Increase ocata cover rate

Delete resource code from ocata and use newton_base code.

Change-Id: I3f66fa63232fdd9b113e0b61ff9d0a8aa520f96f
Issue-ID: MULTICLOUD-501
Signed-off-by: Haibin Huang <haibin.huang@intel.com>

7 files changed, 4 insertions, 1034 deletions

diff --git a/ocata/ocata/resource/tests/test_events.py b/ocata/ocata/resource/tests/test_events.py
deleted file mode 100644
index 238559fa..00000000
--- a/ocata/ocata/resource/tests/test_events.py
+++ /dev/null
@@ -1,350 +0,0 @@
-# Copyright (c) 2017-2018 Wind River Systems, Inc.
-#
-# 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 mock
-
-from rest_framework import status
-
-from newton_base.tests import mock_info
-from newton_base.tests import test_base
-from newton_base.util import VimDriverUtils
-
-MOCK_GET_SERVERS_DETAIL_RESPONSE = {
-    "servers": [
-        {
-            "accessIPv4": "",
-            "OS-EXT-SRV-ATTR:instance_name": "instance-0000000a",
-            "OS-SRV-USG:terminated_at": "",
-            "accessIPv6": "",
-            "config_drive": "",
-            "OS-DCF:diskConfig": "AUTO",
-            "updated": "2018-03-27T02:17:12Z",
-            "metadata": {},
-            "id": "12f5b1d0-fe5c-469f-a7d4-b62a91134bf8",
-            "flavor": {
-                "id": "60edb520-5826-4ae7-9e07-709b19ba6f39",
-                "links": [
-                    {
-                        "rel": "bookmark",
-                        "href": "http://192.168.100.100:8774/ad979139d5ea4a84b21b3620c0e4761e/flavors/60edb520-5826-4ae7-9e07-709b19ba6f39"
-                    }
-                ]
-            },
-            "links": [
-                {
-                    "rel": "self",
-                    "href": "http://192.168.100.100:8774/v2.1/ad979139d5ea4a84b21b3620c0e4761e/servers/12f5b1d0-fe5c-469f-a7d4-b62a91134bf8"
-                },
-                {
-                    "rel": "bookmark",
-                    "href": "http://192.168.100.100:8774/ad979139d5ea4a84b21b3620c0e4761e/servers/12f5b1d0-fe5c-469f-a7d4-b62a91134bf8"
-                }
-            ],
-            "OS-EXT-SRV-ATTR:host": "compute-0",
-            "OS-EXT-AZ:availability_zone": "nova",
-            "name": "test1",
-            "wrs-res:pci_devices": "",
-            "hostId": "b3479a460f5effda10c6fdb860e824be631026c1d09f551479180577",
-            "user_id": "777155411f3042c9b7e3194188d6f85d",
-            "status": "PAUSED",
-            "OS-EXT-STS:power_state": 3,
-            "OS-EXT-SRV-ATTR:hypervisor_hostname": "compute-0",
-            "tenant_id": "ad979139d5ea4a84b21b3620c0e4761e",
-            "OS-SRV-USG:launched_at": "2018-03-27T02:16:40.000000",
-            "OS-EXT-STS:vm_state": "paused",
-            "wrs-if:nics": [
-                {
-                    "nic1": {
-                        "mac_address": "fa:16:3e:5f:1a:76",
-                        "network": "mgmt",
-                        "port_id": "6c225c23-abe3-42a8-8909-83471503d5d4",
-                        "vif_model": "virtio",
-                        "vif_pci_address": "",
-                        "mtu": 9216
-                    }
-                },
-                {
-                    "nic2": {
-                        "mac_address": "fa:16:3e:7c:7b:d7",
-                        "network": "data0",
-                        "port_id": "cbea2fec-c9b8-48ec-a964-0e3e255841bc",
-                        "vif_model": "virtio",
-                        "vif_pci_address": "",
-                        "mtu": 9216
-                    }
-                }
-            ],
-            "wrs-sg:server_group": "",
-            "OS-EXT-STS:task_state": "",
-            "wrs-res:topology": "node:0,  1024MB, pgsize:2M, 1s,1c,2t, vcpus:0,1, pcpus:5,21, siblings:{0,1}, pol:ded, thr:pre\nnode:1,  1024MB, pgsize:2M, 1s,1c,2t, vcpus:2,3, pcpus:8,24, siblings:{2,3}, pol:ded, thr:pre",
-            "wrs-res:vcpus": [4, 4, 4],
-            "key_name": "",
-            "image": {
-                "id": "7ba636ef-5dfd-4e67-ad32-cd23ee74e1eb",
-                "links": [
-                    {
-                        "rel": "bookmark",
-                        "href": "http://192.168.100.100:8774/ad979139d5ea4a84b21b3620c0e4761e/images/7ba636ef-5dfd-4e67-ad32-cd23ee74e1eb"
-                    }
-                ]
-            },
-            "created": "2018-03-27T02:16:32Z",
-            "addresses": {
-                "data0": [
-                    {
-                        "OS-EXT-IPS:type": "fixed",
-                        "version": 4,
-                        "OS-EXT-IPS-MAC:mac_addr": "fa:16:3e:7c:7b:d7",
-                        "addr": "192.168.2.8"
-                    }
-                ],
-                "mgmt": [
-                    {
-                        "OS-EXT-IPS:type": "fixed",
-                        "version": 4,
-                        "OS-EXT-IPS-MAC:mac_addr": "fa:16:3e:5f:1a:76",
-                        "addr": "192.168.1.6"
-                    }
-                ]
-            },
-            "os-extended-volumes:volumes_attached": []
-        },
-        {
