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-rw-r--r--lcm/lcm/nf/biz/common.py145
-rw-r--r--lcm/lcm/nf/biz/create_vnf.py2
-rw-r--r--lcm/lcm/nf/biz/grant_vnf.py18
-rw-r--r--lcm/lcm/nf/biz/heal_vnf.py117
-rw-r--r--lcm/lcm/nf/biz/instantiate_vnf.py142
-rw-r--r--lcm/lcm/nf/const.py16
-rw-r--r--lcm/lcm/nf/serializers/heal_vnf_req.py25
-rw-r--r--lcm/lcm/nf/tests/test_heal_vnf.py176
-rw-r--r--lcm/lcm/nf/urls.py2
-rw-r--r--lcm/lcm/nf/views/heal_vnf_view.py88
-rw-r--r--lcm/lcm/pub/database/models.py2
-rw-r--r--lcm/lcm/pub/vimapi/adaptor.py32
12 files changed, 616 insertions, 149 deletions
diff --git a/lcm/lcm/nf/biz/common.py b/lcm/lcm/nf/biz/common.py
new file mode 100644
index 00000000..308ba060
--- /dev/null
+++ b/lcm/lcm/nf/biz/common.py
@@ -0,0 +1,145 @@
+# Copyright 2017 ZTE Corporation.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import uuid
+
+from lcm.pub.database.models import VmInstModel, NetworkInstModel, \
+ SubNetworkInstModel, PortInstModel, StorageInstModel, FlavourInstModel, VNFCInstModel
+from lcm.pub.utils.jobutil import JobUtil
+from lcm.pub.utils.values import ignore_case_get, get_none, get_boolean, get_integer
+
+
+def volume_save(job_id, nf_inst_id, ret):
+ JobUtil.add_job_status(job_id, 25, 'Create vloumns!')
+ StorageInstModel.objects.create(
+ storageid=str(uuid.uuid4()),
+ vimid=ignore_case_get(ret, "vimId"),
+ resourceid=ignore_case_get(ret, "id"),
+ name=ignore_case_get(ret, "name"),
+ tenant=ignore_case_get(ret, "tenantId"),
+ create_time=ignore_case_get(ret, "createTime"),
+ storagetype=get_none(ignore_case_get(ret, "type")),
+ size=ignore_case_get(ret, "size"),
+ insttype=0,
+ is_predefined=ignore_case_get(ret, "returnCode"),
+ nodeId=ignore_case_get(ret, "nodeId"),
+ instid=nf_inst_id)
+
+
+def network_save(job_id, nf_inst_id, ret):
+ JobUtil.add_job_status(job_id, 35, 'Create networks!')
+ NetworkInstModel.objects.create(
+ networkid=str(uuid.uuid4()),
+ name=ignore_case_get(ret, "name"),
+ vimid=ignore_case_get(ret, "vimId"),
+ resourceid=ignore_case_get(ret, "id"),
+ tenant=ignore_case_get(ret, "tenantId"),
+ segmentid=str(ignore_case_get(ret, "segmentationId")),
+ network_type=ignore_case_get(ret, "networkType"),
+ physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
+ vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
+ is_shared=get_boolean(ignore_case_get(ret, "shared")),
+ routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
+ insttype=0,
+ is_predefined=ignore_case_get(ret, "returnCode"),
+ nodeId=ignore_case_get(ret, "nodeId"),
+ instid=nf_inst_id)
+
+
+def subnet_save(job_id, nf_inst_id, ret):
+ JobUtil.add_job_status(job_id, 40, 'Create subnets!')
+ SubNetworkInstModel.objects.create(
+ subnetworkid=str(uuid.uuid4()),
+ name=ignore_case_get(ret, "name"),
+ vimid=ignore_case_get(ret, "vimId"),
+ resourceid=ignore_case_get(ret, "id"),
+ tenant=ignore_case_get(ret, "tenantId"),
+ networkid=ignore_case_get(ret, "networkId"),
+ cidr=ignore_case_get(ret, "cidr"),
+ ipversion=ignore_case_get(ret, "ipversion"),
+ isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
+ gatewayip=ignore_case_get(ret, "gatewayIp"),
+ dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
+ hostRoutes=ignore_case_get(ret, "hostRoutes"),
+ allocationPools=ignore_case_get(ret, "allocationPools"),
+ insttype=0,
+ is_predefined=ignore_case_get(ret, "returnCode"),
+ instid=nf_inst_id)
+
+
+def port_save(job_id, nf_inst_id, ret):
+ JobUtil.add_job_status(job_id, 50, 'Create ports!')
+ PortInstModel.objects.create(
+ portid=str(uuid.uuid4()),
+ networkid=ignore_case_get(ret, "networkId"),
+ subnetworkid=ignore_case_get(ret, "subnetId"),
+ name=ignore_case_get(ret, "name"),
+ vimid=ignore_case_get(ret, "vimId"),
+ resourceid=ignore_case_get(ret, "id"),
+ tenant=ignore_case_get(ret, "tenantId"),
+ macaddress=ignore_case_get(ret, "macAddress"),
+ ipaddress=ignore_case_get(ret, "ip"),
+ typevirtualnic=ignore_case_get(ret, "vnicType"),
+ securityGroups=ignore_case_get(ret, "securityGroups"),
+ insttype=0,
+ is_predefined=ignore_case_get(ret, "returnCode"),
+ nodeId=ignore_case_get(ret, "nodeId"),
+ instid=nf_inst_id)
+
+
+def flavor_save(job_id, nf_inst_id, ret):
+ JobUtil.add_job_status(job_id, 60, 'Create flavors!')
