diff options
Diffstat (limited to 'windriver/titanium_cloud/extensions')
| -rw-r--r-- | windriver/titanium_cloud/extensions/urls.py | 3 | ||||
| -rw-r--r-- | windriver/titanium_cloud/extensions/views/fcaps.py | 321 |
2 files changed, 0 insertions, 324 deletions
diff --git a/windriver/titanium_cloud/extensions/urls.py b/windriver/titanium_cloud/extensions/urls.py index afaad828..891faeb4 100644 --- a/windriver/titanium_cloud/extensions/urls.py +++ b/windriver/titanium_cloud/extensions/urls.py @@ -17,13 +17,10 @@ from rest_framework.urlpatterns import format_suffix_patterns from titanium_cloud.extensions.views import extensions from titanium_cloud.extensions.views import epacaps -from titanium_cloud.extensions.views import fcaps - urlpatterns = [ url(r'^sions/?$', extensions.Extensions.as_view()), url(r'^sions/epa-caps/?$', epacaps.EpaCaps.as_view()), - url(r'^sions/guest-monitor/(?P<vserverid>[0-9a-zA-Z_-]+)/?$', fcaps.GuestMonitor.as_view()), ] urlpatterns = format_suffix_patterns(urlpatterns) diff --git a/windriver/titanium_cloud/extensions/views/fcaps.py b/windriver/titanium_cloud/extensions/views/fcaps.py deleted file mode 100644 index a093a361..00000000 --- a/windriver/titanium_cloud/extensions/views/fcaps.py +++ /dev/null @@ -1,321 +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 json -import traceback -import threading - -from django.core.cache import cache - -from keystoneauth1.exceptions import HttpError -from rest_framework import status -from rest_framework.response import Response -from rest_framework.views import APIView - -from django.conf import settings -from common.exceptions import VimDriverNewtonException -from newton_base.util import VimDriverUtils -from common.msapi import extsys - - - -#from newton.extensions.views import fcaps as newton_fcaps - -logger = logging.getLogger(__name__) - -# DEBUG=True - -#dict to store running worker threads -running_threads = {} -running_thread_lock = threading.Lock() - -class GuestMonitorWorker (threading.Thread): - service = {'service_type': 'platform', - 'interface': 'public'} - def __init__(self, vimid, tenantid=None): - threading.Thread.__init__(self) - self.vimid = vimid - self.tenantid = tenantid - self.eventid = '700.213' #Guest Heartbeat failed for instance - - def run(self): - logger.debug("start GuestMonitorWorker %s,%s" % (self.vimid, self.tenantid)) - - viminfo = VimDriverUtils.get_vim_info(self.vimid) - sess = VimDriverUtils.get_session(viminfo, tenantid=self.tenantid) - - thread_info = running_threads.get(self.vimid) - if not thread_info: - return - - while thread_info.get('state') == 'start': - #wait for jobs - vservers = thread_info.get('vservers') if thread_info else None - if not vservers: - continue - - # do jobs - for (vserverid, vserverinfo) in vservers.items(): - status_code, heartbeat_event = \ - self.monitor_heartbeat(self.vimid, self.tenantid, vserverid, viminfo, sess) - - if status_code == status.HTTP_403_FORBIDDEN: - #invalid tenant, so remove this job - - running_thread_lock.acquire() - thread_info['state'] = 'error' - running_thread_lock.release() - - return #exit this thread since error - - if heartbeat_event: - #report to VES - #tbd - pass - else: - continue - - running_thread_lock.acquire() - thread_info['state'] = 'stopped' - running_thread_lock.release() - - logger.debug("stop GuestMonitorWorker %s, %s, %s" % (self.vimid, self.tenantid, self.vserverid)) -# running_thread_lock.acquire() -# running_threads.pop(self.vimid) -# running_thread_lock.release() - - def monitor_heartbeat(self, vimid, tenantid, vserverid, viminfo, session): - logger.debug("GuestMonitorWorker--monitor_heartbeat::> %s" % (vserverid)) - try: - # prepare request resource to vim instance - req_resouce = "/v1/event_log?q.field=entity_instance_id&\ - q.field=event_log_id&\ - q.op=eq&q.op=eq&q.type=&q.type=&\ - q.value=tenant\%%s.instance\%%s&\ - q.value=%s" % (tenantid, vserverid, self.eventid) - - resp = session.get(req_resouce, endpoint_filter=self.service, - headers={"Content-Type": "application/json", - "Accept": "application/json"}) - - logger.debug("response status code of monitor_heartbeat %s" % resp.status_code) - - return resp.status_code, resp.json() if resp.content else None - - except HttpError as e: - logger.error("monitor_heartbeat, HttpError: status:%s, response:%s" % (e.http_status, e.response.json())) - return e.http_status, e.response.json() - except Exception as e: - logger.error(traceback.format_exc()) - logger.error("Failed to monitor_heartbeat:%s" % str(e)) - return e.http_status, e.response.json() - - -class GuestMonitor(APIView): - - def __init__(self): - self.proxy_prefix = settings.MULTICLOUD_PREFIX - self._logger = logger - - def post(self, request, vimid="", vserverid=""): - '''Start guest monitoring on specified virtual server''' - self._logger.debug("GuestMonitor--post::data> %s" % request.data) - self._logger.debug("GuestMonitor--post::vimid > %s" % vimid) - - try: - # populate proxy identity url - cloud_owner, cloud_region_id = extsys.decode_vim_id(vimid) - - tenant_name = request.data.get('tenantName') - tenant_id = request.data.get('tenantID') - ves_url = request.data.get('vesurl') - - # prepare request resource to vim instance - # get token: - viminfo = VimDriverUtils.get_vim_info(vimid) - # the tenant should have the privilege to access the event-log API - # usually it is 'admin'. Otherwise the 403 will be returned. - sess = None - if tenant_id: - sess = VimDriverUtils.get_session(viminfo, tenantid=tenant_id) - else: - sess = VimDriverUtils.get_session(viminfo, tenantname=tenant_name) - - #now try to convert tenant_name to tenant_id - #tbd - - thread_info = running_threads[vimid] - - if thread_info and thread_info['state'] == 'error': - #the thread is in error state, so recreate with new tenant_id - running_thread_lock.acquire() - running_threads.pop(vimid) - running_thread_lock.release() - thread_info = None - - if not thread_info: - tmp_thread = GuestMonitorWorker(vimid, tenant_id) - if not tmp_thread: - raise VimDriverNewtonException(message="internal error", - content="Fail to spawn thread for Guest Monitoring", - status_code=status.HTTP_500_INTERNAL_SERVER_ERROR) - thread_info = { - 'thread': tmp_thread, - 'tenantid':tenant_id, - 'vservers':{}, - 'state':'start' - } - - running_thread_lock.acquire() - running_threads[vimid] = thread_info - running_thread_lock.release() - tmp_thread.start() - else: - thread_info['state'] = 'start' - - - vservers = thread_info.get('vservers') - vservers[vserverid] = {'vesurl': ves_url} - - return Response(status=status.HTTP_202_ACCEPTED) - - except VimDriverNewtonException as e: - return Response(data={'error': e.content}, status=e.status_code) - except HttpError as e: - self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json())) - return Response(data=e.response.json(), status=e.http_status) - except Exception as e: - self._logger.error(traceback.format_exc()) - return Response(data={'error': str(e)}, - status=status.HTTP_500_INTERNAL_SERVER_ERROR) - - - def GET(self, request, vimid="", vserverid=""): - '''query guest monitoring on specified virtual server''' - self._logger.debug("GuestMonitor--get::data> %s" % request.data) - self._logger.debug("GuestMonitor--get::vimid > %s" % vimid) - - try: - # populate proxy identity url - cloud_owner, cloud_region_id = extsys.decode_vim_id(vimid) - - tenant_name = request.data.get('tenantName') - tenant_id = request.data.get('tenantID') - vserver_id = vserverid - - # prepare request resource to vim instance - # get token: - viminfo = VimDriverUtils.get_vim_info(vimid) - # the tenant should have the privilege to access the event-log API - # usually it is 'admin'. Otherwise the 403 will be returned. - sess = None - if tenant_id: - sess = VimDriverUtils.get_session(viminfo, tenantid=tenant_id) - else: - sess = VimDriverUtils.get_session(viminfo, tenantname=tenant_name) - - #now try to convert tenant_name to tenant_id, and vserver_name to vserver_id - #tbd - - thread_info = running_threads[vimid] - if not thread_info \ - or not thread_info.get('vservers') \ - or not thread_info.get('vservers').get(vserverid): - status_code = status.HTTP_204_NO_CONTENT - content = {'error': - 'Guest Monitor job is not created for this virtual server,\ - vim id: %s, vserver id: %s' - % (self.vimid, vserverid)} - pass - elif thread_info['state'] == 'error': - status_code = status.HTTP_500_INTERNAL_SERVER_ERROR - content = {'error': - 'Guest Monitor job for this virtual server \ - (vim id: %s, vserver id: %s) failed due to: %s' - % (self.vimid, vserverid, thread_info.get('message'))} - pass - else: - vserverinfo = thread_info.get('vservers').get(vserverid) - content = vserverinfo.get('message') - status_code = vserverinfo.get('status') or status.HTTP_200_OK - pass - - #return Response(status=status.HTTP_202_ACCEPTED) - return Response(status=status_code, data=content) - - except VimDriverNewtonException as e: - return Response(data={'error': e.content}, status=e.status_code) - except HttpError as e: - self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json())) - return Response(data=e.response.json(), status=e.http_status) - except Exception as e: - self._logger.error(traceback.format_exc()) - return Response(data={'error': str(e)}, - status=status.HTTP_500_INTERNAL_SERVER_ERROR) - - - - def DELETE(self, request, vimid="", vserverid=""): - '''Stop guest monitoring on specified virtual server''' - self._logger.debug("GuestMonitor--delete::data> %s" % request.data) - self._logger.debug("GuestMonitor--delete::vimid > %s" % vimid) - - try: - # populate proxy identity url - cloud_owner, cloud_region_id = extsys.decode_vim_id(vimid) - - tenant_name = request.data.get('tenantName') - tenant_id = request.data.get('tenantID') - - # prepare request resource to vim instance - # get token: - viminfo = VimDriverUtils.get_vim_info(vimid) - # the tenant should have the privilege to access the event-log API - # usually it is 'admin'. Otherwise the 403 will be returned. - sess = None - if tenant_id: - sess = VimDriverUtils.get_session(viminfo, tenantid=tenant_id) - else: - sess = VimDriverUtils.get_session(viminfo, tenantname=tenant_name) - - #now try to convert tenant_name to tenant_id, and vserver_name to vserver_id - #tbd - - thread_info = running_threads[vimid] - if not thread_info: - status_code = status.HTTP_204_NO_CONTENT - else: - vservers = thread_info.get('vservers') - if vservers.get(vserverid): - vservers.pop(vserverid) - - running_thread_lock.acquire() - if len(vservers.items()) == 0: - thread_info.stop() - running_threads.pop(vimid) - running_thread_lock.release() - status_code = status.HTTP_202_ACCEPTED - - return Response(status=status_code) - - except VimDriverNewtonException as e: - return Response(data={'error': e.content}, status=e.status_code) - except HttpError as e: - self._logger.error("HttpError: status:%s, response:%s" % (e.http_status, e.response.json())) - return Response(data=e.response.json(), status=e.http_status) - except Exception as e: - self._logger.error(traceback.format_exc()) - return Response(data={'error': str(e)}, - status=status.HTTP_500_INTERNAL_SERVER_ERROR) |