diff options
Diffstat (limited to 'share/newton_base/registration/registration.py')
| -rw-r--r-- | share/newton_base/registration/registration.py | 479 |
1 files changed, 237 insertions, 242 deletions
diff --git a/share/newton_base/registration/registration.py b/share/newton_base/registration/registration.py index c7636ef2..6e8f8809 100644 --- a/share/newton_base/registration/registration.py +++ b/share/newton_base/registration/registration.py @@ -16,7 +16,6 @@ import logging import json import uuid import traceback -import threading from keystoneauth1.exceptions import HttpError from rest_framework import status @@ -25,6 +24,7 @@ from rest_framework.views import APIView from common.exceptions import VimDriverNewtonException from common.msapi import extsys +from common.msapi import helper from common.utils import restcall from newton_base.util import VimDriverUtils @@ -37,6 +37,10 @@ class Registry(APIView): if not hasattr(self, "_logger"): self._logger = logger + if not hasattr(self, "register_thread"): + # dedicate thread to offload vim registration process + self.register_thread = helper.MultiCloudThreadHelper() + if not hasattr(self, "register_helper") or not self.register_helper: if not hasattr(self, "proxy_prefix"): self.proxy_prefix = "multicloud" @@ -49,11 +53,17 @@ class Registry(APIView): self._logger.debug("with data: %s" % request.data) try: - - thread1 = RegisterHelperThread(self.register_helper.registry) - thread1.addv0(vimid) - if 0 == thread1.state(): - thread1.start() + # compose the one time backlog item + backlog_item = { + "id": vimid, + "worker": self.register_helper.registryV0, + "payload": (self.register_helper, vimid), + "repeat": 0, + "status": (1, "The registration process waits to be scheduled to run") + } + self.register_thread.add(backlog_item) + if 0 == self.register_thread.state(): + self.register_thread.start() return Response(status=status.HTTP_202_ACCEPTED) @@ -68,15 +78,47 @@ class Registry(APIView): data={'error': str(e)}, status=status.HTTP_500_INTERNAL_SERVER_ERROR) + def get(self, request, vimid): + try: + backlog_item = self.register_thread.get(vimid) + if backlog_item: + return Response( + data={'status': backlog_item.get("status", "Status not available, vimid: %s" % vimid)}, + status=status.HTTP_200_OK) + else: + return Response( + data={ + 'error': "Registration process for " + "Cloud Region not found: %s" + % vimid + }, + status=status.HTTP_404_NOT_FOUND) + except Exception as e: + self._logger.error(traceback.format_exc()) + return Response( + data={'error': str(e)}, + status=status.HTTP_500_INTERNAL_SERVER_ERROR) + def delete(self, request, vimid=""): self._logger.debug("Registration--delete::data> %s" % request.data) self._logger.debug("Registration--delete::vimid > %s"% vimid) try: - retcode = RegistryHelper.unregistry(vimid) + # compose the one time backlog item + backlog_item = { + "id": vimid, + "worker": self.register_helper.unregistryV0, + "payload": (self.register_helper, vimid), + "repeat": 0, + "status": (1, "The registration process waits to be scheduled to run") + } + self.register_thread.add(backlog_item) + if 0 == self.register_thread.state(): + self.register_thread.start() - #ret_code = VimDriverUtils.delete_vim_info(vimid) - return Response(status=status.HTTP_204_NO_CONTENT if retcode==0 else status.HTTP_500_INTERNAL_SERVER_ERROR) + return Response( + status=status.HTTP_204_NO_CONTENT + ) except VimDriverNewtonException as e: return Response(data={'error': e.content}, status=e.status_code) except HttpError as e: @@ -88,7 +130,8 @@ class Registry(APIView): status=status.HTTP_500_INTERNAL_SERVER_ERROR) -class RegistryHelper(object): + +class RegistryHelper(helper.MultiCloudAAIHelper): ''' Helper code to discover and register a cloud region's resource ''' @@ -97,8 +140,15 @@ class RegistryHelper(object): self.proxy_prefix = multicloud_prefix self.aai_base_url = aai_base_url self._logger = logger + super(RegistryHelper, self).