+ FlavourInstModel.objects.create(
+ flavourid=str(uuid.uuid4()),
+ name=ignore_case_get(ret, "name"),
+ vimid=ignore_case_get(ret, "vimId"),
+ resourceid=ignore_case_get(ret, "id"),
+ tenant=ignore_case_get(ret, "tenantId"),
+ vcpu=get_integer(ignore_case_get(ret, "vcpu")),
+ memory=get_integer(ignore_case_get(ret, "memory")),
+ disk=get_integer(ignore_case_get(ret, "disk")),
+ ephemeral=get_integer(ignore_case_get(ret, "ephemeral")),
+ swap=get_integer(ignore_case_get(ret, "swap")),
+ isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
+ extraspecs=ignore_case_get(ret, "extraSpecs"),
+ is_predefined=ret.get("returnCode", int(0)),
+ instid=nf_inst_id)
+
+
+def vm_save(job_id, nf_inst_id, ret):
+ JobUtil.add_job_status(job_id, 70, 'Create vms!')
+ vm_id = str(uuid.uuid4())
+ VmInstModel.objects.create(
+ vmid=vm_id,
+ vmname=ignore_case_get(ret, "name"),
+ vimid=ignore_case_get(ret, "vimId"),
+ resourceid=ignore_case_get(ret, "id"),
+ tenant=ignore_case_get(ret, "tenantId"),
+ nic_array=ignore_case_get(ret, "nicArray"),
+ metadata=ignore_case_get(ret, "metadata"),
+ volume_array=ignore_case_get(ret, "volumeArray"),
+ server_group=ignore_case_get(ret, "serverGroup"),
+ availability_zone=str(ignore_case_get(ret, "availabilityZone", "undefined")),
+ flavor_id=ignore_case_get(ret, "flavorId"),
+ security_groups=ignore_case_get(ret, "securityGroups"),
+ operationalstate=ignore_case_get(ret, "status"),
+ insttype=0,
+ is_predefined=ignore_case_get(ret, "returnCode"),
+ instid=nf_inst_id)
+ VNFCInstModel.objects.create(
+ vnfcinstanceid=str(uuid.uuid4()),
+ vduid=ignore_case_get(ret, "id"),
+ is_predefined=ignore_case_get(ret, "returnCode"),
+ instid=nf_inst_id,
+ vmid=vm_id)
diff --git a/lcm/lcm/nf/biz/create_vnf.py b/lcm/lcm/nf/biz/create_vnf.py
index de857b61..c86ec14c 100644
--- a/lcm/lcm/nf/biz/create_vnf.py
+++ b/lcm/lcm/nf/biz/create_vnf.py
@@ -57,7 +57,7 @@ class CreateVnf:
version=version,
vendor=provider,
netype=netype,
- vnfd_model=self.vnfd_info,
+ vnfd_model=json.dumps(self.vnfd_info),
status='NOT_INSTANTIATED',
nf_desc=self.description,
vnfdid=self.csar_id,
diff --git a/lcm/lcm/nf/biz/grant_vnf.py b/lcm/lcm/nf/biz/grant_vnf.py
index 0889e6dc..92f22350 100644
--- a/lcm/lcm/nf/biz/grant_vnf.py
+++ b/lcm/lcm/nf/biz/grant_vnf.py
@@ -76,6 +76,24 @@ def grant_resource(data, nf_inst_id, job_id, grant_type, vdus):
content_args['addResources'].append(res_def)
res_index += 1
content_args['additionalParams']['vimid'] = vim_id
+ elif grant_type == GRANT_TYPE.HEAL_RESTART:
+ res_index = 1
+ res_def = {
+ 'type': 'VDU',
+ 'resDefId': str(res_index),
+ 'resDesId': vdus[0].resourceid}
+ content_args['updateResources'].append(res_def)
+ content_args['additionalParams']['vimid'] = vdus[0].vimid
+ elif grant_type == GRANT_TYPE.HEAL_CREATE:
+ vim_id = vdus[0]["properties"]["location_info"]["vimid"]
+ res_index = 1
+ res_def = {
+ 'type': 'VDU',
+ 'resDefId': str(res_index),
+ 'resDesId': ignore_case_get(vdus[0], "vdu_id")
+ }
+ content_args['addResources'].append(res_def)
+ content_args['additionalParams']['vimid'] = vim_id
elif grant_type == GRANT_TYPE.OPERATE:
res_index = 1
for vdu in vdus:
diff --git a/lcm/lcm/nf/biz/heal_vnf.py b/lcm/lcm/nf/biz/heal_vnf.py
new file mode 100644
index 00000000..bf8e34a0
--- /dev/null
+++ b/lcm/lcm/nf/biz/heal_vnf.py
@@ -0,0 +1,117 @@
+# Copyright (C) 2018 Verizon. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import json
+import logging
+import traceback
+from threading import Thread
+
+from lcm.pub.database.models import NfInstModel, VmInstModel
+from lcm.pub.exceptions import NFLCMException
+from lcm.pub.msapi.gvnfmdriver import notify_lcm_to_nfvo, prepare_notification_data
+from lcm.pub.utils.jobutil import JobUtil
+from lcm.pub.utils.timeutil import now_time
+from lcm.pub.utils.values import ignore_case_get
+from lcm.pub.vimapi import adaptor
+from lcm.nf.biz.grant_vnf import grant_resource
+from lcm.nf.const import VNF_STATUS, GRANT_TYPE, HEAL_ACTION_TYPE, CHANGE_TYPE, OPERATION_TYPE
+from lcm.nf.biz import common
+
+logger = logging.getLogger(__name__)
+
+
+class HealVnf(Thread):
+ def __init__(self, data, nf_inst_id, job_id):
+ super(HealVnf, self).__init__()
+ self.data = data
+ self.nf_inst_id = nf_inst_id
+ self.job_id = job_id
+ self.affectedvm = ignore_case_get(ignore_case_get(self.data, "additionalParams"), "affectedvm")
+ # TODO: Check if we could move the action param into the list of affectedvm structure
+ self.action = ignore_case_get(ignore_case_get(self.data, "additionalParams"), "action")
+ self.grant_type = ""
+ if self.action == HEAL_ACTION_TYPE.START:
+ self.grant_type = GRANT_TYPE.HEAL_CREATE
+ elif self.action == HEAL_ACTION_TYPE.RESTART:
+ self.grant_type = GRANT_TYPE.HEAL_RESTART
+
+ def run(self):
+ try:
+ self.heal_pre()
+ self.apply_grant()
+ self.heal_resource()
+ JobUtil.add_job_status(self.job_id, 100, "Heal Vnf success.")
+ NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status='INSTANTIATED', lastuptime=now_time())
+ self.lcm_notify()
+ except NFLCMException as e:
+ logger.error(e.message)
+ self.vnf_heal_failed_handle(e.message)
+ except Exception as e:
+ logger.error(e.message)
+ self.vnf_heal_failed_handle(traceback.format_exc())
+
+ def heal_pre(self):
+ if self.action not in (HEAL_ACTION_TYPE.START, HEAL_ACTION_TYPE.RESTART):
+ raise NFLCMException("Action type in Request in invalid. Should be %s or %s" % (HEAL_ACTION_TYPE.START, HEAL_ACTION_TYPE.RESTART))
+
+ self.vm_id = ignore_case_get(self.affectedvm, "vmid")
+ self.vdu_id = ignore_case_get(self.affectedvm, "vduid")
+ self.vm_name = ignore_case_get(self.affectedvm, "vmname")
+ if not (self.vm_id and self.vdu_id and self.vm_name):
+ raise NFLCMException("VM identifiers is not present in request.")
+
+ self.vnf_insts = NfInstModel.objects.filter(nfinstid=self.nf_inst_id)
+ self.vnfd_info = json.loads(self.vnf_insts[0].vnfd_model)
+
+ def apply_grant(self):
+ if self.action == HEAL_ACTION_TYPE.RESTART:
+ self.vdu = VmInstModel.objects.filter(instid=self.nf_inst_id, is_predefined=1, vmid=self.vm_id, vmname=self.vm_name)
+ if not self.vdu:
+ raise NFLCMException("VNF Vm does not exist.")
+ self.vimid = self.vdu[0].vimid
+ self.tenant = self.vdu[0].tenant
+ elif self.action == HEAL_ACTION_TYPE.START:
+ vdus = ignore_case_get(self.vnfd_info, "vdus")
+ self.vdu = [elem for elem in vdus if ignore_case_get(elem, "vdu_id") == self.vdu_id]
+ if not self.vdu:
+ raise NFLCMException("VNF Vm does not exist.")
+ apply_result = grant_resource(data=self.data, nf_inst_id=self.nf_inst_id, job_id=self.job_id,
+ grant_type=self.grant_type, vdus=self.vdu)
+ if self.action == HEAL_ACTION_TYPE.START:
+ self.vimid = ignore_case_get(apply_result, "vimid"),
+ self.tenant = ignore_case_get(apply_result, "tenant")
+ logger.info("Grant resource, response: %s" % apply_result)
+ JobUtil.add_job_status(self.job_id, 20, 'Nf Healing grant_resource finish')
+
+ def heal_resource(self):
+ logger.info('Heal resource begin')
+ data = {'action': self.action, 'vimid': self.vimid, 'tenant': self.tenant}
+ adaptor.heal_vim_res(self.vdu, self.vnfd_info, self.do_notify, data, json.loads(self.vnf_insts[0].vimInfo), json.loads(self.vnf_insts[0].resInfo))
+ logger.info('Heal resource complete')
+
+ def do_notify(self, res_type, ret):
+ logger.info('Creating [%s] resource' % res_type)
+ resource_save_method = getattr(common, res_type + '_save')
+ resource_save_method(self.job_id, self.nf_inst_id, ret)
+
+ def lcm_notify(self):
+ notification_content = prepare_notification_data(self.nf_inst_id, self.job_id, CHANGE_TYPE.MODIFIED, OPERATION_TYPE.HEAL)
+ logger.info('Notify request data = %s' % notification_content)
+ resp = notify_lcm_to_nfvo(json.dumps(notification_content))
+ logger.info('Lcm notify end, response %s' % resp)
+
+ def vnf_heal_failed_handle(self, error_msg):
+ logger.error('VNF Healing failed, detail message: %s' % error_msg)
+ NfInstModel.objects.filter(nfinstid=self.nf_inst_id).update(status=VNF_STATUS.FAILED, lastuptime=now_time())
+ JobUtil.add_job_status(self.job_id, 255, error_msg)
diff --git a/lcm/lcm/nf/biz/instantiate_vnf.py b/lcm/lcm/nf/biz/instantiate_vnf.py
index 73109c80..606dbab0 100644
--- a/lcm/lcm/nf/biz/instantiate_vnf.py
+++ b/lcm/lcm/nf/biz/instantiate_vnf.py
@@ -15,11 +15,9 @@
import json
import logging
import traceback
-import uuid
from threading import Thread
-from lcm.pub.database.models import NfInstModel, VmInstModel, NetworkInstModel, \
- SubNetworkInstModel, PortInstModel, StorageInstModel, FlavourInstModel, VNFCInstModel
+from lcm.pub.database.models import NfInstModel
from lcm.pub.exceptions import NFLCMException
from lcm.pub.msapi.gvnfmdriver import prepare_notification_data
# from lcm.pub.msapi.gvnfmdriver import notify_lcm_to_nfvo
@@ -27,10 +25,11 @@ from lcm.pub.msapi.sdc_run_catalog import query_vnfpackage_by_id
from lcm.pub.utils.jobutil import JobUtil
from lcm.pub.utils.timeutil import now_time
