1 # -*- coding: utf-8 -*-
4 # Copyright 2015 Telefonica Investigacion y Desarrollo, S.A.U.
5 # This file is part of openmano
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
12 # http://www.apache.org/licenses/LICENSE-2.0
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
20 # For those usages not covered by the Apache License, Version 2.0 please
21 # contact with: nfvlabs@tid.es
25 vimconnector implements all the methods to interact with openvim using the openvim API.
27 __author__
="Alfonso Tierno, Gerardo Garcia"
28 __date__
="$26-aug-2014 11:09:29$"
36 from openmano_schemas
import id_schema
, name_schema
, nameshort_schema
, description_schema
, \
37 vlan1000_schema
, integer0_schema
38 from jsonschema
import validate
as js_v
, exceptions
as js_e
39 from urllib
import quote
41 '''contain the openvim virtual machine status to openmano status'''
42 vmStatus2manoFormat
={'ACTIVE':'ACTIVE',
44 'SUSPENDED': 'SUSPENDED',
45 'INACTIVE':'INACTIVE',
47 'ERROR':'ERROR','DELETED':'DELETED'
49 netStatus2manoFormat
={'ACTIVE':'ACTIVE','INACTIVE':'INACTIVE','BUILD':'BUILD','ERROR':'ERROR','DELETED':'DELETED', 'DOWN':'DOWN'
67 "required": ["id","name"]
75 "required": ["id","name"]
77 new_host_response_schema
= {
78 "title":"host response information schema",
79 "$schema": "http://json-schema.org/draft-04/schema#",
85 "additionalProperties": False
88 get_images_response_schema
= {
89 "title":"openvim images response information schema",
90 "$schema": "http://json-schema.org/draft-04/schema#",
95 "items": image_schema
,
98 "required": ["images"],
99 "additionalProperties": False
102 get_hosts_response_schema
= {
103 "title":"openvim hosts response information schema",
104 "$schema": "http://json-schema.org/draft-04/schema#",
109 "items": host_schema
,
112 "required": ["hosts"],
113 "additionalProperties": False
116 get_host_detail_response_schema
= new_host_response_schema
# TODO: Content is not parsed yet
118 get_server_response_schema
= {
119 "title":"openvim server response information schema",
120 "$schema": "http://json-schema.org/draft-04/schema#",
125 "items": server_schema
,
128 "required": ["servers"],
129 "additionalProperties": False
132 new_tenant_response_schema
= {
133 "title":"tenant response information schema",
134 "$schema": "http://json-schema.org/draft-04/schema#",
141 "name": nameshort_schema
,
142 "description":description_schema
,
143 "enabled":{"type" : "boolean"}
148 "required": ["tenant"],
149 "additionalProperties": False
152 new_network_response_schema
= {
153 "title":"network response information schema",
154 "$schema": "http://json-schema.org/draft-04/schema#",
162 "type":{"type":"string", "enum":["bridge_man","bridge_data","data", "ptp"]},
163 "shared":{"type":"boolean"},
164 "tenant_id":id_schema
,
165 "admin_state_up":{"type":"boolean"},
166 "vlan":vlan1000_schema
171 "required": ["network"],
172 "additionalProperties": False
176 # get_network_response_schema = {
177 # "title":"get network response information schema",
178 # "$schema": "http://json-schema.org/draft-04/schema#",
185 # "name":name_schema,
186 # "type":{"type":"string", "enum":["bridge_man","bridge_data","data", "ptp"]},
187 # "shared":{"type":"boolean"},
188 # "tenant_id":id_schema,
189 # "admin_state_up":{"type":"boolean"},
190 # "vlan":vlan1000_schema
195 # "required": ["network"],
196 # "additionalProperties": False
200 new_port_response_schema
= {
201 "title":"port response information schema",
202 "$schema": "http://json-schema.org/draft-04/schema#",
213 "required": ["port"],
214 "additionalProperties": False
217 get_flavor_response_schema
= {
218 "title":"openvim flavors response information schema",
219 "$schema": "http://json-schema.org/draft-04/schema#",
227 "extended": {"type":"object"},
229 "required": ["id", "name"],
232 "required": ["flavor"],
233 "additionalProperties": False
236 new_flavor_response_schema
= {
237 "title":"flavor response information schema",
238 "$schema": "http://json-schema.org/draft-04/schema#",
249 "required": ["flavor"],
250 "additionalProperties": False
253 get_image_response_schema
= {
254 "title":"openvim images response information schema",
255 "$schema": "http://json-schema.org/draft-04/schema#",
264 "required": ["id", "name"],
267 "required": ["flavor"],
268 "additionalProperties": False
270 new_image_response_schema
= {
271 "title":"image response information schema",
272 "$schema": "http://json-schema.org/draft-04/schema#",
283 "required": ["image"],
284 "additionalProperties": False
287 new_vminstance_response_schema
= {
288 "title":"server response information schema",
289 "$schema": "http://json-schema.org/draft-04/schema#",
300 "required": ["server"],
301 "additionalProperties": False
304 get_processor_rankings_response_schema
= {
305 "title":"processor rankings information schema",
306 "$schema": "http://json-schema.org/draft-04/schema#",
314 "model": description_schema
,
315 "value": integer0_schema
317 "additionalProperties": False,
318 "required": ["model","value"]
321 "additionalProperties": False,
322 "required": ["rankings"]
326 class vimconnector(vimconn
.vimconnector
):
327 def __init__(self
, uuid
, name
, tenant_id
, tenant_name
, url
, url_admin
=None, user
=None, passwd
=None,
328 log_level
="DEBUG", config
={}, persistent_info
={}):
329 vimconn
.vimconnector
.__init
__(self
, uuid
, name
, tenant_id
, tenant_name
, url
, url_admin
, user
, passwd
, log_level
, config
)
331 self
.headers_req
= {'content-type': 'application/json'}
332 self
.logger
= logging
.getLogger('openmano.vim.openvim')
333 self
.persistent_info
= persistent_info
335 self
.tenant
= tenant_id
337 def __setitem__(self
,index
, value
):
338 '''Set individuals parameters
339 Throw TypeError, KeyError
341 if index
=='tenant_id':
343 elif index
=='tenant_name':
345 vimconn
.vimconnector
.__setitem
__(self
,index
, value
)
347 def _get_my_tenant(self
):
348 '''Obtain uuid of my tenant from name
353 url
= self
.url
+'/tenants?name='+ quote(self
.tenant_name
)
354 self
.logger
.info("Getting VIM tenant_id GET %s", url
)
355 vim_response
= requests
.get(url
, headers
= self
