Add Lenovo ThinkCLoud Driver

add a new branch lenovo
modify pom.xml under the root

Change-Id: I5edd57bf3e9cc1e32c5a94b9494daf645b220eaa
Issue-ID: MULTICLOUD-506
Signed-off-by: Changjun Wang <310397125@qq.com>

9 files changed, 1661 insertions, 0 deletions

diff --git a/lenovo/thinkcloud/resource/__init__.py b/lenovo/thinkcloud/resource/__init__.py
new file mode 100644
index 00000000..5b09b2fd
--- /dev/null
+++ b/lenovo/thinkcloud/resource/__init__.py
@@ -0,0 +1,13 @@
+# Copyright (c) 2017-2018 Lenovo 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/lenovo/thinkcloud/resource/tests/__init__.py b/lenovo/thinkcloud/resource/tests/__init__.py
new file mode 100644
index 00000000..5b09b2fd
--- /dev/null
+++ b/lenovo/thinkcloud/resource/tests/__init__.py
@@ -0,0 +1,13 @@
+# Copyright (c) 2017-2018 Lenovo 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/lenovo/thinkcloud/resource/tests/test_capacity.py b/lenovo/thinkcloud/resource/tests/test_capacity.py
new file mode 100644
index 00000000..c592d5ef
--- /dev/null
+++ b/lenovo/thinkcloud/resource/tests/test_capacity.py
@@ -0,0 +1,277 @@
+# 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 mock
+import json
+
+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_TENANT_LIMIT_RESPONSE = {
+    "limits": {
+        "rate": [],
+        "absolute": {
+            "maxTotalRAMSize": 128 * 1024,
+            "totalRAMUsed": 8 * 1024,
+            "totalCoresUsed": 4,
+            "maxTotalCores": 20,
+        }
+    }
+}
+
+MOCK_GET_HYPER_STATATICS_RESPONSE = {
+    "hypervisor_statistics": {
+        "vcpus_used": 4,
+        "free_ram_mb": 120 * 1024,
+        "vcpus": 10,
+        "free_disk_gb": 300
+    }
+}
+
+MOCK_GET_STORAGE_RESPONSE_OOS = {
+    "limits": {
+        "rate": [],
+        "absolute": {
+            "totalGigabytesUsed": 498,
+            "maxTotalVolumeGigabytes": 500,
+        }
+    }
+}
+
+MOCK_GET_TENANT_LIMIT_RESPONSE_OUTOFRAM = {
+    "limits": {
+        "rate": [],
+        "absolute": {
+            "maxTotalRAMSize": 128 * 1024,
+            "totalRAMUsed": 1 * 1024,
+            "totalCoresUsed": 4,
+            "maxTotalCores": 20,
+        }
+    }
+}
+
+MOCK_GET_HYPER_STATATICS_RESPONSE_OUTOFVCPU = {
+    "hypervisor_statistics": {
+        "vcpus_used": 9,
+        "free_ram_mb": 120 * 1024,
+        "vcpus": 10,
+        "free_disk_gb": 300
+    }
+}
+
+MOCK_GET_HYPER_STATATICS_RESPONSE_OUTOFSTORAGE = {
+    "hypervisor_statistics": {
+        "vcpus_used": 4,
+        "free_ram_mb": 120 * 1024,
+        "vcpus": 10,
+        "free_disk_gb": 3
+    }
+}
+
+MOCK_GET_HYPER_STATATICS_RESPONSE_OUTOFRAM = {
+    "hypervisor_statistics": {
+        "vcpus_used": 4,
+        "free_ram_mb": 1 * 1024,
+        "vcpus": 10,
+        "free_disk_gb": 300
+    }
+}
+
+MOCK_GET_STORAGE_RESPONSE = {
+    "limits": {
+        "rate": [],
+        "absolute": {
+            "totalGigabytesUsed": 200,
+            "maxTotalVolumeGigabytes": 500,
+        }
+    }
+}
+
+TEST_REQ_SUCCESS_SOURCE = {
+    "vCPU": "4",
+    "Memory": "4096",
+    "Storage": "200"
+}
+
+TEST_REQ_FAILED_SOURCE = {
+    "vCPU": "17",
+    "Memory": "4096",
+    "Storage": "200"
+}
+
+
+class TestCapacity(test_base.TestRequest):
+    def setUp(self):
+        super(TestCapacity, 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_capacity_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_TENANT_LIMIT_RESPONSE),
+                    self._get_mock_response(MOCK_GET_HYPER_STATATICS_RESPONSE),
+                    self._get_mock_response(MOCK_GET_STORAGE_RESPONSE),
+                ]
+            })
+
