import tempfile
import threading
import time
import weakref
from essential.config import cfg
from essential import fileutils
from essential.gettextutils import _, _LE, _LI
from essential import log as logging
LOG = logging.getLogger(__name__)
util_opts = [
cfg.BoolOpt('disable_process_locking',
default=False,
help='Whether to disable inter-process locks'),
cfg.StrOpt('lock_path',
default=os.environ.get("ESSENTIAL_LOCK_PATH"),
help=('Directory to use for lock files.'))
]
CONF = cfg.CONF
CONF.register_opts(util_opts)
def set_defaults(lock_path):
cfg.set_defaults(util_opts, lock_path=lock_path)
class _FileLock(object):
help='SSL cert file (valid only if SSL enabled)'),
cfg.StrOpt('kombu_ssl_ca_certs',
default='',
help=('SSL certification authority file '
'(valid only if SSL enabled)')),
cfg.StrOpt('rabbit_host',
default='localhost',
help='The RabbitMQ broker address where a single node is used'),
cfg.IntOpt('rabbit_port',
default=5672,
help='The RabbitMQ broker port where a single node is used'),
cfg.ListOpt('rabbit_hosts',
default=['$rabbit_host:$rabbit_port'],
help='RabbitMQ HA cluster host:port pairs'),
cfg.BoolOpt('rabbit_use_ssl',
default=False,
help='Connect over SSL for RabbitMQ'),
cfg.StrOpt('rabbit_userid', default='guest', help='The RabbitMQ userid'),
cfg.StrOpt('rabbit_password',
default='guest',
help='The RabbitMQ password',
secret=True),
cfg.StrOpt('rabbit_virtual_host',
default='/',
help='The RabbitMQ virtual host'),
cfg.IntOpt('rabbit_retry_interval',
default=1,
help='How frequently to retry connecting with RabbitMQ'),
cfg.IntOpt('rabbit_retry_backoff',
default=2,
help='How long to backoff for between retries when connecting '
from eventlet import semaphore
import six
from essential.config import cfg
from essential import excutils
from essential.gettextutils import _, _LE
from essential import local
from essential import log as logging
from essential.rpc import common as rpc_common
amqp_opts = [
cfg.BoolOpt('amqp_durable_queues',
default=False,
deprecated_name='rabbit_durable_queues',
deprecated_group='DEFAULT',
help='Use durable queues in amqp.'),
cfg.BoolOpt('amqp_auto_delete',
default=False,
help='Auto-delete queues in amqp.'),
]
cfg.CONF.register_opts(amqp_opts)
UNIQUE_ID = '_unique_id'
LOG = logging.getLogger(__name__)
class Pool(pools.Pool):
"""Class that implements a Pool of Connections."""
_SANITIZE_PATTERNS = []
_FORMAT_PATTERNS = [
r'(%(key)s\s*[=]\s*[\"\']).*?([\"\'])', r'(<%(key)s>).*?(</%(key)s>)',
r'([\"\']%(key)s[\"\']\s*:\s*[\"\']).*?([\"\'])',
r'([\'"].*?%(key)s[\'"]\s*:\s*u?[\'"]).*?([\'"])'
]
for key in _SANITIZE_KEYS:
for pattern in _FORMAT_PATTERNS:
reg_ex = re.compile(pattern % {'key': key}, re.DOTALL)
_SANITIZE_PATTERNS.append(reg_ex)
common_cli_opts = [
cfg.BoolOpt('debug',
short='d',
default=False,
help='Print debugging output (set logging level to '
'DEBUG instead of default WARNING level).'),
cfg.BoolOpt('verbose',
short='v',
default=False,
help='Print more verbose output (set logging level to '
'INFO instead of default WARNING level).'),
]
logging_cli_opts = [
cfg.StrOpt('log-config-append',
metavar='PATH',
deprecated_name='log-config',
help='The name of logging configuration file. It does not '
'disable existing loggers, but just appends specified '
from framework import context
socket_opts = [
cfg.IntOpt('backlog',
default=4096,
help=_("Number of backlog requests to configure "
"the socket with")),
cfg.IntOpt('tcp_keepidle',
default=600,
help=_("Sets the value of TCP_KEEPIDLE in seconds for each "
"server socket. Not supported on OS X.")),
cfg.IntOpt('retry_until_window',
default=30,
help=_("Number of seconds to keep retrying to listen")),
cfg.BoolOpt('use_ssl',