.headers_req
)
356 self
._check
_http
_request
_response
(vim_response
)
358 tenant_list
= vim_response
.json()["tenants"]
359 if len(tenant_list
) == 0:
360 raise vimconn
.vimconnNotFoundException("No tenant found for name '%s'" % str(self
.tenant_name
))
361 elif len(tenant_list
) > 1:
362 raise vimconn
.vimconnConflictException ("More that one tenant found for name '%s'" % str(self
.tenant_name
))
363 self
.tenant
= tenant_list
[0]["id"]
365 except Exception as e
:
366 raise vimconn
.vimconnUnexpectedResponse("Get VIM tenant {} '{}'".format(type(e
).__name
__, str(e
)))
368 def _format_jsonerror(self
,http_response
):
369 #DEPRECATED, to delete in the future
371 data
= http_response
.json()
372 return data
["error"]["description"]
374 return http_response
.text
376 def _format_in(self
, http_response
, schema
):
377 #DEPRECATED, to delete in the future
379 client_data
= http_response
.json()
380 js_v(client_data
, schema
)
381 #print "Input data: ", str(client_data)
382 return True, client_data
383 except js_e
.ValidationError
as exc
:
384 print "validate_in error, jsonschema exception ", exc
.message
, "at", exc
.path
385 return False, ("validate_in error, jsonschema exception ", exc
.message
, "at", exc
.path
)
387 def _remove_extra_items(self
, data
, schema
):
389 if type(data
) is tuple or type(data
) is list:
391 a
= self
._remove
_extra
_items
(d
, schema
['items'])
392 if a
is not None: deleted
.append(a
)
393 elif type(data
) is dict:
394 for k
in data
.keys():
395 if 'properties' not in schema
or k
not in schema
['properties'].keys():
399 a
= self
._remove
_extra
_items
(data
[k
], schema
['properties'][k
])
400 if a
is not None: deleted
.append({k
:a
})
401 if len(deleted
) == 0: return None
402 elif len(deleted
) == 1: return deleted
[0]
405 def _format_request_exception(self
, request_exception
):
406 '''Transform a request exception into a vimconn exception'''
407 if isinstance(request_exception
, js_e
.ValidationError
):
408 raise vimconn
.vimconnUnexpectedResponse("jsonschema exception '{}' at '{}'".format(request_exception
.message
, request_exception
.path
))
409 elif isinstance(request_exception
, requests
.exceptions
.HTTPError
):
410 raise vimconn
.vimconnUnexpectedResponse(type(request_exception
).__name
__ + ": " + str(request_exception
))
412 raise vimconn
.vimconnConnectionException(type(request_exception
).__name
__ + ": " + str(request_exception
))
414 def _check_http_request_response(self
, request_response
):
415 '''Raise a vimconn exception if the response is not Ok'''
416 if request_response
.status_code
>= 200 and request_response
.status_code
< 300:
418 if request_response
.status_code
== vimconn
.HTTP_Unauthorized
:
419 raise vimconn
.vimconnAuthException(request_response
.text
)
420 elif request_response
.status_code
== vimconn
.HTTP_Not_Found
:
421 raise vimconn
.vimconnNotFoundException(request_response
.text
)
422 elif request_response
.status_code
== vimconn
.HTTP_Conflict
:
423 raise vimconn
.vimconnConflictException(request_response
.text
)
425 raise vimconn
.vimconnUnexpectedResponse("VIM HTTP_response {}, {}".format(request_response
.status_code
, str(request_response
.text
)))
427 def new_tenant(self
,tenant_name
,tenant_description
):
428 '''Adds a new tenant to VIM with this name and description, returns the tenant identifier'''
429 #print "VIMConnector: Adding a new tenant to VIM"
430 payload_dict
= {"tenant": {"name":tenant_name
,"description": tenant_description
, "enabled": True}}
431 payload_req
= json
.dumps(payload_dict
)
433 url
= self
.url_admin
+'/tenants'
434 self
.logger
.info("Adding a new tenant %s", url
)
435 vim_response
= requests
.post(url
, headers
= self
.headers_req
, data
=payload_req
)
436 self
._check
_http
_request
_response
(vim_response
)
437 self
.logger
.debug(vim_response
.text
)
438 #print json.dumps(vim_response.json(), indent=4)
439 response
= vim_response
.json()
440 js_v(response
, new_tenant_response_schema
)
441 #r = self._remove_extra_items(response, new_tenant_response_schema)
443 # self.logger.warn("Warning: remove extra items %s", str(r))
444 tenant_id
= response
['tenant']['id']
446 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
447 self
._format
_request
_exception
(e
)
449 def delete_tenant(self
,tenant_id
):
450 '''Delete a tenant from VIM. Returns the old tenant identifier'''
452 url
= self
.url_admin
+'/tenants/'+tenant_id
453 self
.logger
.info("Delete a tenant DELETE %s", url
)
454 vim_response
= requests
.delete(url
, headers
= self
.headers_req
)
455 self
._check
_http
_request
_response
(vim_response
)
456 self
.logger
.debug(vim_response
.text
)
457 #print json.dumps(vim_response.json(), indent=4)
459 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
460 self
._format
_request
_exception
(e
)
462 def get_tenant_list(self
, filter_dict
={}):
463 '''Obtain tenants of VIM
464 filter_dict can contain the following keys:
465 name: filter by tenant name
466 id: filter by tenant uuid/id
468 Returns the tenant list of dictionaries: [{'name':'<name>, 'id':'<id>, ...}, ...]
472 for k
,v
in filter_dict
.iteritems():
473 filterquery
.append(str(k
)+'='+str(v
))
474 if len(filterquery
)>0:
475 filterquery_text
='?'+ '&'.join(filterquery
)
477 url
= self
.url
+'/tenants'+filterquery_text
478 self
.logger
.info("get_tenant_list GET %s", url
)
479 vim_response
= requests
.get(url
, headers
= self
.headers_req
)
480 self
._check
_http
_request
_response
(vim_response
)
481 self
.logger
.debug(vim_response
.text
)
482 #print json.dumps(vim_response.json(), indent=4)
483 return vim_response
.json()["tenants"]
484 except requests
.exceptions
.RequestException
as e
:
485 self
._format
_request
_exception
(e
)
487 def new_network(self
,net_name
, net_type
, ip_profile
=None, shared
=False, provider_network_profile
=None): #, **vim_specific):
488 """Adds a tenant network to VIM
490 'net_name': name of the network
492 'bridge': overlay isolated network
493 'data': underlay E-LAN network for Passthrough and SRIOV interfaces
494 'ptp': underlay E-LINE network for Passthrough and SRIOV interfaces.