+        response = self.client.post(
+            "/api/multicloud-thinkcloud/v0/lenovo-hudson-dc_RegionOne/capacity_check",
+            TEST_REQ_SUCCESS_SOURCE,
+            HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
+
+        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual({"result": True}, response.data)
+
+    @mock.patch.object(VimDriverUtils, 'get_session')
+    @mock.patch.object(VimDriverUtils, 'get_vim_info')
+    def test_capacity_check_nova_limits_failed(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_TENANT_LIMIT_RESPONSE),
+                    self._get_mock_response(MOCK_GET_HYPER_STATATICS_RESPONSE),
+                    self._get_mock_response(MOCK_GET_STORAGE_RESPONSE),
+                ]
+            })
+
+        response = self.client.post(
+            "/api/multicloud-thinkcloud/v0/lenovo-hudson-dc_RegionOne/capacity_check",
+            TEST_REQ_FAILED_SOURCE,
+            HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
+
+        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual({"result": False}, response.data)
+
+    @mock.patch.object(VimDriverUtils, 'get_session')
+    @mock.patch.object(VimDriverUtils, 'get_vim_info')
+    def test_capacity_check_nova_hypervisor_outofram(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_TENANT_LIMIT_RESPONSE),
+                    self._get_mock_response(MOCK_GET_HYPER_STATATICS_RESPONSE_OUTOFRAM),
+                    self._get_mock_response(MOCK_GET_STORAGE_RESPONSE),
+                ]
+            })
+
+        response = self.client.post(
+            "/api/multicloud-thinkcloud/v0/lenovo-hudson-dc_RegionOne/capacity_check",
+            data=json.dumps(TEST_REQ_SUCCESS_SOURCE),
+            content_type='application/json',
+            HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
+
+        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual({"result": False}, response.data)
+
+    @mock.patch.object(VimDriverUtils, 'get_session')
+    @mock.patch.object(VimDriverUtils, 'get_vim_info')
+    def test_capacity_check_nova_hypervisor_outofstorage(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_TENANT_LIMIT_RESPONSE),
+                    self._get_mock_response(MOCK_GET_HYPER_STATATICS_RESPONSE_OUTOFSTORAGE),
+                    self._get_mock_response(MOCK_GET_STORAGE_RESPONSE),
+                ]
+            })
+
+        response = self.client.post(
+            "/api/multicloud-thinkcloud/v0/lenovo-hudson-dc_RegionOne/capacity_check",
+            data=json.dumps(TEST_REQ_SUCCESS_SOURCE),
+            content_type='application/json',
+            HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
+
+        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual({"result": False}, response.data)
+
+    @mock.patch.object(VimDriverUtils, 'get_session')
+    @mock.patch.object(VimDriverUtils, 'get_vim_info')
+    def test_capacity_check_nova_hypervisor_outofvcpu(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_TENANT_LIMIT_RESPONSE),
+                    self._get_mock_response(MOCK_GET_HYPER_STATATICS_RESPONSE_OUTOFVCPU),
+                    self._get_mock_response(MOCK_GET_STORAGE_RESPONSE),
+                ]
+            })
+
+        response = self.client.post(
+            "/api/multicloud-thinkcloud/v0/lenovo-hudson-dc_RegionOne/capacity_check",
+            data=json.dumps(TEST_REQ_SUCCESS_SOURCE),
+            content_type='application/json',
+            HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
+
+        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual({"result": False}, response.data)
