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Support of versioning in deb packages; addressing also comments to change 1593
[osm/RO.git] / osm_ro / nfvo_db.py
1 # -*- coding: utf-8 -*-
2
3 ##
4 # Copyright 2015 Telefónica Investigación y Desarrollo, S.A.U.
5 # This file is part of openmano
6 # All Rights Reserved.
7 #
8 # Licensed under the Apache License, Version 2.0 (the "License"); you may
9 # not use this file except in compliance with the License. You may obtain
10 # a copy of the License at
11 #
12 # http://www.apache.org/licenses/LICENSE-2.0
13 #
14 # Unless required by applicable law or agreed to in writing, software
15 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
16 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
17 # License for the specific language governing permissions and limitations
18 # under the License.
19 #
20 # For those usages not covered by the Apache License, Version 2.0 please
21 # contact with: nfvlabs@tid.es
22 ##
23
24 '''
25 NFVO DB engine. It implements all the methods to interact with the Openmano Database
26 '''
27 __author__="Alfonso Tierno, Gerardo Garcia, Pablo Montes"
28 __date__ ="$28-aug-2014 10:05:01$"
29
30 import db_base
31 import MySQLdb as mdb
32 import json
33 import yaml
34 import time
35 #import sys, os
36
37 tables_with_createdat_field=["datacenters","instance_nets","instance_scenarios","instance_vms","instance_vnfs",
38 "interfaces","nets","nfvo_tenants","scenarios","sce_interfaces","sce_nets",
39 "sce_vnfs","tenants_datacenters","datacenter_tenants","vms","vnfs", "datacenter_nets"]
40
41 class nfvo_db(db_base.db_base):
42 def __init__(self, host=None, user=None, passwd=None, database=None, log_name='openmano.db', log_level=None):
43 db_base.db_base.__init__(self, host, user, passwd, database, log_name, log_level)
44 db_base.db_base.tables_with_created_field=tables_with_createdat_field
45 return
46
47 def new_vnf_as_a_whole(self,nfvo_tenant,vnf_name,vnf_descriptor,VNFCDict):
48 self.logger.debug("Adding new vnf to the NFVO database")
49 tries = 2
50 while tries:
51 created_time = time.time()
52 try:
53 with self.con:
54
55 myVNFDict = {}
56 myVNFDict["name"] = vnf_name
57 myVNFDict["descriptor"] = vnf_descriptor['vnf'].get('descriptor')
58 myVNFDict["public"] = vnf_descriptor['vnf'].get('public', "false")
59 myVNFDict["description"] = vnf_descriptor['vnf']['description']
60 myVNFDict["class"] = vnf_descriptor['vnf'].get('class',"MISC")
61 myVNFDict["tenant_id"] = vnf_descriptor['vnf'].get("tenant_id")
62
63 vnf_id = self._new_row_internal('vnfs', myVNFDict, add_uuid=True, root_uuid=None, created_time=created_time)
64 #print "Adding new vms to the NFVO database"
65 #For each vm, we must create the appropriate vm in the NFVO database.
66 vmDict = {}
67 for _,vm in VNFCDict.iteritems():
68 #This code could make the name of the vms grow and grow.
69 #If we agree to follow this convention, we should check with a regex that the vnfc name is not including yet the vnf name
70 #vm['name'] = "%s-%s" % (vnf_name,vm['name'])
71 #print "VM name: %s. Description: %s" % (vm['name'], vm['description'])
72 vm["vnf_id"] = vnf_id
73 created_time += 0.00001
74 vm_id = self._new_row_internal('vms', vm, add_uuid=True, root_uuid=vnf_id, created_time=created_time)
75 #print "Internal vm id in NFVO DB: %s" % vm_id
76 vmDict[vm['name']] = vm_id
77
78 #Collect the bridge interfaces of each VM/VNFC under the 'bridge-ifaces' field
79 bridgeInterfacesDict = {}
80 for vm in vnf_descriptor['vnf']['VNFC']:
81 if 'bridge-ifaces' in vm:
82 bridgeInterfacesDict[vm['name']] = {}
83 for bridgeiface in vm['bridge-ifaces']:
84 created_time += 0.00001
85 if 'port-security' in bridgeiface:
86 bridgeiface['port_security'] = bridgeiface.pop('port-security')
87 if 'floating-ip' in bridgeiface:
88 bridgeiface['floating_ip'] = bridgeiface.pop('floating-ip')
89 db_base._convert_bandwidth(bridgeiface, logger=self.logger)
90 bridgeInterfacesDict[vm['name']][bridgeiface['name']] = {}
91 bridgeInterfacesDict[vm['name']][bridgeiface['name']]['vpci'] = bridgeiface.get('vpci',None)
92 bridgeInterfacesDict[vm['name']][bridgeiface['name']]['mac'] = bridgeiface.get('mac_address',None)
93 bridgeInterfacesDict[vm['name']][bridgeiface['name']]['bw'] = bridgeiface.get('bandwidth', None)
94 bridgeInterfacesDict[vm['name']][bridgeiface['name']]['model'] = bridgeiface.get('model', None)
95 bridgeInterfacesDict[vm['name']][bridgeiface['name']]['port_security'] = \
96 int(bridgeiface.get('port_security', True))
97 bridgeInterfacesDict[vm['name']][bridgeiface['name']]['floating_ip'] = \
98 int(bridgeiface.get('floating_ip', False))
99 bridgeInterfacesDict[vm['name']][bridgeiface['name']]['created_time'] = created_time
100
101 # Collect the data interfaces of each VM/VNFC under the 'numas' field
102 dataifacesDict = {}
103 for vm in vnf_descriptor['vnf']['VNFC']:
104 dataifacesDict[vm['name']] = {}
105 for numa in vm.get('numas', []):
106 for dataiface in numa.get('interfaces', []):
107 created_time += 0.00001
108 db_base._convert_bandwidth(dataiface, logger=self.logger)
109 dataifacesDict[vm['name']][dataiface['name']] = {}
110 dataifacesDict[vm['name']][dataiface['name']]['vpci'] = dataiface['vpci']
111 dataifacesDict[vm['name']][dataiface['name']]['bw'] = dataiface['bandwidth']
112 dataifacesDict[vm['name']][dataiface['name']]['model'] = "PF" if dataiface[
113 'dedicated'] == "yes" else (
114 "VF" if dataiface['dedicated'] == "no" else "VFnotShared")
115 dataifacesDict[vm['name']][dataiface['name']]['created_time'] = created_time
116
117 #For each internal connection, we add it to the interfaceDict and we create the appropriate net in the NFVO database.
