict[user.kuser_id] = user |
| 234 | |
| 235 | # delete keystone users that don't have a user record |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 236 | system_users = ['admin', 'nova', 'quantum', 'glance', 'cinder', 'swift', 'service'] |
Tony Mack | 0553f28 | 2013-06-10 22:54:50 -0400 | [diff] [blame] | 237 | users = self.manager.driver.shell.keystone.users.findall() |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 238 | for user in users: |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 239 | if user.name in system_users: |
Tony Mack | db9be93 | 2013-06-10 13:42:42 -0400 | [diff] [blame] | 240 | continue |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 241 | if user.id not in user_dict: |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 242 | try: |
| 243 | #self.manager.driver.delete_user(user.id) |
| 244 | logger.info("deleted user: %s" % user) |
| 245 | except: |
| 246 | logger.log_exc("delete user failed: %s" % user) |
| 247 | |
| 248 | |
| 249 | def sync_user_tenant_roles(self): |
| 250 | """ |
| 251 | Save all site privileges and slice memberships wheree enacted < updated or |
| 252 | enacted == None. Remove ones that don't exist in openstack db if they have |
| 253 | an enacted time (enacted != None). |
| 254 | """ |
| 255 | # sync site privileges |
| 256 | pending_site_privileges = SitePrivilege.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None)) |
| 257 | for site_priv in pending_site_privileges: |
| 258 | try: |
| 259 | self.manager.save_site_privilege(site_priv) |
| 260 | logger.info("saved site privilege: %s" % (site_priv)) |
| 261 | except: logger.log_exc("save site privilege failed: %s " % site_priv) |
| 262 | |
| 263 | # sync slice memberships |
| 264 | pending_slice_memberships = SliceMembership.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None)) |
| 265 | for slice_memb in pending_slice_memberships: |
| 266 | try: |
| 267 | self.manager.save_slice_membership(slice_memb) |
| 268 | logger.info("saved slice membership: %s" % (slice_memb)) |
| 269 | except: logger.log_exc("save slice membership failed: %s" % slice_memb) |
| 270 | |
| 271 | # get all site privileges and slice memberships that have been enacted |
| 272 | user_tenant_roles = defaultdict(list) |
| 273 | for site_priv in SitePrivilege.objects.filter(enacted__isnull=False): |
| 274 | user_tenant_roles[(site_priv.user.kuser_id, site_priv.site.tenant_id)].append(site_priv.role.role) |
| 275 | for slice_memb in SliceMembership.objects.filter(enacted__isnull=False): |
| 276 | user_tenant_roles[(slice_memb.user.kuser_id, slice_memb.slice.tenant_id)].append(slice_memb.role.role) |
| 277 | |
| 278 | # Some user tenant role aren't stored in planetstack but they must be preserved. |
| 279 | # Role that fall in this category are |
| 280 | # 1. Never remove a user's role that their home site |
| 281 | # 2. Never remove a user's role at a slice they've created. |
| 282 | # Keep track of all roles that must be preserved. |
| 283 | users = User.objects.all() |
| 284 | preserved_roles = {} |
| 285 | for user in users: |
| 286 | tenant_ids = [s['tenant_id'] for s in user.slices.values()] |
| 287 | tenant_ids.append(user.site.tenant_id) |
| 288 | preserved_roles[user.kuser_id] = tenant_ids |
| 289 | |
| 290 | |
| 291 | # begin removing user tenant roles from keystone. This is stored in the |
| 292 | # Metadata table. |
| 293 | for metadata in self.manager.driver.shell.keystone_db.get_metadata(): |
| 294 | # skip admin roles |
| 295 | if metadata.user_id == self.manager.driver.admin_user.id: |
| 296 | continue |
| 297 | # skip preserved tenant ids |
| 298 | if metadata.user_id in preserved_roles and \ |
| 299 | metadata.tenant_id in preserved_roles[metadata.user_id]: |
| 300 | continue |
| 301 | # get roles for user at this tenant |
| 302 | user_tenant_role_ids = user_tenant_roles.get((metadata.user_id, metadata.tenant_id), []) |
| 303 | |
| 304 | if user_tenant_role_ids: |
| 305 | # The user has roles at the tenant. Check if roles need to |
| 306 | # be updated. |
| 307 | user_keystone_role_ids = metadata.data.get('roles', []) |
| 308 | for role_id in user_keystone_role_ids: |
| 309 | if role_id not in user_tenant_role_ids: |
| 310 | user_keystone_role_ids.pop(user_keystone_role_ids.index(role_id)) |
| 311 | else: |
| 312 | # The user has no roles at this tenant. |
| 313 | metadata.data['roles'] = [] |
| 314 | #session.add(metadata) |