__init__(multicloud_prefix, aai_base_url) - def registry(self, vimid=""): + def registryV1(self, cloud_owner, cloud_region_id): + # cloud_owner = payload.get("cloud-owner", None) + # cloud_region_id = payload.get("cloud-region-id", None) + vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id) + return self.registryV0(vimid) + + def registryV0(self, vimid): # populate proxy identity url self._update_proxy_identity_endpoint(vimid) @@ -106,48 +156,85 @@ class RegistryHelper(object): # get token: viminfo = VimDriverUtils.get_vim_info(vimid) if not viminfo: - raise VimDriverNewtonException( - "There is no cloud-region with {cloud-owner}_{cloud-region-id}=%s in AAI" % vimid) + return ( + 10, + "Cloud Region not found in AAI: %s" % vimid + ) # set the default tenant since there is no tenant info in the VIM yet sess = VimDriverUtils.get_session( viminfo, tenant_name=viminfo['tenant']) # step 1. discover all projects and populate into AAI - self._discover_tenants(vimid, sess, viminfo) + retcode, status = self._discover_tenants(vimid, sess, viminfo) + # if 0 != retcode: + # return ( + # retcode, status + # ) # discover all flavors - self._discover_flavors(vimid, sess, viminfo) + retcode, status = self._discover_flavors(vimid, sess, viminfo) + # if 0 != retcode: + # return ( + # retcode, status + # ) # discover all images - self._discover_images(vimid, sess, viminfo) + retcode, status = self._discover_images(vimid, sess, viminfo) + # if 0 != retcode: + # return ( + # retcode, status + # ) # discover all az - self._discover_availability_zones(vimid, sess, viminfo) + retcode, status = self._discover_availability_zones(vimid, sess, viminfo) + # if 0 != retcode: + # return ( + # retcode, status + # ) # discover all vg #self._discover_volumegroups(vimid, sess, viminfo) + # if 0 != retcode: + # return ( + # retcode, status + # ) # discover all snapshots #self._discover_snapshots(vimid, sess, viminfo) + # if 0 != retcode: + # return retcode, status # discover all server groups #self.discover_servergroups(request, vimid, sess, viminfo) + # if 0 != retcode: + # return retcode, status # discover all pservers #self._discover_pservers(vimid, sess, viminfo) + # if 0 != retcode: + # return retcode, status - return 0 - + return ( + 0, + "Registration finished for Cloud Region: %s" % vimid + ) - def unregistry(self, vimid=""): + def unregistryV1(self, cloud_owner, cloud_region_id): + # cloud_owner = payload.get("cloud-owner", None) + # cloud_region_id = payload.get("cloud-region-id", None) + vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id) + return self.unregistryV0(vimid) + def unregistryV0(self, vimid): # prepare request resource to vim instance # get token: viminfo = VimDriverUtils.get_vim_info(vimid) if not viminfo: - raise VimDriverNewtonException( - "There is no cloud-region with {cloud-owner}_{cloud-region-id}=%s in AAI" % vimid) + return ( + 10, + "Cloud Region not found:" % vimid + ) cloud_owner, cloud_region_id = extsys.decode_vim_id(vimid) @@ -164,8 +251,14 @@ class RegistryHelper(object): restcall.req_to_aai(resource_url, "GET") # add resource-version + cloudregiondata = {} if retcode == 0 and content: cloudregiondata = json.JSONDecoder().decode(content) + else: + return ( + 10, + "Cloud Region not found: %s, %s" % (cloud_owner, cloud_region_id) + ) # step 1. remove all tenants tenants = cloudregiondata.get("tenants", None) @@ -314,87 +407,7 @@ class RegistryHelper(object): retcode, content, status_code = \ restcall.req_to_aai(resource_url, "DELETE") - return retcode, content, status_code - - - def _get_list_resources( - self, resource_url, service_type, session, viminfo, - vimid, content_key): - service = { - 'service_type': service_type, - 'interface': 'public' - } - - # identity service should not filtered by region since it is might be first call - # to figure out available region list - if service_type != 'identity': - service['region_name'] = viminfo['openstack_region_id']\ - if viminfo.get('openstack_region_id') else viminfo['cloud_region_id'] - - self._logger.info("making request with URI:%s,%s" % (resource_url,service)) - resp = session.get(resource_url, endpoint_filter=service) - self._logger.info("request returns with status %s" % resp.status_code) - if resp.status_code == status.HTTP_200_OK: - self._logger.debug("with content:%s" % resp.json()) - content = resp.json() - return content.get(content_key) - return # failed to discover resources - - def _update_resoure(self, cloud_owner, cloud_region_id, - resoure_id, resource_info, resource_type): - if cloud_owner and cloud_region_id: - self._logger.debug( - ("_update_resoure,vimid:%(cloud_owner)s" - "_%(cloud_region_id)s req_to_aai: %(resoure_id)s, " - "%(resource_type)s, %(resource_info)s") - % { - "cloud_owner": cloud_owner, - "cloud_region_id": cloud_region_id, - "resoure_id": resoure_id, - "resource_type": resource_type, - "resource_info": resource_info, - }) - - #get the resource first - resource_url = ("/cloud-infrastructure/cloud-regions/" - "cloud-region/%(cloud_owner)s/%(cloud_region_id)s/" - "%(resource_type)ss/%(resource_type)s/%(resoure_id)s" - % { - "cloud_owner": cloud_owner, - "cloud_region_id": cloud_region_id, - "resoure_id": resoure_id, - "resource_type": resource_type, - }) - - # get cloud-region - retcode, content, status_code = \ - restcall.req_to_aai(resource_url, "GET") - - # add resource-version - if retcode == 0 and content: - content = json.JSONDecoder().decode(content) - #resource_info["resource-version"] = content["resource-version"] - content.update(resource_info) - resource_info = content - - #then update the resource - retcode, content, status_code = \ - restcall.req_to_aai(resource_url, "PUT", content=resource_info) - - self._logger.debug( - ("_update_resoure,vimid:%(cloud_owner)s" - "_%(cloud_region_id)s req_to_aai: %(resoure_id)s, " - "return %(retcode)s, %(content)s, %(status_code)s") - % { - "cloud_owner": cloud_owner, - "cloud_region_id": cloud_region_id, - "resoure_id": resoure_id, - "retcode": retcode, - "content": content, - "status_code": status_code, - }) - return retcode - return 1 # unknown cloud owner,region_id + return retcode, content def _discover_tenants(self, vimid="", session=None, viminfo=None): try: @@ -410,10 +423,12 @@ class RegistryHelper(object): self._update_resoure( cloud_owner, cloud_region_id, tenant['id'], tenant_info, "tenant") - + return (0, "succeed") except VimDriverNewtonException as e: self._logger.error("VimDriverNewtonException: status:%s, response:%s" % (e.http_status, e.content)) - return + return ( + e.http_status, e.content + ) except HttpError as e: if e.http_status == status.HTTP_403_FORBIDDEN: ### get the tenant information from the token response @@ -434,12 +449,21 @@ class RegistryHelper(object): except Exception as ex: self._logger.error(traceback.format_exc()) + return ( + 11, + ex.message + ) else: self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json())) - return + return ( + e.http_status, e.response.json() + ) except Exception as e: self._logger.error(traceback.format_exc()) - return + return ( + 11, + e.message + ) def _discover_flavors(self, vimid="", session=None, viminfo=None): try: @@ -472,19 +496,26 @@ class RegistryHelper(object): hpa_capabilities = self._get_hpa_capabilities(flavor, extraResp, viminfo) flavor_info['hpa-capabilities'] = {'hpa-capability': hpa_capabilities} - self._update_resoure( + retcode, content = self._update_resoure( cloud_owner, cloud_region_id, flavor['id'], flavor_info, "flavor") + return (0, "succeed") except VimDriverNewtonException as e: self._logger.error("VimDriverNewtonException: status:%s, response:%s" % (e.http_status, e.content)) - return + return ( + e.http_status, e.content + ) except HttpError as e: self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json())) - return + return ( + e.http_status, e.response.json() + ) except Exception as e: self._logger.error(traceback.format_exc()) - return + return ( + 11, e.message + ) def _get_hpa_capabilities(self, flavor, extra_specs, viminfo): hpa_caps = [] @@ -571,8 +602,11 @@ class RegistryHelper(object): 'hpa-attribute-value': '{{\"value\":\"{0}\",\"unit\":\"{1}\"}}'.format(flavor['ram'],"MB") }) - except Exception: + except Exception as e: self._logger.error(traceback.format_exc()) + return ( + 11, e.message + ) return basic_capability @@ -927,16 +961,22 @@ class RegistryHelper(object): # parse the schema? TBD # self.update_image(cloud_owner, cloud_region_id, image_info) #metadata_info = {} - + return (0, "succeed") except VimDriverNewtonException as e: self._logger.error("VimDriverNewtonException: status:%s, response:%s" % (e.http_status, e.content)) - return + return ( + e.http_status, e.content + ) except HttpError as e: self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json())) - return + return ( + e.http_status, e.response.json() + ) except Exception as e: self._logger.error(traceback.format_exc()) - return + return ( + 11, e.message + ) def _discover_availability_zones(self, vimid="", session=None, viminfo=None): @@ -968,37 +1008,18 @@ class RegistryHelper(object): az_info['hypervisor-type'] = 'QEMU' # default for OpenStack - # if az.get('hosts'): - # for (k, v) in az['hosts'].items(): - # req_resource = "/os-hypervisors/detail?hypervisor_hostname_pattern=%s" % k - # service = {'service_type': "compute", - # 'interface': 'public', - # 'region_name': viminfo['openstack_region_id'] - # if viminfo.get('openstack_region_id') - # else viminfo['cloud_region_id'] - # } - # - # self._logger.info("making request with URI:%s" % req_resource) - # resp = session.get(req_resource, endpoint_filter=service) - # self._logger.info("request returns with status %s" % resp.status_code) - # if resp.status_code == status.HTTP_200_OK: - # self._logger.debug("with content:%s" % resp.json()) - # pass - # content = resp.json() - # if resp.status_code != status.HTTP_200_OK and not content[0]: - # continue - # az_info['hypervisor-type'] = content['hypervisors'][0]['hypervisor_type']\ - # if len(content.get('hypervisors')) else '' - # - # break - ret = self._update_resoure( + ret, content = self._update_resoure( cloud_owner, cloud_region_id, az['zoneName'], az_info, "availability-zone") if ret != 0: # failed to update image self._logger.debug("failed to populate az info into AAI: %s, az name: %s, ret:%s" % (vimid, az_info['availability-zone-name'], ret)) - return None + # return ( + # ret, + # "fail to popluate az info into AAI:%s" % content + # ) + continue # populate pservers: for hostname in pservers_info: @@ -1023,17 +1044,22 @@ class RegistryHelper(object): self._update_pserver_relation_az(cloud_owner, cloud_region_id, pinfo, azName) self._update_pserver_relation_cloudregion(cloud_owner, cloud_region_id, pinfo) - return az_pserver_info - + return (0, az_pserver_info) except VimDriverNewtonException as e: self._logger.error("VimDriverNewtonException: status:%s, response:%s" % (e.http_status, e.content)) - return None + return ( + e.http_status, e.content + ) except HttpError as e: self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json())) - return None + return ( + e.http_status, e.response.json() + ) except Exception as e: self._logger.error(traceback.format_exc()) - return None + return ( + 11, e.message + ) # def _discover_volumegroups(self, vimid="", session=None, viminfo=None): # cloud_owner, cloud_region_id = extsys.decode_vim_id(vimid) @@ -1076,23 +1102,33 @@ class RegistryHelper(object): snapshot_info['snapshot-selflink'] = ss['metadata'].get('selflink') snapshot_info['prev-snapshot-id'] = ss['metadata'].get('prev-snapshot-id') - ret = self._update_resoure( + ret, content = self._update_resoure( cloud_owner, cloud_region_id, ss['id'], snapshot_info, "snapshot") if ret != 0: # failed to update image self._logger.debug("failed to populate snapshot info into AAI: %s, snapshot-id: %s, ret:%s" % (vimid, snapshot_info['snapshot-id'], ret)) - + return ( + ret, + "fail to populate snapshot into AAI:%s" % content + ) + return 0, "Succeed" except VimDriverNewtonException as e: self._logger.error("VimDriverNewtonException: status:%s, response:%s" % (e.http_status, e.content)) - return + return ( + e.http_status, e.content + ) except HttpError as e: self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json())) - return + return ( + e.http_status, e.response.json() + ) except Exception as e: self._logger.error(traceback.format_exc()) - return + return ( + 11, e.message + ) # def _discover_servergroups(self, vimid="", session=None, viminfo=None): # for sg in self._get_list_resources( @@ -1151,9 +1187,17 @@ class RegistryHelper(object): cloud_owner, cloud_region_id, pserverinfo['hostname'], retcode, content, status_code)) - - - def _update_pserver_relation_cloudregion(self, cloud_owner, cloud_region_id, pserverinfo): + return ( + 0, + "succeed" + ) + + def _update_pserver_relation_cloudregion( + self, + cloud_owner, + cloud_region_id, + pserverinfo + ): related_link = ("%s/cloud-infrastructure/cloud-regions/" "cloud-region/%s/%s"% ( self.aai_base_url, cloud_owner, @@ -1194,6 +1238,10 @@ class RegistryHelper(object): % (cloud_owner, cloud_region_id, cloud_owner, cloud_region_id, pserverinfo['hostname'], retcode, content, status_code)) + return ( + 0, + "succeed" + ) def _update_pserver(self, cloud_owner, cloud_region_id, pserverinfo): ''' @@ -1254,8 +1302,13 @@ class RegistryHelper(object): self._logger.debug("update_snapshot,vimid:%s_%s