-            "accessIPv4": "",
-            "OS-EXT-SRV-ATTR:instance_name": "instance-00000009",
-            "OS-SRV-USG:terminated_at": "",
-            "accessIPv6": "",
-            "config_drive": "",
-            "OS-DCF:diskConfig": "AUTO",
-            "updated": "2018-03-27T02:12:21Z",
-            "metadata": {},
-            "id": "3f1b0375-a1db-4d94-b336-f32c82c0d7ec",
-            "flavor": {
-                "id": "0d3b1381-1626-4f6b-869b-4a4d5d42085e",
-                "links": [
-                    {
-                        "rel": "bookmark",
-                        "href": "http://192.168.100.100:8774/ad979139d5ea4a84b21b3620c0e4761e/flavors/0d3b1381-1626-4f6b-869b-4a4d5d42085e"
-                    }
-                ]
-            },
-            "links": [
-                {
-                    "rel": "self",
-                    "href": "http://192.168.100.100:8774/v2.1/ad979139d5ea4a84b21b3620c0e4761e/servers/3f1b0375-a1db-4d94-b336-f32c82c0d7ec"
-                },
-                {
-                    "rel": "bookmark",
-                    "href": "http://192.168.100.100:8774/ad979139d5ea4a84b21b3620c0e4761e/servers/3f1b0375-a1db-4d94-b336-f32c82c0d7ec"
-                }
-            ],
-            "OS-EXT-SRV-ATTR:host": "compute-0",
-            "OS-EXT-AZ:availability_zone": "nova",
-            "name": "test2",
-            "wrs-res:pci_devices": "",
-            "hostId": "b3479a460f5effda10c6fdb860e824be631026c1d09f551479180577",
-            "user_id": "777155411f3042c9b7e3194188d6f85d",
-            "status": "ACTIVE",
-            "OS-EXT-STS:power_state": 1,
-            "OS-EXT-SRV-ATTR:hypervisor_hostname": "compute-0",
-            "tenant_id": "ad979139d5ea4a84b21b3620c0e4761e",
-            "OS-SRV-USG:launched_at": "2018-03-27T02:12:21.000000",
-            "OS-EXT-STS:vm_state": "active",
-            "wrs-if:nics": [
-                {
-                    "nic1": {
-                        "mac_address": "fa:16:3e:54:f8:a6",
-                        "network": "mgmt",
-                        "port_id": "30e2f51c-4473-4650-9ae9-a35e5d7ad452",
-                        "vif_model": "avp",
-                        "vif_pci_address": "",
-                        "mtu": 9216
-                    }
-                }
-            ],
-            "wrs-sg:server_group": "",
-            "OS-EXT-STS:task_state": "",
-            "wrs-res:topology": "node:0,  4096MB, pgsize:2M, 1s,3c,1t, vcpus:0-2, pcpus:4,20,7, pol:ded, thr:pre",
-            "progress": 0,
-            "wrs-res:vcpus": [3, 3, 3],
-            "key_name": "",
-            "image": {
-                "id": "7ba636ef-5dfd-4e67-ad32-cd23ee74e1eb",
-                "links": [
-                    {
-                        "rel": "bookmark",
-                        "href": "http://192.168.100.100:8774/ad979139d5ea4a84b21b3620c0e4761e/images/7ba636ef-5dfd-4e67-ad32-cd23ee74e1eb"
-                    }
-                ]
-            },
-            "created": "2018-03-27T02:10:26Z",
-            "addresses": {
-                "mgmt": [
-                    {
-                        "OS-EXT-IPS:type": "fixed",
-                        "version": 4,
-                        "OS-EXT-IPS-MAC:mac_addr": "fa:16:3e:54:f8:a6",
-                        "addr": "192.168.1.11"
-                    }
-                ]
-            },
-            "os-extended-volumes:volumes_attached": []
-        },
-        {
-            "accessIPv4": "",
-            "OS-EXT-SRV-ATTR:instance_name": "instance-00000008",
-            "OS-SRV-USG:terminated_at": "",
-            "accessIPv6": "",
-            "config_drive": "",
-            "OS-DCF:diskConfig": "AUTO",
-            "updated": "2018-03-27T02:12:15Z",
-            "metadata": {},
-            "id": "1b6f6671-b680-42cd-89e9-fc4ddd5d2e02",
-            "flavor": {
-                "id": "0d3b1381-1626-4f6b-869b-4a4d5d42085e",
-                "links": [
-                    {
-                        "rel": "bookmark",
-                        "href": "http://192.168.100.100:8774/ad979139d5ea4a84b21b3620c0e4761e/flavors/0d3b1381-1626-4f6b-869b-4a4d5d42085e"
-                    }
-                ]
-            },
-            "links": [
-                {
-                    "rel": "self",
-                    "href": "http://192.168.100.100:8774/v2.1/ad979139d5ea4a84b21b3620c0e4761e/servers/1b6f6671-b680-42cd-89e9-fc4ddd5d2e02"
-                },
-                {
-                    "rel": "bookmark",
-                    "href": "http://192.168.100.100:8774/ad979139d5ea4a84b21b3620c0e4761e/servers/1b6f6671-b680-42cd-89e9-fc4ddd5d2e02"
-                }
-            ],
-            "OS-EXT-SRV-ATTR:host": "compute-0",
-            "OS-EXT-AZ:availability_zone": "nova",
-            "name": "test3",
-            "wrs-res:pci_devices": "",
-            "hostId": "b3479a460f5effda10c6fdb860e824be631026c1d09f551479180577",
-            "user_id": "777155411f3042c9b7e3194188d6f85d",
-            "status": "ACTIVE",
-            "OS-EXT-STS:power_state": 1,
-            "OS-EXT-SRV-ATTR:hypervisor_hostname": "compute-0",