from lcm.pub.utils.notificationsutil import NotificationsUtil
-from lcm.pub.utils.values import ignore_case_get, get_none, get_boolean, get_integer
+from lcm.pub.utils.values import ignore_case_get
from lcm.pub.vimapi import adaptor
from lcm.nf.biz.grant_vnf import grant_resource
from lcm.nf.const import CHANGE_TYPE, GRANT_TYPE, OPERATION_TYPE
+from lcm.nf.biz import common
logger = logging.getLogger(__name__)
@@ -93,7 +92,7 @@ class InstantiateVnf(Thread):
version=version,
vendor=vendor,
netype=netype,
- vnfd_model=self.vnfd_info,
+ vnfd_model=json.dumps(self.vnfd_info),
status='NOT_INSTANTIATED',
vnfdid=self.vnfd_id,
localizationLanguage=ignore_case_get(self.data, 'localizationLanguage'),
@@ -126,8 +125,12 @@ class InstantiateVnf(Thread):
def create_res(self):
logger.info("Create resource start")
- adaptor.create_vim_res(self.vnfd_info, self.do_notify)
+ vim_cache, res_cache = {}, {}
+ adaptor.create_vim_res(self.vnfd_info, self.do_notify, vim_cache=vim_cache, res_cache=res_cache)
JobUtil.add_job_status(self.job_id, 70, '[NF instantiation] create resource finish')
+ NfInstModel.objects.filter(nfinstid=self.nf_inst_id).\
+ update(vimInfo=json.dumps(vim_cache),
+ resInfo=json.dumps(res_cache))
logger.info("Create resource finish")
def lcm_notify(self):
@@ -144,7 +147,7 @@ class InstantiateVnf(Thread):
def do_notify(self, res_type, ret):
logger.info('Creating [%s] resource' % res_type)
- resource_save_method = globals().get(res_type + '_save')
+ resource_save_method = getattr(common, res_type + '_save')
resource_save_method(self.job_id, self.nf_inst_id, ret)
def update_cps(self):
@@ -201,128 +204,3 @@ class InstantiateVnf(Thread):
subnet_ids.append(ignore_case_get(ip_address, "subnetId"))
return subnet_ids
'''
-
-
-def volume_save(job_id, nf_inst_id, ret):
- JobUtil.add_job_status(job_id, 25, 'Create vloumns!')
- StorageInstModel.objects.create(
- storageid=str(uuid.uuid4()),
- vimid=ignore_case_get(ret, "vimId"),
- resourceid=ignore_case_get(ret, "id"),
- name=ignore_case_get(ret, "name"),
- tenant=ignore_case_get(ret, "tenantId"),
- create_time=ignore_case_get(ret, "createTime"),
- storagetype=get_none(ignore_case_get(ret, "type")),
- size=ignore_case_get(ret, "size"),
- insttype=0,
- is_predefined=ignore_case_get(ret, "returnCode"),
- nodeId=ignore_case_get(ret, "nodeId"),
- instid=nf_inst_id)
-
-
-def network_save(job_id, nf_inst_id, ret):
- JobUtil.add_job_status(job_id, 35, 'Create networks!')
- NetworkInstModel.objects.create(
- networkid=str(uuid.uuid4()),
- name=ignore_case_get(ret, "name"),
- vimid=ignore_case_get(ret, "vimId"),
- resourceid=ignore_case_get(ret, "id"),
- tenant=ignore_case_get(ret, "tenantId"),
- segmentid=str(ignore_case_get(ret, "segmentationId")),
- network_type=ignore_case_get(ret, "networkType"),
- physicalNetwork=ignore_case_get(ret, "physicalNetwork"),
- vlantrans=get_boolean(ignore_case_get(ret, "vlanTransparent")),
- is_shared=get_boolean(ignore_case_get(ret, "shared")),
- routerExternal=get_boolean(ignore_case_get(ret, "routerExternal")),
- insttype=0,
- is_predefined=ignore_case_get(ret, "returnCode"),
- nodeId=ignore_case_get(ret, "nodeId"),
- instid=nf_inst_id)
-
-
-def subnet_save(job_id, nf_inst_id, ret):
- JobUtil.add_job_status(job_id, 40, 'Create subnets!')
- SubNetworkInstModel.objects.create(
- subnetworkid=str(uuid.uuid4()),
- name=ignore_case_get(ret, "name"),
- vimid=ignore_case_get(ret, "vimId"),
- resourceid=ignore_case_get(ret, "id"),
- tenant=ignore_case_get(ret, "tenantId"),
- networkid=ignore_case_get(ret, "networkId"),
- cidr=ignore_case_get(ret, "cidr"),
- ipversion=ignore_case_get(ret, "ipversion"),
- isdhcpenabled=ignore_case_get(ret, "enableDhcp"),
- gatewayip=ignore_case_get(ret, "gatewayIp"),
- dnsNameservers=ignore_case_get(ret, "dnsNameservers"),
- hostRoutes=ignore_case_get(ret, "hostRoutes"),
- allocationPools=ignore_case_get(ret, "allocationPools"),
- insttype=0,
- is_predefined=ignore_case_get(ret, "returnCode"),
- instid=nf_inst_id)
-
-
-def port_save(job_id, nf_inst_id, ret):
- JobUtil.add_job_status(job_id, 50, 'Create ports!')
