Library for running OpenStack services
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# Copyright 2015 Mirantis Inc.
#
# 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 oslo_config import cfg
help_for_backdoor_port = (
"Acceptable values are 0, <port>, and <start>:<end>, where 0 results "
"in listening on a random tcp port number; <port> results in listening "
"on the specified port number (and not enabling backdoor if that port "
"is in use); and <start>:<end> results in listening on the smallest "
"unused port number within the specified range of port numbers. The "
"chosen port is displayed in the service's log file.")
eventlet_backdoor_opts = [
cfg.StrOpt('backdoor_port',
help="Enable eventlet backdoor. %s" % help_for_backdoor_port),
cfg.StrOpt('backdoor_socket',
help="Enable eventlet backdoor, using the provided path"
" as a unix socket that can receive connections. This"
" option is mutually exclusive with 'backdoor_port' in"
" that only one should be provided. If both are provided"
" then the existence of this option overrides the usage of"
" that option. Inside the path {pid} will be replaced with"
" the PID of the current process.")
]
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?'),
]
service_opts = [
cfg.BoolOpt('log_options',
default=True,
help='Enables or disables logging values of all registered '
'options when starting a service (at DEBUG level).'),
cfg.IntOpt('graceful_shutdown_timeout',
default=60,
help='Specify a timeout after which a gracefully shutdown '
'server will exit. Zero value means endless wait.'),
]
wsgi_opts = [
cfg.StrOpt('api_paste_config',
default="api-paste.ini",
help='File name for the paste.deploy config for api service'),
cfg.StrOpt('wsgi_log_format',
default='%(client_ip)s "%(request_line)s" status: '
'%(status_code)s len: %(body_length)s time:'
' %(wall_seconds).7f',
help='A python format string that is used as the template to '
'generate log lines. The following values can be'
'formatted into it: client_ip, date_time, request_line, '
'status_code, body_length, wall_seconds.'),
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('wsgi_default_pool_size',
default=100,
help="Size of the pool of greenthreads used by wsgi"),
cfg.IntOpt('max_header_line',
default=16384,
help="Maximum line size of message headers to be accepted. "
"max_header_line may need to be increased when using "
"large tokens (typically those generated when keystone "
"is configured to use PKI tokens with big service "
"catalogs)."),
cfg.BoolOpt('wsgi_keep_alive',
default=True,
help="If False, closes the client socket connection "
"explicitly."),
cfg.IntOpt('client_socket_timeout', default=900,
help="Timeout for client connections' socket operations. "
"If an incoming connection is idle for this number of "
"seconds it will be closed. A value of '0' means "
"wait forever."),
]
ssl_opts = [
cfg.StrOpt('ca_file',
help="CA certificate file to use to verify "
"connecting clients.",
deprecated_group='DEFAULT',
deprecated_name='ssl_ca_file'),
cfg.StrOpt('cert_file',
help="Certificate file to use when starting "
"the server securely.",
deprecated_group='DEFAULT',
deprecated_name='ssl_cert_file'),
cfg.StrOpt('key_file',
help="Private key file to use when starting "
"the server securely.",
deprecated_group='DEFAULT',
deprecated_name='ssl_key_file'),
cfg.StrOpt('version',
help='SSL version to use (valid only if SSL enabled). '
'Valid values are TLSv1 and SSLv23. SSLv2, SSLv3, '
'TLSv1_1, and TLSv1_2 may be available on some '
'distributions.'
),
cfg.StrOpt('ciphers',
help='Sets the list of available ciphers. value should be a '
'string in the OpenSSL cipher list format.'
),
]