req_to_aai: %s, return %s, %s, %s" % (cloud_owner,cloud_region_id, pserverinfo['hostname'], retcode, content, status_code)) - return retcode - return 1 # unknown cloud owner,region_id + return retcode, content + else: + # unknown cloud owner,region_id + return ( + 10, + "Cloud Region not found: %s,%s" % (cloud_owner, cloud_region_id) + ) def _discover_pservers(self, vimid="", session=None, viminfo=None): try: @@ -1287,22 +1340,30 @@ class RegistryHelper(object): n_cpus = cputopo['cores'] * cputopo['threads'] * cputopo['sockets'] hypervisor_info['number-of-cpus'] = n_cpus - ret = self._update_pserver(cloud_owner, cloud_region_id, + ret, content = self._update_pserver(cloud_owner, cloud_region_id, hypervisor_info) if ret != 0: # failed to update image self._logger.debug("failed to populate pserver info into AAI: %s, hostname: %s, ret:%s" % (vimid, hypervisor_info['hostname'], ret)) + return ret, "fail to update pserver to AAI:%s" % content + return 0, "succeed" except VimDriverNewtonException as e: self._logger.error("VimDriverNewtonException: status:%s, response:%s" % (e.http_status, e.content)) - return + return ( + e.http_status, e.content + ) except HttpError as e: self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json())) - return + return ( + e.http_status, e.response.json() + ) except Exception as e: self._logger.error(traceback.format_exc()) - return + return ( + 11, e.message + ) def _update_proxy_identity_endpoint(self, vimid): ''' @@ -1335,96 +1396,30 @@ class RegistryHelper(object): self._logger.debug("update_proxy_identity_endpoint,vimid:%s req_to_aai: %s, return %s, %s, %s" % (vimid, viminfo['identity-url'], retcode, content, status_code)) + return 0, "succeed" else: self._logger.debug("failure: update_proxy_identity_endpoint,vimid:%s req_to_aai: return %s, %s, %s" % (vimid, retcode, content, status_code)) + return retcode, content + else: + return ( + 10, + "Cloud Region not found: %s" % vimid + ) except VimDriverNewtonException as e: self._logger.error("VimDriverNewtonException: status:%s, response:%s" % (e.http_status, e.content)) - return + return ( + e.http_status, e.content + ) except HttpError as e: self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json())) - return + return ( + e.http_status, e.response.json() + ) except Exception as e: self._logger.error(traceback.format_exc()) - return - - -class RegisterHelperThread(threading.Thread): - ''' - thread to register infrastructure resource into AAI - ''' - - def __init__(self, registry_helper): - threading.Thread.__init__(self) - self.daemon = True - self.duration = 0 - self.helper = registry_helper - - # The queue of IDs of cloud regions, format: - # v0: "owner1_regionid1" - self.queuev0 = [] - - # v1: {"cloud-owner": "owner1", "cloud-region-id": "regionid1"}, - self.queuev1 = [] - self.lock = threading.Lock() - - self.state_ = 0 # 0: stopped, 1: started - - def addv0(self, vimid): - self.lock.acquire() - self.queuev0.append(vimid) - self.lock.release() - return len(self.queuev0) - - def removev0(self, vimid): - ''' - remove cloud region from list - ''' - self.queuev0 = [x for x in self.queuev0 if x != vimid] - - def resetv0(self): - self.queuev0 = [] - - def countv0(self): - return len(self.queuev0) - - def addv1(self, cloud_owner, cloud_region_id): - self.lock.acquire() - self.queuev1.append({"cloud-owner": cloud_owner, "cloud-region-id": cloud_region_id}) - self.lock.release() - return len(self.queuev1) - - def removev1(self, cloud_owner, cloud_region_id): - ''' - remove cloud region from list - ''' - self.queuev1 = [x for x in self.queuev1 if x["cloud-owner"] != cloud_owner or x["cloud-region-id"] != cloud_region_id] - - def resetv1(self): - self.queuev1 = [] - - def countv1(self): - return len(self.queuev1) - - def state(self): - return self.state_ - - def run(self): - logger.debug("Starting registration thread") - self.state_ = 1 - while self.helper and len(self.queuev0) > 0 and len(self.queuev1) > 0: - self.lock.acquire() - vimidv1 = self.queuev1.pop() - self.lock.release() - vimid = extsys.encode_vim_id(vimidv1["cloud-owner"], vimidv1["cloud-region-id"]) - self.helper(vimid) - - self.lock.acquire() - vimidv0 = self.queuev0.pop() - self.lock.release() - self.helper(vimidv0) - - self.state_ = 0 - # end of processing + return ( + 11, e.message + ) |