+
+    @mock.patch.object(VimDriverUtils, 'get_session')
+    @mock.patch.object(VimDriverUtils, 'get_vim_info')
+    def test_capacity_check_nova_limits_outofram(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_TENANT_LIMIT_RESPONSE_OUTOFRAM),
+                    self._get_mock_response(MOCK_GET_HYPER_STATATICS_RESPONSE),
+                    self._get_mock_response(MOCK_GET_STORAGE_RESPONSE),
+                ]
+            })
+
+        response = self.client.post(
+            "/api/multicloud-thinkcloud/v0/lenovo-hudson-dc_RegionOne/capacity_check",
+            data=json.dumps(TEST_REQ_SUCCESS_SOURCE),
+            content_type='application/json',
+            HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
+
+        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual({"result": True}, response.data)
+
+    @mock.patch.object(VimDriverUtils, 'get_session')
+    @mock.patch.object(VimDriverUtils, 'get_vim_info')
+    def test_capacity_check_volume_limits_outofstorage(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_TENANT_LIMIT_RESPONSE),
+                    self._get_mock_response(MOCK_GET_HYPER_STATATICS_RESPONSE),
+                    self._get_mock_response(MOCK_GET_STORAGE_RESPONSE_OOS),
+                ]
+            })
+
+        response = self.client.post(
+            "/api/multicloud-thinkcloud/v0/lenovo-hudson-dc_RegionOne/capacity_check",
+            data=json.dumps(TEST_REQ_SUCCESS_SOURCE),
+            content_type='application/json',
+            HTTP_X_AUTH_TOKEN=mock_info.MOCK_TOKEN_ID)
+
+        self.assertEquals(status.HTTP_200_OK, response.status_code)
+        self.assertEqual({"result": False}, response.data)
diff --git a/lenovo/thinkcloud/resource/tests/test_events.py b/lenovo/thinkcloud/resource/tests/test_events.py
new file mode 100644
index 00000000..5a363a4d
--- /dev/null
+++ b/lenovo/thinkcloud/resource/tests/test_events.py
@@ -0,0 +1,350 @@
+# Copyright (c) 2017-2018 Lenovo 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-thinkcloud/v0/lenovo-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/lenovo/thinkcloud/resource/tests/tests_infra_workload.py b/lenovo/thinkcloud/resource/tests/tests_infra_workload.py
new file mode 100644
index 00000000..9c263d61
--- /dev/null
+++ b/lenovo/thinkcloud/resource/tests/tests_infra_workload.py
@@ -0,0 +1,332 @@
+# 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 mock
+
+import unittest
+from rest_framework import status
+
+from common.msapi.helper import Helper as helper
+from thinkcloud.resource.views.infra_workload import InfraWorkload
+from thinkcloud.resource.views.infra_workload import APIv1InfraWorkload
+
+MOCK_TOKEN_RESPONSE = {
+    "access": {
+        "token": {
+            "issued_at": "2018-05-10T16:56:56.000000Z",
+            "expires": "2018-05-10T17:56:56.000000Z",
+            "id": "4a832860dd744306b3f66452933f939e",
+            "tenant": {
+                "domain": {"id": "default", "name": "Default"},
+                "enabled": "true",
+                "id": "0e148b76ee8c42f78d37013bf6b7b1ae",
+                "name": "VIM"
+            }
+        },
+        "serviceCatalog": [],
+        "user": {
+            "domain": {"id": "default", "name": "Default"},
+            "id": "ba76c94eb5e94bb7bec6980e5507aae2",
+            "name": "demo"
+        }
+    }
+}
+
+MOCK_HEAT_CREATE_BODY1 = {
+    "generic-vnf-id": "MOCK_GENERIF_VNF_ID1",
+    "vf-module-id": "MOCK_VF_MODULE_ID1",
+    "oof_directives": {
+        "directives": [
+            {
+                "id": "MOCK_VNFC_ID1",
+                "type": "vnfc",