- PortInstModel.objects.create(
- portid=str(uuid.uuid4()),
- networkid=ignore_case_get(ret, "networkId"),
- subnetworkid=ignore_case_get(ret, "subnetId"),
- name=ignore_case_get(ret, "name"),
- vimid=ignore_case_get(ret, "vimId"),
- resourceid=ignore_case_get(ret, "id"),
- tenant=ignore_case_get(ret, "tenantId"),
- macaddress=ignore_case_get(ret, "macAddress"),
- ipaddress=ignore_case_get(ret, "ip"),
- typevirtualnic=ignore_case_get(ret, "vnicType"),
- securityGroups=ignore_case_get(ret, "securityGroups"),
- insttype=0,
- is_predefined=ignore_case_get(ret, "returnCode"),
- nodeId=ignore_case_get(ret, "nodeId"),
- instid=nf_inst_id)
-
-
-def flavor_save(job_id, nf_inst_id, ret):
- JobUtil.add_job_status(job_id, 60, 'Create flavors!')
- FlavourInstModel.objects.create(
- flavourid=str(uuid.uuid4()),
- name=ignore_case_get(ret, "name"),
- vimid=ignore_case_get(ret, "vimId"),
- resourceid=ignore_case_get(ret, "id"),
- tenant=ignore_case_get(ret, "tenantId"),
- vcpu=get_integer(ignore_case_get(ret, "vcpu")),
- memory=get_integer(ignore_case_get(ret, "memory")),
- disk=get_integer(ignore_case_get(ret, "disk")),
- ephemeral=get_integer(ignore_case_get(ret, "ephemeral")),
- swap=get_integer(ignore_case_get(ret, "swap")),
- isPublic=get_boolean(ignore_case_get(ret, "isPublic")),
- extraspecs=ignore_case_get(ret, "extraSpecs"),
- is_predefined=ret.get("returnCode", int(0)),
- instid=nf_inst_id)
-
-
-def vm_save(job_id, nf_inst_id, ret):
- JobUtil.add_job_status(job_id, 70, 'Create vms!')
- vm_id = str(uuid.uuid4())
- VmInstModel.objects.create(
- vmid=vm_id,
- vmname=ignore_case_get(ret, "name"),
- vimid=ignore_case_get(ret, "vimId"),
- resourceid=ignore_case_get(ret, "id"),
- tenant=ignore_case_get(ret, "tenantId"),
- nic_array=ignore_case_get(ret, "nicArray"),
- metadata=ignore_case_get(ret, "metadata"),
- volume_array=ignore_case_get(ret, "volumeArray"),
- server_group=ignore_case_get(ret, "serverGroup"),
- availability_zone=str(ignore_case_get(ret, "availabilityZone", "undefined")),
- flavor_id=ignore_case_get(ret, "flavorId"),
- security_groups=ignore_case_get(ret, "securityGroups"),
- operationalstate=ignore_case_get(ret, "status"),
- insttype=0,
- is_predefined=ignore_case_get(ret, "returnCode"),
- instid=nf_inst_id)
- VNFCInstModel.objects.create(
- vnfcinstanceid=str(uuid.uuid4()),
- vduid=ignore_case_get(ret, "id"),
- is_predefined=ignore_case_get(ret, "returnCode"),
- instid=nf_inst_id,
- vmid=vm_id)
diff --git a/lcm/lcm/nf/const.py b/lcm/lcm/nf/const.py
index 912b9c38..5e6cb675 100644
--- a/lcm/lcm/nf/const.py
+++ b/lcm/lcm/nf/const.py
@@ -330,13 +330,6 @@ vnfd_model_dict = {
}
},
"artifacts": [
- {
- "artifact_name": "software_version_file",
- "type": "tosca.artifacts.Deployment",
- "file": "AppSoftwares/zte-cn-xgw-V5.16.11_NFV-version.zip",
- "repository": "",
- "deploy_path": ""
- }
]
}
],
@@ -499,6 +492,15 @@ c1_data_get_tenant_id = {
}
]
}
+c1_data_get_tenant_id_1 = {
+ "tenants": [
+ {
+ "id": "1",
+ "name": "tenantname"
+ }
+ ]
+}
+
# create_volume
c2_data_create_volume = {
diff --git a/lcm/lcm/nf/serializers/heal_vnf_req.py b/lcm/lcm/nf/serializers/heal_vnf_req.py
new file mode 100644
index 00000000..e020182a
--- /dev/null
+++ b/lcm/lcm/nf/serializers/heal_vnf_req.py
@@ -0,0 +1,25 @@
+# Copyright (C) 2018 Verizon. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from rest_framework import serializers
+
+
+class HealVnfRequestSerializer(serializers.Serializer):
+ cause = serializers.CharField(help_text="Cause of NS heal", required=False, allow_null=True)
+ additionalParams = serializers.DictField(
+ help_text="Additional input parameters for the healing process, \
+ specific to the VNF being healed, \
+ as declared in the VNFD as part of HealVnfOpConfig.",
+ required=False,
+ allow_null=True)
diff --git a/lcm/lcm/nf/tests/test_heal_vnf.py b/lcm/lcm/nf/tests/test_heal_vnf.py
new file mode 100644
index 00000000..27cce093
--- /dev/null
+++ b/lcm/lcm/nf/tests/test_heal_vnf.py
@@ -0,0 +1,176 @@
+# Copyright (C) 2018 Verizon. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import json
+
+import mock
+from django.test import TestCase
+from rest_framework import status
+from rest_framework.test import APIClient
+
+from lcm.nf.biz.heal_vnf import HealVnf
+from lcm.nf.const import c1_data_get_tenant_id_1, c9_data_create_vm, c10_data_get_vm, vnfd_model_dict
+from lcm.pub.database.models import NfInstModel, JobStatusModel, VmInstModel
+from lcm.pub.utils import restcall
+from lcm.pub.utils.jobutil import JobUtil
+from lcm.pub.utils.timeutil import now_time
+from lcm.pub.vimapi import api
+
+
+class TestNFInstantiate(TestCase):
+ def setUp(self):
+ self.client = APIClient()
+ self.grant_result = {
+ "vimid": 'vimid_1',
+ "tenant": 'tenantname_1',
+ }
