import json
import uuid
import traceback
+import threading
from keystoneauth1.exceptions import HttpError
from rest_framework import status
class Registry(APIView):
def __init__(self):
- self.proxy_prefix = "multicloud"
- self.aai_base_url = "127.0.0.1"
+ if not hasattr(self, "_logger"):
+ self._logger = logger
+
+ if not hasattr(self, "register_helper") or not self.register_helper:
+ if not hasattr(self, "proxy_prefix"):
+ self.proxy_prefix = "multicloud"
+ if not hasattr(self, "AAI_BASE_URL"):
+ self.AAI_BASE_URL = "127.0.0.1"
+ self.register_helper = RegistryHelper(self.proxy_prefix or "multicloud", self.AAI_BASE_URL or "127.0.0.1")
+
+ def post(self, request, vimid=""):
+ self._logger.info("registration with vimid: %s" % vimid)
+ self._logger.debug("with data: %s" % request.data)
+
+ try:
+
+ thread1 = RegisterHelperThread(self.register_helper.registry)
+ thread1.addv0(vimid)
+ if 0 == thread1.state():
+ thread1.start()
+
+ return Response(status=status.HTTP_202_ACCEPTED)
+
+ except VimDriverNewtonException as e:
+ return Response(data={'error': e.content}, status=e.status_code)
+ except HttpError as e:
+ self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json()))
+ return Response(data=e.response.json(), status=e.http_status)
+ 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)
+
+ #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)
+ except VimDriverNewtonException as e:
+ return Response(data={'error': e.content}, status=e.status_code)
+ except HttpError as e:
+ self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json()))
+ return Response(data=e.response.json(), status=e.http_status)
+ except Exception as e:
+ self._logger.error(traceback.format_exc())
+ return Response(data={'error': str(e)},
+ status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+
+
+class RegistryHelper(object):
+ '''
+ Helper code to discover and register a cloud region's resource
+ '''
+
+ def __init__(self, multicloud_prefix, aai_base_url):
+ self.proxy_prefix = multicloud_prefix
+ self.aai_base_url = aai_base_url
self._logger = logger
+ def registry(self, vimid=""):
+ # populate proxy identity url
+ self._update_proxy_identity_endpoint(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)
+
+ # 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)
+
+ # discover all flavors
+ self._discover_flavors(vimid, sess, viminfo)
+
+ # discover all images
+ self._discover_images(vimid, sess, viminfo)
+
+ # discover all az
+ self._discover_availability_zones(vimid, sess, viminfo)
+
+ # discover all vg
+ #self._discover_volumegroups(vimid, sess, viminfo)
+
+ # discover all snapshots
+ #self._discover_snapshots(vimid, sess, viminfo)
+
+ # discover all server groups
+ #self.discover_servergroups(request, vimid, sess, viminfo)
+
+ # discover all pservers
+ #self._discover_pservers(vimid, sess, viminfo)
+
+ return 0
+
+
+ def unregistry(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)
+
+ cloud_owner, cloud_region_id = extsys.decode_vim_id(vimid)
+
+ # get the resource first
+ resource_url = ("/cloud-infrastructure/cloud-regions/"
+ "cloud-region/%(cloud_owner)s/%(cloud_region_id)s?depth=all"
+ % {
+ "cloud_owner": cloud_owner,
+ "cloud_region_id": cloud_region_id,
+ })
+
+ # get cloud-region
+ retcode, content, status_code = \
+ restcall.req_to_aai(resource_url, "GET")
+
+ # add resource-version
+ if retcode == 0 and content:
+ cloudregiondata = json.JSONDecoder().decode(content)
+
+ # step 1. remove all tenants
+ tenants = cloudregiondata.get("tenants", None)
+ for tenant in tenants.get("tenant", []) if tenants else []:
+ # common prefix
+ aai_cloud_region = "/cloud-infrastructure/cloud-regions/cloud-region/%s/%s/tenants/tenant/%s" \
+ % (cloud_owner, cloud_region_id, tenant['tenant-id'])
+
+ # remove all vservers
+ try:
+ # get list of vservers
+ vservers = tenant.get('vservers', {}).get('vserver', [])
+ for vserver in vservers:
+ try:
+ # iterate vport, except will be raised if no l-interface exist
+ for vport in vserver['l-interfaces']['l-interface']:
+ # delete vport
+ vport_delete_url = aai_cloud_region + "/vservers/vserver/%s/l-interfaces/l-interface/%s?resource-version=%s" \
+ % (vserver['vserver-id'], vport['interface-name'],
+ vport['resource-version'])
+ restcall.req_to_aai(vport_delete_url, "DELETE")
+ except Exception as e:
+ pass
+
+ try:
+ # delete vserver
+ vserver_delete_url = aai_cloud_region + "/vservers/vserver/%s?resource-version=%s" \
+ % (
+ vserver['vserver-id'], vserver['resource-version'])
+ restcall.req_to_aai(vserver_delete_url, "DELETE")
+ except Exception as e:
+ continue
+
+ except Exception:
+ self._logger.error(traceback.format_exc())
+ pass
+
+ resource_url = ("/cloud-infrastructure/cloud-regions/"
+ "cloud-region/%(cloud_owner)s/%(cloud_region_id)s/"
+ "%(resource_type)ss/%(resource_type)s/%(resoure_id)s/"
+ "?resource-version=%(resource-version)s"
+ % {
+ "cloud_owner": cloud_owner,
+ "cloud_region_id": cloud_region_id,
+ "resource_type": "tenant",
+ "resoure_id": tenant["tenant-id"],
+ "resource-version": tenant["resource-version"]
+ })
+ # remove tenant
+ retcode, content, status_code = \
+ restcall.req_to_aai(resource_url, "DELETE")
+
+ # remove all flavors
+ flavors = cloudregiondata.get("flavors", None)
+ for flavor in flavors.get("flavor", []) if flavors else []:
+ # iterate hpa-capabilities
+ hpa_capabilities = flavor.get("hpa-capabilities", None)
+ for hpa_capability in hpa_capabilities.get("hpa-capability", []) if hpa_capabilities else []:
+ resource_url = ("/cloud-infrastructure/cloud-regions/"
+ "cloud-region/%(cloud_owner)s/%(cloud_region_id)s/"
+ "%(resource_type)ss/%(resource_type)s/%(resoure_id)s/"
+ "hpa-capabilities/hpa-capability/%(hpa-capability-id)s/"
+ "?resource-version=%(resource-version)s"
+ % {
+ "cloud_owner": cloud_owner,
+ "cloud_region_id": cloud_region_id,
+ "resource_type": "flavor",
+ "resoure_id": flavor["flavor-id"],
+ "hpa-capability-id": hpa_capability["hpa-capability-id"],
+ "resource-version": hpa_capability["resource-version"]
+ })
+ # remove hpa-capability
+ retcode, content, status_code = \
+ restcall.req_to_aai(resource_url, "DELETE")
+
+ # remove flavor
+ resource_url = ("/cloud-infrastructure/cloud-regions/"
+ "cloud-region/%(cloud_owner)s/%(cloud_region_id)s/"
+ "%(resource_type)ss/%(resource_type)s/%(resoure_id)s/"
+ "?resource-version=%(resource-version)s"
+ % {
+ "cloud_owner": cloud_owner,
+ "cloud_region_id": cloud_region_id,
+ "resource_type": "flavor",
+ "resoure_id": flavor["flavor-id"],
+ "resource-version": flavor["resource-version"]
+ })
+
+ retcode, content, status_code = \
+ restcall.req_to_aai(resource_url, "DELETE")
+
+ # remove all images
+ images = cloudregiondata.get("images", None)
+ for image in images.get("image", []) if images else []:
+ resource_url = ("/cloud-infrastructure/cloud-regions/"
+ "cloud-region/%(cloud_owner)s/%(cloud_region_id)s/"
+ "%(resource_type)ss/%(resource_type)s/%(resoure_id)s/"
+ "?resource-version=%(resource-version)s"
+ % {
+ "cloud_owner": cloud_owner,
+ "cloud_region_id": cloud_region_id,
+ "resource_type": "image",
+ "resoure_id": image["image-id"],
+ "resource-version": image["resource-version"]
+ })
+ # remove image
+ retcode, content, status_code = \
+ restcall.req_to_aai(resource_url, "DELETE")
+
+ # remove all az
+
+ # remove all vg
+
+ # remove all snapshots
+ snapshots = cloudregiondata.get("snapshots", None)
+ for snapshot in snapshots.get("snapshot", []) if snapshots else []:
+ resource_url = ("/cloud-infrastructure/cloud-regions/"
+ "cloud-region/%(cloud_owner)s/%(cloud_region_id)s/"
+ "%(resource_type)ss/%(resource_type)s/%(resoure_id)s/"
+ "?resource-version=%(resource-version)s"
+ % {
+ "cloud_owner": cloud_owner,
+ "cloud_region_id": cloud_region_id,
+ "resource_type": "snapshot",
+ "resoure_id": snapshot["snapshot-id"],