118 #print "Adding new nets (VNF internal nets) to the NFVO database (if any)"
119 internalconnList = []
120 if 'internal-connections' in vnf_descriptor['vnf']:
121 for net in vnf_descriptor['vnf']['internal-connections']:
122 #print "Net name: %s. Description: %s" % (net['name'], net['description'])
123
124 myNetDict = {}
125 myNetDict["name"] = net['name']
126 myNetDict["description"] = net['description']
127 myNetDict["type"] = net['type']
128 myNetDict["vnf_id"] = vnf_id
129
130 created_time += 0.00001
131 net_id = self._new_row_internal('nets', myNetDict, add_uuid=True, root_uuid=vnf_id, created_time=created_time)
132
133 for element in net['elements']:
134 ifaceItem = {}
135 #ifaceItem["internal_name"] = "%s-%s-%s" % (net['name'],element['VNFC'], element['local_iface_name'])
136 ifaceItem["internal_name"] = element['local_iface_name']
137 #ifaceItem["vm_id"] = vmDict["%s-%s" % (vnf_name,element['VNFC'])]
138 ifaceItem["vm_id"] = vmDict[element['VNFC']]
139 ifaceItem["net_id"] = net_id
140 ifaceItem["type"] = net['type']
141 if ifaceItem ["type"] == "data":
142 dataiface = dataifacesDict[ element['VNFC'] ][ element['local_iface_name'] ]
143 ifaceItem["vpci"] = dataiface['vpci']
144 ifaceItem["bw"] = dataiface['bw']
145 ifaceItem["model"] = dataiface['model']
146 created_time_iface = dataiface['created_time']
147 else:
148 bridgeiface = bridgeInterfacesDict[ element['VNFC'] ][ element['local_iface_name'] ]
149 ifaceItem["vpci"] = bridgeiface['vpci']
150 ifaceItem["mac"] = bridgeiface['mac']
151 ifaceItem["bw"] = bridgeiface['bw']
152 ifaceItem["model"] = bridgeiface['model']
153 ifaceItem["port_security"] = bridgeiface['port_security']
154 ifaceItem["floating_ip"] = bridgeiface['floating_ip']
155 created_time_iface = bridgeiface['created_time']
156 internalconnList.append(ifaceItem)
157 #print "Internal net id in NFVO DB: %s" % net_id
158
159 #print "Adding internal interfaces to the NFVO database (if any)"
160 for iface in internalconnList:
161 #print "Iface name: %s" % iface['internal_name']
162 iface_id = self._new_row_internal('interfaces', iface, add_uuid=True, root_uuid=vnf_id, created_time = created_time_iface)
163 #print "Iface id in NFVO DB: %s" % iface_id
164
165 #print "Adding external interfaces to the NFVO database"
166 for iface in vnf_descriptor['vnf']['external-connections']:
167 myIfaceDict = {}
168 #myIfaceDict["internal_name"] = "%s-%s-%s" % (vnf_name,iface['VNFC'], iface['local_iface_name'])
169 myIfaceDict["internal_name"] = iface['local_iface_name']
170 #myIfaceDict["vm_id"] = vmDict["%s-%s" % (vnf_name,iface['VNFC'])]
171 myIfaceDict["vm_id"] = vmDict[iface['VNFC']]
172 myIfaceDict["external_name"] = iface['name']
173 myIfaceDict["type"] = iface['type']
174 if iface["type"] == "data":
175 dataiface = dataifacesDict[ iface['VNFC'] ][ iface['local_iface_name'] ]
176 myIfaceDict["vpci"] = dataiface['vpci']
177 myIfaceDict["bw"] = dataiface['bw']
178 myIfaceDict["model"] = dataiface['model']
179 created_time_iface = dataiface['created_time']
180 else:
181 bridgeiface = bridgeInterfacesDict[ iface['VNFC'] ][ iface['local_iface_name'] ]
182 myIfaceDict["vpci"] = bridgeiface['vpci']
183 myIfaceDict["bw"] = bridgeiface['bw']
184 myIfaceDict["model"] = bridgeiface['model']
185 myIfaceDict["mac"] = bridgeiface['mac']
186 myIfaceDict["port_security"]= bridgeiface['port_security']
187 myIfaceDict["floating_ip"] = bridgeiface['floating_ip']
188 created_time_iface = bridgeiface['created_time']
189 #print "Iface name: %s" % iface['name']
190 iface_id = self._new_row_internal('interfaces', myIfaceDict, add_uuid=True, root_uuid=vnf_id, created_time = created_time_iface)
191 #print "Iface id in NFVO DB: %s" % iface_id
192
193 return vnf_id
194
195 except (mdb.Error, AttributeError) as e:
196 self._format_error(e, tries)
197 tries -= 1
198
199 def new_vnf_as_a_whole2(self,nfvo_tenant,vnf_name,vnf_descriptor,VNFCDict):
200 self.logger.debug("Adding new vnf to the NFVO database")
201 tries = 2
202 while tries:
203 created_time = time.time()
204 try:
205 with self.con:
206
207 myVNFDict = {}
208 myVNFDict["name"] = vnf_name
209 myVNFDict["descriptor"] = vnf_descriptor['vnf'].get('descriptor')
210 myVNFDict["public"] = vnf_descriptor['vnf'].get('public', "false")
211 myVNFDict["description"] = vnf_descriptor['vnf']['description']
212 myVNFDict["class"] = vnf_descriptor['vnf'].get('class',"MISC")
213 myVNFDict["tenant_id"] = vnf_descriptor['vnf'].get("tenant_id")
214
215 vnf_id = self._new_row_internal('vnfs', myVNFDict, add_uuid=True, root_uuid=None, created_time=created_time)
216 #print "Adding new vms to the NFVO database"
217 #For each vm, we must create the appropriate vm in the NFVO database.
218 vmDict = {}
219 for _,vm in VNFCDict.iteritems():
220 #This code could make the name of the vms grow and grow.
221 #If we agree to follow this convention, we should check with a regex that the vnfc name is not including yet the vnf name
222 #vm['name'] = "%s-%s" % (vnf_name,vm['name'])
223 #print "VM name: %s. Description: %s" % (vm['name'], vm['description'])
224 vm["vnf_id"] = vnf_id
225 created_time += 0.00001
226 vm_id = self._new_row_internal('vms', vm, add_uuid=True, root_uuid=vnf_id, created_time=created_time)
227 #print "Internal vm id in NFVO DB: %s" % vm_id
228 vmDict[vm['name']] = vm_id
229
230 #Collect the bridge interfaces of each VM/VNFC under the 'bridge-ifaces' field
231 bridgeInterfacesDict = {}
232 for vm in vnf_descriptor['vnf']['VNFC']:
233 if 'bridge-ifaces' in vm:
234 bridgeInterfacesDict[vm['name']] = {}
235 for bridgeiface in vm['bridge-ifaces']:
236 created_time += 0.00001
237 db_base._convert_bandwidth(bridgeiface, logger=self.logger)
238 if 'port-security' in bridgeiface:
239 bridgeiface['port_security'] = bridgeiface.pop('port-security')
240 if 'floating-ip' in bridgeiface:
241 bridgeiface['floating_ip'] = bridgeiface.pop('floating-ip')
242 ifaceDict = {}
243 ifaceDict['vpci'] = bridgeiface.get('vpci',None)
244 ifaceDict['mac'] = bridgeiface.get('mac_address',None)
245 ifaceDict['bw'] = bridgeiface.get('bandwidth', None)
246 ifaceDict['model'] = bridgeiface.get('model', None)
247 ifaceDict['port_security'] = int(bridgeiface.get('port_security', True))
248 ifaceDict['floating_ip'] = int(bridgeiface.get('floating_ip', False))
249 ifaceDict['created_time'] = created_time
250 bridgeInterfacesDict[vm['name']][bridgeiface['name']] = ifaceDict
251
252 # Collect the data interfaces of each VM/VNFC under the 'numas' field
253 dataifacesDict = {}
254 for vm in vnf_descriptor['vnf']['VNFC']:
255 dataifacesDict[vm['name']] = {}
256 for numa in vm.get('numas', []):
257 for dataiface in numa.get('interfaces', []):
258 created_time += 0.00001
259 db_base._convert_bandwidth(dataiface, logger=self.logger)
260 ifaceDict = {}
261 ifaceDict['vpci'] = dataiface['vpci']
262 ifaceDict['bw'] = dataiface['bandwidth']
263 ifaceDict['model'] = "PF" if dataiface['dedicated'] == "yes" else \
264 ("VF" if dataiface['dedicated'] == "no" else "VFnotShared")
265 ifaceDict['created_time'] = created_time
266 dataifacesDict[vm['name']][dataiface['name']] = ifaceDict
267
268 #For each internal connection, we add it to the interfaceDict and we create the appropriate net in the NFVO database.