+                "directives": [
+                    {
+                        "type": "flavor_directives",
+                        "attributes": [
+                            {
+                                "attribute_name": "flavor1",
+                                "attribute_value": "m1.hpa.medium"
+                            }
+                        ]
+                    },
+                    {
+                        "type": "sriovNetNetwork_directives",
+                        "attributes": [
+                            {
+                                "attribute_name": "physnetwork_label",
+                                "attribute_value": "physnet1"
+                            }
+                        ]
+                    }
+                ]
+            }
+        ]
+    },
+    "sdnc_directives": {},
+    "template_type": "HEAT",
+    "template_data": {
+        "files": {},
+        "disable_rollback": True,
+        "parameters": {
+            "flavor1": "m1.heat"
+        },
+        "stack_name": "teststack",
+        "template": {
+            "heat_template_version": "2013-05-23",
+            "description": "Simple template to test heat commands",
+            "parameters": {
+                "flavor": {
+                    "default": "m1.tiny",
+                    "type": "string"
+                }
+            },
+            "resources": {
+                "hello_world": {
+                    "type": "OS::Nova::Server",
+                    "properties": {
+                        "key_name": "heat_key",
+                        "flavor": {
+                            "get_param": "flavor"
+                        },
+                        "image": "40be8d1a-3eb9-40de-8abd-43237517384f",
+                        "user_data": "#!/bin/bash -xv\necho \"hello world\" > /root/hello-world.txt\n"
+                    }
+                }
+            }
+        },
+        "timeout_mins": 60
+    }
+}
+
+MOCK_HEAT_CREATE_RESPONSE1 = {
+    'stack': {
+        'id': "MOCKED_HEAT_STACK_ID1"
+    }
+}
+
+MOCK_HEAT_LIST_RESPONSE1 = {
+    'stacks': [
+        {
+            'stack_status': "CREATE_IN_PROCESS"
+        }
+    ]
+}
+
+
+MOCK_HEAT_CREATE_BODY2 = {
+    "generic-vnf-id": "MOCK_GENERIF_VNF_ID1",
+    "vf-module-id": "MOCK_VF_MODULE_ID1",
+    "template_type": "HEAT",
+    "template_data": {
+        "files": {},
+        "disable_rollback": True,
+        "parameters": {
+            "flavor1": "m1.heat"
+        },
+        "stack_name": "teststack",
+        "template": {
+            "heat_template_version": "2013-05-23",
+            "description": "Simple template to test heat commands",
+            "parameters": {
+                "flavor": {
+                    "default": "m1.tiny",
+                    "type": "string"
+                }
+            },
+            "resources": {
+                "hello_world": {
+                    "type": "OS::Nova::Server",
+                    "properties": {
+                        "key_name": "heat_key",
+                        "flavor": {
+                            "get_param": "flavor"
+                        },
+                        "image": "40be8d1a-3eb9-40de-8abd-43237517384f",
+                        "user_data": "#!/bin/bash -xv\necho \"hello world\" > /root/hello-world.txt\n"
+                    }
+                }
+            }
+        },
+        "timeout_mins": 60
+    }
+}
+
+
+class InfraWorkloadTest(unittest.TestCase):
+    def setUp(self):
+        self._InfraWorkload = InfraWorkload()
+        pass
+
+    def tearDown(self):
