e547b8c136
Adding support to the VIM for containerized keystone. The VIM will now support two keystone instances: - platform: bare metal keystone used to authenticate with platform services (e.g. sysinv, patching) - openstack: containerized keystone used to authenticate with openstack services (e.g. nova, neutron, cinder) For now, the VIM will use the same baremetal keystone for both the platform and openstack, because we still only deploy with the baremetal keystone. Story: 2002876 Task: 26872 Depends-On: If4bd46a4c14cc65978774001cb2887e5d3e3607b Change-Id: Id1ec639aa347e0c4e4019576d3c36c8c72aefedf
325 lines
9.2 KiB
Python
Executable File
325 lines
9.2 KiB
Python
Executable File
#
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# Copyright (c) 2015-2018 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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import json
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import six
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from nfv_common import debug
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from nfv_common.helpers import Constant
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from nfv_common.helpers import Constants
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from nfv_common.helpers import Singleton
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from nfv_plugins.nfvi_plugins.openstack.objects import PLATFORM_SERVICE
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from nfv_plugins.nfvi_plugins.openstack.rest_api import rest_api_request
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DLOG = debug.debug_get_logger('nfv_plugins.nfvi_plugins.openstack.guest')
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@six.add_metaclass(Singleton)
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class GuestServiceNames(Constants):
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"""
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GUEST SERVICE NAMES Constants
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"""
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HEARTBEAT = Constant('heartbeat')
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@six.add_metaclass(Singleton)
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class GuestServiceState(Constants):
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"""
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GUEST SERVICE STATE Constants
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"""
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ENABLED = Constant('enabled')
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DISABLED = Constant('disabled')
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@six.add_metaclass(Singleton)
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class GuestServiceStatus(Constants):
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"""
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GUEST SERVICE STATUS Constants
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"""
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ENABLED = Constant('enabled')
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DISABLED = Constant('disabled')
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@six.add_metaclass(Singleton)
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class GuestEvent(Constants):
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"""
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GUEST EVENT Constants
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"""
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UNKNOWN = Constant('unknown')
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STOP = Constant('stop')
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REBOOT = Constant('reboot')
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SUSPEND = Constant('suspend')
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PAUSE = Constant('pause')
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UNPAUSE = Constant('unpause')
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RESUME = Constant('resume')
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LIVE_MIGRATE_BEGIN = Constant('live_migrate_begin')
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LIVE_MIGRATE_END = Constant('live_migrate_end')
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COLD_MIGRATE_BEGIN = Constant('cold_migrate_begin')
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COLD_MIGRATE_END = Constant('cold_migrate_end')
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RESIZE_BEGIN = Constant('resize_begin')
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RESIZE_END = Constant('resize_end')
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DOWNSCALE = Constant('downscale')
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@six.add_metaclass(Singleton)
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class GuestVoteState(Constants):
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"""
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GUEST VOTE STATE Constants
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"""
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REJECT = Constant('reject')
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ALLOW = Constant('allow')
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PROCEED = Constant('proceed')
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# Constant Instantiation
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GUEST_SERVICE_NAME = GuestServiceNames()
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GUEST_SERVICE_STATE = GuestServiceState()
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GUEST_SERVICE_STATUS = GuestServiceStatus()
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GUEST_EVENT = GuestEvent()
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GUEST_VOTE_STATE = GuestVoteState()
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def host_services_create(token, host_uuid, host_name):
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"""
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Create host services
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"""
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url = token.get_service_url(PLATFORM_SERVICE.GUEST)
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if url is None:
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raise ValueError("OpenStack Guest URL is invalid")
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api_cmd = url + "/v1/hosts/%s" % host_uuid
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api_cmd_headers = dict()
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api_cmd_headers['Content-Type'] = "application/json"
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api_cmd_headers['User-Agent'] = "vim/1.0"
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api_cmd_payload = dict()
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api_cmd_payload['uuid'] = host_uuid
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api_cmd_payload['hostname'] = host_name
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response = rest_api_request(token, "POST", api_cmd, api_cmd_headers,
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json.dumps(api_cmd_payload))
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return response
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def host_services_enable(token, host_uuid, host_name):
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"""
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Enable host services
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"""
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url = token.get_service_url(PLATFORM_SERVICE.GUEST)
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if url is None:
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raise ValueError("OpenStack Guest URL is invalid")
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api_cmd = url + "/v1/hosts/%s/enable" % host_uuid
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api_cmd_headers = dict()
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api_cmd_headers['Content-Type'] = "application/json"
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api_cmd_headers['User-Agent'] = "vim/1.0"
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api_cmd_payload = dict()
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api_cmd_payload['uuid'] = host_uuid
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api_cmd_payload['hostname'] = host_name
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response = rest_api_request(token, "PUT", api_cmd, api_cmd_headers,
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json.dumps(api_cmd_payload))
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return response
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def host_services_disable(token, host_uuid, host_name):
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"""
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Disable host services
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"""
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url = token.get_service_url(PLATFORM_SERVICE.GUEST)
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if url is None:
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raise ValueError("OpenStack Guest URL is invalid")
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api_cmd = url + "/v1/hosts/%s/disable" % host_uuid
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api_cmd_headers = dict()
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api_cmd_headers['Content-Type'] = "application/json"
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api_cmd_headers['User-Agent'] = "vim/1.0"
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api_cmd_payload = dict()
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api_cmd_payload['uuid'] = host_uuid
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api_cmd_payload['hostname'] = host_name
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response = rest_api_request(token, "PUT", api_cmd, api_cmd_headers,
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json.dumps(api_cmd_payload))
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return response
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def host_services_delete(token, host_uuid):
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"""
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Delete host services
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"""
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url = token.get_service_url(PLATFORM_SERVICE.GUEST)
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if url is None:
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raise ValueError("OpenStack Guest URL is invalid")
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api_cmd = url + "/v1/hosts/%s" % host_uuid
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api_cmd_headers = dict()
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api_cmd_headers['Content-Type'] = "application/json"
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api_cmd_headers['User-Agent'] = "vim/1.0"
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response = rest_api_request(token, "DELETE", api_cmd, api_cmd_headers)
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return response
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def host_services_query(token, host_uuid, host_name):
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"""
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Query host services
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"""
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url = token.get_service_url(PLATFORM_SERVICE.GUEST)
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if url is None:
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raise ValueError("OpenStack Guest URL is invalid")
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api_cmd = url + "/v1/hosts/%s/disable" % host_uuid
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api_cmd_headers = dict()
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api_cmd_headers['Content-Type'] = "application/json"
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api_cmd_headers['User-Agent'] = "vim/1.0"
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api_cmd_payload = dict()
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api_cmd_payload['uuid'] = host_uuid
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api_cmd_payload['hostname'] = host_name
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response = rest_api_request(token, "GET", api_cmd, api_cmd_headers,
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json.dumps(api_cmd_payload))
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return response
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def guest_services_create(token, instance_uuid, host_name, services):
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"""
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Create guest services
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"""
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url = token.get_service_url(PLATFORM_SERVICE.GUEST)
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if url is None:
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raise ValueError("OpenStack Guest URL is invalid")
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api_cmd = url + "/v1/instances/%s" % instance_uuid
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api_cmd_headers = dict()
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api_cmd_headers['Content-Type'] = "application/json"
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api_cmd_headers['User-Agent'] = "vim/1.0"
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api_cmd_payload = dict()
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api_cmd_payload['uuid'] = instance_uuid
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api_cmd_payload['hostname'] = host_name
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api_cmd_payload['services'] = services
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response = rest_api_request(token, "POST", api_cmd, api_cmd_headers,
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json.dumps(api_cmd_payload))
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return response
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def guest_services_set(token, instance_uuid, host_name, services):
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"""
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Set guest services
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"""
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url = token.get_service_url(PLATFORM_SERVICE.GUEST)
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if url is None:
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raise ValueError("OpenStack Guest URL is invalid")
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api_cmd = url + "/v1/instances/%s" % instance_uuid
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api_cmd_headers = dict()
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api_cmd_headers['Content-Type'] = "application/json"
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api_cmd_headers['User-Agent'] = "vim/1.0"
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api_cmd_payload = dict()
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api_cmd_payload['uuid'] = instance_uuid
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api_cmd_payload['hostname'] = host_name
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api_cmd_payload['services'] = services
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response = rest_api_request(token, "PATCH", api_cmd, api_cmd_headers,
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json.dumps(api_cmd_payload))
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return response
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def guest_services_delete(token, instance_uuid):
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"""
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Delete guest services
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"""
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url = token.get_service_url(PLATFORM_SERVICE.GUEST)
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if url is None:
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raise ValueError("OpenStack Guest URL is invalid")
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api_cmd = url + "/v1/instances/%s" % instance_uuid
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api_cmd_headers = dict()
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api_cmd_headers['Content-Type'] = "application/json"
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api_cmd_headers['User-Agent'] = "vim/1.0"
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response = rest_api_request(token, "DELETE", api_cmd, api_cmd_headers)
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return response
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def guest_services_query(token, instance_uuid):
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"""
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Query guest services
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"""
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url = token.get_service_url(PLATFORM_SERVICE.GUEST)
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if url is None:
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raise ValueError("OpenStack Guest URL is invalid")
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api_cmd = url + "/v1/instances/%s" % instance_uuid
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api_cmd_headers = dict()
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api_cmd_headers['Content-Type'] = "application/json"
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api_cmd_headers['User-Agent'] = "vim/1.0"
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response = rest_api_request(token, "GET", api_cmd, api_cmd_headers)
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return response
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def guest_services_vote(token, instance_uuid, host_name, action):
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"""
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Ask guest services to vote
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"""
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url = token.get_service_url(PLATFORM_SERVICE.GUEST)
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if url is None:
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raise ValueError("OpenStack Guest URL is invalid")
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api_cmd = url + "/v1/instances/%s/vote" % instance_uuid
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api_cmd_headers = dict()
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api_cmd_headers['Content-Type'] = "application/json"
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api_cmd_headers['User-Agent'] = "vim/1.0"
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api_cmd_payload = dict()
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api_cmd_payload['uuid'] = instance_uuid
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api_cmd_payload['hostname'] = host_name
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api_cmd_payload['action'] = action
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response = rest_api_request(token, "POST", api_cmd, api_cmd_headers,
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json.dumps(api_cmd_payload))
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return response
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def guest_services_notify(token, instance_uuid, host_name, action):
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"""
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Notify guest services
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"""
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url = token.get_service_url(PLATFORM_SERVICE.GUEST)
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if url is None:
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raise ValueError("OpenStack Guest URL is invalid")
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api_cmd = url + "/v1/instances/%s/notify" % instance_uuid
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api_cmd_headers = dict()
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api_cmd_headers['Content-Type'] = "application/json"
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api_cmd_headers['User-Agent'] = "vim/1.0"
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api_cmd_payload = dict()
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api_cmd_payload['uuid'] = instance_uuid
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api_cmd_payload['hostname'] = host_name
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api_cmd_payload['action'] = action
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response = rest_api_request(token, "POST", api_cmd, api_cmd_headers,
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json.dumps(api_cmd_payload))
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return response
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