495 'ip_profile': is a dict containing the IP parameters of the network
496 'ip_version': can be "IPv4" or "IPv6" (Currently only IPv4 is implemented)
497 'subnet_address': ip_prefix_schema, that is X.X.X.X/Y
498 'gateway_address': (Optional) ip_schema, that is X.X.X.X
499 'dns_address': (Optional) comma separated list of ip_schema, e.g. X.X.X.X[,X,X,X,X]
500 'dhcp_enabled': True or False
501 'dhcp_start_address': ip_schema, first IP to grant
502 'dhcp_count': number of IPs to grant.
503 'shared': if this network can be seen/use by other tenants/organization
504 'provider_network_profile': (optional) contains {segmentation-id: vlan, provider-network: vim_netowrk}
505 Returns a tuple with the network identifier and created_items, or raises an exception on error
506 created_items can be None or a dictionary where this method can include key-values that will be passed to
507 the method delete_network. Can be used to store created segments, created l2gw connections, etc.
508 Format is vimconnector dependent, but do not use nested dictionaries and a value of None should be the same
513 if provider_network_profile
:
514 vlan
= provider_network_profile
.get("segmentation-id")
516 self
._get
_my
_tenant
()
517 if net_type
=="bridge":
518 net_type
="bridge_data"
519 payload_req
= {"name": net_name
, "type": net_type
, "tenant_id": self
.tenant
, "shared": shared
}
521 payload_req
["provider:vlan"] = vlan
522 # payload_req.update(vim_specific)
523 url
= self
.url
+'/networks'
524 self
.logger
.info("Adding a new network POST: %s DATA: %s", url
, str(payload_req
))
525 vim_response
= requests
.post(url
, headers
= self
.headers_req
, data
=json
.dumps({"network": payload_req
}) )
526 self
._check
_http
_request
_response
(vim_response
)
527 self
.logger
.debug(vim_response
.text
)
528 #print json.dumps(vim_response.json(), indent=4)
529 response
= vim_response
.json()
530 js_v(response
, new_network_response_schema
)
531 #r = self._remove_extra_items(response, new_network_response_schema)
533 # self.logger.warn("Warning: remove extra items %s", str(r))
534 network_id
= response
['network']['id']
535 return network_id
, created_items
536 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
537 self
._format
_request
_exception
(e
)
539 def get_network_list(self
, filter_dict
={}):
540 '''Obtain tenant networks of VIM
546 admin_state_up: boolean
548 Returns the network list of dictionaries
551 if 'tenant_id' not in filter_dict
:
552 filter_dict
["tenant_id"] = self
._get
_my
_tenant
()
553 elif not filter_dict
["tenant_id"]:
554 del filter_dict
["tenant_id"]
557 for k
,v
in filter_dict
.iteritems():
558 filterquery
.append(str(k
)+'='+str(v
))
559 if len(filterquery
)>0:
560 filterquery_text
='?'+ '&'.join(filterquery
)
561 url
= self
.url
+'/networks'+filterquery_text
562 self
.logger
.info("Getting network list GET %s", url
)
563 vim_response
= requests
.get(url
, headers
= self
.headers_req
)
564 self
._check
_http
_request
_response
(vim_response
)
565 self
.logger
.debug(vim_response
.text
)
566 #print json.dumps(vim_response.json(), indent=4)
567 response
= vim_response
.json()
568 return response
['networks']
569 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
570 self
._format
_request
_exception
(e
)
572 def get_network(self
, net_id
):
573 '''Obtain network details of network id'''
575 url
= self
.url
+'/networks/'+net_id
576 self
.logger
.info("Getting network GET %s", url
)
577 vim_response
= requests
.get(url
, headers
= self
.headers_req
)
578 self
._check
_http
_request
_response
(vim_response
)
579 self
.logger
.debug(vim_response
.text
)
580 #print json.dumps(vim_response.json(), indent=4)
581 response
= vim_response
.json()
582 return response
['network']
583 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
584 self
._format
_request
_exception
(e
)
586 def delete_network(self
, net_id
, created_items
=None):
588 Removes a tenant network from VIM and its associated elements
589 :param net_id: VIM identifier of the network, provided by method new_network
590 :param created_items: dictionary with extra items to be deleted. provided by method new_network
591 Returns the network identifier or raises an exception upon error or when network is not found
594 self
._get
_my
_tenant
()
595 url
= self
.url
+'/networks/'+net_id
596 self
.logger
.info("Deleting VIM network DELETE %s", url
)
597 vim_response
= requests
.delete(url
, headers
=self
.headers_req
)
598 self
._check
_http
_request
_response
(vim_response
)
599 #self.logger.debug(vim_response.text)
600 #print json.dumps(vim_response.json(), indent=4)
602 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
603 self
._format
_request
_exception
(e
)
605 def get_flavor(self
, flavor_id
):
606 '''Obtain flavor details from the VIM'''
608 self
._get
_my
_tenant
()
609 url
= self
.url
+'/'+self
.tenant
+'/flavors/'+flavor_id
610 self
.logger
.info("Getting flavor GET %s", url
)
611 vim_response
= requests
.get(url
, headers
= self
.headers_req
)
612 self
._check
_http
_request
_response
(vim_response
)
613 self
.logger
.debug(vim_response
.text
)
614 #print json.dumps(vim_response.json(), indent=4)
615 response
= vim_response
.json()
616 js_v(response
, get_flavor_response_schema
)
617 r
= self
._remove
_extra
_items
(response
, get_flavor_response_schema
)
619 self
.logger
.warn("Warning: remove extra items %s", str(r
))
620 return response
['flavor']
621 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
622 self
._format
_request
_exception
(e
)
624 def new_flavor(self
, flavor_data
):
625 '''Adds a tenant flavor to VIM'''
626 '''Returns the flavor identifier'''
628 new_flavor_dict
= flavor_data
.copy()
629 for device
in new_flavor_dict
.get('extended', {}).get('devices', ()):
630 if 'image name' in device
:
631 del device
['image name']
634 numas
= new_flavor_dict
.get('extended', {}).get('numas')