269 #print "Adding new nets (VNF internal nets) to the NFVO database (if any)"
270 if 'internal-connections' in vnf_descriptor['vnf']:
271 for net in vnf_descriptor['vnf']['internal-connections']:
272 #print "Net name: %s. Description: %s" % (net['name'], net['description'])
273
274 myNetDict = {}
275 myNetDict["name"] = net['name']
276 myNetDict["description"] = net['description']
277 if (net["implementation"] == "overlay"):
278 net["type"] = "bridge"
279 #It should give an error if the type is e-line. For the moment, we consider it as a bridge
280 elif (net["implementation"] == "underlay"):
281 if (net["type"] == "e-line"):
282 net["type"] = "ptp"
283 elif (net["type"] == "e-lan"):
284 net["type"] = "data"
285 net.pop("implementation")
286 myNetDict["type"] = net['type']
287 myNetDict["vnf_id"] = vnf_id
288
289 created_time += 0.00001
290 net_id = self._new_row_internal('nets', myNetDict, add_uuid=True, root_uuid=vnf_id, created_time=created_time)
291
292 if "ip-profile" in net:
293 ip_profile = net["ip-profile"]
294 myIPProfileDict = {}
295 myIPProfileDict["net_id"] = net_id
296 myIPProfileDict["ip_version"] = ip_profile.get('ip-version',"IPv4")
297 myIPProfileDict["subnet_address"] = ip_profile.get('subnet-address',None)
298 myIPProfileDict["gateway_address"] = ip_profile.get('gateway-address',None)
299 myIPProfileDict["dns_address"] = ip_profile.get('dns-address',None)
300 if ("dhcp" in ip_profile):
301 myIPProfileDict["dhcp_enabled"] = ip_profile["dhcp"].get('enabled',"true")
302 myIPProfileDict["dhcp_start_address"] = ip_profile["dhcp"].get('start-address',None)
303 myIPProfileDict["dhcp_count"] = ip_profile["dhcp"].get('count',None)
304
305 created_time += 0.00001
306 ip_profile_id = self._new_row_internal('ip_profiles', myIPProfileDict)
307
308 for element in net['elements']:
309 ifaceItem = {}
310 #ifaceItem["internal_name"] = "%s-%s-%s" % (net['name'],element['VNFC'], element['local_iface_name'])
311 ifaceItem["internal_name"] = element['local_iface_name']
312 #ifaceItem["vm_id"] = vmDict["%s-%s" % (vnf_name,element['VNFC'])]
313 ifaceItem["vm_id"] = vmDict[element['VNFC']]
314 ifaceItem["net_id"] = net_id
315 ifaceItem["type"] = net['type']
316 ifaceItem["ip_address"] = element.get('ip_address',None)
317 if ifaceItem ["type"] == "data":
318 ifaceDict = dataifacesDict[ element['VNFC'] ][ element['local_iface_name'] ]
319 ifaceItem["vpci"] = ifaceDict['vpci']
320 ifaceItem["bw"] = ifaceDict['bw']
321 ifaceItem["model"] = ifaceDict['model']
322 else:
323 ifaceDict = bridgeInterfacesDict[ element['VNFC'] ][ element['local_iface_name'] ]
324 ifaceItem["vpci"] = ifaceDict['vpci']
325 ifaceItem["mac"] = ifaceDict['mac']
326 ifaceItem["bw"] = ifaceDict['bw']
327 ifaceItem["model"] = ifaceDict['model']
328 ifaceItem["port_security"] = ifaceDict['port_security']
329 ifaceItem["floating_ip"] = ifaceDict['floating_ip']
330 created_time_iface = ifaceDict["created_time"]
331 #print "Iface name: %s" % iface['internal_name']
332 iface_id = self._new_row_internal('interfaces', ifaceItem, add_uuid=True, root_uuid=vnf_id, created_time=created_time_iface)
333 #print "Iface id in NFVO DB: %s" % iface_id
334
335 #print "Adding external interfaces to the NFVO database"
336 for iface in vnf_descriptor['vnf']['external-connections']:
337 myIfaceDict = {}
338 #myIfaceDict["internal_name"] = "%s-%s-%s" % (vnf_name,iface['VNFC'], iface['local_iface_name'])
339 myIfaceDict["internal_name"] = iface['local_iface_name']
340 #myIfaceDict["vm_id"] = vmDict["%s-%s" % (vnf_name,iface['VNFC'])]
341 myIfaceDict["vm_id"] = vmDict[iface['VNFC']]
342 myIfaceDict["external_name"] = iface['name']
343 myIfaceDict["type"] = iface['type']
344 if iface["type"] == "data":
345 myIfaceDict["vpci"] = dataifacesDict[ iface['VNFC'] ][ iface['local_iface_name'] ]['vpci']
346 myIfaceDict["bw"] = dataifacesDict[ iface['VNFC'] ][ iface['local_iface_name'] ]['bw']
347 myIfaceDict["model"] = dataifacesDict[ iface['VNFC'] ][ iface['local_iface_name'] ]['model']
348 created_time_iface = dataifacesDict[ iface['VNFC'] ][ iface['local_iface_name'] ]['created_time']
349 else:
350 myIfaceDict["vpci"] = bridgeInterfacesDict[ iface['VNFC'] ][ iface['local_iface_name'] ]['vpci']
351 myIfaceDict["bw"] = bridgeInterfacesDict[ iface['VNFC'] ][ iface['local_iface_name'] ]['bw']
352 myIfaceDict["model"] = bridgeInterfacesDict[ iface['VNFC'] ][ iface['local_iface_name'] ]['model']
353 myIfaceDict["mac"] = bridgeInterfacesDict[ iface['VNFC'] ][ iface['local_iface_name'] ]['mac']
354 myIfaceDict["port_security"] = \
355 bridgeInterfacesDict[iface['VNFC']][iface['local_iface_name']]['port_security']
356 myIfaceDict["floating_ip"] = \
357 bridgeInterfacesDict[iface['VNFC']][iface['local_iface_name']]['floating_ip']
358 created_time_iface = bridgeInterfacesDict[iface['VNFC']][iface['local_iface_name']]['created_time']
359 #print "Iface name: %s" % iface['name']
360 iface_id = self._new_row_internal('interfaces', myIfaceDict, add_uuid=True, root_uuid=vnf_id, created_time=created_time_iface)
361 #print "Iface id in NFVO DB: %s" % iface_id
362
363 return vnf_id
364
365 except (mdb.Error, AttributeError) as e:
366 self._format_error(e, tries)
367 # except KeyError as e2:
368 # exc_type, exc_obj, exc_tb = sys.exc_info()
369 # fname = os.path.split(exc_tb.tb_frame.f_code.co_filename)[1]
370 # self.logger.debug("Exception type: %s; Filename: %s; Line number: %s", exc_type, fname, exc_tb.tb_lineno)
371 # raise KeyError
372 tries -= 1
373
374 def new_scenario(self, scenario_dict):
375 tries = 2
376 while tries:
377 created_time = time.time()
378 try:
379 with self.con:
380 self.cur = self.con.cursor()
381 tenant_id = scenario_dict.get('tenant_id')
382 #scenario
383 INSERT_={'tenant_id': tenant_id,
384 'name': scenario_dict['name'],
385 'description': scenario_dict['description'],
386 'public': scenario_dict.get('public', "false")}
387
388 scenario_uuid = self._new_row_internal('scenarios', INSERT_, add_uuid=True, root_uuid=None, created_time=created_time)
389 #sce_nets
