118 lines
3.8 KiB
Python
118 lines
3.8 KiB
Python
# Copyright 2014 Huawei Technologies Co. Ltd
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Module to deploy a given cluster
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"""
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import logging
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from compass.actions import util
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from compass.db.api import user as user_db
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from compass.deployment.deploy_manager import DeployManager
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from compass.deployment.utils import constants as const
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def deploy(cluster_id, hosts_id_list, username=None):
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"""Deploy clusters.
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:param cluster_hosts: clusters and hosts in each cluster to deploy.
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:type cluster_hosts: dict of int or str to list of int or str
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.. note::
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The function should be called out of database session.
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"""
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with util.lock('serialized_action', timeout=1000) as lock:
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if not lock:
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raise Exception('failed to acquire lock to deploy')
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user = user_db.get_user_object(username)
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cluster_info = util.ActionHelper.get_cluster_info(cluster_id, user)
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adapter_id = cluster_info[const.ADAPTER_ID]
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adapter_info = util.ActionHelper.get_adapter_info(
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adapter_id, cluster_id, user)
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hosts_info = util.ActionHelper.get_hosts_info(
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cluster_id, hosts_id_list, user)
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deploy_manager = DeployManager(adapter_info, cluster_info, hosts_info)
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#deploy_manager.prepare_for_deploy()
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logging.debug('Created deploy manager with %s %s %s'
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% (adapter_info, cluster_info, hosts_info))
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deployed_config = deploy_manager.deploy()
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util.ActionHelper.save_deployed_config(deployed_config, user)
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util.ActionHelper.update_state(cluster_id, hosts_id_list, user)
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def redeploy(cluster_id, hosts_id_list, username=None):
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"""Deploy clusters.
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:param cluster_hosts: clusters and hosts in each cluster to deploy.
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:type cluster_hosts: dict of int or str to list of int or str
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"""
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with util.lock('serialized_action') as lock:
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if not lock:
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raise Exception('failed to acquire lock to deploy')
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user = user_db.get_user_object(username)
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cluster_info = util.ActionHelper.get_cluster_info(cluster_id, user)
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adapter_id = cluster_info[const.ADAPTER_ID]
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adapter_info = util.ActionHelper.get_adapter_info(
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adapter_id, cluster_id, user)
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hosts_info = util.ActionHelper.get_hosts_info(
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cluster_id, hosts_id_list, user)
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deploy_manager = DeployManager(adapter_info, cluster_info, hosts_info)
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# deploy_manager.prepare_for_deploy()
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deploy_manager.redeploy()
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util.ActionHelper.update_state(cluster_id, hosts_id_list, user)
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ActionHelper = util.ActionHelper
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class ServerPowerMgmt(object):
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"""Power management for bare-metal machines by IPMI command."""
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@staticmethod
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def poweron(machine_id, user):
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"""Power on the specified machine."""
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pass
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@staticmethod
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def poweroff(machine_id, user):
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pass
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@staticmethod
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def reset(machine_id, user):
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pass
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class HostPowerMgmt(object):
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"""Power management for hosts installed OS by OS installer. OS installer
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will poweron/poweroff/reset host.
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"""
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@staticmethod
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def poweron(host_id, user):
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"""Power on the specified host."""
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pass
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@staticmethod
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def poweroff(host_id, user):
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pass
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@staticmethod
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def reset(host_id, user):
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pass
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