+ self.getvmResult = {
+ "status": "ACTIVE",
+ "id": "11",
+ }
+
+ def tearDown(self):
+ pass
+
+ def assert_job_result(self, job_id, job_progress, job_detail):
+ jobs = JobStatusModel.objects.filter(jobid=job_id,
+ progress=job_progress,
+ descp=job_detail)
+ self.assertEqual(1, len(jobs))
+
+ def test_heal_vnf_not_found(self):
+ req_data = {}
+ response = self.client.post("/api/vnflcm/v1/vnf_instances/12/heal", data=req_data, format='json')
+ self.failUnlessEqual(status.HTTP_404_NOT_FOUND, response.status_code)
+
+ def test_heal_vnf_conflict(self):
+ req_data = {}
+ NfInstModel(nfinstid='12', nf_name='VNF1', status='NOT_INSTANTIATED').save()
+ response = self.client.post("/api/vnflcm/v1/vnf_instances/12/heal", data=req_data, format='json')
+ self.failUnlessEqual(status.HTTP_409_CONFLICT, response.status_code)
+ NfInstModel(nfinstid='12', nf_name='VNF1', status='NOT_INSTANTIATED').delete()
+
+ @mock.patch.object(HealVnf, 'run')
+ def test_heal_vnf_success(self, mock_run):
+ req_data = {}
+ NfInstModel(nfinstid='12', nf_name='VNF1', status='INSTANTIATED').save()
+ response = self.client.post("/api/vnflcm/v1/vnf_instances/12/heal", data=req_data, format='json')
+ mock_run.re.return_value = None
+ self.failUnlessEqual(status.HTTP_202_ACCEPTED, response.status_code)
+ NfInstModel(nfinstid='12', nf_name='VNF1', status='INSTANTIATED').delete()
+
+ @mock.patch.object(restcall, 'call_req')
+ @mock.patch.object(api, 'call')
+ def test_heal_vnf_success_reboot(self, mock_call, mock_call_req):
+ vim_cache = {}
+ res_cache = {}
+
+ NfInstModel.objects.create(nfinstid='1111',
+ nf_name='2222',
+ vnfminstid='1',
+ package_id='todo',
+ version='',
+ vendor='',
+ netype='',
+ vnfd_model=json.dumps(vnfd_model_dict),
+ status='INSTANTIATED',
+ nf_desc='',
+ vnfdid='',
+ vnfSoftwareVersion='',
+ vnfConfigurableProperties='todo',
+ localizationLanguage='EN_US',
+ create_time=now_time(),
+ resInfo=json.dumps(res_cache),
+ vimInfo=json.dumps(vim_cache))
+
+ VmInstModel.objects.create(vmid="1",
+ vimid="vimid_1",
+ resourceid="11",
+ insttype=0,
+ instid="1111",
+ vmname="vduinstname",
+ is_predefined=1,
+ tenant="tenantname_1",
+ operationalstate=1)
+ t1_apply_grant_result = [0, json.JSONEncoder().encode(self.grant_result), '200']
+ t2_lcm_notify_result = [0, json.JSONEncoder().encode(''), '200']
+ t3_action_get_vm = [0, json.JSONEncoder().encode(self.getvmResult), '202']
+ t4_action_vm_start_reboot = [0, json.JSONEncoder().encode(''), '202']
+ mock_call_req.side_effect = [t1_apply_grant_result, t2_lcm_notify_result, t3_action_get_vm, t4_action_vm_start_reboot]
+ mock_call.side_effect = [self.getvmResult, None]
+ req_data = {
+ "cause": "Error",
+ "additionalParams": {
+ "action": "vmReset",
+ "affectedvm": {
+ "vmid": "1",
+ "vduid": "vdu1Id",
+ "vmname": "vduinstname"
+ }
+ }
+ }
+ self.nf_inst_id = '1111'
+ self.job_id = JobUtil.create_job('NF', 'HEAL', self.nf_inst_id)
+ JobUtil.add_job_status(self.job_id, 0, "HEAL_VNF_READY")
+ HealVnf(req_data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
+ self.assert_job_result(self.job_id, 100, "Heal Vnf success.")
+
+ @mock.patch.object(restcall, 'call_req')
+ @mock.patch.object(api, 'call')
+ def test_heal_vnf_success_start(self, mock_call, mock_call_req):
+ vim_cache = {}
+ res_cache = {"volume": {}, "flavor": {}, "port": {}}
+ res_cache["volume"]["volume_storage1"] = "vol1"
+ res_cache["flavor"]["vdu1Id"] = "flavor1"
+ res_cache["port"]["cpId1"] = "port1"
+
+ NfInstModel.objects.create(nfinstid='1111',
+ nf_name='2222',
+ vnfminstid='1',
+ package_id='todo',
+ version='',
+ vendor='',
+ netype='',
+ vnfd_model=json.dumps(vnfd_model_dict),
+ status='INSTANTIATED',
+ nf_desc='',
+ vnfdid='',
+ vnfSoftwareVersion='',
+ vnfConfigurableProperties='todo',
+ localizationLanguage='EN_US',
+ resInfo=json.dumps(res_cache),
+ vimInfo=json.dumps(vim_cache),
+ create_time=now_time())
+
+ t1_apply_grant_result = [0, json.JSONEncoder().encode(self.grant_result), '200']
+ t2_lcm_notify_result = [0, json.JSONEncoder().encode(''), '200']
+ t3_action_vm_start_create = [0, json.JSONEncoder().encode(''), '202']
+ mock_call_req.side_effect = [t1_apply_grant_result, t2_lcm_notify_result, t3_action_vm_start_create]
+ mock_call.side_effect = [c1_data_get_tenant_id_1, c9_data_create_vm, c10_data_get_vm]
+ req_data = {
+ "cause": "Error",
+ "additionalParams": {
+ "action": "vmCreate",
+ "affectedvm": {
+ "vmid": "1",
+ "vduid": "vdu1Id",
+ "vmname": "vduinstname"
+ }
+ }
+ }
+ self.nf_inst_id = '1111'
+ self.job_id = JobUtil.create_job('NF', 'HEAL', self.nf_inst_id)
+ JobUtil.add_job_status(self.job_id, 0, "HEAL_VNF_READY")
+ HealVnf(req_data, nf_inst_id=self.nf_inst_id, job_id=self.job_id).run()
+ self.assert_job_result(self.job_id, 100, "Heal Vnf success.")