-            "tenant_id": "ad979139d5ea4a84b21b3620c0e4761e",
-            "OS-SRV-USG:launched_at": "2018-03-27T02:12:15.000000",
-            "OS-EXT-STS:vm_state": "active",
-            "wrs-if:nics": [
-                {
-                    "nic1": {
-                        "mac_address": "fa:16:3e:4e:9b:75",
-                        "network": "mgmt",
-                        "port_id": "72d13987-1d94-4a64-aa1a-973869ae1cad",
-                        "vif_model": "avp",
-                        "vif_pci_address": "",
-                        "mtu": 9216
-                    }
-                }
-            ],
-            "wrs-sg:server_group": "",
-            "OS-EXT-STS:task_state": "",
-            "wrs-res:topology": "node:0,  4096MB, pgsize:2M, 1s,3c,1t, vcpus:0-2, pcpus:19,3,22, pol:ded, thr:pre",
-            "progress": 0,
-            "wrs-res:vcpus": [3, 3, 3],
-            "key_name": "",
-            "image": {
-                "id": "7ba636ef-5dfd-4e67-ad32-cd23ee74e1eb",
-                "links": [
-                    {
-                        "rel": "bookmark",
-                        "href": "http://192.168.100.100:8774/ad979139d5ea4a84b21b3620c0e4761e/images/7ba636ef-5dfd-4e67-ad32-cd23ee74e1eb"
-                    }
-                ]
-            },
-            "created": "2018-03-27T02:10:01Z",
-            "addresses": {
-                "mgmt": [
-                    {
-                        "OS-EXT-IPS:type": "fixed",
-                        "version": 4,
-                        "OS-EXT-IPS-MAC:mac_addr": "fa:16:3e:4e:9b:75",
-                        "addr": "192.168.1.8"
-                    }
-                ]
-            },
-            "os-extended-volumes:volumes_attached": []
-        }
-    ]
-}
-
-SUCCESS_VMSTATE_RESPONSE = {
-    'result': [
-        {
-            'name': 'test1',
-            'power_state': 3,
-            'id': '12f5b1d0-fe5c-469f-a7d4-b62a91134bf8',
-            'state': 'paused',
-            'tenant_id': 'ad979139d5ea4a84b21b3620c0e4761e',
-            'host': 'compute-0',
-            'availability_zone': 'nova',
-            'launched_at': '2018-03-27T02:16:40.000000'
-        },
-        {
-            'name': 'test2',
-            'power_state': 1,
-            'id': '3f1b0375-a1db-4d94-b336-f32c82c0d7ec',
-            'state': 'active',
-            'tenant_id': 'ad979139d5ea4a84b21b3620c0e4761e',
-            'host': 'compute-0',
-            'availability_zone': 'nova',
-            'launched_at': '2018-03-27T02:12:21.000000'
-        },
-        {
-            'name': 'test3',
-            'power_state': 1,
-            'id': '1b6f6671-b680-42cd-89e9-fc4ddd5d2e02',
-            'state': 'active',
-            'tenant_id': 'ad979139d5ea4a84b21b3620c0e4761e',
-            'host': 'compute-0',
-            'availability_zone': 'nova',
-            'launched_at': '2018-03-27T02:12:15.000000'
-        }
-    ]
-}
-
-
-class TestEvents(test_base.TestRequest):
-    def setUp(self):
-        super(TestEvents, self).setUp()
-
-    def _get_mock_response(self, return_value=None):
-        mock_response = mock.Mock(spec=test_base.MockResponse)
-        mock_response.status_code = status.HTTP_200_OK
-        mock_response.json.return_value = return_value
-        return mock_response
-
-    @mock.patch.object(VimDriverUtils, 'get_session')
-    @mock.patch.object(VimDriverUtils, 'get_vim_info')
-    def test_events_check_success(self, mock_get_vim_info, mock_get_session):
-        mock_get_vim_info.return_value = mock_info.MOCK_VIM_INFO
-        mock_get_session.return_value = test_base.get_mock_session(
-            ["get"], {
-                "side_effect": [
-                    self._get_mock_response(MOCK_GET_SERVERS_DETAIL_RESPONSE),
-                ]
-            })
-
-        response = self.client.post(
-            "/api/multicloud-ocata/v0/windriver-hudson-dc_RegionOne/events_check",
-            HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
-
-        self.assertEquals(status.HTTP_200_OK, response.status_code)
-        self.assertEqual(SUCCESS_VMSTATE_RESPONSE, response.data)
diff --git a/ocata/ocata/resource/tests/tests_infra_workload.py b/ocata/ocata/resource/tests/tests_infra_workload.py
index c608865b..52a76e58 100644
--- a/ocata/ocata/resource/tests/tests_infra_workload.py
+++ b/ocata/ocata/resource/tests/tests_infra_workload.py
@@ -18,8 +18,8 @@ import unittest
 from rest_framework import status
 
 from common.msapi.helper import Helper as helper
-from ocata.resource.views.infra_workload import InfraWorkload
-from ocata.resource.views.infra_workload import APIv1InfraWorkload
+from newton_base.resource.infra_workload import InfraWorkload
+from newton_base.resource.infra_workload import APIv1InfraWorkload
 
 MOCK_TOKEN_RESPONSE = {
     "access": {
diff --git a/ocata/ocata/resource/views/__init__.py b/ocata/ocata/resource/views/__init__.py
deleted file mode 100644
index ae1ce9db..00000000
--- a/ocata/ocata/resource/views/__init__.py
+++ /dev/null
@@ -1,13 +0,0 @@
-# Copyright (c) 2017-2018 Wind River Systems, Inc.
