summaryrefslogtreecommitdiffstats
path: root/windriver/titanium_cloud/registration/views/registration.py
blob: 7fce48a6d81f53ca5cf7c1b4e7cd1a8eb1c36c47 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
# 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 json
import uuid
import traceback

from django.conf import settings

from newton_base.registration import registration as newton_registration
from common.exceptions import VimDriverNewtonException
from common.msapi import extsys
from keystoneauth1.exceptions import HttpError

logger = logging.getLogger(__name__)

DEBUG=True

class Registry(newton_registration.Registry):

    def __init__(self):
        self.proxy_prefix = settings.MULTICLOUD_PREFIX
        self.aai_base_url = settings.AAI_BASE_URL
        self._logger = logger

    def _discover_flavors(self, vimid="", session=None, viminfo=None):
        try:
            cloud_owner, cloud_region_id = extsys.decode_vim_id(vimid)
            for flavor in self._get_list_resources(
                    "/flavors/detail", "compute", session, viminfo, vimid,
                    "flavors"):
                flavor_info = {
                    'flavor-id': flavor['id'],
                    'flavor-name': flavor['name'],
                    'flavor-vcpus': flavor['vcpus'],
                    'flavor-ram': flavor['ram'],
                    'flavor-disk': flavor['disk'],
                    'flavor-ephemeral': flavor['OS-FLV-EXT-DATA:ephemeral'],
                    'flavor-swap': flavor['swap'],
                    'flavor-is-public': flavor['os-flavor-access:is_public'],
                    'flavor-disabled': flavor['OS-FLV-DISABLED:disabled'],
                }

                if flavor.get('link') and len(flavor['link']) > 0:
                    flavor_info['flavor-selflink'] = flavor['link'][0]['href'] or 'http://0.0.0.0',
                else:
                    flavor_info['flavor-selflink'] = 'http://0.0.0.0',

                # add hpa capabilities
                req_resouce = "/flavors/%s/os-extra_specs" % flavor['id']
                extraResp = self._get_list_resources(req_resouce, "compute", session, viminfo, vimid, "extra_specs")

                hpa_capabilities = self._get_hpa_capabilities(flavor, extraResp)
                flavor_info['hpa_capabilities'] = hpa_capabilities

                self._update_resoure(
                    cloud_owner, cloud_region_id, flavor['id'],
                    flavor_info, "flavor")

        except VimDriverNewtonException as e:
            self._logger.error("VimDriverNewtonException: status:%s, response:%s" % (e.http_status, e.content))
            return
        except HttpError as e:
            self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json()))
            return
        except Exception as e:
            self._logger.error(traceback.format_exc())
            return

    def _get_hpa_capabilities(self, flavor, extra_specs):
        hpa_caps = []

        # Basic capabilties
        caps_dict = self._get_hpa_basic_capabilities(flavor)
        if len(caps_dict) > 0:
            self._logger.debug("basic_capabilities_info: %s" % caps_dict)
            hpa_caps.append(caps_dict)

        # cpupining capabilities
        caps_dict = self._get_cpupining_capabilities(extra_specs)
        if len(caps_dict) > 0:
            self._logger.debug("cpupining_capabilities_info: %s" % caps_dict)
            hpa_caps.append(caps_dict)

        # cputopology capabilities
        caps_dict = self._get_cputopology_capabilities(extra_specs)
        if len(caps_dict) > 0:
            self._logger.debug("cputopology_capabilities_info: %s" % caps_dict)
            hpa_caps.append(caps_dict)