637 # translate memory, cpus to EPA
638 if "cores" not in numa
and "threads" not in numa
and "paired-threads" not in numa
:
639 numa
["paired-threads"] = new_flavor_dict
["vcpus"]
640 if "memory" not in numa
:
641 numa
["memory"] = int(math
.ceil(new_flavor_dict
["ram"]/1024.0))
642 for iface
in numa
.get("interfaces", ()):
643 if not iface
.get("bandwidth"):
644 iface
["bandwidth"] = "1 Mbps"
646 new_flavor_dict
["name"] = flavor_data
["name"][:64]
647 self
._get
_my
_tenant
()
648 payload_req
= json
.dumps({'flavor': new_flavor_dict
})
649 url
= self
.url
+'/'+self
.tenant
+'/flavors'
650 self
.logger
.info("Adding a new VIM flavor POST %s", url
)
651 vim_response
= requests
.post(url
, headers
= self
.headers_req
, data
=payload_req
)
652 self
._check
_http
_request
_response
(vim_response
)
653 self
.logger
.debug(vim_response
.text
)
654 #print json.dumps(vim_response.json(), indent=4)
655 response
= vim_response
.json()
656 js_v(response
, new_flavor_response_schema
)
657 r
= self
._remove
_extra
_items
(response
, new_flavor_response_schema
)
659 self
.logger
.warn("Warning: remove extra items %s", str(r
))
660 flavor_id
= response
['flavor']['id']
662 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
663 self
._format
_request
_exception
(e
)
665 def delete_flavor(self
,flavor_id
):
666 '''Deletes a tenant flavor from VIM'''
667 '''Returns the old flavor_id'''
669 self
._get
_my
_tenant
()
670 url
= self
.url
+'/'+self
.tenant
+'/flavors/'+flavor_id
671 self
.logger
.info("Deleting VIM flavor DELETE %s", url
)
672 vim_response
= requests
.delete(url
, headers
=self
.headers_req
)
673 self
._check
_http
_request
_response
(vim_response
)
674 #self.logger.debug(vim_response.text)
675 #print json.dumps(vim_response.json(), indent=4)
677 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
678 self
._format
_request
_exception
(e
)
680 def get_image(self
, image_id
):
681 '''Obtain image details from the VIM'''
683 self
._get
_my
_tenant
()
684 url
= self
.url
+'/'+self
.tenant
+'/images/'+image_id
685 self
.logger
.info("Getting image GET %s", url
)
686 vim_response
= requests
.get(url
, headers
= self
.headers_req
)
687 self
._check
_http
_request
_response
(vim_response
)
688 self
.logger
.debug(vim_response
.text
)
689 #print json.dumps(vim_response.json(), indent=4)
690 response
= vim_response
.json()
691 js_v(response
, get_image_response_schema
)
692 r
= self
._remove
_extra
_items
(response
, get_image_response_schema
)
694 self
.logger
.warn("Warning: remove extra items %s", str(r
))
695 return response
['image']
696 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
697 self
._format
_request
_exception
(e
)
699 def new_image(self
,image_dict
):
700 ''' Adds a tenant image to VIM, returns image_id'''
702 self
._get
_my
_tenant
()
703 new_image_dict
={'name': image_dict
['name'][:64]}
704 if image_dict
.get('description'):
705 new_image_dict
['description'] = image_dict
['description']
706 if image_dict
.get('metadata'):
707 new_image_dict
['metadata'] = yaml
.load(image_dict
['metadata'])
708 if image_dict
.get('location'):
709 new_image_dict
['path'] = image_dict
['location']
710 payload_req
= json
.dumps({"image":new_image_dict
})
711 url
=self
.url
+ '/' + self
.tenant
+ '/images'
712 self
.logger
.info("Adding a new VIM image POST %s", url
)
713 vim_response
= requests
.post(url
, headers
= self
.headers_req
, data
=payload_req
)
714 self
._check
_http
_request
_response
(vim_response
)
715 self
.logger
.debug(vim_response
.text
)
716 #print json.dumps(vim_response.json(), indent=4)
717 response
= vim_response
.json()
718 js_v(response
, new_image_response_schema
)
719 r
= self
._remove
_extra
_items
(response
, new_image_response_schema
)
721 self
.logger
.warn("Warning: remove extra items %s", str(r
))
722 image_id
= response
['image']['id']
724 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
725 self
._format
_request
_exception
(e
)
727 def delete_image(self
, image_id
):
728 '''Deletes a tenant image from VIM'''
729 '''Returns the deleted image_id'''
731 self
._get
_my
_tenant
()
732 url
= self
.url
+ '/'+ self
.tenant
+'/images/'+image_id
733 self
.logger
.info("Deleting VIM image DELETE %s", url
)
734 vim_response
= requests
.delete(url
, headers
=self
.headers_req
)
735 self
._check
_http
_request
_response
(vim_response
)
736 #self.logger.debug(vim_response.text)
737 #print json.dumps(vim_response.json(), indent=4)
739 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
740 self
._format
_request
_exception
(e
)
742 def get_image_id_from_path(self
, path
):
743 '''Get the image id from image path in the VIM database. Returns the image_id'''
745 self
._get
_my
_tenant
()
746 url
=self
.url
+ '/' + self
.tenant
+ '/images?path='+quote(path
)
747 self
.logger
.info("Getting images GET %s", url
)
748 vim_response
= requests
.get(url
)
749 self
._check
_http
_request
_response
(vim_response
)
750 self
.logger
.debug(vim_response
.text
)
751 #print json.dumps(vim_response.json(), indent=4)
752 response
= vim_response
.json()
753 js_v(response
, get_images_response_schema
)
754 #r = self._remove_extra_items(response, get_images_response_schema)
756 # self.logger.warn("Warning: remove extra items %s", str(r))
757 if len(response
['images'])==0:
758 raise vimconn
.vimconnNotFoundException("Image not found at VIM with path '%s'", path
)
759 elif len(response
['images'])>1:
760 raise vimconn
.vimconnConflictException("More than one image found at VIM with path '%s'", path
)
761 return response
['images'][0]['id']
762 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
763 self
._format
_request
_exception
(e
)
765 def get_image_list(self
, filter_dict
={}):
766 '''Obtain tenant images from VIM
770 checksum: image checksum
772 Returns the image list of dictionaries:
773 [{<the fields at Filter_dict plus some VIM specific>}, ...]