+        pass
+
+    @mock.patch.object(helper, 'MultiCloudServiceHelper')
+    @mock.patch.object(helper, 'MultiCloudIdentityHelper')
+    def test_post(self, mock_MultiCloudIdentityHelper, mock_MultiCloudServiceHelper):
+        mock_request = mock.Mock()
+        mock_request.META = {"testkey": "testvalue"}
+        mock_request.data = MOCK_HEAT_CREATE_BODY1
+
+        mock_MultiCloudIdentityHelper.side_effect = [
+            (0, MOCK_TOKEN_RESPONSE, status.HTTP_201_CREATED)
+        ]
+
+        mock_MultiCloudServiceHelper.side_effect = [
+            (0, MOCK_HEAT_CREATE_RESPONSE1, status.HTTP_201_CREATED)
+        ]
+
+        vimid = "CloudOwner_Region1"
+
+        response = self._InfraWorkload.post(mock_request, vimid)
+        self.assertEqual(response.status_code, status.HTTP_201_CREATED)
+        pass
+
+    @mock.patch.object(helper, 'MultiCloudServiceHelper')
+    @mock.patch.object(helper, 'MultiCloudIdentityHelper')
+    def test_post_wo_oof_directive(self, mock_MultiCloudIdentityHelper, mock_MultiCloudServiceHelper):
+        mock_request = mock.Mock()
+        mock_request.META = {"testkey": "testvalue"}
+        mock_request.data = MOCK_HEAT_CREATE_BODY2
+
+        mock_MultiCloudIdentityHelper.side_effect = [
+            (0, MOCK_TOKEN_RESPONSE, status.HTTP_201_CREATED)
+        ]
+
+        mock_MultiCloudServiceHelper.side_effect = [
+            (0, MOCK_HEAT_CREATE_RESPONSE1, status.HTTP_201_CREATED)
+        ]
+
+        vimid = "CloudOwner_Region1"
+
+        response = self._InfraWorkload.post(mock_request, vimid)
+        self.assertEqual(response.status_code, status.HTTP_201_CREATED)
+        pass
+
+    @mock.patch.object(helper, 'MultiCloudServiceHelper')
+    @mock.patch.object(helper, 'MultiCloudIdentityHelper')
+    def test_get(self, mock_MultiCloudIdentityHelper, mock_MultiCloudServiceHelper):
+        mock_request = mock.Mock()
+        mock_request.META = {"testkey": "testvalue"}
+
+        mock_MultiCloudIdentityHelper.side_effect = [
+            (0, MOCK_TOKEN_RESPONSE, status.HTTP_201_CREATED)
+        ]
+
+        mock_MultiCloudServiceHelper.side_effect = [
+            (0, MOCK_HEAT_LIST_RESPONSE1, status.HTTP_200_OK)
+        ]
+
+        vimid = "CloudOwner_Region1"
+        mock_stack_id = "MOCKED_HEAT_STACK_ID1"
+
+        response = self._InfraWorkload.get(mock_request, vimid, mock_stack_id)
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        pass
+
+    @mock.patch.object(helper, 'MultiCloudServiceHelper')
+    @mock.patch.object(helper, 'MultiCloudIdentityHelper')
+    def test_delete(self, mock_MultiCloudIdentityHelper, mock_MultiCloudServiceHelper):
+        mock_request = mock.Mock()
+        mock_request.META = {"testkey": "testvalue"}
+
+        mock_MultiCloudIdentityHelper.side_effect = [
+            (0, MOCK_TOKEN_RESPONSE, status.HTTP_201_CREATED)
+        ]
+
+        mock_MultiCloudServiceHelper.side_effect = [
+            (0, MOCK_HEAT_LIST_RESPONSE1, status.HTTP_200_OK)
+        ]
+
+        vimid = "CloudOwner_Region1"
+        mock_stack_id = "MOCKED_HEAT_STACK_ID1"
+
+        response = self._InfraWorkload.delete(mock_request, vimid, mock_stack_id)
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        pass
+
+
+class APIv1InfraWorkloadTest(unittest.TestCase):
+    def setUp(self):
+        self._APIv1InfraWorkload = APIv1InfraWorkload()
+        pass
+
+    def tearDown(self):
+        pass
+
+    @mock.patch.object(helper, 'MultiCloudServiceHelper')
+    @mock.patch.object(helper, 'MultiCloudIdentityHelper')
+    def test_post(self, mock_MultiCloudIdentityHelper, mock_MultiCloudServiceHelper):