390 for net in scenario_dict['nets'].values():
391 net_dict={'scenario_id': scenario_uuid}
392 net_dict["name"] = net["name"]
393 net_dict["type"] = net["type"]
394 net_dict["description"] = net.get("description")
395 net_dict["external"] = net.get("external", False)
396 if "graph" in net:
397 #net["graph"]=yaml.safe_dump(net["graph"],default_flow_style=True,width=256)
398 #TODO, must be json because of the GUI, change to yaml
399 net_dict["graph"]=json.dumps(net["graph"])
400 created_time += 0.00001
401 net_uuid = self._new_row_internal('sce_nets', net_dict, add_uuid=True, root_uuid=scenario_uuid, created_time=created_time)
402 net['uuid']=net_uuid
403
404 if net.get("ip-profile"):
405 ip_profile = net["ip-profile"]
406 myIPProfileDict = {
407 "sce_net_id": net_uuid,
408 "ip_version": ip_profile.get('ip-version', "IPv4"),
409 "subnet_address": ip_profile.get('subnet-address'),
410 "gateway_address": ip_profile.get('gateway-address'),
411 "dns_address": ip_profile.get('dns-address')}
412 if "dhcp" in ip_profile:
413 myIPProfileDict["dhcp_enabled"] = ip_profile["dhcp"].get('enabled', "true")
414 myIPProfileDict["dhcp_start_address"] = ip_profile["dhcp"].get('start-address')
415 myIPProfileDict["dhcp_count"] = ip_profile["dhcp"].get('count')
416 self._new_row_internal('ip_profiles', myIPProfileDict)
417
418 # sce_vnfs
419 for k, vnf in scenario_dict['vnfs'].items():
420 INSERT_ = {'scenario_id': scenario_uuid,
421 'name': k,
422 'vnf_id': vnf['uuid'],
423 # 'description': scenario_dict['name']
424 'description': vnf['description']}
425 if "graph" in vnf:
426 #I NSERT_["graph"]=yaml.safe_dump(vnf["graph"],default_flow_style=True,width=256)
427 # TODO, must be json because of the GUI, change to yaml
428 INSERT_["graph"] = json.dumps(vnf["graph"])
429 created_time += 0.00001
430 scn_vnf_uuid = self._new_row_internal('sce_vnfs', INSERT_, add_uuid=True,
431 root_uuid=scenario_uuid, created_time=created_time)
432 vnf['scn_vnf_uuid']=scn_vnf_uuid
433 # sce_interfaces
434 for iface in vnf['ifaces'].values():
435 # print 'iface', iface
436 if 'net_key' not in iface:
437 continue
438 iface['net_id'] = scenario_dict['nets'][ iface['net_key'] ]['uuid']
439 INSERT_={'sce_vnf_id': scn_vnf_uuid,
440 'sce_net_id': iface['net_id'],
441 'interface_id': iface['uuid'],
442 'ip_address': iface.get('ip_address')}
443 created_time += 0.00001
444 iface_uuid = self._new_row_internal('sce_interfaces', INSERT_, add_uuid=True,
445 root_uuid=scenario_uuid, created_time=created_time)
446
447 return scenario_uuid
448
449 except (mdb.Error, AttributeError) as e:
450 self._format_error(e, tries)
451 tries -= 1
452
453 def edit_scenario(self, scenario_dict):
454 tries = 2
455 while tries:
456 modified_time = time.time()
457 item_changed=0
458 try:
459 with self.con:
460 self.cur = self.con.cursor()
461 #check that scenario exist
462 tenant_id = scenario_dict.get('tenant_id')
463 scenario_uuid = scenario_dict['uuid']
464
465 where_text = "uuid='{}'".format(scenario_uuid)
466 if not tenant_id and tenant_id != "any":
467 where_text += " AND (tenant_id='{}' OR public='True')".format(tenant_id)
468 cmd = "SELECT * FROM scenarios WHERE "+ where_text
469 self.logger.debug(cmd)
470 self.cur.execute(cmd)
471 self.cur.fetchall()
472 if self.cur.rowcount==0:
473 raise db_base.db_base_Exception("No scenario found with this criteria " + where_text, db_base.HTTP_Bad_Request)
474 elif self.cur.rowcount>1:
475 raise db_base.db_base_Exception("More than one scenario found with this criteria " + where_text, db_base.HTTP_Bad_Request)
476
477 #scenario
478 nodes = {}
479 topology = scenario_dict.pop("topology", None)
480 if topology != None and "nodes" in topology:
481 nodes = topology.get("nodes",{})
482 UPDATE_ = {}
483 if "name" in scenario_dict: UPDATE_["name"] = scenario_dict["name"]
484 if "description" in scenario_dict: UPDATE_["description"] = scenario_dict["description"]
485 if len(UPDATE_)>0:
486 WHERE_={'tenant_id': tenant_id, 'uuid': scenario_uuid}
487 item_changed += self._update_rows('scenarios', UPDATE_, WHERE_, modified_time=modified_time)
488 #sce_nets
489 for node_id, node in nodes.items():
490 if "graph" in node:
491 #node["graph"] = yaml.safe_dump(node["graph"],default_flow_style=True,width=256)
492 #TODO, must be json because of the GUI, change to yaml
493 node["graph"] = json.dumps(node["graph"])
494 WHERE_={'scenario_id': scenario_uuid, 'uuid': node_id}
495 #Try to change at sce_nets(version 0 API backward compatibility and sce_vnfs)
496 item_changed += self._update_rows('sce_nets', node, WHERE_)
497 item_changed += self._update_rows('sce_vnfs', node, WHERE_, modified_time=modified_time)
498 return item_changed
499
500 except (mdb.Error, AttributeError) as e:
501 self._format_error(e, tries)
502 tries -= 1
503
504 # def get_instance_scenario(self, instance_scenario_id, tenant_id=None):
505 # '''Obtain the scenario instance information, filtering by one or serveral of the tenant, uuid or name
506 # instance_scenario_id is the uuid or the name if it is not a valid uuid format
507 # Only one scenario isntance must mutch the filtering or an error is returned
508 # '''
509 # print "1******************************************************************"
510 # try:
511 # with self.con:
512 # self.cur = self.con.cursor(mdb.cursors.DictCursor)
513 # #scenario table
514 # where_list=[]
515 # if tenant_id is not None: where_list.append( "tenant_id='" + tenant_id +"'" )
516 # if db_base._check_valid_uuid(instance_scenario_id):
517 # where_list.append( "uuid='" + instance_scenario_id +"'" )
518 # else:
519 # where_list.append( "name='" + instance_scenario_id +"'" )
520 # where_text = " AND ".join(where_list)
521 # self.cur.execute("SELECT * FROM instance_scenarios WHERE "+ where_text)
522 # rows = self.cur.fetchall()
523 # if self.cur.rowcount==0:
524 # return -HTTP_Bad_Request, "No scenario instance found with this criteria " + where_text
525 # elif self.cur.rowcount>1:
526 # return -HTTP_Bad_Request, "More than one scenario instance found with this criteria " + where_text