777 self
._get
_my
_tenant
()
780 for k
,v
in filter_dict
.iteritems():
781 filterquery
.append(str(k
)+'='+str(v
))
782 if len(filterquery
)>0:
783 filterquery_text
='?'+ '&'.join(filterquery
)
784 url
= self
.url
+'/'+self
.tenant
+'/images'+filterquery_text
785 self
.logger
.info("Getting image list GET %s", url
)
786 vim_response
= requests
.get(url
, headers
= self
.headers_req
)
787 self
._check
_http
_request
_response
(vim_response
)
788 self
.logger
.debug(vim_response
.text
)
789 #print json.dumps(vim_response.json(), indent=4)
790 response
= vim_response
.json()
791 return response
['images']
792 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
793 self
._format
_request
_exception
(e
)
795 def new_vminstancefromJSON(self
, vm_data
):
796 '''Adds a VM instance to VIM'''
797 '''Returns the instance identifier'''
799 self
._get
_my
_tenant
()
800 except Exception as e
:
801 return -vimconn
.HTTP_Not_Found
, str(e
)
802 print "VIMConnector: Adding a new VM instance from JSON to VIM"
803 payload_req
= vm_data
805 vim_response
= requests
.post(self
.url
+'/'+self
.tenant
+'/servers', headers
= self
.headers_req
, data
=payload_req
)
806 except requests
.exceptions
.RequestException
as e
:
807 print "new_vminstancefromJSON Exception: ", e
.args
808 return -vimconn
.HTTP_Not_Found
, str(e
.args
[0])
810 #print vim_response.status_code
811 if vim_response
.status_code
== 200:
812 #print vim_response.json()
813 #print json.dumps(vim_response.json(), indent=4)
814 res
,http_content
= self
._format
_in
(vim_response
, new_image_response_schema
)
817 r
= self
._remove
_extra
_items
(http_content
, new_image_response_schema
)
818 if r
is not None: print "Warning: remove extra items ", r
820 vminstance_id
= http_content
['server']['id']
821 print "Tenant image id: ",vminstance_id
822 return vim_response
.status_code
,vminstance_id
823 else: return -vimconn
.HTTP_Bad_Request
,http_content
825 #print vim_response.text
826 jsonerror
= self
._format
_jsonerror
(vim_response
)
827 text
= 'Error in VIM "%s": not possible to add new vm instance. HTTP Response: %d. Error: %s' % (self
.url
, vim_response
.status_code
, jsonerror
)
829 return -vim_response
.status_code
,text
831 def new_vminstance(self
, name
, description
, start
, image_id
, flavor_id
, net_list
, cloud_config
=None, disk_list
=None,
832 availability_zone_index
=None, availability_zone_list
=None):
833 """Adds a VM instance to VIM
835 start: indicates if VM must start or boot in pause mode. Ignored
836 image_id,flavor_id: image and flavor uuid
837 net_list: list of interfaces, each one is a dictionary with:
839 net_id: network uuid to connect
840 vpci: virtual vcpi to assign
841 model: interface model, virtio, e1000, ...
843 use: 'data', 'bridge', 'mgmt'
844 type: 'virtual', 'PCI-PASSTHROUGH'('PF'), 'SR-IOV'('VF'), 'VFnotShared'
845 vim_id: filled/added by this function
846 #TODO ip, security groups
847 Returns a tuple with the instance identifier and created_items or raises an exception on error
848 created_items can be None or a dictionary where this method can include key-values that will be passed to
849 the method delete_vminstance and action_vminstance. Can be used to store created ports, volumes, etc.
850 Format is vimconnector dependent, but do not use nested dictionaries and a value of None should be the same
853 self
.logger
.debug("new_vminstance input: image='%s' flavor='%s' nics='%s'", image_id
, flavor_id
, str(net_list
))
855 self
._get
_my
_tenant
()
857 # for k,v in net_dict.items():
859 # net_list.append('{"name":"' + k + '", "uuid":"' + v + '"}')
860 # net_list_string = ', '.join(net_list)
863 if not net
.get("net_id"):
865 net_dict
= {'uuid': net
["net_id"]}
867 if net
["type"] == "SR-IOV":
868 net_dict
["type"] = "VF"
869 elif net
["type"] == "PCI-PASSTHROUGH":
870 net_dict
["type"] = "PF"
872 net_dict
["type"] = net
["type"]
874 net_dict
["name"] = net
["name"]
876 net_dict
["vpci"] = net
["vpci"]
878 if net
["model"] == "VIRTIO" or net
["model"] == "paravirt":
879 net_dict
["model"] = "virtio"
881 net_dict
["model"] = net
["model"]
882 if net
.get("mac_address"):
883 net_dict
["mac_address"] = net
["mac_address"]
884 if net
.get("ip_address"):
885 net_dict
["ip_address"] = net
["ip_address"]
886 virtio_net_list
.append(net_dict
)
887 payload_dict
={ "name": name
[:64],
888 "description": description
,
889 "imageRef": image_id
,
890 "flavorRef": flavor_id
,
891 "networks": virtio_net_list
894 payload_dict
["start"] = start
895 payload_req
= json
.dumps({"server": payload_dict
})
896 url
= self
.url
+'/'+self
.tenant
+'/servers'
897 self
.logger
.info("Adding a new vm POST %s DATA %s", url
, payload_req
)
898 vim_response
= requests
.post(url
, headers
= self
.headers_req
, data
=payload_req
)
899 self
._check
_http
_request
_response
(vim_response
)
900 self
.logger
.debug(vim_response
.text
)
901 #print json.dumps(vim_response.json(), indent=4)
902 response
= vim_response
.json()
903 js_v(response
, new_vminstance_response_schema
)
904 #r = self._remove_extra_items(response, new_vminstance_response_schema)
906 # self.logger.warn("Warning: remove extra items %s", str(r))
907 vminstance_id
= response
['server']['id']
909 #connect data plane interfaces to network
911 if net
["type"]=="virtual":
912 if not net
.get("net_id"):
914 for iface
in response
['server']['networks']:
916 if net
["name"]==iface
["name"]:
917 net
["vim_id"] = iface
['iface_id']
919 elif "net_id" in net
:
920 if net
["net_id"]==iface
["net_id"]:
921 net
["vim_id"] = iface
['iface_id']
924 for numa
in response
['server'].get('extended',{}).get('numas',() ):
925 for iface
in numa
.get('interfaces',() ):
926 if net
['name'] == iface
['name']:
927 net
['vim_id'] = iface
['iface_id']
928 #Code bellow is not needed, current openvim connect dataplane interfaces
929 #if net.get("net_id"):
930 ##connect dataplane interface
931 # result, port_id = self.connect_port_network(iface['iface_id'], net["net_id"])
933 # error_text = "Error attaching port %s to network %s: %s." % (iface['iface_id'], net["net_id"], port_id)
934 # print "new_vminstance: " + error_text
935 # self.delete_vminstance(vminstance_id)
936 # return result, error_text
939 return vminstance_id
, None