+ "resource-version": snapshot["resource-version"]
+ })
+ # remove snapshot
+ retcode, content, status_code = \
+ restcall.req_to_aai(resource_url, "DELETE")
+
+ # remove all server groups
+
+ # remove all pservers
+
+ # remove cloud region itself
+ resource_url = ("/cloud-infrastructure/cloud-regions/"
+ "cloud-region/%(cloud_owner)s/%(cloud_region_id)s"
+ "?resource-version=%(resource-version)s"
+ % {
+ "cloud_owner": cloud_owner,
+ "cloud_region_id": cloud_region_id,
+ "resource-version": cloudregiondata["resource-version"]
+ })
+ # remove cloud region
+ 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):
self._logger.error(traceback.format_exc())
return
- def post(self, request, vimid=""):
- self._logger.info("registration with vimid: %s" % vimid)
- self._logger.debug("with data: %s" % request.data)
-
- try:
- # populate proxy identity url
- self._update_proxy_identity_endpoint(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)
-
- # 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)
+class RegisterHelperThread(threading.Thread):
+ '''
+ thread to register infrastructure resource into AAI
+ '''
- # discover all flavors
- self._discover_flavors(vimid, sess, viminfo)
+ def __init__(self, registry_helper):
+ threading.Thread.__init__(self)
+ self.daemon = True
+ self.duration = 0
+ self.helper = registry_helper
- # discover all images
- self._discover_images(vimid, sess, viminfo)
+ # The queue of IDs of cloud regions, format:
+ # v0: "owner1_regionid1"
+ self.queuev0 = []
- # discover all az
- self._discover_availability_zones(vimid, sess, viminfo)
+ # v1: {"cloud-owner": "owner1", "cloud-region-id": "regionid1"},
+ self.queuev1 = []
+ self.lock = threading.Lock()
- # discover all vg
- #self._discover_volumegroups(vimid, sess, viminfo)
+ self.state_ = 0 # 0: stopped, 1: started
- # discover all snapshots
- #self._discover_snapshots(vimid, sess, viminfo)
+ def addv0(self, vimid):
+ self.lock.acquire()
+ self.queuev0.append(vimid)
+ self.lock.release()
+ return len(self.queuev0)
- # discover all server groups
- #self.discover_servergroups(request, vimid, sess, viminfo)
-
- # discover all pservers
- #self._discover_pservers(vimid, sess, viminfo)
-
- return Response(status=status.HTTP_202_ACCEPTED)
-
- except VimDriverNewtonException as e:
- return Response(data={'error': e.content}, status=e.status_code)
- except HttpError as e:
- self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json()))
- return Response(data=e.response.json(), status=e.http_status)
- 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:
-
- # 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)
-
- cloud_owner, cloud_region_id = extsys.decode_vim_id(vimid)
-
- #get the resource first
- resource_url = ("/cloud-infrastructure/cloud-regions/"
- "cloud-region/%(cloud_owner)s/%(cloud_region_id)s?depth=all"
- % {
- "cloud_owner": cloud_owner,
- "cloud_region_id": cloud_region_id,
- })
-
- # get cloud-region
- retcode, content, status_code = \
- restcall.req_to_aai(resource_url, "GET")
-
- # add resource-version
- if retcode == 0 and content:
- cloudregiondata = json.JSONDecoder().decode(content)
-
- # step 1. remove all tenants
- tenants = cloudregiondata.get("tenants", None)
- for tenant in tenants.get("tenant", []) if tenants else []:
- # common prefix
- aai_cloud_region = "/cloud-infrastructure/cloud-regions/cloud-region/%s/%s/tenants/tenant/%s" \
- % (cloud_owner, cloud_region_id, tenant['tenant-id'])
-
- # remove all vservers
- try:
- # get list of vservers
- vservers = tenant.get('vservers', {}).get('vserver', [])
- for vserver in vservers:
- try:
- # iterate vport, except will be raised if no l-interface exist
- for vport in vserver['l-interfaces']['l-interface']:
- # delete vport
- vport_delete_url = aai_cloud_region + "/vservers/vserver/%s/l-interfaces/l-interface/%s?resource-version=%s" \