-#
-# 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.
diff --git a/ocata/ocata/resource/views/capacity.py b/ocata/ocata/resource/views/capacity.py
deleted file mode 100644
index e76c93a3..00000000
--- a/ocata/ocata/resource/views/capacity.py
+++ /dev/null
@@ -1,144 +0,0 @@
-# Copyright (c) 2018 Intel 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 logging
-import traceback
-
-from common.exceptions import VimDriverNewtonException
-from newton_base.util import VimDriverUtils
-
-from keystoneauth1.exceptions import HttpError
-from rest_framework import status
-from rest_framework.response import Response
-from rest_framework.views import APIView
-from common.msapi import extsys
-
-
-logger = logging.getLogger(__name__)
-
-
-class CapacityCheck(APIView):
-
-    def __init__(self):
-        self._logger = logger
-
-    def post(self, request, vimid=""):
-        self._logger.info("CapacityCheck--post::vimid, data> %s, %s" % (vimid, request.data))
-        self._logger.debug("CapacityCheck--post::META> %s" % request.META)
-
-        hasEnoughResource = False
-        try:
-            resource_demand = request.data
-
-            tenant_name = None
-            vim = VimDriverUtils.get_vim_info(vimid)
-            sess = VimDriverUtils.get_session(vim, tenant_name)
-
-            # get token:
-            cloud_owner, regionid = extsys.decode_vim_id(vimid)
-            interface = 'public'
-            service = {'service_type': 'compute',
-                       'interface': interface,
-                       'region_name': vim['openstack_region_id']
-                       if vim.get('openstack_region_id')
-                       else vim['cloud_region_id']}
-
-            # get limit for this tenant
-            req_resouce = "/limits"
-            resp = sess.get(req_resouce, endpoint_filter=service)
-            content = resp.json()
-            compute_limits = content['limits']['absolute']
-
-            # get total resource of this cloud region
-            try:
-                req_resouce = "/os-hypervisors/statistics"
-                self._logger.info("check os-hypervisors statistics> URI:%s" % req_resouce)
-                resp = sess.get(req_resouce, endpoint_filter=service)
-                self._logger.info("check os-hypervisors statistics> status:%s" % resp.status_code)
-                content = resp.json()
-                hypervisor_statistics = content['hypervisor_statistics']
-                self._logger.debug("check os-hypervisors statistics> resp data:%s" % content)
-            except HttpError as e:
-                if e.http_status == status.HTTP_403_FORBIDDEN:
-                    # Due to non administrator account cannot get hypervisor data,
-                    # so construct enough resource data
-                    conVCPUS = int(resource_demand['vCPU'])
-                    conFreeRamMB = int(resource_demand['Memory'])
-                    conFreeDiskGB = int(resource_demand['Storage'])
-                    self._logger.info("Non administator forbidden to access hypervisor statistics data")
-                    hypervisor_statistics = {'vcpus_used': 0, 'vcpus': conVCPUS, 'free_ram_mb': conFreeRamMB, 'free_disk_gb': conFreeDiskGB}
-                else:
-                    # non forbiden exeption will be redirected
-                    raise e
-
-            # get storage limit for this tenant
-            service['service_type'] = 'volumev2'
-            req_resouce = "/limits"
-            resp = sess.get(req_resouce, endpoint_filter=service)
-            content = resp.json()
-            storage_limits = content['limits']['absolute']
-
-            # compute actual available resource for this tenant
-            remainVCPU = compute_limits['maxTotalCores'] - compute_limits['totalCoresUsed']
-            remainHypervisorVCPU = hypervisor_statistics['vcpus'] - hypervisor_statistics['vcpus_used']
-
-            if (remainVCPU > remainHypervisorVCPU):
-                remainVCPU = remainHypervisorVCPU
-
-            remainMEM = compute_limits['maxTotalRAMSize'] - compute_limits['totalRAMUsed']
-            remainHypervisorMEM = hypervisor_statistics['free_ram_mb']
-            if remainMEM > remainHypervisorMEM:
-                remainMEM = remainHypervisorMEM
-
-            remainStorage = storage_limits['maxTotalVolumeGigabytes'] - storage_limits['totalGigabytesUsed']
-            remainHypervisorStorage = hypervisor_statistics['free_disk_gb']
-            if (remainStorage > remainHypervisorStorage):
-                remainStorage = remainHypervisorStorage
-
-            # compare resource demanded with available
-            if (int(resource_demand['vCPU']) > remainVCPU):
-                hasEnoughResource = False
-            elif (int(resource_demand['Memory']) > remainMEM):
-                hasEnoughResource = False
-            elif (int(resource_demand['Storage']) > remainStorage):
-                hasEnoughResource = False
-            else:
-                hasEnoughResource = True
-
-            return Response(data={'result': hasEnoughResource}, status=status.HTTP_200_OK)
-        except VimDriverNewtonException as e:
-            return Response(data={'result': hasEnoughResource, '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()))
-            resp = e.response.json()
-            resp.update({'result': hasEnoughResource})
-            return Response(data=e.response.json(), status=e.http_status)
-        except Exception as e:
-            self._logger.error(traceback.format_exc())
-            return Response(data={'result': hasEnoughResource, 'error': str(e)},
-                            status=status.HTTP_500_INTERNAL_SERVER_ERROR)
-
-
-class APIv1CapacityCheck(CapacityCheck):
-
-    def __init__(self):
-        super(APIv1CapacityCheck, self).__init__()
-        # self._logger = logger
-
-    def post(self, request, cloud_owner="", cloud_region_id=""):
-        self._logger.info("vimid, data> %s,%s, %s" % (cloud_owner, cloud_region_id, request.data))
-        self._logger.debug("META> %s" % request.META)
-
-        vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
-        return super(APIv1CapacityCheck, self).post(request, vimid)
diff --git a/ocata/ocata/resource/views/events.py b/ocata/ocata/resource/views/events.py
deleted file mode 100644
index 6b48f2d5..00000000
--- a/ocata/ocata/resource/views/events.py
+++ /dev/null
@@ -1,99 +0,0 @@
-# Copyright (c) 2017-2018 Wind River Systems, Inc.