527 # instance_scenario_dict = rows[0]
528 #
529 # #instance_vnfs
530 # self.cur.execute("SELECT uuid,vnf_id FROM instance_vnfs WHERE instance_scenario_id='"+ instance_scenario_dict['uuid'] + "'")
531 # instance_scenario_dict['instance_vnfs'] = self.cur.fetchall()
532 # for vnf in instance_scenario_dict['instance_vnfs']:
533 # #instance_vms
534 # self.cur.execute("SELECT uuid, vim_vm_id "+
535 # "FROM instance_vms "+
536 # "WHERE instance_vnf_id='" + vnf['uuid'] +"'"
537 # )
538 # vnf['instance_vms'] = self.cur.fetchall()
539 # #instance_nets
540 # self.cur.execute("SELECT uuid, vim_net_id FROM instance_nets WHERE instance_scenario_id='"+ instance_scenario_dict['uuid'] + "'")
541 # instance_scenario_dict['instance_nets'] = self.cur.fetchall()
542 #
543 # #instance_interfaces
544 # self.cur.execute("SELECT uuid, vim_interface_id, instance_vm_id, instance_net_id FROM instance_interfaces WHERE instance_scenario_id='"+ instance_scenario_dict['uuid'] + "'")
545 # instance_scenario_dict['instance_interfaces'] = self.cur.fetchall()
546 #
547 # db_base._convert_datetime2str(instance_scenario_dict)
548 # db_base._convert_str2boolean(instance_scenario_dict, ('public','shared','external') )
549 # print "2******************************************************************"
550 # return 1, instance_scenario_dict
551 # except (mdb.Error, AttributeError) as e:
552 # print "nfvo_db.get_instance_scenario DB Exception %d: %s" % (e.args[0], e.args[1])
553 # return self._format_error(e)
554
555 def get_scenario(self, scenario_id, tenant_id=None, datacenter_id=None):
556 '''Obtain the scenario information, filtering by one or serveral of the tenant, uuid or name
557 scenario_id is the uuid or the name if it is not a valid uuid format
558 if datacenter_id is provided, it supply aditional vim_id fields with the matching vim uuid
559 Only one scenario must mutch the filtering or an error is returned
560 '''
561 tries = 2
562 while tries:
563 try:
564 with self.con:
565 self.cur = self.con.cursor(mdb.cursors.DictCursor)
566 where_text = "uuid='{}'".format(scenario_id)
567 if not tenant_id and tenant_id != "any":
568 where_text += " AND (tenant_id='{}' OR public='True')".format(tenant_id)
569 cmd = "SELECT * FROM scenarios WHERE " + where_text
570 self.logger.debug(cmd)
571 self.cur.execute(cmd)
572 rows = self.cur.fetchall()
573 if self.cur.rowcount==0:
574 raise db_base.db_base_Exception("No scenario found with this criteria " + where_text, db_base.HTTP_Bad_Request)
575 elif self.cur.rowcount>1:
576 raise db_base.db_base_Exception("More than one scenario found with this criteria " + where_text, db_base.HTTP_Bad_Request)
577 scenario_dict = rows[0]
578 if scenario_dict["cloud_config"]:
579 scenario_dict["cloud-config"] = yaml.load(scenario_dict["cloud_config"])
580 del scenario_dict["cloud_config"]
581 #sce_vnfs
582 cmd = "SELECT uuid,name,vnf_id,description FROM sce_vnfs WHERE scenario_id='{}' ORDER BY created_at".format(scenario_dict['uuid'])
583 self.logger.debug(cmd)
584 self.cur.execute(cmd)
585 scenario_dict['vnfs'] = self.cur.fetchall()
586 for vnf in scenario_dict['vnfs']:
587 #sce_interfaces
588 cmd = "SELECT scei.uuid,scei.sce_net_id,scei.interface_id,i.external_name,scei.ip_address FROM sce_interfaces as scei join interfaces as i on scei.interface_id=i.uuid WHERE scei.sce_vnf_id='{}' ORDER BY scei.created_at".format(vnf['uuid'])
589 self.logger.debug(cmd)
590 self.cur.execute(cmd)
591 vnf['interfaces'] = self.cur.fetchall()
592 #vms
593 cmd = "SELECT vms.uuid as uuid, flavor_id, image_id, vms.name as name, vms.description as description, vms.boot_data as boot_data " \
594 " FROM vnfs join vms on vnfs.uuid=vms.vnf_id " \
595 " WHERE vnfs.uuid='" + vnf['vnf_id'] +"'" \
596 " ORDER BY vms.created_at"
597 self.logger.debug(cmd)
598 self.cur.execute(cmd)
599 vnf['vms'] = self.cur.fetchall()
600 for vm in vnf['vms']:
601 if vm["boot_data"]:
602 vm["boot_data"] = yaml.safe_load(vm["boot_data"])
603 else:
604 del vm["boot_data"]
605 if datacenter_id!=None:
606 cmd = "SELECT vim_id FROM datacenters_images WHERE image_id='{}' AND datacenter_id='{}'".format(vm['image_id'],datacenter_id)
607 self.logger.debug(cmd)
608 self.cur.execute(cmd)
609 if self.cur.rowcount==1:
610 vim_image_dict = self.cur.fetchone()
611 vm['vim_image_id']=vim_image_dict['vim_id']
612 cmd = "SELECT vim_id FROM datacenters_flavors WHERE flavor_id='{}' AND datacenter_id='{}'".format(vm['flavor_id'],datacenter_id)
613 self.logger.debug(cmd)
614 self.cur.execute(cmd)
615 if self.cur.rowcount==1:
616 vim_flavor_dict = self.cur.fetchone()
617 vm['vim_flavor_id']=vim_flavor_dict['vim_id']
618
619 #interfaces
620 cmd = "SELECT uuid,internal_name,external_name,net_id,type,vpci,mac,bw,model,ip_address," \
621 "floating_ip, port_security" \
622 " FROM interfaces" \
623 " WHERE vm_id='{}'" \
624 " ORDER BY created_at".format(vm['uuid'])
625 self.logger.debug(cmd)
626 self.cur.execute(cmd)
627 vm['interfaces'] = self.cur.fetchall()
628 for index in range(0,len(vm['interfaces'])):
629 vm['interfaces'][index]['port-security'] = vm['interfaces'][index].pop("port_security")
630 vm['interfaces'][index]['floating-ip'] = vm['interfaces'][index].pop("floating_ip")
631 #nets every net of a vms
632 cmd = "SELECT uuid,name,type,description FROM nets WHERE vnf_id='{}'".format(vnf['vnf_id'])
633 self.logger.debug(cmd)
634 self.cur.execute(cmd)
635 vnf['nets'] = self.cur.fetchall()
636 for vnf_net in vnf['nets']:
637 SELECT_ = "ip_version,subnet_address,gateway_address,dns_address,dhcp_enabled,dhcp_start_address,dhcp_count"
638 cmd = "SELECT {} FROM ip_profiles WHERE net_id='{}'".format(SELECT_,vnf_net['uuid'])
639 self.logger.debug(cmd)
640 self.cur.execute(cmd)
641 ipprofiles = self.cur.fetchall()
642 if self.cur.rowcount==1:
643 vnf_net["ip_profile"] = ipprofiles[0]
644 elif self.cur.rowcount>1:
645 raise db_base.db_base_Exception("More than one ip-profile found with this criteria: net_id='{}'".format(vnf_net['uuid']), db_base.HTTP_Bad_Request)
646
647 #sce_nets