- % (vserver['vserver-id'], vport['interface-name'],
- vport['resource-version'])
- restcall.req_to_aai(vport_delete_url, "DELETE")
- except Exception as e:
- pass
-
- try:
- # delete vserver
- vserver_delete_url = aai_cloud_region + "/vservers/vserver/%s?resource-version=%s" \
- % (
- vserver['vserver-id'], vserver['resource-version'])
- restcall.req_to_aai(vserver_delete_url, "DELETE")
- except Exception as e:
- continue
-
- except Exception:
- self._logger.error(traceback.format_exc())
- pass
-
- resource_url = ("/cloud-infrastructure/cloud-regions/"
- "cloud-region/%(cloud_owner)s/%(cloud_region_id)s/"
- "%(resource_type)ss/%(resource_type)s/%(resoure_id)s/"
- "?resource-version=%(resource-version)s"
- % {
- "cloud_owner": cloud_owner,
- "cloud_region_id": cloud_region_id,
- "resource_type": "tenant",
- "resoure_id": tenant["tenant-id"],
- "resource-version": tenant["resource-version"]
- })
- # remove tenant
- retcode, content, status_code = \
- restcall.req_to_aai(resource_url, "DELETE")
+ def removev0(self, vimid):
+ '''
+ remove cloud region from list
+ '''
+ self.queuev0 = [x for x in self.queuev0 if x != vimid]
- # remove all flavors
- flavors = cloudregiondata.get("flavors", None)
- for flavor in flavors.get("flavor", []) if flavors else []:
- # iterate hpa-capabilities
- hpa_capabilities = flavor.get("hpa-capabilities", None)
- for hpa_capability in hpa_capabilities.get("hpa-capability", []) if hpa_capabilities else []:
- resource_url = ("/cloud-infrastructure/cloud-regions/"
- "cloud-region/%(cloud_owner)s/%(cloud_region_id)s/"
- "%(resource_type)ss/%(resource_type)s/%(resoure_id)s/"
- "hpa-capabilities/hpa-capability/%(hpa-capability-id)s/"
- "?resource-version=%(resource-version)s"
- % {
- "cloud_owner": cloud_owner,
- "cloud_region_id": cloud_region_id,
- "resource_type": "flavor",
- "resoure_id": flavor["flavor-id"],
- "hpa-capability-id": hpa_capability["hpa-capability-id"],
- "resource-version": hpa_capability["resource-version"]
- })
- # remove hpa-capability
- retcode, content, status_code = \
- restcall.req_to_aai(resource_url, "DELETE")
+ def resetv0(self):
+ self.queuev0 = []
- # remove flavor
- resource_url = ("/cloud-infrastructure/cloud-regions/"
- "cloud-region/%(cloud_owner)s/%(cloud_region_id)s/"
- "%(resource_type)ss/%(resource_type)s/%(resoure_id)s/"
- "?resource-version=%(resource-version)s"
- % {
- "cloud_owner": cloud_owner,
- "cloud_region_id": cloud_region_id,
- "resource_type": "flavor",
- "resoure_id": flavor["flavor-id"],
- "resource-version": flavor["resource-version"]
- })
+ def countv0(self):
+ return len(self.queuev0)
- retcode, content, status_code = \
- restcall.req_to_aai(resource_url, "DELETE")
+ 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)
- # remove all images
- images = cloudregiondata.get("images", None)
- for image in images.get("image", []) if images else []:
- resource_url = ("/cloud-infrastructure/cloud-regions/"
- "cloud-region/%(cloud_owner)s/%(cloud_region_id)s/"
- "%(resource_type)ss/%(resource_type)s/%(resoure_id)s/"
- "?resource-version=%(resource-version)s"
- % {
- "cloud_owner": cloud_owner,
- "cloud_region_id": cloud_region_id,
- "resource_type": "image",
- "resoure_id": image["image-id"],
- "resource-version": image["resource-version"]
- })
- # remove image
- retcode, content, status_code = \
- restcall.req_to_aai(resource_url, "DELETE")
+ 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]
- # remove all az
+ def resetv1(self):
+ self.queuev1 = []
- # remove all vg
+ def countv1(self):
+ return len(self.queuev1)
- # remove all snapshots
- snapshots = cloudregiondata.get("snapshots", None)
- for snapshot in snapshots.get("snapshot", []) if snapshots else []:
- resource_url = ("/cloud-infrastructure/cloud-regions/"
- "cloud-region/%(cloud_owner)s/%(cloud_region_id)s/"
- "%(resource_type)ss/%(resource_type)s/%(resoure_id)s/"
- "?resource-version=%(resource-version)s"
- % {