-#
-# 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 common.exceptions import VimDriverNewtonException
-from newton_base.util import VimDriverUtils
-
-from keystoneauth1.exceptions import HttpError
-from rest_framework import status
-from rest_framework.response import Response
-from rest_framework.views import APIView
-from common.msapi import extsys
-
-
-logger = logging.getLogger(__name__)
-
-
-class EventsCheck(APIView):
-
-    def __init__(self):
-        self._logger = logger
-
-    def post(self, request, vimid=""):
-        self._logger.info("vimid, data> %s, %s" % (vimid, request.data))
-        self._logger.debug("META> %s" % request.META)
-
-        try:
-            tenant_name = None
-            vim = VimDriverUtils.get_vim_info(vimid)
-            sess = VimDriverUtils.get_session(vim, tenant_name)
-
-            # get token:
-            cloud_owner, regionid = extsys.decode_vim_id(vimid)
-            interface = 'public'
-            service = {
-                'service_type': 'compute',
-                'interface': interface,
-                'region_name': vim['openstack_region_id']
-                if vim.get('openstack_region_id')
-                else vim['cloud_region_id']
-            }
-
-            # get servers detail info
-            req_resouce = "/servers/detail"
-            self._logger.info("check servers detail> URI:%s" % req_resouce)
-            resp = sess.get(req_resouce, endpoint_filter=service)
-            self._logger.info("check servers detail> status:%s" % resp.status_code)
-            content = resp.json()
-            self._logger.debug("check servers detail> resp data:%s" % content)
-
-            # extract server status info
-            if len(content['servers']):
-                servers = content['servers']
-                resp_vmstate = []
-                for num in range(0, len(servers)):
-                    vmstate = {
-                        'name': servers[num]['name'],
-                        'state': servers[num]['OS-EXT-STS:vm_state'],
-                        'power_state': servers[num]['OS-EXT-STS:power_state'],
-                        'launched_at': servers[num]['OS-SRV-USG:launched_at'],
-                        'id': servers[num]['id'],
-                        'host': servers[num]['OS-EXT-SRV-ATTR:host'],
-                        'availability_zone': servers[num]['OS-EXT-AZ:availability_zone'],
-                        'tenant_id': servers[num]['tenant_id']
-                    }
-
-                    resp_vmstate.append(vmstate)
-
-            self._logger.info("RESP with data> result:%s" % resp_vmstate)
-            return Response(data={'result': resp_vmstate}, status=status.HTTP_200_OK)
-
-        except VimDriverNewtonException as e:
-            self._logger.error("Plugin exception> status:%s,error:%s" %
-                               (e.status_code, e.content))
-            return Response(data={'result': resp_vmstate, '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()))
-            resp = e.response.json()
-            resp.update({'result': resp_vmstate})
-            return Response(data=e.response.json(), status=e.http_status)
-
-        except Exception as e:
-            self._logger.error(traceback.format_exc())
-            return Response(data={'result': resp_vmstate, 'error': str(e)},
-                            status=status.HTTP_500_INTERNAL_SERVER_ERROR)
diff --git a/ocata/ocata/resource/views/infra_workload.py b/ocata/ocata/resource/views/infra_workload.py
deleted file mode 100644
index ab464da8..00000000
--- a/ocata/ocata/resource/views/infra_workload.py
+++ /dev/null
@@ -1,420 +0,0 @@
-# Copyright (c) 2018 Intel 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 json
-import logging
-import traceback
-
-from django.conf import settings
-from keystoneauth1.exceptions import HttpError
-from rest_framework import status
-from rest_framework.response import Response
-from rest_framework.views import APIView
-
-from common.msapi import extsys
-from common.msapi.helper import Helper as helper
-from common.utils import restcall
-from common.exceptions import VimDriverNewtonException
-
-logger = logging.getLogger(__name__)
-
-
-class InfraWorkload(APIView):
-
-    def __init__(self):
-        self._logger = logger
-
-    def post(self, request, vimid="", requri=""):
-        self._logger.info("vimid, requri: %s, %s" % (vimid, requri))
-        self._logger.info("data: %s" % request.data)
-        self._logger.debug("META: %s" % request.META)
-
-        try:
-            data = request.data
-            oof_directive = data.get("oof_directives", {})
-            template_type = data.get("template_type", None)
-            template_data = data.get("template_data", {})
-
-            resp_template = None
-            if template_type and "heat" == template_type.lower():
-                # update heat parameters from oof_directive
-                parameters = template_data.get("parameters", {})
-
-                for directive in oof_directive.get("directives", []):
-                    if directive["type"] == "vnfc":
-                        for directive2 in directive.get("directives", []):
-                            if directive2["type"] in ["flavor_directives", "sriovNICNetwork_directives"]:
-                                for attr in directive2.get("attributes", []):
-                                    label_name = attr["attribute_name"]
-                                    label_value = attr["attribute_value"]
-                                    if label_name in parameters:
-                                        template_data["parameters"][label_name] = label_value
-                                    else:
-                                        self._logger.warn("There is no parameter exist: %s" % label_name)
-
-                # update parameters
-                template_data["parameters"] = parameters
-
-                # reset to make sure "files" are empty
-                template_data["file"] = {}
-
-                # authenticate
-                cloud_owner, regionid = extsys.decode_vim_id(vimid)