| 315 | logger.info("pruning metadata for %s at %s" % (metadata.user_id, metadata.tenant_id)) |
| 316 | |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 317 | def sync_slivers(self): |
| 318 | """ |
| 319 | save all slivers where enacted < updated or enacted == None. Remove slivers that |
| 320 | no don't exist in openstack db if they have an enacted time (enacted != None). |
| 321 | """ |
| 322 | # get all users that need to be synced (enacted < updated or enacted is None) |
| 323 | pending_slivers = Sliver.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None)) |
| 324 | for sliver in pending_slivers: |
Tony Mack | 9b7a8bd | 2013-06-24 15:08:01 -0400 | [diff] [blame] | 325 | if sliver.creator: |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 326 | try: |
| 327 | # update manager context |
| 328 | self.manager.init_caller(sliver.creator, sliver.slice.name) |
| 329 | self.manager.save_sliver(sliver) |
Tony Mack | e3f8d86 | 2013-07-01 20:40:55 -0400 | [diff] [blame] | 330 | logger.info("saved sliver: %s" % (sliver)) |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 331 | except: |
| 332 | logger.log_exc("save sliver failed: %s" % sliver) |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 333 | |
Tony Mack | aa8ad5f | 2013-06-24 13:50:06 -0400 | [diff] [blame] | 334 | # get all slivers where enacted != null. We can assume these users |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 335 | # have previously been synced and need to be checed for deletion. |
| 336 | slivers = Sliver.objects.filter(enacted__isnull=False) |
| 337 | sliver_dict = {} |
| 338 | for sliver in slivers: |
| 339 | sliver_dict[sliver.instance_id] = sliver |
| 340 | |
| 341 | # delete sliver that don't have a sliver record |
Scott Baker | f4df952 | 2013-08-19 17:56:45 -0700 | [diff] [blame] | 342 | ctx = self.manager.driver.shell.nova_db.ctx |
Tony Mack | c59fcaf | 2013-06-10 11:14:04 -0400 | [diff] [blame] | 343 | instances = self.manager.driver.shell.nova_db.instance_get_all(ctx) |
| 344 | for instance in instances: |
Tony Mack | aa8ad5f | 2013-06-24 13:50:06 -0400 | [diff] [blame] | 345 | if instance.uuid not in sliver_dict: |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 346 | try: |
Scott Baker | 39671c7 | 2013-08-25 23:16:15 -0700 | [diff] [blame] | 347 | # lookup tenant and update context |
| 348 | try: |
| 349 | tenant = self.manager.driver.shell.keystone.tenants.find(id=instance.project_id) |
| 350 | tenant_name = tenant.name |
| 351 | except: |
| 352 | tenant_name = None |
| 353 | logger.info("exception while retrieving tenant %s. Deleting instance using root tenant." % instance.project_id) |
| 354 | self.manager.init_admin(tenant=tenant_name) |
Tony Mack | aa8ad5f | 2013-06-24 13:50:06 -0400 | [diff] [blame] | 355 | self.manager.driver.destroy_instance(instance.uuid) |
Scott Baker | 39671c7 | 2013-08-25 23:16:15 -0700 | [diff] [blame] | 356 | logger.info("destroyed sliver: %s" % (instance.uuid)) |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 357 | except: |
| 358 | logger.log_exc("destroy sliver failed: %s" % instance) |
| 359 | |
| 360 | |
| 361 | def sync_sliver_ips(self): |
| 362 | # fill in null ip addresses |
| 363 | slivers = Sliver.objects.filter(ip=None) |
| 364 | for sliver in slivers: |
| 365 | # update connection |
| 366 | self.manager.init_admin(tenant=sliver.slice.name) |
Tony Mack | 70780e9 | 2013-06-30 12:46:16 -0400 | [diff] [blame] | 367 | servers = self.manager.driver.shell.nova.servers.findall(id=sliver.instance_id) |
Tony Mack | 79a49c8 | 2013-06-15 23:51:57 -0400 | [diff] [blame] | 368 | if not servers: |
| 369 | continue |
| 370 | server = servers[0] |
| 371 | ips = server.addresses.get(sliver.slice.name, []) |
| 372 | if not ips: |
| 373 | continue |
| 374 | sliver.ip = ips[0]['addr'] |
| 375 | sliver.save() |
| 376 | logger.info("saved sliver ip: %s %s" % (sliver, ips[0])) |
Tony Mack | 70780e9 | 2013-06-30 12:46:16 -0400 | [diff] [blame] | 377 | |
| 378 | def sync_external_routes(self): |
| 379 | routes = self.manager.driver.get_external_routes() |
Tony Mack | 16f51e0 | 2013-07-01 10:33:29 -0400 | [diff] [blame] | 380 | subnets = self.manager.driver.shell.quantum.list_subnets()['subnets'] |
Tony Mack | 70780e9 | 2013-06-30 12:46:16 -0400 | [diff] [blame] | 381 | for subnet in subnets: |
Scott Baker | 78c87be | 2013-08-09 15:42:30 -0700 | [diff] [blame] | 382 | try: |
| 383 | self.manager.driver.add_external_route(subnet, routes) |
| 384 | except: |