- "cloud_owner": cloud_owner,
- "cloud_region_id": cloud_region_id,
- "resource_type": "snapshot",
- "resoure_id": snapshot["snapshot-id"],
- "resource-version": snapshot["resource-version"]
- })
- # remove snapshot
- retcode, content, status_code = \
- restcall.req_to_aai(resource_url, "DELETE")
+ def state(self):
+ return self.state_
- # remove all server groups
+ 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)
- # remove all pservers
+ self.lock.acquire()
+ vimidv0 = self.queuev0.pop()
+ self.lock.release()
+ self.helper(vimidv0)
- # remove cloud region itself
- resource_url = ("/cloud-infrastructure/cloud-regions/"
- "cloud-region/%(cloud_owner)s/%(cloud_region_id)s"
- "?resource-version=%(resource-version)s"
- % {
- "cloud_owner": cloud_owner,
- "cloud_region_id": cloud_region_id,
- "resource-version": cloudregiondata["resource-version"]
- })
- # remove cloud region
- retcode, content, status_code = \
- restcall.req_to_aai(resource_url, "DELETE")
+ self.state_ = 0
+ # end of processing
- #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)
- except VimDriverNewtonException as e:
- return Response(data={'error': e.content}, status=e.status_code)
- except HttpError as e:
- self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json()))
- return Response(data=e.response.json(), status=e.http_status)
- except Exception as e:
- self._logger.error(traceback.format_exc())
- return Response(data={'error': str(e)},
- status=status.HTTP_500_INTERNAL_SERVER_ERROR)
from keystoneauth1.exceptions import HttpError
from newton_base.util import VimDriverUtils
from common.utils import restcall
+from threading import Thread
logger = logging.getLogger(__name__)
-
-
# DEBUG=True
-class Registry(newton_registration.Registry):
+# APIv0 handler upgrading: leverage APIv1 handler
+class APIv0Registry(newton_registration.Registry):
def __init__(self):
- super(Registry, self).__init__()
- self.proxy_prefix = settings.MULTICLOUD_PREFIX
- self.aai_base_url = settings.AAI_BASE_URL
+ self.register_helper = RegistryHelper(settings.MULTICLOUD_PREFIX, settings.AAI_BASE_URL)
+ super(APIv0Registry, self).__init__()
# self._logger = logger
- def _get_ovsdpdk_capabilities(self, extra_specs, viminfo):
- instruction_capability = {}
- feature_uuid = uuid.uuid4()
+ def post(self, request, vimid=""):
+ self._logger.info("registration with : %s" % vimid)
- instruction_capability['hpa-capability-id'] = str(feature_uuid)
- instruction_capability['hpa-feature'] = 'ovsDpdk'
- instruction_capability['architecture'] = 'Intel64'
- instruction_capability['hpa-version'] = 'v1'
+ return super(APIv0Registry, self).post(request, vimid)
- instruction_capability['hpa-feature-attributes'] = []
- instruction_capability['hpa-feature-attributes'].append(
- {'hpa-attribute-key': 'dataProcessingAccelerationLibrary',
- 'hpa-attribute-value':
- '{{\"value\":\"{0}\"}}'.format("v17.02")
- })
- return instruction_capability
+ def delete(self, request, vimid=""):
+ self._logger.debug("unregister cloud region: %s" % vimid)
+ return super(APIv0Registry, self).delete(request, vimid)
+
+
+class Registry(APIv0Registry):
+ def __init__(self):
+ super(Registry, self).__init__()
class APIv1Registry(newton_registration.Registry):
def __init__(self):
super(APIv1Registry, self).__init__()
- self.proxy_prefix = settings.MULTICLOUD_API_V1_PREFIX
- self.aai_base_url = settings.AAI_BASE_URL
+ self.register_helper = RegistryHelper(settings.MULTICLOUD_API_V1_PREFIX, settings.AAI_BASE_URL)
+ # self._logger = logger
+
+ def post(self, request, cloud_owner="", cloud_region_id=""):
+ self._logger.info("registration with : %s, %s"
+ % (cloud_owner, cloud_region_id))
+
+ try:
+ vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
+ return super(APIv1Registry, self).post(request, vimid)
+
+ except HttpError as e:
+ self._logger.error("HttpError: status:%s, response:%s"
+ % (e.http_status, e.response.json()))