648 cmd = "SELECT uuid,name,type,external,description" \
649 " FROM sce_nets WHERE scenario_id='{}'" \
650 " ORDER BY created_at ".format(scenario_dict['uuid'])
651 self.logger.debug(cmd)
652 self.cur.execute(cmd)
653 scenario_dict['nets'] = self.cur.fetchall()
654 #datacenter_nets
655 for net in scenario_dict['nets']:
656 if str(net['external']) == 'false':
657 SELECT_ = "ip_version,subnet_address,gateway_address,dns_address,dhcp_enabled,dhcp_start_address,dhcp_count"
658 cmd = "SELECT {} FROM ip_profiles WHERE sce_net_id='{}'".format(SELECT_,net['uuid'])
659 self.logger.debug(cmd)
660 self.cur.execute(cmd)
661 ipprofiles = self.cur.fetchall()
662 if self.cur.rowcount==1:
663 net["ip_profile"] = ipprofiles[0]
664 elif self.cur.rowcount>1:
665 raise db_base.db_base_Exception("More than one ip-profile found with this criteria: sce_net_id='{}'".format(net['uuid']), db_base.HTTP_Bad_Request)
666 continue
667 WHERE_=" WHERE name='{}'".format(net['name'])
668 if datacenter_id!=None:
669 WHERE_ += " AND datacenter_id='{}'".format(datacenter_id)
670 cmd = "SELECT vim_net_id FROM datacenter_nets" + WHERE_
671 self.logger.debug(cmd)
672 self.cur.execute(cmd)
673 d_net = self.cur.fetchone()
674 if d_net==None or datacenter_id==None:
675 #print "nfvo_db.get_scenario() WARNING external net %s not found" % net['name']
676 net['vim_id']=None
677 else:
678 net['vim_id']=d_net['vim_net_id']
679
680 db_base._convert_datetime2str(scenario_dict)
681 db_base._convert_str2boolean(scenario_dict, ('public','shared','external','port-security','floating-ip') )
682 return scenario_dict
683 except (mdb.Error, AttributeError) as e:
684 self._format_error(e, tries)
685 tries -= 1
686
687 def delete_scenario(self, scenario_id, tenant_id=None):
688 '''Deletes a scenario, filtering by one or several of the tenant, uuid or name
689 scenario_id is the uuid or the name if it is not a valid uuid format
690 Only one scenario must mutch the filtering or an error is returned
691 '''
692 tries = 2
693 while tries:
694 try:
695 with self.con:
696 self.cur = self.con.cursor(mdb.cursors.DictCursor)
697
698 #scenario table
699 where_text = "uuid='{}'".format(scenario_id)
700 if not tenant_id and tenant_id != "any":
701 where_text += " AND (tenant_id='{}' OR public='True')".format(tenant_id)
702 cmd = "SELECT * FROM scenarios WHERE "+ where_text
703 self.logger.debug(cmd)
704 self.cur.execute(cmd)
705 rows = self.cur.fetchall()
706 if self.cur.rowcount==0:
707 raise db_base.db_base_Exception("No scenario found where " + where_text, db_base.HTTP_Bad_Request)
708 elif self.cur.rowcount>1:
709 raise db_base.db_base_Exception("More than one scenario found where " + where_text, db_base.HTTP_Bad_Request)
710 scenario_uuid = rows[0]["uuid"]
711 scenario_name = rows[0]["name"]
712
713 #sce_vnfs
714 cmd = "DELETE FROM scenarios WHERE uuid='{}'".format(scenario_uuid)
715 self.logger.debug(cmd)
716 self.cur.execute(cmd)
717
718 return scenario_uuid + " " + scenario_name
719 except (mdb.Error, AttributeError) as e:
720 self._format_error(e, tries, "delete", "instances running")
721 tries -= 1
722
723 def new_instance_scenario_as_a_whole(self,tenant_id,instance_scenario_name,instance_scenario_description,scenarioDict):
724 tries = 2
725 while tries:
726 created_time = time.time()
727 try:
728 with self.con:
729 self.cur = self.con.cursor()
730 #instance_scenarios
731 datacenter_id = scenarioDict['datacenter_id']
732 INSERT_={'tenant_id': tenant_id,
733 'datacenter_tenant_id': scenarioDict["datacenter2tenant"][datacenter_id],
734 'name': instance_scenario_name,
735 'description': instance_scenario_description,
736 'scenario_id' : scenarioDict['uuid'],
737 'datacenter_id': datacenter_id
738 }
739 if scenarioDict.get("cloud-config"):
740 INSERT_["cloud_config"] = yaml.safe_dump(scenarioDict["cloud-config"], default_flow_style=True, width=256)
741
742 instance_uuid = self._new_row_internal('instance_scenarios', INSERT_, add_uuid=True, root_uuid=None, created_time=created_time)
743
744 net_scene2instance={}
745 #instance_nets #nets interVNF
746 for net in scenarioDict['nets']:
747 net_scene2instance[ net['uuid'] ] ={}
748 datacenter_site_id = net.get('datacenter_id', datacenter_id)
749 if not "vim_id_sites" in net:
750 net["vim_id_sites"] ={datacenter_site_id: net['vim_id']}
751 net["vim_id_sites"]["datacenter_site_id"] = {datacenter_site_id: net['vim_id']}
752 sce_net_id = net.get("uuid")
753
754 for datacenter_site_id,vim_id in net["vim_id_sites"].iteritems():
755 INSERT_={'vim_net_id': vim_id, 'created': net.get('created', False), 'instance_scenario_id':instance_uuid } #, 'type': net['type']
756 INSERT_['datacenter_id'] = datacenter_site_id
757 INSERT_['datacenter_tenant_id'] = scenarioDict["datacenter2tenant"][datacenter_site_id]
758 if sce_net_id:
759 INSERT_['sce_net_id'] = sce_net_id
760 created_time += 0.00001
761 instance_net_uuid = self._new_row_internal('instance_nets', INSERT_, True, instance_uuid, created_time)
762 net_scene2instance[ sce_net_id ][datacenter_site_id] = instance_net_uuid
763 net['uuid'] = instance_net_uuid #overwrite scnario uuid by instance uuid
764
765 if 'ip_profile' in net:
766 net['ip_profile']['net_id'] = None
767 net['ip_profile']['sce_net_id'] = None
768 net['ip_profile']['instance_net_id'] = instance_net_uuid
769 created_time += 0.00001
770 ip_profile_id = self._new_row_internal('ip_profiles', net['ip_profile'])
771
772 #instance_vnfs
773 for vnf in scenarioDict['vnfs']:
774 datacenter_site_id = vnf.get('datacenter_id', datacenter_id)
775 INSERT_={'instance_scenario_id': instance_uuid, 'vnf_id': vnf['vnf_id'] }
776 INSERT_['datacenter_id'] = datacenter_site_id
777 INSERT_['datacenter_tenant_id'] = scenarioDict["datacenter2tenant"][datacenter_site_id]
778 if vnf.get("uuid"):
779 INSERT_['sce_vnf_id'] = vnf['uuid']
780 created_time += 0.00001
781 instance_vnf_uuid = self._new_row_internal('instance_vnfs', INSERT_, True, instance_uuid, created_time)
782 vnf['uuid'] = instance_vnf_uuid #overwrite scnario uuid by instance uuid
783
784 #instance_nets #nets intraVNF