diff --git a/lcm/lcm/nf/urls.py b/lcm/lcm/nf/urls.py
index 58f5c392..fd0aaae9 100644
--- a/lcm/lcm/nf/urls.py
+++ b/lcm/lcm/nf/urls.py
@@ -18,6 +18,7 @@ from lcm.nf.views.curd_vnf_views import DeleteVnfAndQueryVnf, CreateVnfAndQueryV
from lcm.nf.views.instantiate_vnf_view import InstantiateVnfView
from lcm.nf.views.terminate_vnf_view import TerminateVnfView
from lcm.nf.views.subscriptions_view import SubscriptionsView
+from lcm.nf.views.heal_vnf_view import HealVnfView
from lcm.nf.views.operate_vnf_view import OperateVnfView
from lcm.nf.views.lcm_op_occs_view import QueryMultiVnfLcmOpOccs, QuerySingleVnfLcmOpOcc
@@ -27,6 +28,7 @@ urlpatterns = [
url(r'^api/vnflcm/v1/vnf_instances/(?P<instanceid>[0-9a-zA-Z_-]+)/instantiate$', InstantiateVnfView.as_view()),
url(r'^api/vnflcm/v1/vnf_instances/(?P<instanceid>[0-9a-zA-Z_-]+)$', DeleteVnfAndQueryVnf.as_view()),
url(r'^api/vnflcm/v1/vnf_instances/(?P<instanceid>[0-9a-zA-Z_-]+)/terminate$', TerminateVnfView.as_view()),
+ url(r'^api/vnflcm/v1/vnf_instances/(?P<instanceid>[0-9a-zA-Z_-]+)/heal$', HealVnfView.as_view()),
url(r'^api/vnflcm/v1/vnf_instances/(?P<instanceid>[0-9a-zA-Z_-]+)/operate$', OperateVnfView.as_view()),
url(r'^api/vnflcm/v1/vnf_lcm_op_occs$', QueryMultiVnfLcmOpOccs.as_view()),
url(r'^api/vnflcm/v1/vnf_lcm_op_occs/(?P<lcmopoccid>[0-9a-zA-Z_-]+)$', QuerySingleVnfLcmOpOcc.as_view()),
diff --git a/lcm/lcm/nf/views/heal_vnf_view.py b/lcm/lcm/nf/views/heal_vnf_view.py
new file mode 100644
index 00000000..08daa98f
--- /dev/null
+++ b/lcm/lcm/nf/views/heal_vnf_view.py
@@ -0,0 +1,88 @@
+# Copyright (C) 2018 Verizon. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import logging
+import traceback
+
+from drf_yasg.utils import swagger_auto_schema
+from rest_framework import status
+from rest_framework.response import Response
+from rest_framework.views import APIView
+
+from lcm.nf.biz.heal_vnf import HealVnf
+from lcm.nf.serializers.heal_vnf_req import HealVnfRequestSerializer
+from lcm.nf.serializers.response import ProblemDetailsSerializer
+from lcm.pub.exceptions import NFLCMException, NFLCMExceptionNotFound, NFLCMExceptionConflict
+from lcm.pub.utils.jobutil import JobUtil
+from lcm.pub.database.models import NfInstModel
+from lcm.nf.const import VNF_STATUS
+
+logger = logging.getLogger(__name__)
+
+
+class HealVnfView(APIView):
+ @swagger_auto_schema(
+ request_body=HealVnfRequestSerializer(),
+ responses={
+ status.HTTP_202_ACCEPTED: "Success",
+ status.HTTP_404_NOT_FOUND: ProblemDetailsSerializer(),
+ status.HTTP_409_CONFLICT: ProblemDetailsSerializer(),
+ status.HTTP_500_INTERNAL_SERVER_ERROR: "Internal error"
+ }
+ )
+ def post(self, request, instanceid):
+ logger.debug("HealVnf--post::> %s" % request.data)
+ try:
+ heal_vnf_request_serializer = HealVnfRequestSerializer(data=request.data)
+ if not heal_vnf_request_serializer.is_valid():
+ raise NFLCMException(heal_vnf_request_serializer.errors)
+
+ job_id = JobUtil.create_job('NF', 'HEAL', instanceid)
+ JobUtil.add_job_status(job_id, 0, "HEAL_VNF_READY")
+ self.heal_pre_check(instanceid, job_id)
+ HealVnf(heal_vnf_request_serializer.data, instanceid, job_id).start()
+ response = Response(data=None, status=status.HTTP_202_ACCEPTED)
+ response["Location"] = "/vnf_lc_ops/%s" % job_id
+ return response
+ except NFLCMExceptionNotFound as e:
+ probDetail = ProblemDetailsSerializer(data={"status": status.HTTP_404_NOT_FOUND, "detail": "VNF Instance not found"})
+ resp_isvalid = probDetail.is_valid()
+ if not resp_isvalid:
+ raise NFLCMException(probDetail.errors)
+ return Response(data=probDetail.data, status=status.HTTP_404_NOT_FOUND)
+ except NFLCMExceptionConflict as e:
+ probDetail = ProblemDetailsSerializer(data={"status": status.HTTP_409_CONFLICT, "detail": "VNF Instance not in Instantiated State"})
+ resp_isvalid = probDetail.is_valid()
+ if not resp_isvalid:
+ raise NFLCMException(probDetail.errors)
+ return Response(data=probDetail.data, status=status.HTTP_409_CONFLICT)
+ except NFLCMException as e:
+ logger.error(e.message)
+ return Response(data={'error': '%s' % e.message}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+ except Exception as e:
+ logger.error(e.message)
+ logger.error(traceback.format_exc())
+ return Response(data={'error': 'unexpected exception'}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
+
+ def heal_pre_check(self, nf_inst_id, job_id):
+ vnf_insts = NfInstModel.objects.filter(nfinstid=nf_inst_id)
+ if not vnf_insts.exists():
+ raise NFLCMExceptionNotFound("VNF nf_inst_id does not exist.")