+        mock_request = mock.Mock()
+        mock_request.META = {"testkey": "testvalue"}
+        mock_request.data = MOCK_HEAT_CREATE_BODY1
+
+        mock_MultiCloudIdentityHelper.side_effect = [
+            (0, MOCK_TOKEN_RESPONSE, status.HTTP_201_CREATED)
+        ]
+
+        mock_MultiCloudServiceHelper.side_effect = [
+            (0, MOCK_HEAT_CREATE_RESPONSE1, status.HTTP_201_CREATED)
+        ]
+
+        cloud_owner = "CloudOwner"
+        cloud_region_id = "Region1"
+
+        response = self._APIv1InfraWorkload.post(mock_request, cloud_owner, cloud_region_id)
+        self.assertEqual(response.status_code, status.HTTP_201_CREATED)
+        pass
+
+    @mock.patch.object(helper, 'MultiCloudServiceHelper')
+    @mock.patch.object(helper, 'MultiCloudIdentityHelper')
+    def test_get(self, mock_MultiCloudIdentityHelper, mock_MultiCloudServiceHelper):
+        mock_request = mock.Mock()
+        mock_request.META = {"testkey": "testvalue"}
+
+        mock_MultiCloudIdentityHelper.side_effect = [
+            (0, MOCK_TOKEN_RESPONSE, status.HTTP_201_CREATED)
+        ]
+
+        mock_MultiCloudServiceHelper.side_effect = [
+            (0, MOCK_HEAT_LIST_RESPONSE1, status.HTTP_200_OK)
+        ]
+
+        cloud_owner = "CloudOwner"
+        cloud_region_id = "Region1"
+        mock_stack_id = "MOCKED_HEAT_STACK_ID1"
+
+        response = self._APIv1InfraWorkload.get(mock_request, cloud_owner, cloud_region_id, mock_stack_id)
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        pass
+
+    @mock.patch.object(helper, 'MultiCloudServiceHelper')
+    @mock.patch.object(helper, 'MultiCloudIdentityHelper')
+    def test_delete(self, mock_MultiCloudIdentityHelper, mock_MultiCloudServiceHelper):
+        mock_request = mock.Mock()
+        mock_request.META = {"testkey": "testvalue"}
+
+        mock_MultiCloudIdentityHelper.side_effect = [
+            (0, MOCK_TOKEN_RESPONSE, status.HTTP_201_CREATED)
+        ]
+
+        mock_MultiCloudServiceHelper.side_effect = [
+            (0, MOCK_HEAT_LIST_RESPONSE1, status.HTTP_200_OK)
+        ]
+
+        cloud_owner = "CloudOwner"
+        cloud_region_id = "Region1"
+        mock_stack_id = "MOCKED_HEAT_STACK_ID1"
+
+        response = self._APIv1InfraWorkload.delete(mock_request, cloud_owner, cloud_region_id, mock_stack_id)
+        self.assertEqual(response.status_code, status.HTTP_200_OK)
+        pass
diff --git a/lenovo/thinkcloud/resource/views/__init__.py b/lenovo/thinkcloud/resource/views/__init__.py
new file mode 100644
index 00000000..5b09b2fd
--- /dev/null
+++ b/lenovo/thinkcloud/resource/views/__init__.py
@@ -0,0 +1,13 @@
+# Copyright (c) 2017-2018 Lenovo 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/lenovo/thinkcloud/resource/views/capacity.py b/lenovo/thinkcloud/resource/views/capacity.py
new file mode 100644
index 00000000..e76c93a3
--- /dev/null
+++ b/lenovo/thinkcloud/resource/views/capacity.py
@@ -0,0 +1,144 @@
+# 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/lenovo/thinkcloud/resource/views/events.py b/lenovo/thinkcloud/resource/views/events.py
new file mode 100644
index 00000000..ab706889
--- /dev/null
+++ b/lenovo/thinkcloud/resource/views/events.py
@@ -0,0 +1,99 @@
+# Copyright (c) 2017-2018 Lenovo 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/lenovo/thinkcloud/resource/views/infra_workload.py b/lenovo/thinkcloud/resource/views/infra_workload.py
new file mode 100644
index 00000000..ab464da8
--- /dev/null
+++ b/lenovo/thinkcloud/resource/views/infra_workload.py
@@ -0,0 +1,420 @@
+# 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)