-                # should go via multicloud proxy so that the selflink is updated by multicloud
-                retcode, v2_token_resp_json, os_status = helper.MultiCloudIdentityHelper(
-                    settings.MULTICLOUD_API_V1_PREFIX,
-                    cloud_owner, regionid, "/v2.0/tokens")
-                if retcode > 0 or not v2_token_resp_json:
-                    logger.error("authenticate fails:%s,%s, %s" %
-                                 (cloud_owner, regionid, v2_token_resp_json))
-                    return
-
-                service_type = "orchestration"
-                resource_uri = "/stacks"
-                self._logger.info("retrieve stack resources, URI:%s" % resource_uri)
-                retcode, content, os_status = helper.MultiCloudServiceHelper(cloud_owner,
-                                                                             regionid,
-                                                                             v2_token_resp_json,
-                                                                             service_type,
-                                                                             resource_uri,
-                                                                             template_data,
-                                                                             "POST")
-                stack1 = content.get('stack', None) if retcode == 0 and content else None
-                resp_template = {
-                    "template_type": template_type,
-                    "workload_id": stack1["id"] if stack1 else "",
-                    "template_response": content
-                }
-                self._logger.info("RESP with data> result:%s" % resp_template)
-
-                return Response(data=resp_template, status=os_status)
-
-            else:
-                msg = "The template type %s is not supported" % (template_type)
-                self._logger.warn(msg)
-                return Response(data={"error": msg}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)
-
-        except VimDriverNewtonException as e:
-            self._logger.error("Plugin exception> status:%s,error:%s"
-                               % (e.status_code, e.content))
-            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 get(self, request, vimid="", requri=""):
-        self._logger.info("vimid, requri: %s, %s" % (vimid, requri))
-        self._logger.debug("META: %s" % request.META)
-
-        try:
-            # assume the workload_type is heat
-            template_type = "heat"
-            stack_id = requri
-            cloud_owner, regionid = extsys.decode_vim_id(vimid)
-            # should go via multicloud proxy so that the selflink is updated by multicloud
-            retcode, v2_token_resp_json, os_status = helper.MultiCloudIdentityHelper(
-                settings.MULTICLOUD_API_V1_PREFIX,
-                cloud_owner, regionid, "/v2.0/tokens")
-            if retcode > 0 or not v2_token_resp_json:
-                logger.error("authenticate fails:%s, %s, %s" % (cloud_owner, regionid, v2_token_resp_json))
-                return
-
-            # get stack status
-            service_type = "orchestration"
-            resource_uri = "/stacks?id=%s" % stack_id if stack_id else "/stacks"
-            self._logger.info("retrieve stack resources, URI:%s" % resource_uri)
-            retcode, content, os_status = helper.MultiCloudServiceHelper(cloud_owner, regionid, v2_token_resp_json,
-                                                                         service_type, resource_uri, None, "GET")
-            stacks = content.get('stacks', []) if retcode == 0 and content else []
-            stack_status = stacks[0]["stack_status"] if len(stacks) > 0 else ""
-
-            resp_template = {
-                "template_type": template_type,
-                "workload_id": stack_id,
-                "workload_status": stack_status
-            }
-
-            if retcode > 0:
-                resp_template['workload_response'] = content
-
-            if ('CREATE_COMPLETE' == stack_status):
-                self.heatbridge_update(request, vimid, stack_id)
-
-            self._logger.info("RESP with data> result:%s" % resp_template)
-            return Response(data=resp_template, status=status.HTTP_200_OK)
-        except VimDriverNewtonException as e:
-            self._logger.error("Plugin exception> status:%s,error:%s"
-                               % (e.status_code, e.content))
-            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 heatbridge_update(self, request, vimid, stack_id):
-        '''
-        update heat resource to AAI for the specified cloud region and tenant
-        The resources includes: vserver, vserver/l-interface,
-        :param request:
-        :param vimid:
-        :param stack_id:
-        :return:
-        '''
-
-        cloud_owner, regionid = extsys.decode_vim_id(vimid)
-        # should go via multicloud proxy so that the selflink is updated by multicloud
-        retcode, v2_token_resp_json, os_status = helper.MultiCloudIdentityHelper(settings.MULTICLOUD_API_V1_PREFIX,
-                                                                                 cloud_owner, regionid, "/v2.0/tokens")
-        if retcode > 0:
-            logger.error("authenticate fails:%s, %s, %s" % (cloud_owner, regionid, v2_token_resp_json))
-            return None
-        tenant_id = v2_token_resp_json["access"]["token"]["tenant"]["id"]
-        # tenant_name = v2_token_resp_json["access"]["token"]["tenant"]["name"]
-
-        # common prefix
-        aai_cloud_region = "/cloud-infrastructure/cloud-regions/cloud-region/%s/%s/tenants/tenant/%s" \
-                           % (cloud_owner, regionid, tenant_id)
-
-        # get stack resource
-        service_type = "orchestration"
-        resource_uri = "/stacks/%s/resources" % (stack_id)
-        self._logger.info("retrieve stack resources, URI:%s" % resource_uri)
-        retcode, content, os_status = helper.MultiCloudServiceHelper(cloud_owner, regionid, v2_token_resp_json, service_type, resource_uri, None, "GET")
-        resources = content.get('resources', []) if retcode == 0 and content else []
