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# Copyright 2014 Huawei Technologies Co. Ltd
#
# 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.
"""Module to receive installation callback.
.. moduleauthor:: Xiaodong Wang <xiaodongwang@huawei.com>
"""
import logging
from compass.actions import util
from compass.db.api import cluster as cluster_api
from compass.db.api import host as host_api
from compass.db.api import user as user_db
from compass.deployment.deploy_manager import DeployManager
from compass.deployment.utils import constants as const
def os_installed(
host_id, clusterhosts_ready, clusters_os_ready,
username=None
):
"""Callback when os is installed.
:param host_id: host that os is installed.
:type host_id: integer
:param clusterhosts_ready: the clusterhosts that should trigger ready.
:param clusters_os_ready: the cluster that should trigger os ready.
.. note::
The function should be called out of database session.
"""
with util.lock('serialized_action') as lock:
if not lock:
raise Exception(
'failed to acquire lock to '
'do the post action after os installation'
)
logging.info(
'os installed on host %s '
'with cluster host ready %s cluster os ready %s',
host_id, clusterhosts_ready, clusters_os_ready
)
if username:
user = user_db.get_user_object(username)
else:
user = None
os_installed_triggered = False
for cluster_id, clusterhost_ready in clusterhosts_ready.items():
if not clusterhost_ready and os_installed_triggered:
continue
cluster_id = int(cluster_id)
cluster_info = util.ActionHelper.get_cluster_info(
cluster_id, user)
adapter_id = cluster_info[const.ADAPTER_ID]
adapter_info = util.ActionHelper.get_adapter_info(
adapter_id, cluster_id, user)
hosts_info = util.ActionHelper.get_hosts_info(
cluster_id, [host_id], user)
deploy_manager = DeployManager(
adapter_info, cluster_info, hosts_info)
if not os_installed_triggered:
deploy_manager.os_installed()
util.ActionHelper.host_ready(host_id, True, user)
os_installed_triggered = True
if clusterhost_ready:
# deploy_manager.cluster_os_installed()
util.ActionHelper.cluster_host_ready(
cluster_id, host_id, False, user
)
if util.ActionHelper.is_cluster_os_ready(cluster_id, user):
logging.info("deploy_manager begin cluster_os_installed")
deploy_manager.cluster_os_installed()
def package_installed(
cluster_id, host_id, cluster_ready,
host_ready, username=None
):
"""Callback when package is installed.
:param cluster_id: cluster id.
:param host_id: host id.
:param cluster_ready: if the cluster should trigger ready.
:param host_ready: if the host should trigger ready.
.. note::
The function should be called out of database session.
"""
with util.lock('serialized_action') as lock:
if not lock:
raise Exception(
'failed to acquire lock to '
'do the post action after package installation'
)
logging.info(
'package installed on cluster %s host %s '
'with cluster ready %s host ready %s',
cluster_id, host_id, cluster_ready, host_ready
)
if username:
user = user_db.get_user_object(username)
else:
user = None
cluster_info = util.ActionHelper.get_cluster_info(cluster_id, user)
adapter_id = cluster_info[const.ADAPTER_ID]
adapter_info = util.ActionHelper.get_adapter_info(
adapter_id, cluster_id, user)
hosts_info = util.ActionHelper.get_hosts_info(
cluster_id, [host_id], user)
deploy_manager = DeployManager(adapter_info, cluster_info, hosts_info)
deploy_manager.package_installed()
util.ActionHelper.cluster_host_ready(cluster_id, host_id, True, user)
if cluster_ready:
util.ActionHelper.cluster_ready(cluster_id, False, user)
if host_ready:
util.ActionHelper.host_ready(host_id, False, user)
def cluster_installed(
cluster_id, clusterhosts_ready,
username=None
):
"""Callback when cluster is installed.
:param cluster_id: cluster id
:param clusterhosts_ready: clusterhosts that should trigger ready.
.. note::
The function should be called out of database session.
"""
with util.lock('serialized_action') as lock:
if not lock:
raise Exception(
'failed to acquire lock to '
'do the post action after cluster installation'
)
logging.info(
'package installed on cluster %s with clusterhosts ready %s',
cluster_id, clusterhosts_ready
)
if username:
user = user_db.get_user_object(username)
else:
user = None
cluster_info = util.ActionHelper.get_cluster_info(cluster_id, user)
adapter_id = cluster_info[const.ADAPTER_ID]
adapter_info = util.ActionHelper.get_adapter_info(
adapter_id, cluster_id, user)
hosts_info = util.ActionHelper.get_hosts_info(
cluster_id, clusterhosts_ready.keys(), user)
deploy_manager = DeployManager(adapter_info, cluster_info, hosts_info)
deploy_manager.cluster_installed()
util.ActionHelper.cluster_ready(cluster_id, True, user)
for host_id, clusterhost_ready in clusterhosts_ready.items():
if clusterhost_ready:
util.ActionHelper.cluster_host_ready(
cluster_id, host_id, False, user
)
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