940 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
941 self
._format
_request
_exception
(e
)
943 def get_vminstance(self
, vm_id
):
944 '''Returns the VM instance information from VIM'''
946 self
._get
_my
_tenant
()
947 url
= self
.url
+'/'+self
.tenant
+'/servers/'+vm_id
948 self
.logger
.info("Getting vm GET %s", url
)
949 vim_response
= requests
.get(url
, headers
= self
.headers_req
)
950 vim_response
= requests
.get(url
, headers
= self
.headers_req
)
951 self
._check
_http
_request
_response
(vim_response
)
952 self
.logger
.debug(vim_response
.text
)
953 #print json.dumps(vim_response.json(), indent=4)
954 response
= vim_response
.json()
955 js_v(response
, new_vminstance_response_schema
)
956 #r = self._remove_extra_items(response, new_vminstance_response_schema)
958 # self.logger.warn("Warning: remove extra items %s", str(r))
959 return response
['server']
960 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
961 self
._format
_request
_exception
(e
)
963 def delete_vminstance(self
, vm_id
, created_items
=None):
964 '''Removes a VM instance from VIM, returns the deleted vm_id'''
966 self
._get
_my
_tenant
()
967 url
= self
.url
+'/'+self
.tenant
+'/servers/'+vm_id
968 self
.logger
.info("Deleting VIM vm DELETE %s", url
)
969 vim_response
= requests
.delete(url
, headers
=self
.headers_req
)
970 self
._check
_http
_request
_response
(vim_response
)
971 #self.logger.debug(vim_response.text)
972 #print json.dumps(vim_response.json(), indent=4)
974 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
975 self
._format
_request
_exception
(e
)
977 def refresh_vms_status(self
, vm_list
):
978 '''Refreshes the status of the virtual machines'''
980 self
._get
_my
_tenant
()
981 except requests
.exceptions
.RequestException
as e
:
982 self
._format
_request
_exception
(e
)
984 for vm_id
in vm_list
:
986 #print "VIMConnector refresh_tenant_vms and nets: Getting tenant VM instance information from VIM"
988 url
= self
.url
+ '/' + self
.tenant
+ '/servers/' + vm_id
989 self
.logger
.info("Getting vm GET %s", url
)
990 vim_response
= requests
.get(url
, headers
= self
.headers_req
)
991 self
._check
_http
_request
_response
(vim_response
)
992 response
= vim_response
.json()
993 js_v(response
, new_vminstance_response_schema
)
994 if response
['server']['status'] in vmStatus2manoFormat
:
995 vm
['status'] = vmStatus2manoFormat
[ response
['server']['status'] ]
997 vm
['status'] = "OTHER"
998 vm
['error_msg'] = "VIM status reported " + response
['server']['status']
999 if response
['server'].get('last_error'):
1000 vm
['error_msg'] = response
['server']['last_error']
1001 vm
["vim_info"] = yaml
.safe_dump(response
['server'])
1002 #get interfaces info
1004 management_ip
= False
1005 url2
= self
.url
+ '/ports?device_id=' + quote(vm_id
)
1006 self
.logger
.info("Getting PORTS GET %s", url2
)
1007 vim_response2
= requests
.get(url2
, headers
= self
.headers_req
)
1008 self
._check
_http
_request
_response
(vim_response2
)
1009 client_data
= vim_response2
.json()
1010 if isinstance(client_data
.get("ports"), list):
1012 for port
in client_data
.get("ports"):
1014 interface
['vim_info'] = yaml
.safe_dump(port
)
1015 interface
["mac_address"] = port
.get("mac_address")
1016 interface
["vim_net_id"] = port
.get("network_id")
1017 interface
["vim_interface_id"] = port
["id"]
1018 interface
["ip_address"] = port
.get("ip_address")
1019 if interface
["ip_address"]:
1020 management_ip
= True
1021 if interface
["ip_address"] == "0.0.0.0":
1022 interface
["ip_address"] = None
1023 vm
["interfaces"].append(interface
)
1025 except Exception as e
:
1026 self
.logger
.error("refresh_vms_and_nets. Port get %s: %s", type(e
).__name
__, str(e
))
1028 if vm
['status'] == "ACTIVE" and not management_ip
:
1029 vm
['status'] = "ACTIVE:NoMgmtIP"
1031 except vimconn
.vimconnNotFoundException
as e
:
1032 self
.logger
.error("Exception getting vm status: %s", str(e
))
1033 vm
['status'] = "DELETED"
1034 vm
['error_msg'] = str(e
)
1035 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
, vimconn
.vimconnException
) as e
:
1036 self
.logger
.error("Exception getting vm status: %s", str(e
))
1037 vm
['status'] = "VIM_ERROR"
1038 vm
['error_msg'] = str(e
)
1042 def refresh_nets_status(self
, net_list
):
1043 '''Get the status of the networks
1044 Params: the list of network identifiers
1045 Returns a dictionary with:
1046 net_id: #VIM id of this network
1047 status: #Mandatory. Text with one of:
1048 # DELETED (not found at vim)
1049 # VIM_ERROR (Cannot connect to VIM, VIM response error, ...)
1050 # OTHER (Vim reported other status not understood)
1051 # ERROR (VIM indicates an ERROR status)
1052 # ACTIVE, INACTIVE, DOWN (admin down),
1053 # BUILD (on building process)
1055 error_msg: #Text with VIM error message, if any. Or the VIM connection ERROR
1056 vim_info: #Text with plain information obtained from vim (yaml.safe_dump)
1060 self
._get
_my
_tenant
()
1061 except requests
.exceptions
.RequestException
as e
:
1062 self
._format
_request
_exception
(e
)
1065 for net_id
in net_list
:
1067 #print "VIMConnector refresh_tenant_vms_and_nets: Getting tenant network from VIM (tenant: " + str(self.tenant) + "): "
1069 net_vim
= self
.get_network(net_id
)
1070 if net_vim
['status'] in netStatus2manoFormat
:
1071 net
["status"] = netStatus2manoFormat
[ net_vim
['status'] ]
1073 net
["status"] = "OTHER"
1074 net
["error_msg"] = "VIM status reported " + net_vim
['status']
1076 if net
["status"] == "ACTIVE" and not net_vim
['admin_state_up']:
1077 net
["status"] = "DOWN"
1078 if net_vim
.get('last_error'):
1079 net
['error_msg'] = net_vim
['last_error']
1080 net
["vim_info"] = yaml
.safe_dump(net_vim
)
1081 except vimconn
.vimconnNotFoundException
as e
:
1082 self
.logger
.error("Exception getting net status: %s", str(e
))
1083 net
['status'] = "DELETED"
1084 net
['error_msg'] = str(e
)
1085 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
, vimconn
.vimconnException
) as e
:
1086 self
.logger
.error("Exception getting net status: %s", str(e
))
1087 net
['status'] = "VIM_ERROR"
1088 net
['error_msg'] = str(e
)
1089 net_dict
[net_id
] = net
1092 def action_vminstance(self
, vm_id
, action_dict
, created_items
={}):