-
-        # find and update resources
-        transactions = []
-        for resource in resources:
-            if resource.get('resource_status', None) != "CREATE_COMPLETE":
-                continue
-            if resource.get('resource_type', None) == 'OS::Nova::Server':
-                # retrieve vserver details
-                service_type = "compute"
-                resource_uri = "/servers/%s" % (resource['physical_resource_id'])
-                self._logger.info("retrieve vserver detail, URI:%s" % resource_uri)
-                retcode, content, os_status = helper.MultiCloudServiceHelper(cloud_owner, regionid, v2_token_resp_json, service_type,
-                                                                             resource_uri, None, "GET")
-                self._logger.debug(" resp data:%s" % content)
-                vserver_detail = content.get('server', None) if retcode == 0 and content else None
-                if vserver_detail:
-                    # compose inventory entry for vserver
-                    vserver_link = ""
-                    for link in vserver_detail['links']:
-                        if link['rel'] == 'self':
-                            vserver_link = link['href']
-                            break
-                        pass
-
-                    # note: relationship-list to flavor/image is not be update yet
-                    # note: volumes is not updated yet
-                    # note: relationship-list to vnf will be handled somewhere else
-                    aai_resource = {
-                        'body': {
-                            'vserver-name': vserver_detail['name'],
-                            'vserver-name2': vserver_detail['name'],
-                            "vserver-id": vserver_detail['id'],
-                            "vserver-selflink": vserver_link,
-                            "prov-status": vserver_detail['status']
-                        },
-                        "uri": aai_cloud_region + "/vservers/vserver/%s"
-                                                  % (vserver_detail['id'])
-                    }
-
-                    try:
-                        # then update the resource
-                        retcode, content, status_code = \
-                            restcall.req_to_aai(aai_resource['uri'], "PUT", content=aai_resource['body'])
-
-                        if retcode == 0 and content:
-                            content = json.JSONDecoder().decode(content)
-                            self._logger.debug("AAI update %s response: %s" % (aai_resource['uri'], content))
-                    except Exception as e:
-                        self._logger.error(traceback.format_exc(e))
-                        pass
-
-                    aai_resource_transactions = {"put": [aai_resource]}
-                    transactions.append(aai_resource_transactions)
-                    # self._logger.debug("aai_resource :%s" % aai_resource_transactions)
-                    pass
-
-        for resource in resources:
-            if resource.get('resource_status', None) != "CREATE_COMPLETE":
-                continue
-            if resource.get('resource_type', None) == 'OS::Neutron::Port':
-                # retrieve vserver details
-                service_type = "network"
-                resource_uri = "/v2.0/ports/%s" % (resource['physical_resource_id'])
-                self._logger.info("retrieve vserver detail, URI:%s" % resource_uri)
-                retcode, content, os_status = helper.MultiCloudServiceHelper(cloud_owner,
-                                                                             regionid,
-                                                                             v2_token_resp_json,
-                                                                             service_type,
-                                                                             resource_uri,
-                                                                             None,
-                                                                             "GET")
-                self._logger.debug(" resp data:%s" % content)
-
-                vport_detail = content.get('port', None) if retcode == 0 and content else None
-                if vport_detail:
-                    # compose inventory entry for vport
-                    # note: l3-interface-ipv4-address-list, l3-interface-ipv6-address-list are not updated yet
-                    # note: network-name is not update yet since the detail coming with network-id
-                    aai_resource = {
-                        "body": {
-                            "interface-name": vport_detail['name'],
-                            "interface-id": vport_detail['id'],
-                            "macaddr": vport_detail['mac_address']
-                        },
-                        'uri': aai_cloud_region + "/vservers/vserver/%s/l-interfaces/l-interface/%s"
-                                                  % (vport_detail['device_id'], vport_detail['name'])
-                    }
-                    try:
-                        # then update the resource
-                        retcode, content, status_code = \
-                            restcall.req_to_aai(aai_resource['uri'], "PUT", content=aai_resource['body'])
-
-                        if retcode == 0 and content:
-                            content = json.JSONDecoder().decode(content)
-                            self._logger.debug("AAI update %s response: %s" % (aai_resource['uri'], content))
-                    except Exception as e:
-                        self._logger.error(traceback.format_exc(e))
-                        pass
-
-                    aai_resource_transactions = {"put": [aai_resource]}
-                    transactions.append(aai_resource_transactions)
-                    # self._logger.debug("aai_resource :%s" % aai_resource_transactions)
-
-                    pass
-
-        aai_transactions = {"transactions": transactions}
-        self._logger.debug("aai_transactions :%s" % aai_transactions)
-
-        return aai_transactions