+ return Response(data=e.response.json(), status=e.http_status)
+ 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, cloud_owner="", cloud_region_id=""):
+ self._logger.debug("unregister cloud region: %s, %s"
+ % (cloud_owner, cloud_region_id))
+
+ vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
+ return super(APIv1Registry, self).delete(request, vimid)
+
+
+class RegistryHelper(newton_registration.RegistryHelper):
+ '''
+ Helper code to discover and register a cloud region's resource
+ '''
+ def __init__(self, multicloud_prefix, aai_base_url):
+ super(RegistryHelper, self).__init__(multicloud_prefix, aai_base_url)
# self._logger = logger
+ def registry(self, vimid=""):
+ '''
+ extend base method
+ '''
+ viminfo = VimDriverUtils.get_vim_info(vimid)
+ cloud_extra_info_str = viminfo['cloud_extra_info']
+ cloud_extra_info = None
+ try:
+ cloud_extra_info = json.loads(cloud_extra_info_str) \
+ if cloud_extra_info_str else None
+ except Exception as ex:
+ logger.error("Can not convert cloud extra info %s %s" % (
+ str(ex), cloud_extra_info_str))
+ pass
+
+ region_specified = cloud_extra_info.get(
+ "openstack-region-id", None) if cloud_extra_info else None
+ multi_region_discovery = cloud_extra_info.get(
+ "multi-region-discovery", None) if cloud_extra_info else None
+
+ # set the default tenant since there is no tenant info in the VIM yet
+ sess = VimDriverUtils.get_session(
+ viminfo, tenant_name=viminfo['tenant'])
+
+ # discover the regions, expect it always returns a list (even empty list)
+ # cloud_owner, cloud_region_id = extsys.decode_vim_id(vimid)
+ # region_ids = self._discover_regions(cloud_owner, cloud_region_id, sess, viminfo)
+ region_ids = self._discover_regions(vimid, sess, viminfo)
+
+ if len(region_ids) == 0:
+ self._logger.warn("failed to get region id")
+
+ # compare the regions with region_specified and then cloud_region_id
+ if region_specified in region_ids:
+ pass
+ elif cloud_region_id in region_ids:
+ region_specified = cloud_region_id
+ pass
+ else:
+ # assume the first region be the primary region
+ # since we have no other way to determine it.
+ region_specified = region_ids.pop(0)
+
+ # update cloud region and discover/register resource
+ if multi_region_discovery:
+ # no input for specified cloud region,
+ # so discover all cloud region
+ for regionid in region_ids:
+ # do not update the specified region here
+ if region_specified == regionid:
+ continue
+
+ # create cloud region with composed AAI cloud_region_id
+ # except for the one onboarded externally (e.g. ESR)
+ gen_cloud_region_id = cloud_region_id + "_" + regionid
+ self._logger.info("create a cloud region: %s,%s,%s"
+ % (cloud_owner, gen_cloud_region_id, regionid))
+
+ self._update_cloud_region(
+ cloud_owner, gen_cloud_region_id, regionid, viminfo)
+ new_vimid = extsys.encode_vim_id(
+ cloud_owner, gen_cloud_region_id)
+ # super(APIv1Registry, self).post(request, new_vimid)
+ super(RegistryHelper, self)(new_vimid)
+
+ # update the specified region
+ self._update_cloud_region(cloud_owner, cloud_region_id,
+ region_specified, viminfo)
+
+ self.super(RegistryHelper, self).registry(vimid)
+
+ return 0
+
+
+ def unregistry(self, vimid=""):
+ '''extend base method'''
+
+ return self.super(RegistryHelper, self).unregistry(vimid)
+
def _get_ovsdpdk_capabilities(self, extra_specs, viminfo):
+ '''extend base method'''
+
instruction_capability = {}
feature_uuid = uuid.uuid4()
return retcode
return 1 # unknown cloud owner,region_id
- def _discover_regions(self, cloud_owner="", cloud_region_id="",
+ # def _discover_regions(self, cloud_owner="", cloud_region_id="",
+ def _discover_regions(self, vimid="",
session=None, viminfo=None):
try:
regions = []
- vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
+ # vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
isDistributedCloud = False
openstackregions = self._get_list_resources(