1093 '''Send and action over a VM instance from VIM'''
1094 '''Returns the status'''
1096 self
._get
_my
_tenant
()
1097 if "console" in action_dict
:
1098 raise vimconn
.vimconnException("getting console is not available at openvim", http_code
=vimconn
.HTTP_Service_Unavailable
)
1099 url
= self
.url
+'/'+self
.tenant
+'/servers/'+vm_id
+"/action"
1100 self
.logger
.info("Action over VM instance POST %s", url
)
1101 vim_response
= requests
.post(url
, headers
= self
.headers_req
, data
=json
.dumps(action_dict
) )
1102 self
._check
_http
_request
_response
(vim_response
)
1104 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
1105 self
._format
_request
_exception
(e
)
1107 #NOT USED METHODS in current version
1109 def host_vim2gui(self
, host
, server_dict
):
1110 '''Transform host dictionary from VIM format to GUI format,
1111 and append to the server_dict
1113 if type(server_dict
) is not dict:
1114 print 'vimconnector.host_vim2gui() ERROR, param server_dict must be a dictionary'
1118 for numa
in host
['host']['numas']:
1122 RAD_item
['memory']={'size': str(numa
['memory'])+'GB', 'eligible': str(numa
['hugepages'])+'GB'}
1123 occupation_item
['memory']= str(numa
['hugepages_consumed'])+'GB'
1126 RAD_item
['cpus']['cores'] = []
1127 RAD_item
['cpus']['eligible_cores'] = []
1128 occupation_item
['cores']=[]
1129 for _
in range(0, len(numa
['cores']) / 2):
1130 RAD_item
['cpus']['cores'].append( [] )
1131 for core
in numa
['cores']:
1132 RAD_item
['cpus']['cores'][core
['core_id']].append(core
['thread_id'])
1133 if not 'status' in core
: RAD_item
['cpus']['eligible_cores'].append(core
['thread_id'])
1134 if 'instance_id' in core
: occupation_item
['cores'].append(core
['thread_id'])
1136 RAD_item
['ports']={}
1137 occupation_item
['ports']={}
1138 for iface
in numa
['interfaces']:
1139 RAD_item
['ports'][ iface
['pci'] ] = 'speed:'+str(iface
['Mbps'])+'M'
1140 occupation_item
['ports'][ iface
['pci'] ] = { 'occupied': str(100*iface
['Mbps_consumed'] / iface
['Mbps']) + "%" }
1142 RAD
[ numa
['numa_socket'] ] = RAD_item
1143 occupation
[ numa
['numa_socket'] ] = occupation_item
1144 server_dict
[ host
['host']['name'] ] = {'RAD':RAD
, 'occupation':occupation
}
1146 def get_hosts_info(self
):
1147 '''Get the information of deployed hosts
1148 Returns the hosts content'''
1150 url
=self
.url
+'/hosts'
1152 vim_response
= requests
.get(url
)
1153 except requests
.exceptions
.RequestException
as e
:
1154 print "get_hosts_info Exception: ", e
.args
1155 return -vimconn
.HTTP_Not_Found
, str(e
.args
[0])
1156 print "vim get", url
, "response:", vim_response
.status_code
, vim_response
.json()
1157 #print vim_response.status_code
1158 #print json.dumps(vim_response.json(), indent=4)
1159 if vim_response
.status_code
!= 200:
1161 print 'vimconnector.get_hosts_info error getting host list %d %s' %(vim_response
.status_code
, vim_response
.json())
1162 return -vim_response
.status_code
, "Error getting host list"
1164 res
,hosts
= self
._format
_in
(vim_response
, get_hosts_response_schema
)
1167 print "vimconnector.get_hosts_info error parsing GET HOSTS vim response", hosts
1168 return vimconn
.HTTP_Internal_Server_Error
, hosts
1169 #obtain hosts details
1171 for host
in hosts
['hosts']:
1172 url
=self
.url
+'/hosts/'+host
['id']
1174 vim_response
= requests
.get(url
)
1175 except requests
.exceptions
.RequestException
as e
:
1176 print "get_hosts_info Exception: ", e
.args
1177 return -vimconn
.HTTP_Not_Found
, str(e
.args
[0])
1178 print "vim get", url
, "response:", vim_response
.status_code
, vim_response
.json()
1179 if vim_response
.status_code
!= 200:
1180 print 'vimconnector.get_hosts_info error getting detailed host %d %s' %(vim_response
.status_code
, vim_response
.json())
1182 res
,host_detail
= self
._format
_in
(vim_response
, get_host_detail_response_schema
)
1184 print "vimconnector.get_hosts_info error parsing GET HOSTS/%s vim response" % host
['id'], host_detail
1186 #print 'host id '+host['id'], json.dumps(host_detail, indent=4)
1187 self
.host_vim2gui(host_detail
, hosts_dict
)
1188 return 200, hosts_dict
1190 def get_hosts(self
, vim_tenant
):
1191 '''Get the hosts and deployed instances
1192 Returns the hosts content'''
1194 url
=self
.url
+'/hosts'
1196 vim_response
= requests
.get(url
)
1197 except requests
.exceptions
.RequestException
as e
:
1198 print "get_hosts Exception: ", e
.args
1199 return -vimconn
.HTTP_Not_Found
, str(e
.args
[0])
1200 print "vim get", url
, "response:", vim_response
.status_code
, vim_response
.json()
1201 #print vim_response.status_code
1202 #print json.dumps(vim_response.json(), indent=4)
1203 if vim_response
.status_code
!= 200:
1205 print 'vimconnector.get_hosts error getting host list %d %s' %(vim_response
.status_code
, vim_response
.json())
1206 return -vim_response
.status_code
, "Error getting host list"
1208 res
,hosts
= self
._format
_in
(vim_response
, get_hosts_response_schema
)
1211 print "vimconnector.get_host error parsing GET HOSTS vim response", hosts
1212 return vimconn
.HTTP_Internal_Server_Error
, hosts
1213 #obtain instances from hosts
1214 for host
in hosts
['hosts']:
1215 url
=self
.url
+'/' + vim_tenant
+ '/servers?hostId='+host
['id']
1217 vim_response
= requests
.get(url
)
1218 except requests
.exceptions
.RequestException
as e
:
1219 print "get_hosts Exception: ", e
.args
1220 return -vimconn
.HTTP_Not_Found
, str(e
.args
[0])
1221 print "vim get", url
, "response:", vim_response
.status_code
, vim_response
.json()
1222 if vim_response
.status_code
!= 200:
1223 print 'vimconnector.get_hosts error getting instances at host %d %s' %(vim_response
.status_code
, vim_response
.json())
1225 res
,servers
= self
._format
_in
(vim_response
, get_server_response_schema
)
1227 print "vimconnector.get_host error parsing GET SERVERS/%s vim response" % host
['id'], servers
1229 #print 'host id '+host['id'], json.dumps(host_detail, indent=4)
1230 host
['instances'] = servers
['servers']
1231 return 200, hosts
['hosts']
1233 def get_processor_rankings(self
):
1234 '''Get the processor rankings in the VIM database'''
1235 url
=self
.url
+'/processor_ranking'
1237 vim_response
= requests
.get(url
)
1238 except requests
.exceptions
.RequestException
as e
:
1239 print "get_processor_rankings Exception: ", e
.args
1240 return -vimconn
.HTTP_Not_Found
, str(e
.args
[0])
1241 print "vim get", url
, "response:", vim_response
.status_code
, vim_response
.json()
1242 #print vim_response.status_code
1243 #print json.dumps(vim_response.json(), indent=4)
1244 if vim_response
.status_code
!= 200:
1246 print 'vimconnector.get_processor_rankings error getting processor rankings %d %s' %(vim_response
.status_code
, vim_response
.json())
1247 return -vim_response
.status_code
, "Error getting processor rankings"
1249 res
,rankings
= self
._format
_in
(vim_response
, get_processor_rankings_response_schema
)
1250 return res
, rankings
['rankings']
1252 def new_host(self
, host_data
):
1253 '''Adds a new host to VIM'''
1254 '''Returns status code of the VIM response'''
1255 payload_req
= host_data
1257 url
= self
.url_admin
+'/hosts'
1258 self
.logger
.info("Adding a new host POST %s", url
)
1259 vim_response
= requests
.post(url
, headers
= self
.headers_req
, data
=payload_req
)
1260 self
._check
_http
_request
_response
(vim_response
)
1261 self
.logger
.debug(vim_response
.text
)
1262 #print json.dumps(vim_response.json(), indent=4)
1263 response
= vim_response
.json()
1264 js_v(response
, new_host_response_schema
)
1265 r
= self
._remove
_extra
_items
(response
, new_host_response_schema
)
1267 self
.logger
.warn("Warning: remove extra items %s", str(r
))
1268 host_id
= response
['host']['id']
1270 except (requests
.exceptions
.RequestException
, js_e
.ValidationError
) as e
:
1271 self
._format
_request
_exception
(e
)
1273 def new_external_port(self
, port_data
):
1274 '''Adds a external port to VIM'''
1275 '''Returns the port identifier'''
1276 #TODO change to logging exception code policies
1277 print "VIMConnector: Adding a new external port"
1278 payload_req
= port_data
1280 vim_response
= requests
.post(self
.url_admin
+'/ports', headers
= self
.headers_req
, data
=payload_req
)
1281 except requests
.exceptions
.RequestException
as e
:
1282 self
.logger
.error("new_external_port Exception: ", str(e
))
1283 return -vimconn
.HTTP_Not_Found
, str(e
.args
[0])
1285 #print vim_response.status_code
1286 if vim_response
.status_code
== 200:
1287 #print vim_response.json()
1288 #print json.dumps(vim_response.json(), indent=4)
1289 res
, http_content
= self
._format
_in
(vim_response
, new_port_response_schema
)
1292 r
= self
._remove
_extra
_items
(http_content
, new_port_response_schema
)
1293 if r
is not None: print "Warning: remove extra items ", r
1295 port_id
= http_content
['port']['id']
1296 print "Port id: ",port_id
1297 return vim_response
.status_code
,port_id
1298 else: return -vimconn
.HTTP_Bad_Request
,http_content
1300 #print vim_response.text
1301 jsonerror
= self
._format
_jsonerror
(vim_response
)
1302 text
= 'Error in VIM "%s": not possible to add new external port. HTTP Response: %d. Error: %s' % (self
.url_admin
, vim_response
.status_code
, jsonerror
)
1304 return -vim_response
.status_code
,text
1306 def new_external_network(self
,net_name
,net_type
):
1307 '''Adds a external network to VIM (shared)'''
1308 '''Returns the network identifier'''
1309 #TODO change to logging exception code policies
1310 print "VIMConnector: Adding external shared network to VIM (type " + net_type
+ "): "+ net_name
1312 payload_req
= '{"network":{"name": "' + net_name
+ '","shared":true,"type": "' + net_type
+ '"}}'
1314 vim_response
= requests
.post(self
.url
+'/networks', headers
= self
.headers_req
, data
=payload_req
)
1315 except requests
.exceptions
.RequestException
as e
:
1316 self
.logger
.error( "new_external_network Exception: ", e
.args
)
1317 return -vimconn
.HTTP_Not_Found
, str(e
.args
[0])
1319 #print vim_response.status_code
1320 if vim_response
.status_code
== 200:
1321 #print vim_response.json()
1322 #print json.dumps(vim_response.json(), indent=4)
1323 res
,http_content
= self
._format
_in
(vim_response
, new_network_response_schema
)
1326 r
= self
._remove
_extra
_items
(http_content
, new_network_response_schema
)
1327 if r
is not None: print "Warning: remove extra items ", r
1329 network_id
= http_content
['network']['id']
1330 print "Network id: ",network_id
1331 return vim_response
.status_code
,network_id
1332 else: return -vimconn
.HTTP_Bad_Request
,http_content
1334 #print vim_response.text
1335 jsonerror
= self
._format
_jsonerror
(vim_response
)
1336 text
= 'Error in VIM "%s": not possible to add new external network. HTTP Response: %d. Error: %s' % (self
.url
, vim_response
.status_code
, jsonerror
)
1338 return -vim_response
.status_code
,text
1340 def connect_port_network(self
, port_id
, network_id
, admin
=False):
1341 '''Connects a external port to a network'''
1342 '''Returns status code of the VIM response'''
1343 #TODO change to logging exception code policies
1344 print "VIMConnector: Connecting external port to network"
1346 payload_req
= '{"port":{"network_id":"' + network_id
+ '"}}'
1348 if self
.url_admin
==None:
1349 return -vimconn
.HTTP_Unauthorized
, "datacenter cannot contain admin URL"
1354 vim_response
= requests
.put(url
+'/ports/'+port_id
, headers
= self
.headers_req
, data
=payload_req
)
1355 except requests
.exceptions
.RequestException
as e
:
1356 print "connect_port_network Exception: ", e
.args
1357 return -vimconn
.HTTP_Not_Found
, str(e
.args
[0])
1359 #print vim_response.status_code
1360 if vim_response
.status_code
== 200:
1361 #print vim_response.json()
1362 #print json.dumps(vim_response.json(), indent=4)
1363 res
,http_content
= self
._format
_in
(vim_response
, new_port_response_schema
)
1366 r
= self
._remove
_extra
_items
(http_content
, new_port_response_schema
)
1367 if r
is not None: print "Warning: remove extra items ", r
1369 port_id
= http_content
['port']['id']
1370 print "Port id: ",port_id
1371 return vim_response
.status_code
,port_id
1372 else: return -vimconn
.HTTP_Bad_Request
,http_content
1374 print vim_response
.text
1375 jsonerror
= self
._format
_jsonerror
(vim_response
)
1376 text
= 'Error in VIM "%s": not possible to connect external port to network. HTTP Response: %d. Error: %s' % (self
.url_admin
, vim_response
.status_code
, jsonerror
)
1378 return -vim_response
.status_code
,text