-
-    def delete(self, request, vimid="", requri=""):
-        self._logger.info("vimid, requri: %s, %s" % (vimid, requri))
-        self._logger.debug("META: %s" % request.META)
-
-        try:
-            if requri == "":
-                raise VimDriverNewtonException(
-                    message="workload_id is not specified",
-                    content="workload_id must be specified to delete the workload",
-                    status_code=400)
-
-            # assume the workload_type is heat
-            template_type = "heat"
-            stack_id = requri
-            cloud_owner, regionid = extsys.decode_vim_id(vimid)
-            # should go via multicloud proxy so that the selflink is updated by multicloud
-            retcode, v2_token_resp_json, os_status = helper.MultiCloudIdentityHelper(
-                settings.MULTICLOUD_API_V1_PREFIX,
-                cloud_owner, regionid, "/v2.0/tokens")
-            if retcode > 0 or not v2_token_resp_json:
-                logger.error("authenticate fails:%s, %s, %s" % (cloud_owner, regionid, v2_token_resp_json))
-                return
-            # tenant_id = v2_token_resp_json["access"]["token"]["tenant"]["id"]
-            # tenant_name = v2_token_resp_json["access"]["token"]["tenant"]["name"]
-
-            # get stack status
-            service_type = "orchestration"
-            resource_uri = "/stacks?id=%s" % stack_id if stack_id else "/stacks"
-            self._logger.info("retrieve stack resources, URI:%s" % resource_uri)
-            retcode, content, os_status = helper.MultiCloudServiceHelper(cloud_owner, regionid, v2_token_resp_json,
-                                                                         service_type, resource_uri, None, "GET")
-            stacks = content.get('stacks', []) if retcode == 0 and content else []
-            # assume there is at most 1 stack returned since it was filtered by id
-            stack1 = stacks[0] if stacks else None
-            stack_status = ""
-
-            if stack1 and 'CREATE_COMPLETE' == stack1['stack_status']:
-                # delete the stack
-                resource_uri = "/stacks/%s/%s" % (stack1['stack_name'], stack1['id'])
-                self._logger.info("delete stack, URI:%s" % resource_uri)
-                retcode, content, os_status = helper.MultiCloudServiceHelper(cloud_owner, regionid, v2_token_resp_json,
-                                                                             service_type, resource_uri, None, "DELETE")
-                if retcode == 0:
-                    stack_status = "DELETE_IN_PROCESS"
-                    # and update AAI inventory by heatbridge-delete
-                    self.heatbridge_delete(request, vimid, stack1['id'])
-
-            resp_template = {
-                "template_type": template_type,
-                "workload_id": stack_id,
-                "workload_status": stack_status
-            }
-
-            if retcode > 0:
-                resp_template["workload_response"] = content
-
-            self._logger.info("RESP with data> result:%s" % resp_template)
-            return Response(status=os_status)
-        except VimDriverNewtonException as e:
-            self._logger.error("Plugin exception> status:%s,error:%s"
-                               % (e.status_code, e.content))
-            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 heatbridge_delete(self, request, stack_id, vimid):
-        '''
-        remove heat resource from AAI for the specified cloud region and tenant
-        The resources includes: vserver, vserver/l-interface,
-        :param request:
-        :param stack_id:
-        :param vimid:
-        :param tenant_id:
-        :return:
-        '''
-        pass
-
-
-class APIv1InfraWorkload(InfraWorkload):
-
-    def __init__(self):
-        super(APIv1InfraWorkload, self).__init__()
-        # self._logger = logger
-
-    def post(self, request, cloud_owner="", cloud_region_id="", requri=""):
-        # self._logger.info("cloud owner, cloud region id, data: %s,%s, %s" % (cloud_owner, cloud_region_id, request.data))
-        # self._logger.debug("META: %s" % request.META)
-
-        vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
-        return super(APIv1InfraWorkload, self).post(request, vimid, requri)
-
-    def get(self, request, cloud_owner="", cloud_region_id="", requri=""):
-        # self._logger.info("cloud owner, cloud region id, data: %s,%s, %s" % (cloud_owner, cloud_region_id, request.data))
-        # self._logger.debug("META: %s" % request.META)
-
-        vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
-        return super(APIv1InfraWorkload, self).get(request, vimid, requri)
-
-    def delete(self, request, cloud_owner="", cloud_region_id="", requri=""):
-        # self._logger.info("cloud owner, cloud region id, data: %s,%s, %s" % (cloud_owner, cloud_region_id, request.data))
-        # self._logger.debug("META: %s" % request.META)
-
-        vimid = extsys.encode_vim_id(cloud_owner, cloud_region_id)
-        return super(APIv1InfraWorkload, self).delete(request, vimid, requri)
diff --git a/ocata/ocata/urls.py b/ocata/ocata/urls.py
index 3e825c84..2f3ae73d 100644
--- a/ocata/ocata/urls.py
+++ b/ocata/ocata/urls.py
@@ -16,9 +16,8 @@ from django.conf.urls import include, url
 
 from ocata.registration.views import registration
 from newton_base.openoapi import tenants
-from ocata.resource.views import capacity
-from ocata.resource.views import events
-from ocata.resource.views import infra_workload
+from newton_base.resource import capacity
+from newton_base.resource import infra_workload
 
 urlpatterns = [
     url(r'^', include('ocata.swagger.urls')),
@@ -42,9 +41,6 @@ urlpatterns = [
     # CapacityCheck
     url(r'^api/multicloud-ocata/v0/(?P<vimid>[0-9a-zA-Z_-]+)/capacity_check/?$',
         capacity.CapacityCheck.as_view()),
-    # events
-    url(r'^api/multicloud-ocata/v0/(?P<vimid>[0-9a-zA-Z_-]+)/events_check/?$',
-        events.EventsCheck.as_view()),
 
     # API upgrading
     url(r'^api/multicloud-ocata/v1/(?P<cloud_owner>[0-9a-zA-Z_-]+)/(?P<cloud_region_id>[0-9a-zA-Z_-]+)/registry$',