+
+ if vnf_insts[0].status != 'INSTANTIATED':
+ raise NFLCMExceptionConflict("VNF instantiationState is not INSTANTIATED.")
+
+ NfInstModel.objects.filter(nfinstid=nf_inst_id).update(status=VNF_STATUS.HEALING)
+ JobUtil.add_job_status(job_id, 15, 'Nf healing pre-check finish')
+ logger.info("Nf healing pre-check finish")
diff --git a/lcm/lcm/pub/database/models.py b/lcm/lcm/pub/database/models.py
index 47a22fdd..3ac4a832 100644
--- a/lcm/lcm/pub/database/models.py
+++ b/lcm/lcm/pub/database/models.py
@@ -40,6 +40,8 @@ class NfInstModel(models.Model):
vnfConfigurableProperties = models.TextField(db_column='VNFCONFIGURABLEPROPERTIES', max_length=20000, blank=True, null=True)
localizationLanguage = models.CharField(db_column='LOCALIZATIONLANGUAGE', max_length=255, null=True)
operationState = models.CharField(db_column='OPERATIONSTATE', max_length=255, null=True)
+ resInfo = models.TextField(db_column='RESINFO', max_length=20000, blank=True, null=True)
+ vimInfo = models.TextField(db_column='VIMINFO', max_length=20000, blank=True, null=True)
class JobModel(models.Model):
diff --git a/lcm/lcm/pub/vimapi/adaptor.py b/lcm/lcm/pub/vimapi/adaptor.py
index f47c3370..3427aaf4 100644
--- a/lcm/lcm/pub/vimapi/adaptor.py
+++ b/lcm/lcm/pub/vimapi/adaptor.py
@@ -20,7 +20,8 @@ from lcm.pub.utils.values import ignore_case_get, set_opt_val
from lcm.pub.msapi.aai import get_flavor_info
from . import api
from .exceptions import VimException
-from lcm.nf.const import ACTION_TYPE
+from lcm.pub.exceptions import NFLCMException
+from lcm.nf.const import ACTION_TYPE, HEAL_ACTION_TYPE
logger = logging.getLogger(__name__)
@@ -101,17 +102,30 @@ def operate_vim_res(data, changeStateTo, stopType, gracefulStopTimeout, do_notif
gracefulStopTimeout = 60
time.sleep(gracefulStopTimeout)
action_vm(ACTION_TYPE.STOP, res, res["vim_id"], res["tenant_id"])
- # TODO check if the we should poll getvm to get the status or the action_vm api
- # successful return should suffice to mark vm as Active/Inactive
do_notify_op("INACTIVE", res["id"])
except VimException as e:
- # TODO Have to update database appropriately on failure
- logger.error("Failed to Heal %s(%s)", RES_VM, res["res_id"])
+ logger.error("Failed to Operate %s(%s)", RES_VM, res["res_id"])
logger.error("%s:%s", e.http_code, e.message)
-
-
-def create_vim_res(data, do_notify):
- vim_cache, res_cache = {}, {}
+ raise NFLCMException("Failed to Operate %s(%s)", RES_VM, res["res_id"])
+
+
+def heal_vim_res(vdus, vnfd_info, do_notify, data, vim_cache, res_cache):
+ try:
+ vimid = data["vimid"]
+ tenant = data["tenant"]
+ actionType = data["action"]
+ if actionType == HEAL_ACTION_TYPE.START:
+ create_vm(vim_cache, res_cache, vnfd_info, vdus[0], do_notify, RES_VM)
+ elif actionType == HEAL_ACTION_TYPE.RESTART:
+ vm_info = api.get_vm(vimid, tenant, vdus[0].resourceid)
+ action_vm(ACTION_TYPE.REBOOT, vm_info, vimid, tenant)
+ except VimException as e:
+ logger.error("Failed to Heal %s(%s)", RES_VM, vdus[0]["vdu_id"])
+ logger.error("%s:%s", e.http_code, e.message)
+ raise NFLCMException("Failed to Heal %s(%s)", RES_VM, vdus[0]["vdu_id"])
+
+
+def create_vim_res(data, do_notify, vim_cache={}, res_cache={}):
for vol in ignore_case_get(data, "volume_storages"):
create_volume(vim_cache, res_cache, vol, do_notify, RES_VOLUME)
for network in ignore_case_get(data, "vls"):