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Diffstat (limited to 'keystone-moon/keystone/server/eventlet.py')
| -rw-r--r-- | keystone-moon/keystone/server/eventlet.py | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/keystone-moon/keystone/server/eventlet.py b/keystone-moon/keystone/server/eventlet.py deleted file mode 100644 index e688baed..00000000 --- a/keystone-moon/keystone/server/eventlet.py +++ /dev/null @@ -1,156 +0,0 @@ - -# Copyright 2013 OpenStack Foundation -# -# 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. - -import logging -import os -import socket - -from oslo_concurrency import processutils -from oslo_config import cfg -import oslo_i18n -from oslo_service import service -from oslo_service import systemd -import pbr.version - - -# NOTE(dstanek): i18n.enable_lazy() must be called before -# keystone.i18n._() is called to ensure it has the desired lazy lookup -# behavior. This includes cases, like keystone.exceptions, where -# keystone.i18n._() is called at import time. -oslo_i18n.enable_lazy() - - -from keystone.common import config -from keystone.common import environment -from keystone.common import utils -from keystone.i18n import _ -from keystone.server import common -from keystone.version import service as keystone_service - - -CONF = cfg.CONF - - -class ServerWrapper(object): - """Wraps a Server with some launching info & capabilities.""" - - def __init__(self, server, workers): - self.server = server - self.workers = workers - - def launch_with(self, launcher): - self.server.listen() - if self.workers > 1: - # Use multi-process launcher - launcher.launch_service(self.server, self.workers) - else: - # Use single process launcher - launcher.launch_service(self.server) - - -def create_server(conf, name, host, port, workers): - app = keystone_service.loadapp('config:%s' % conf, name) - server = environment.Server(app, host=host, port=port, - keepalive=CONF.eventlet_server.tcp_keepalive, - keepidle=CONF.eventlet_server.tcp_keepidle) - if CONF.eventlet_server_ssl.enable: - server.set_ssl(CONF.eventlet_server_ssl.certfile, - CONF.eventlet_server_ssl.keyfile, - CONF.eventlet_server_ssl.ca_certs, - CONF.eventlet_server_ssl.cert_required) - return name, ServerWrapper(server, workers) - - -def serve(*servers): - logging.warning(_('Running keystone via eventlet is deprecated as of Kilo ' - 'in favor of running in a WSGI server (e.g. mod_wsgi). ' - 'Support for keystone under eventlet will be removed in ' - 'the "M"-Release.')) - if max([server[1].workers for server in servers]) > 1: - launcher = service.ProcessLauncher(CONF) - else: - launcher = service.ServiceLauncher(CONF) - - for name, server in servers: - try: - server.launch_with(launcher) - except socket.error: - logging.exception(_('Failed to start the %(name)s server') % { - 'name': name}) - raise - - # notify calling process we are ready to serve - systemd.notify_once() - - for name, server in servers: - launcher.wait() - - -def _get_workers(worker_type_config_opt): - # Get the value from config, if the config value is None (not set), return - # the number of cpus with a minimum of 2. - worker_count = CONF.eventlet_server.get(worker_type_config_opt) - if not worker_count: - worker_count = max(2, processutils.get_worker_count()) - return worker_count - - -def configure_threading(): - monkeypatch_thread = not CONF.standard_threads - pydev_debug_url = utils.setup_remote_pydev_debug() - if pydev_debug_url: - # in order to work around errors caused by monkey patching we have to - # set the thread to False. An explanation is here: - # http://lists.openstack.org/pipermail/openstack-dev/2012-August/ - # 000794.html - monkeypatch_thread = False - environment.use_eventlet(monkeypatch_thread) - - -def run(possible_topdir): - dev_conf = os.path.join(possible_topdir, - 'etc', - 'keystone.conf') - config_files = None - if os.path.exists(dev_conf): - config_files = [dev_conf] - - common.configure( - version=pbr.version.VersionInfo('keystone').version_string(), - config_files=config_files, - pre_setup_logging_fn=configure_threading) - - paste_config = config.find_paste_config() - - def create_servers(): - admin_worker_count = _get_workers('admin_workers') - public_worker_count = _get_workers('public_workers') - - servers = [] - servers.append(create_server(paste_config, - 'admin', - CONF.eventlet_server.admin_bind_host, - CONF.eventlet_server.admin_port, - admin_worker_count)) - servers.append(create_server(paste_config, - 'main', - CONF.eventlet_server.public_bind_host, - CONF.eventlet_server.public_port, - public_worker_count)) - return servers - - _unused, servers = common.setup_backends( - startup_application_fn=create_servers) - serve(*servers) |