785 for net in vnf['nets']:
786 net_scene2instance[ net['uuid'] ] = {}
787 INSERT_={'vim_net_id': net['vim_id'], 'created': net.get('created', False), 'instance_scenario_id':instance_uuid } #, 'type': net['type']
788 INSERT_['datacenter_id'] = net.get('datacenter_id', datacenter_site_id)
789 INSERT_['datacenter_tenant_id'] = scenarioDict["datacenter2tenant"][datacenter_id]
790 if net.get("uuid"):
791 INSERT_['net_id'] = net['uuid']
792 created_time += 0.00001
793 instance_net_uuid = self._new_row_internal('instance_nets', INSERT_, True, instance_uuid, created_time)
794 net_scene2instance[ net['uuid'] ][datacenter_site_id] = instance_net_uuid
795 net['uuid'] = instance_net_uuid #overwrite scnario uuid by instance uuid
796
797 if 'ip_profile' in net:
798 net['ip_profile']['net_id'] = None
799 net['ip_profile']['sce_net_id'] = None
800 net['ip_profile']['instance_net_id'] = instance_net_uuid
801 created_time += 0.00001
802 ip_profile_id = self._new_row_internal('ip_profiles', net['ip_profile'])
803
804 #instance_vms
805 for vm in vnf['vms']:
806 INSERT_={'instance_vnf_id': instance_vnf_uuid, 'vm_id': vm['uuid'], 'vim_vm_id': vm['vim_id'] }
807 created_time += 0.00001
808 instance_vm_uuid = self._new_row_internal('instance_vms', INSERT_, True, instance_uuid, created_time)
809 vm['uuid'] = instance_vm_uuid #overwrite scnario uuid by instance uuid
810
811 #instance_interfaces
812 for interface in vm['interfaces']:
813 net_id = interface.get('net_id', None)
814 if net_id is None:
815 #check if is connected to a inter VNFs net
816 for iface in vnf['interfaces']:
817 if iface['interface_id'] == interface['uuid']:
818 if 'ip_address' in iface:
819 interface['ip_address'] = iface['ip_address']
820 net_id = iface.get('sce_net_id', None)
821 break
822 if net_id is None:
823 continue
824 interface_type='external' if interface['external_name'] is not None else 'internal'
825 INSERT_={'instance_vm_id': instance_vm_uuid, 'instance_net_id': net_scene2instance[net_id][datacenter_site_id],
826 'interface_id': interface['uuid'], 'vim_interface_id': interface.get('vim_id'), 'type': interface_type,
827 'ip_address': interface.get('ip_address'), 'floating_ip': int(interface.get('floating-ip',False)),
828 'port_security': int(interface.get('port-security',True))}
829 #created_time += 0.00001
830 interface_uuid = self._new_row_internal('instance_interfaces', INSERT_, True, instance_uuid) #, created_time)
831 interface['uuid'] = interface_uuid #overwrite scnario uuid by instance uuid
832 return instance_uuid
833 except (mdb.Error, AttributeError) as e:
834 self._format_error(e, tries)
835 tries -= 1
836
837 def get_instance_scenario(self, instance_id, tenant_id=None, verbose=False):
838 '''Obtain the instance information, filtering by one or several of the tenant, uuid or name
839 instance_id is the uuid or the name if it is not a valid uuid format
840 Only one instance must mutch the filtering or an error is returned
841 '''
842 tries = 2
843 while tries:
844 try:
845 with self.con:
846 self.cur = self.con.cursor(mdb.cursors.DictCursor)
847 #instance table
848 where_list=[]
849 if tenant_id is not None: where_list.append( "inst.tenant_id='" + tenant_id +"'" )
850 if db_base._check_valid_uuid(instance_id):
851 where_list.append( "inst.uuid='" + instance_id +"'" )
852 else:
853 where_list.append( "inst.name='" + instance_id +"'" )
854 where_text = " AND ".join(where_list)
855 cmd = "SELECT inst.uuid as uuid,inst.name as name,inst.scenario_id as scenario_id, datacenter_id" +\
856 " ,datacenter_tenant_id, s.name as scenario_name,inst.tenant_id as tenant_id" + \
857 " ,inst.description as description,inst.created_at as created_at" +\
858 " ,inst.cloud_config as 'cloud_config'" +\
859 " FROM instance_scenarios as inst join scenarios as s on inst.scenario_id=s.uuid"+\
860 " WHERE " + where_text
861 self.logger.debug(cmd)
862 self.cur.execute(cmd)
863 rows = self.cur.fetchall()
864
865 if self.cur.rowcount==0:
866 raise db_base.db_base_Exception("No instance found where " + where_text, db_base.HTTP_Not_Found)
867 elif self.cur.rowcount>1:
868 raise db_base.db_base_Exception("More than one instance found where " + where_text, db_base.HTTP_Bad_Request)
869 instance_dict = rows[0]
870 if instance_dict["cloud_config"]:
871 instance_dict["cloud-config"] = yaml.load(instance_dict["cloud_config"])
872 del instance_dict["cloud_config"]
873
874 #instance_vnfs
875 cmd = "SELECT iv.uuid as uuid,sv.vnf_id as vnf_id,sv.name as vnf_name, sce_vnf_id, datacenter_id, datacenter_tenant_id"\
876 " FROM instance_vnfs as iv join sce_vnfs as sv on iv.sce_vnf_id=sv.uuid" \
877 " WHERE iv.instance_scenario_id='{}'" \
878 " ORDER BY iv.created_at ".format(instance_dict['uuid'])
879 self.logger.debug(cmd)
880 self.cur.execute(cmd)
881 instance_dict['vnfs'] = self.cur.fetchall()
882 for vnf in instance_dict['vnfs']:
883 vnf_manage_iface_list=[]
884 #instance vms
885 cmd = "SELECT iv.uuid as uuid, vim_vm_id, status, error_msg, vim_info, iv.created_at as created_at, name "\
886 " FROM instance_vms as iv join vms on iv.vm_id=vms.uuid "\
887 " WHERE instance_vnf_id='{}' ORDER BY iv.created_at".format(vnf['uuid'])
888 self.logger.debug(cmd)
889 self.cur.execute(cmd)
890 vnf['vms'] = self.cur.fetchall()
891 for vm in vnf['vms']:
892 vm_manage_iface_list=[]
893 #instance_interfaces
894 cmd = "SELECT vim_interface_id, instance_net_id, internal_name,external_name, mac_address,"\
895 " ii.ip_address as ip_address, vim_info, i.type as type"\
896 " FROM instance_interfaces as ii join interfaces as i on ii.interface_id=i.uuid"\
897 " WHERE instance_vm_id='{}' ORDER BY created_at".format(vm['uuid'])
898 self.logger.debug(cmd)
899 self.cur.execute(cmd )
900 vm['interfaces'] = self.cur.fetchall()
901 for iface in vm['interfaces']:
902 if iface["type"] == "mgmt" and iface["ip_address"]:
903 vnf_manage_iface_list.append(iface["ip_address"])
904 vm_manage_iface_list.append(iface["ip_address"])
905 if not verbose:
906 del iface["type"]
907 if vm_manage_iface_list: vm["ip_address"] = ",".join(vm_manage_iface_list)