        # hugepages capabilities
        caps_dict = self._get_hugepages_capabilities(extra_specs)
        if len(caps_dict) > 0:
            self._logger.debug("hugepages_capabilities_info: %s" % caps_dict)
            hpa_caps.append(caps_dict)

        return hpa_caps

    def _get_hpa_basic_capabilities(self, flavor):
        basic_capability = {}
        feature_uuid = uuid.uuid4()

        basic_capability['hpaCapabilityID'] = str(feature_uuid)
        basic_capability['hpaFeature'] = 'basicCapabilities'
        basic_capability['hardwareArchitecture'] = 'generic'
        basic_capability['version'] = 'v1'

        basic_capability['attributes'] = []
        basic_capability['attributes'].append({'hpa-attribute-key': 'numVirtualCpu',
                                               'hpa-attribute-value':{'value': str(flavor['vcpus']) }})
        basic_capability['attributes'].append({'hpa-attribute-key':'virtualMemSize',
                                               'hpa-attribute-value': {'value':str(flavor['ram']), 'unit':'MB'}})

        return basic_capability

    def _get_cpupining_capabilities(self, extra_specs):
        cpupining_capability = {}
        feature_uuid = uuid.uuid4()

        if extra_specs.has_key('hw:cpu_policy') or extra_specs.has_key('hw:cpu_thread_policy'):
            cpupining_capability['hpaCapabilityID'] = str(feature_uuid)
            cpupining_capability['hpaFeature'] = 'cpuPining'
            cpupining_capability['hardwareArchitecture'] = 'generic'
            cpupining_capability['version'] = 'v1'

            cpupining_capability['attributes'] = []
            if extra_specs.has_key('hw:cpu_thread_policy'):
                cpupining_capability['attributes'].append({'hpa-attribute-key': 'logicalCpuThreadPinningPolicy',
                                                           'hpa-attribute-value':{'value': str(extra_specs['hw:cpu_thread_policy'])}})
            if extra_specs.has_key('hw:cpu_policy'):
                cpupining_capability['attributes'].append({'hpa-attribute-key':'logicalCpuPinningPolicy',
                                                           'hpa-attribute-value': {'value':str(extra_specs['hw:cpu_policy'])}})

        return cpupining_capability

    def _get_cputopology_capabilities(self, extra_specs):
        cputopology_capability = {}
        feature_uuid = uuid.uuid4()

        if extra_specs.has_key('hw:cpu_sockets') or extra_specs.has_key('hw:cpu_cores') or extra_specs.has_key('hw:cpu_threads'):
            cputopology_capability['hpaCapabilityID'] = str(feature_uuid)
            cputopology_capability['hpaFeature'] = 'cpuTopology'
            cputopology_capability['hardwareArchitecture'] = 'generic'
            cputopology_capability['version'] = 'v1'

            cputopology_capability['attributes'] = []
            if extra_specs.has_key('hw:cpu_sockets'):
                cputopology_capability['attributes'].append({'hpa-attribute-key': 'numCpuSockets',
                                                             'hpa-attribute-value':{'value': str(extra_specs['hw:cpu_sockets'])}})
            if extra_specs.has_key('hw:cpu_cores'):
                cputopology_capability['attributes'].append({'hpa-attribute-key': 'numCpuCores',
                                                             'hpa-attribute-value':{'value': str(extra_specs['hw:cpu_cores'])}})
            if extra_specs.has_key('hw:cpu_threads'):
                cputopology_capability['attributes'].append({'hpa-attribute-key': 'numCpuThreads',
                                                             'hpa-attribute-value':{'value': str(extra_specs['hw:cpu_threads'])}})

        return cputopology_capability

    def _get_hugepages_capabilities(self, extra_specs):
        hugepages_capability = {}
        feature_uuid = uuid.uuid4()

        if extra_specs.has_key('hw:mem_page_size'):
            hugepages_capability['hpaCapabilityID'] = str(feature_uuid)
            hugepages_capability['hpaFeature'] = 'hugePages'
            hugepages_capability['hardwareArchitecture'] = 'generic'
            hugepages_capability['version'] = 'v1'

            hugepages_capability['attributes'] = []
            hugepages_capability['attributes'].append({'hpa-attribute-key': 'memoryPageSize',
                                                       'hpa-attribute-value':{'value': str(extra_specs['hw:mem_page_size'])}})
        return hugepages_capability