Tony Mack | 16f51e0 | 2013-07-01 10:33:29 -0400 | [diff] [blame] | 385 | logger.log_exc("failed to add external route for subnet %s" % subnet) |
Scott Baker | 78c87be | 2013-08-09 15:42:30 -0700 | [diff] [blame] | 386 | |
Scott Baker | f4df952 | 2013-08-19 17:56:45 -0700 | [diff] [blame] | 387 | def sync_network_slivers(self): |
| 388 | networkSlivers = NetworkSliver.objects.all() |
| 389 | networkSlivers_by_id = {} |
| 390 | networkSlivers_by_port = {} |
| 391 | for networkSliver in networkSlivers: |
| 392 | networkSlivers_by_id[networkSliver.id] = networkSliver |
| 393 | networkSlivers_by_port[networkSliver.port_id] = networkSliver |
| 394 | |
| 395 | networks = Network.objects.all() |
| 396 | networks_by_id = {} |
| 397 | for network in networks: |
| 398 | networks_by_id[network.network_id] = network |
| 399 | |
| 400 | slivers = Sliver.objects.all() |
| 401 | slivers_by_instance_id = {} |
| 402 | for sliver in slivers: |
| 403 | slivers_by_instance_id[sliver.instance_id] = sliver |
| 404 | |
| 405 | ports = self.manager.driver.shell.quantum.list_ports()["ports"] |
| 406 | for port in ports: |
Scott Baker | f4df952 | 2013-08-19 17:56:45 -0700 | [diff] [blame] | 407 | if port["id"] in networkSlivers_by_port: |
| 408 | # we already have it |
| 409 | print "already accounted for port", port["id"] |
| 410 | continue |
| 411 | |
| 412 | if port["device_owner"] != "compute:nova": |
| 413 | # we only want the ports that connect to instances |
| 414 | continue |
| 415 | |
| 416 | network = networks_by_id.get(port['network_id'], None) |
| 417 | if not network: |
| 418 | #print "no network for port", port["id"], "network", port["network_id"] |
| 419 | continue |
| 420 | |
| 421 | sliver = slivers_by_instance_id.get(port['device_id'], None) |
| 422 | if not sliver: |
| 423 | print "no sliver for port", port["id"], "device_id", port['device_id'] |
| 424 | continue |
| 425 | |
| 426 | if network.template.sharedNetworkId is not None: |
| 427 | # If it's a shared network template, then more than one network |
| 428 | # object maps to the quantum network. We have to do a whole bunch |
| 429 | # of extra work to find the right one. |
| 430 | networks = network.template.network_set.all() |
| 431 | network = None |
| 432 | for candidate_network in networks: |
| 433 | if (candidate_network.owner == sliver.slice): |
| 434 | print "found network", candidate_network |
| 435 | network = candidate_network |
| 436 | |
| 437 | if not network: |
| 438 | print "failed to find the correct network for a shared template for port", port["id"], "network", port["network_id"] |
| 439 | continue |
| 440 | |
| 441 | if not port["fixed_ips"]: |
| 442 | print "port", port["id"], "has no fixed_ips" |
| 443 | continue |
| 444 | |
Scott Baker | 1f29972 | 2013-08-19 17:59:26 -0700 | [diff] [blame] | 445 | # print "XXX", port |
Scott Baker | f4df952 | 2013-08-19 17:56:45 -0700 | [diff] [blame] | 446 | |
| 447 | ns = NetworkSliver(network=network, |
| 448 | sliver=sliver, |
| 449 | ip=port["fixed_ips"][0]["ip_address"], |
| 450 | port_id=port["id"]) |
| 451 | ns.save() |
| 452 | |
Scott Baker | 78c87be | 2013-08-09 15:42:30 -0700 | [diff] [blame] | 453 | def sync_networks(self): |
| 454 | """ |
| 455 | save all networks where enacted < updated or enacted == None. Remove networks that |
| 456 | no don't exist in openstack db if they have an enacted time (enacted != None). |
| 457 | """ |
| 458 | # get all users that need to be synced (enacted < updated or enacted is None) |
| 459 | pending_networks = Network.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None)) |
| 460 | for network in pending_networks: |
| 461 | if network.owner and network.owner.creator: |
| 462 | try: |
| 463 | # update manager context |
| 464 | self.manager.init_caller(network.owner.creator, network.owner.name) |
| 465 | self.manager.save_network(network) |
| 466 | logger.info("saved network: %s" % (network)) |
| 467 | except: |
| 468 | logger.log_exc("save network failed: %s" % network) |
| 469 | |
| 470 | # get all networks where enacted != null. We can assume these users |
| 471 | # have previously been synced and need to be checed for deletion. |
| 472 | networks = Network.objects.filter(enacted__isnull=False) |
| 473 | network_dict = {} |
| 474 | for network in networks: |
| 475 | network_dict[network.network_id] = network |
| 476 | |
| 477 | # TODO: delete Network objects if quantum network doesn't exist |
| 478 | # (need to write self.manager.driver.shell.quantum_db) |
| 479 | |