908 if vnf_manage_iface_list: vnf["ip_address"] = ",".join(vnf_manage_iface_list)
909
910 #instance_nets
911 #select_text = "instance_nets.uuid as uuid,sce_nets.name as net_name,instance_nets.vim_net_id as net_id,instance_nets.status as status,instance_nets.external as external"
912 #from_text = "instance_nets join instance_scenarios on instance_nets.instance_scenario_id=instance_scenarios.uuid " + \
913 # "join sce_nets on instance_scenarios.scenario_id=sce_nets.scenario_id"
914 #where_text = "instance_nets.instance_scenario_id='"+ instance_dict['uuid'] + "'"
915 cmd = "SELECT uuid,vim_net_id,status,error_msg,vim_info,created, sce_net_id, net_id as vnf_net_id, datacenter_id, datacenter_tenant_id"\
916 " FROM instance_nets" \
917 " WHERE instance_scenario_id='{}' ORDER BY created_at".format(instance_dict['uuid'])
918 self.logger.debug(cmd)
919 self.cur.execute(cmd)
920 instance_dict['nets'] = self.cur.fetchall()
921
922 db_base._convert_datetime2str(instance_dict)
923 db_base._convert_str2boolean(instance_dict, ('public','shared','created') )
924 return instance_dict
925 except (mdb.Error, AttributeError) as e:
926 self._format_error(e, tries)
927 tries -= 1
928
929 def delete_instance_scenario(self, instance_id, tenant_id=None):
930 '''Deletes a instance_Scenario, filtering by one or serveral of the tenant, uuid or name
931 instance_id is the uuid or the name if it is not a valid uuid format
932 Only one instance_scenario must mutch the filtering or an error is returned
933 '''
934 tries = 2
935 while tries:
936 try:
937 with self.con:
938 self.cur = self.con.cursor(mdb.cursors.DictCursor)
939
940 #instance table
941 where_list=[]
942 if tenant_id is not None: where_list.append( "tenant_id='" + tenant_id +"'" )
943 if db_base._check_valid_uuid(instance_id):
944 where_list.append( "uuid='" + instance_id +"'" )
945 else:
946 where_list.append( "name='" + instance_id +"'" )
947 where_text = " AND ".join(where_list)
948 cmd = "SELECT * FROM instance_scenarios WHERE "+ where_text
949 self.logger.debug(cmd)
950 self.cur.execute(cmd)
951 rows = self.cur.fetchall()
952
953 if self.cur.rowcount==0:
954 raise db_base.db_base_Exception("No instance found where " + where_text, db_base.HTTP_Bad_Request)
955 elif self.cur.rowcount>1:
956 raise db_base.db_base_Exception("More than one instance found where " + where_text, db_base.HTTP_Bad_Request)
957 instance_uuid = rows[0]["uuid"]
958 instance_name = rows[0]["name"]
959
960 #sce_vnfs
961 cmd = "DELETE FROM instance_scenarios WHERE uuid='{}'".format(instance_uuid)
962 self.logger.debug(cmd)
963 self.cur.execute(cmd)
964
965 return instance_uuid + " " + instance_name
966 except (mdb.Error, AttributeError) as e:
967 self._format_error(e, tries, "delete", "No dependences can avoid deleting!!!!")
968 tries -= 1
969
970 def new_instance_scenario(self, instance_scenario_dict, tenant_id):
971 #return self.new_row('vnfs', vnf_dict, None, tenant_id, True, True)
972 return self._new_row_internal('instance_scenarios', instance_scenario_dict, tenant_id, add_uuid=True, root_uuid=None, log=True)
973
974 def update_instance_scenario(self, instance_scenario_dict):
975 #TODO:
976 return
977
978 def new_instance_vnf(self, instance_vnf_dict, tenant_id, instance_scenario_id = None):
979 #return self.new_row('vms', vm_dict, tenant_id, True, True)
980 return self._new_row_internal('instance_vnfs', instance_vnf_dict, tenant_id, add_uuid=True, root_uuid=instance_scenario_id, log=True)
981
982 def update_instance_vnf(self, instance_vnf_dict):
983 #TODO:
984 return
985
986 def delete_instance_vnf(self, instance_vnf_id):
987 #TODO:
988 return
989
990 def new_instance_vm(self, instance_vm_dict, tenant_id, instance_scenario_id = None):
991 #return self.new_row('vms', vm_dict, tenant_id, True, True)
992 return self._new_row_internal('instance_vms', instance_vm_dict, tenant_id, add_uuid=True, root_uuid=instance_scenario_id, log=True)
993
994 def update_instance_vm(self, instance_vm_dict):
995 #TODO:
996 return
997
998 def delete_instance_vm(self, instance_vm_id):
999 #TODO:
1000 return
1001
1002 def new_instance_net(self, instance_net_dict, tenant_id, instance_scenario_id = None):
1003 return self._new_row_internal('instance_nets', instance_net_dict, tenant_id, add_uuid=True, root_uuid=instance_scenario_id, log=True)
1004
1005 def update_instance_net(self, instance_net_dict):
1006 #TODO:
1007 return
1008
1009 def delete_instance_net(self, instance_net_id):
1010 #TODO:
1011 return
1012
1013 def new_instance_interface(self, instance_interface_dict, tenant_id, instance_scenario_id = None):
1014 return self._new_row_internal('instance_interfaces', instance_interface_dict, tenant_id, add_uuid=True, root_uuid=instance_scenario_id, log=True)
1015
1016 def update_instance_interface(self, instance_interface_dict):
1017 #TODO:
1018 return
1019
1020 def delete_instance_interface(self, instance_interface_dict):
1021 #TODO:
1022 return
1023
1024 def update_datacenter_nets(self, datacenter_id, new_net_list=[]):
1025 ''' Removes the old and adds the new net list at datacenter list for one datacenter.
1026 Attribute
1027 datacenter_id: uuid of the datacenter to act upon
1028 table: table where to insert
1029 new_net_list: the new values to be inserted. If empty it only deletes the existing nets
1030 Return: (Inserted items, Deleted items) if OK, (-Error, text) if error
1031 '''
1032 tries = 2
1033 while tries:
1034 created_time = time.time()
1035 try:
1036 with self.con:
1037 self.cur = self.con.cursor()
1038 cmd="DELETE FROM datacenter_nets WHERE datacenter_id='{}'".format(datacenter_id)
1039 self.logger.debug(cmd)
1040 self.cur.execute(cmd)
1041 deleted = self.cur.rowcount
1042 inserted = 0
1043 for new_net in new_net_list:
1044 created_time += 0.00001
1045 self._new_row_internal('datacenter_nets', new_net, add_uuid=True, created_time=created_time)
1046 inserted += 1
1047 return inserted, deleted
1048 except (mdb.Error, AttributeError) as e:
1049 self._format_error(e, tries)
1050 tries -= 1
1051
1052