b51945a05f
There is a NumInstancesFilter which can be used to filter the number of instances that are supposed to be launched on the host this replaces the work that is planned for max_instances config parameter to perform. It is removed as the main functionality of this parameter is not yet implemented in the code. Change-Id: Ie545a5f74f7b63ea56812577c201fcb443014998
53 lines
2.1 KiB
Python
53 lines
2.1 KiB
Python
# Copyright 2016 IBM Corp. All Rights Reserved.
|
|
#
|
|
# 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.
|
|
|
|
from os_dpm.config import config as os_dpm_conf
|
|
from oslo_config import cfg
|
|
|
|
from nova_dpm.conf.cfg import MultiStorageAdapterMappingOpt
|
|
|
|
os_dpm_conf.DPM_GROUP.help += """
|
|
|
|
DPM config options for the Nova compute service (one for each OpenStack
|
|
hypervisor host) specify the target CPC, the HMC managing it, and limits on the
|
|
resource usage on the target CPC. These limits ensure that only a subset of the
|
|
target CPC is used for the OpenStack hypervisor host. To use the Nova driver
|
|
for DPM, the `[DEFAULT].compute_driver` config option needs to be set to the
|
|
value `dpm.DPMDriver`.
|
|
"""
|
|
|
|
ALL_DPM_OPTS = [
|
|
cfg.IntOpt('max_processors', help="""
|
|
Maximum number of shared physical IFL processors on the target CPC that can
|
|
be used for this OpenStack hypervisor host"""),
|
|
cfg.IntOpt('max_memory', min=512, help="""
|
|
Maximum amount of memory (in MiB) on the target CPC that can be used for
|
|
this OpenStack hypervisor host"""),
|
|
MultiStorageAdapterMappingOpt('physical_storage_adapter_mappings', help="""
|
|
Physical storage adapter with port details for hba creation"""),
|
|
cfg.ListOpt('target_wwpn_ignore_list', default='', help="""
|
|
list of target/remote wwpns can be used for example to exclude NAS/file
|
|
WWPNs returned by the V7000 Unified.""")
|
|
]
|
|
|
|
|
|
def register_opts(conf):
|
|
os_dpm_conf.register_opts()
|
|
conf.register_opts(ALL_DPM_OPTS, group=os_dpm_conf.DPM_GROUP)
|
|
|
|
|
|
def list_opts():
|
|
return [(os_dpm_conf.DPM_GROUP,
|
|
ALL_DPM_OPTS + os_dpm_conf.COMMON_DPM_OPTS)]
|