"/regions", "identity", session, viminfo, vimid,
except Exception:
self._logger.error(traceback.format_exc())
return []
-
- def post(self, request, cloud_owner="", cloud_region_id=""):
- self._logger.info("registration with : %s, %s"
- % (cloud_owner, cloud_region_id))
-
- try:
- vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
-
- viminfo = VimDriverUtils.get_vim_info(vimid)
- cloud_extra_info_str = viminfo['cloud_extra_info']
- cloud_extra_info = None
- try:
- cloud_extra_info = json.loads(cloud_extra_info_str)\
- if cloud_extra_info_str else None
- except Exception as ex:
- logger.error("Can not convert cloud extra info %s %s" % (
- str(ex), cloud_extra_info_str))
- pass
-
- region_specified = cloud_extra_info.get(
- "openstack-region-id", None) if cloud_extra_info else None
- multi_region_discovery = cloud_extra_info.get(
- "multi-region-discovery", None) if cloud_extra_info else None
-
- # set the default tenant since there is no tenant info in the VIM yet
- sess = VimDriverUtils.get_session(
- viminfo, tenant_name=viminfo['tenant'])
-
- # discover the regions, expect it always returns a list (even empty list)
- region_ids = self._discover_regions(cloud_owner, cloud_region_id, sess, viminfo)
-
- if len(region_ids) == 0:
- self._logger.warn("failed to get region id")
-
- # compare the regions with region_specified and then cloud_region_id
- if region_specified in region_ids:
- pass
- elif cloud_region_id in region_ids:
- region_specified = cloud_region_id
- pass
- else:
- # assume the first region be the primary region
- # since we have no other way to determine it.
- region_specified = region_ids.pop(0)
-
- # update cloud region and discover/register resource
- if multi_region_discovery:
- # no input for specified cloud region,
- # so discover all cloud region
- for regionid in region_ids:
- # do not update the specified region here
- if region_specified == regionid:
- continue
-
- # create cloud region with composed AAI cloud_region_id
- # except for the one onboarded externally (e.g. ESR)
- gen_cloud_region_id = cloud_region_id + "_" + regionid
- self._logger.info("create a cloud region: %s,%s,%s"
- % (cloud_owner, gen_cloud_region_id, regionid))
-
- self._update_cloud_region(
- cloud_owner, gen_cloud_region_id, regionid, viminfo)
- new_vimid = extsys.encode_vim_id(
- cloud_owner, gen_cloud_region_id)
- super(APIv1Registry, self).post(request, new_vimid)
-
- # update the specified region
- self._update_cloud_region(cloud_owner, cloud_region_id,
- region_specified, viminfo)
- return super(APIv1Registry, self).post(request, vimid)
-
- except HttpError as e:
- self._logger.error("HttpError: status:%s, response:%s"
- % (e.http_status, e.response.json()))
- return Response(data=e.response.json(), status=e.http_status)
- 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, cloud_owner="", cloud_region_id=""):
- self._logger.debug("unregister cloud region: %s, %s"
- % (cloud_owner, cloud_region_id))
-
- vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
- return super(APIv1Registry, self).delete(request, vimid)
-
-
-# APIv0 handler upgrading: leverage APIv1 handler
-class APIv0Registry(APIv1Registry):
- def __init__(self):
- super(APIv0Registry, self).__init__()
- self.proxy_prefix = settings.MULTICLOUD_PREFIX
- self.aai_base_url = settings.AAI_BASE_URL
- # self._logger = logger
-
- def post(self, request, vimid=""):
- self._logger.info("registration with : %s" % vimid)
-
- cloud_owner, cloud_region_id = extsys.decode_vim_id(vimid)
- return super(APIv0Registry, self).post(
- request, cloud_owner, cloud_region_id)
-
- def delete(self, request, vimid=""):
- self._logger.debug("unregister cloud region: %s" % vimid)
-
- cloud_owner, cloud_region_id = extsys.decode_vim_id(vimid)
- return super(APIv0Registry, self).delete(
- request, cloud_owner, cloud_region_id)
Code Review / multicloud / openstack.git / commitdiff