default=False,
help=_('Enable SSL on the API server')),
cfg.StrOpt('ssl_ca_file',
default=None,
help=_("CA certificate file to use to verify "
"connecting clients")),
cfg.StrOpt('ssl_cert_file',
default=None,
help=_("Certificate file to use when starting "
"the server securely")),
cfg.StrOpt('ssl_key_file',
default=None,
help=_("Private key file to use when starting "
"the server securely")),
]
# 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 copy
from essential.config import cfg
database_opts = [
cfg.StrOpt('sqlite_db',
deprecated_group='DEFAULT',
default='essential.sqlite',
help='The file name to use with SQLite'),
cfg.BoolOpt('sqlite_synchronous',
deprecated_group='DEFAULT',
default=True,
help='If True, SQLite uses synchronous mode'),
cfg.StrOpt('backend',
default='sqlalchemy',
deprecated_name='db_backend',
deprecated_group='DEFAULT',
help='The backend to use for db'),
cfg.StrOpt('connection',
help='The SQLAlchemy connection string used to connect to the '
'database',
secret=True,
deprecated_opts=[cfg.DeprecatedOpt('sql_connection',
group='DEFAULT'),
cfg.DeprecatedOpt('sql_connection',
group='DATABASE'),
cfg.DeprecatedOpt('connection',
help='Username for qpid connection'),
cfg.StrOpt('qpid_password',
default='',
help='Password for qpid connection',
secret=True),
cfg.StrOpt('qpid_sasl_mechanisms',
default='',
help='Space separated list of SASL mechanisms to use for auth'),
cfg.IntOpt('qpid_heartbeat',
default=60,
help='Seconds between connection keepalive heartbeats'),
cfg.StrOpt('qpid_protocol',
default='tcp',
help="Transport to use, either 'tcp' or 'ssl'"),
cfg.BoolOpt('qpid_tcp_nodelay',
default=True,
help='Disable Nagle algorithm'),
# NOTE(russellb) If any additional versions are added (beyond 1 and 2),
# this file could probably use some additional refactoring so that the
# differences between each version are split into different classes.
cfg.IntOpt('qpid_topology_version',
default=1,
help="The qpid topology version to use. Version 1 is what "
"was originally used by impl_qpid. Version 2 includes "
"some backwards-incompatible changes that allow broker "
"federation to work. Users should update to version 2 "
"when they are able to take everything down, as it "
"requires a clean break."),
]
cfg.CONF.register_opts(qpid_opts)
# 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 time
from essential.config import cfg
import six
from essential.gettextutils import _, _LE, _LI
from essential import log as logging
periodic_opts = [
cfg.BoolOpt('run_external_periodic_tasks',
default=True,
help=('Some periodic tasks can be run in a separate process. '
'Should we run them here?')),
]
CONF = cfg.CONF
CONF.register_opts(periodic_opts)
LOG = logging.getLogger(__name__)
DEFAULT_INTERVAL = 60.0
class InvalidPeriodicTaskArg(Exception):
message = _("Unexpected argument for periodic task creation: %(arg)s.")
default=60,
help='Seconds to wait for a response from call or multicall'),
cfg.IntOpt('rpc_cast_timeout',
default=30,
help='Seconds to wait before a cast expires (TTL). '
'Only supported by impl_zmq.'),
cfg.ListOpt('allowed_rpc_exception_modules',
default=[
'nova.exception',
'cinder.exception',
'exceptions',
],
help='Modules of exceptions that are permitted to be recreated'
' upon receiving exception data from an rpc call.'),
cfg.BoolOpt('fake_rabbit',
default=False,
help='If passed, use a fake RabbitMQ provider'),
cfg.StrOpt('control_exchange',
default='openstack',
help='AMQP exchange to connect to if using RabbitMQ or Qpid'),
]
CONF = cfg.CONF
CONF.register_opts(rpc_opts)
def set_defaults(control_exchange):
cfg.set_defaults(rpc_opts, control_exchange=control_exchange)
def create_connection(new=True):