def get_handler(conf, *args):
"""
:params args: handler requiremnets params
The following parameters must be specified in 'args' by order:
param 1: zcp configs
param 2: a keystone client instance
param 3: a nova client instance
param 4: a zabbix handler instance
"""
cfg = conf if conf else conf.Conf()
polling_handler = cfg.read_option('zcp_configs', 'polling_handler',
'mongodb')
if polling_handler not in SUPPORTED_HANDLERS:
LOG.error('%s not in supported handlers %s' %
(polling_handler, SUPPORTED_HANDLERS.keys()))
raise exceptions.NotImplementedError
try:
module = __import__(SUPPORTED_HANDLERS.get(polling_handler),
fromlist=['zcp'])
return module.get_handler(conf, *args)
except ImportError or ValueError as e:
LOG.error('Module %s not found in Python package %s' %
(SUPPORTED_HANDLERS.get('polling_handler'), 'zcp'))
raise
except AttributeError or TypeError as e:
msg = getattr(e, 'msg', '') or getattr(e, 'message', '')
LOG.error(msg)
raise
except Exception as e:
raise
# 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 pika
import time
from zcp.common import conf
LOG = logging.getLogger(__name__)
cfg = conf.Conf()
hosts = cfg.read_option('os_rabbitmq', 'rabbit_hosts')
user = cfg.read_option('os_rabbitmq', 'rabbit_user')
passwd = cfg.read_option('os_rabbitmq', 'rabbit_pass')
port = cfg.read_option('os_rabbitmq', 'rabbit_port')
vh = cfg.read_option('os_rabbitmq', 'rabbit_virtual_host')
max_retries = int(cfg.read_option('os_rabbitmq', 'max_retries', -1))
retry_interval = int(cfg.read_option('os_rabbitmq', 'retry_interval', 5))
def connection():
connect = None
connection_state = False
attemps = 0
MAX_RETRIES = max_retries * len(hosts.split(','))
#
# 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 functools
from ceilometerclient.v2 import client as clm_clientv20
from zcp.common import conf
CONF = conf.Conf()
LOG = logging.getLogger(__name__)
def logged(func):
@functools.wraps(func)
def with_logging(*args, **kwargs):
try:
return func(*args, **kwargs)
except Exception, ex:
msg = getattr(ex, 'message', None) or \
getattr(ex, 'msg', '')
LOG.error(msg)
raise
return with_logging
import logging
import multiprocessing
from zcp.common import log
from zcp.common import conf
from zcp.task.polling.base_handler import HandlerAdapter
from zcp.task import nova_handler
from zcp.task import keystone_handler
from zcp.keystone_client import Client
from zcp.nova_client import Client as nova_Client
from zcp import messaging
from zcp import zabbix_handler
log.init_log()
LOG = logging.getLogger(__name__)
conf_file = conf.Conf()
def init_zcp(processes):
"""
Method used to initialize the Zabbix-Ceilometer Proxy
"""
# Creation of the Auth keystone-dedicated authentication class
# Responsible for managing domain and project related requests
ks_client = Client(conf_file)
nv_client = nova_Client(conf_file)
# Creation of the Zabbix Handler class
# Responsible for the communication with Zabbix
zabbix_hdl = zabbix_handler.ZabbixHandler(
conf_file.read_option('zabbix_configs', 'zabbix_admin_user'),
# 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
from logging.config import fileConfig
import os
from zcp.exceptions import LogConfigurationNotFound
from zcp.common import conf
cfg_file = conf.Conf()
log_dir = cfg_file.read_option('log', 'log_dir')
log_file = cfg_file.read_option('log', 'log_file')
def init_log():
log_path = os.path.join(log_dir, log_file)
try:
fileConfig(log_path)
except Exception:
msg = "Please configure correctly and be sure file log path exists!"
raise LogConfigurationNotFound(msg)
else:
logger = logging.getLogger()
logger.debug('Start initializing ZCP log...')
